CN215643503U - Prevent LED screen that wets - Google Patents
Prevent LED screen that wets Download PDFInfo
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- CN215643503U CN215643503U CN202121849238.3U CN202121849238U CN215643503U CN 215643503 U CN215643503 U CN 215643503U CN 202121849238 U CN202121849238 U CN 202121849238U CN 215643503 U CN215643503 U CN 215643503U
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Abstract
The utility model discloses an anti-damp LED screen, which relates to the field of LED screens and comprises a shell and a control rod, wherein a sealing plate is arranged at the rear end of the shell, air permeable plates are arranged on the left side and the right side of the shell, a support rod is movably connected to the middle of the rear end of the shell, a waterproof glass plate is arranged at the front end of the shell, and a circuit board is arranged in the middle of the interior of the shell. According to the utility model, after the LED display screen is opened by a user, the micro motor in the LED display screen starts to work to drive the fan blades to rotate, heat generated by the circuit board is conveyed outwards through the ventilation plate, and meanwhile, when air in the shell starts to circulate under the action of the fan blades and the ventilation plate, the moisture absorption plate arranged in the shell can absorb moisture in the air, so that the circuit board is prevented from being influenced due to high humidity of the air in the heat dissipation process of the circuit board, and the waterproof glass plate can effectively prevent external water vapor from entering the shell through the display screen and damaging the circuit board.
Description
Technical Field
The utility model relates to the field of LED screens, in particular to an LED screen capable of preventing moisture.
Background
The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, picture, video, etc., the LED electronic display screen collects microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, the LED display screen is applied to the commercial media extensively, the cultural performance market, stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments.
In the in-process that uses at current LED screen, because the LED screen uses, the inside circuit board of LED screen can produce a large amount of heats, so the louvre can be seted up to the rear end of current LED display screen more, however when humidity is too big in the air, moist air can probably exert an influence through the inside precision component of louvre pair LED screen, lead to the life reduction of LED screen, and the angle modulation of LED screen is very difficult, the user is difficult to adjust the angle of LED screen according to the actual demand of self.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a moisture-proof LED screen to solve the technical problem that the moist air affects the precise elements and the angle adjustment of the LED screen is difficult.
In order to achieve the purpose, the utility model provides the following technical scheme: a damp-proof LED screen comprises a shell and a control rod, wherein a sealing plate is arranged at the rear end of the shell, air permeable plates are arranged on the left side and the right side of the shell, a supporting rod is movably connected with the middle part of the rear end of the shell, a waterproof glass plate is arranged at the front end of the shell, a circuit board is arranged in the middle part of the interior of the shell, an anti-corrosion layer is arranged at the front end of the interior of the waterproof glass plate, a water-proof layer is arranged at the rear end of the interior of the waterproof glass plate, a display screen is arranged at the front end of the circuit board, a micro motor is arranged in the middle part of the rear end of the interior of the shell, a fan blade is fixedly connected with the output end of the micro motor, moisture absorption plates are arranged on the left side and the right side of the rear end of the shell, a belt pulley is fixedly connected with the output end of the control rod, the control rod is positioned on the right side of the supporting rod, a rotating rod is arranged above the belt pulley, and a lead screw is arranged on the right side of the rotating rod, the outer wall cover of lead screw is equipped with the push rod, and the front end of push rod is provided with the transfer line.
By adopting the technical scheme, firstly, when a user opens the LED display screen, the micro motor inside the LED display screen starts to work to drive the fan blades to rotate, the heat generated by the circuit board is conveyed outwards through the ventilation plate, and simultaneously, the air inside the shell starts to circulate under the action of the fan blades and the ventilation plate, the moisture absorption plate arranged inside the shell can absorb the moisture in the air to prevent the circuit board from being influenced by the high humidity of the air in the process of heat dissipation of the circuit board, and the waterproof glass plate can effectively prevent the external water vapor from entering the shell through the display screen to damage the circuit board, moreover, when the user needs to adjust the angle of the display screen due to the reasons of light rays and the like, the user can rotate the control rod, under the action of the control rod, the belt pulley drives the rotating rod to rotate through the transmission belt, the rotating rod drives the screw rod to rotate under the action of the bevel gear, when the lead screw is rotated, the push rod pushes the transmission rod forwards under the action of the lead screw to move, the transmission rod enables the bottom end of the shell to move forwards under the action of the hinged seat, the angle of the shell is changed under the action of the shell and the supporting rod, and the angle of the display screen can meet the actual requirements of a user.
The utility model is further arranged in that a desiccant is arranged at the joint between the shell and the waterproof glass plate.
Through adopting above-mentioned technical scheme, make the LED screen at the in-process that uses, the steam around display screen and waterproof glass board can be absorbed by the drier, makes and keeps the drying around display screen and the waterproof glass board, prevents that steam from passing through the junction entering casing inside of display screen and waterproof glass board.
The utility model is further arranged in that the shell is connected with the sealing plate through a hinge, and a buckle is arranged on the left side of the sealing plate.
Through adopting above-mentioned technical scheme, make the user rotatory with the closing plate through the hinge, the person of facilitating the use takes out the moisture absorption plate under the closing plate, and the person of facilitating the use changes the moisture absorption plate, makes the inside flabellum during operation of casing, and the air that gets into the casing keeps dry.
The utility model is further provided that the rear end of the shell is provided with a clamping groove matched with the buckle, and the shell is connected with the supporting rod through the rotating shaft.
Through adopting above-mentioned technical scheme, make the user can fix the buckle through the draw-in groove, prevent at the in-process that the LED screen used, lead to because of the fixed unstability of closing plate, the hygroscopic plate drops from the casing is inside, causes the inside moisture absorption efficiency of casing to reduce, and the pivot that sets up makes the casing below when receiving thrust, and the casing can use the pivot to change as the centre of a circle rotation, makes the angle of casing.
The utility model is further provided that the belt pulley is connected with the rotating rod through a transmission belt, and the rotating rod is meshed with the screw rod through a bevel gear.
Through adopting above-mentioned technical scheme, make the user can pass through control lever control belt pulley to control the dwang, under the effect of dwang and bevel gear, the user can increase user's work efficiency through the rotation of control lever control lead screw.
The utility model is further arranged in that the push rod is connected with the transmission rod through a hinge seat, and one end of the transmission rod, which is far away from the push rod, is connected with the shell through the hinge seat.
Through adopting above-mentioned technical scheme, under the effect of articulated seat, make the push rod exert an arcuate power to the casing to transmission rod and drive lever thrust to the casing, make things convenient for the casing to use the pivot to rotate as the centre of a circle, make the angle of casing change.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, through the shell, the waterproof glass plate, the drying agent, the ventilating plate, the moisture absorption plate, the micro motor and the fan blade, firstly, after a user opens the LED display screen, the micro motor in the LED display screen starts to work to drive the fan blade to rotate, heat generated by the circuit board is conveyed outwards through the ventilating plate, and meanwhile, when air in the shell starts to circulate under the action of the fan blade and the ventilating plate, the moisture absorption plate arranged in the shell can absorb moisture in the air, so that the circuit board is prevented from being influenced due to high humidity of the air in the radiating process of the circuit board, and the waterproof glass plate can effectively prevent external water vapor from entering the shell through the display screen and damaging the circuit board;
2. according to the utility model, through the control rod, the transmission rod, the belt pulley, the screw rod and the push rod, when a user needs to adjust the angle of the display screen due to light and the like, the user can rotate the control rod, under the action of the control rod, the belt pulley drives the rotating rod to rotate through the transmission belt, the rotating rod drives the screw rod to rotate under the action of the bevel gear, when the screw rod rotates, the push rod pushes the transmission rod forwards to move under the action of the screw rod, the bottom end of the shell is moved forwards by the transmission rod under the action of the hinged base, and under the action of the shell and the support rod, the angle of the shell is changed, so that the angle of the display screen can meet the actual requirement of the user.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the internal structure of the present invention;
FIG. 3 is a schematic rear-end front view of the present invention;
FIG. 4 is a schematic top view of the internal structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the waterproof glass sheet of the present invention;
FIG. 6 is a front view of the inner structure of the support rod of the present invention;
fig. 7 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a waterproof glass plate; 3. a desiccant; 4. a display screen; 5. a sealing plate; 6. a support bar; 7. a control lever; 8. a transmission rod; 9. a ventilation plate; 10. a moisture absorption plate; 11. a circuit board; 12. a belt pulley; 13. a screw rod; 14. a push rod; 15. buckling; 16. a micro motor; 17. a fan blade; 18. an anti-corrosion layer; 19. and a water barrier layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An LED screen capable of preventing moisture is disclosed, as shown in figures 1-7, comprising a shell 1 and a control rod 7, wherein the rear end of the shell 1 is provided with a sealing plate 5, the left and right sides of the shell 1 are both provided with air permeable plates 9, the middle part of the rear end of the shell 1 is movably connected with a support rod 6, the front end of the shell 1 is provided with a waterproof glass plate 2, the middle part of the interior of the shell 1 is provided with a circuit board 11, the front end of the interior of the waterproof glass plate 2 is provided with an anti-corrosion layer 18, the rear end of the interior of the waterproof glass plate 2 is provided with a water-stop layer 19, the front end of the circuit board 11 is provided with a display screen 4, the middle part of the rear end of the interior of the shell 1 is provided with a micro motor 16, the output end of the micro motor 16 is fixedly connected with a fan blade 17, the left and right sides of the rear end of the interior of the shell 1 are both provided with moisture-absorption plates 10, firstly, when a user opens the LED display screen, the micro motor 16 inside the LED display screen starts to work, the fan blades 17 are driven to rotate, heat generated by the circuit board 11 is conveyed outwards through the ventilation plate 9, meanwhile, air inside the shell 1 starts to circulate under the action of the fan blades 17 and the ventilation plate 9, the moisture absorption plate 10 arranged inside the shell 1 can absorb moisture in the air, and the influence on the circuit board 11 is prevented in the process of heat dissipation of the circuit board 11 due to high humidity of the air, the waterproof glass plate 2 is arranged to effectively prevent external water vapor from entering the shell 1 through the display screen 4 and causing damage to the circuit board 11, the output end of the control rod 7 is fixedly connected with the belt pulley 12, the control rod 7 is positioned on the right side of the support rod 6, the rotating rod is arranged above the belt pulley 12, the lead screw 13 is arranged on the right side of the rotating rod, the push rod 14 is sleeved on the outer wall of the lead screw 13, the transmission rod 8 is arranged at the front end of the push rod 14, when a user needs to adjust the angle of the display screen 4 due to light rays and the like, the user can swivelling control pole 7, under the effect of control lever 7, belt pulley 12 drives the dwang rotation through driving belt, the dwang drives lead screw 13 under bevel gear's effect and rotates, when lead screw 13 is rotatory, push rod 14 promotes transfer line 8 and removes forward under the effect of lead screw 13, transfer line 8 makes the bottom of casing 1 move forward under the effect of articulated seat, under the effect of the pivot that casing 1 and bracing piece 6 are connected, make casing 1's angle change, make display screen 4's angle can satisfy user's actual demand.
Referring to fig. 1, a drying agent 3 is disposed at a joint between the casing 1 and the waterproof glass plate 2, so that when the LED screen is in use, water vapor around the display screen 4 and the waterproof glass plate 2 can be absorbed by the drying agent 3, so that the display screen 4 and the waterproof glass plate 2 are kept dry, and the water vapor is prevented from entering the casing 1 through the joint between the display screen 4 and the waterproof glass plate 2.
Referring to fig. 3, the housing 1 is connected to the sealing plate 5 through a hinge, and the left side of the sealing plate 5 is provided with a buckle 15, the rear end of the housing 1 is provided with a slot matching with the buckle 15, and the shell 1 is connected with the support bar 6 through the rotating shaft, so that a user can rotate the sealing plate 5 through the hinge, the user can conveniently take out the moisture absorption plate 10 below the sealing plate 5, the user can conveniently replace the moisture absorption plate 10, when the fan blades 17 in the shell work, the air entering the housing 1 is kept dry, so that a user can fix the buckle 15 through the clamping groove to prevent the LED screen from being damaged during the use process, the sealing plate 5 is not fixed stably, so that the moisture absorption plate 10 is dropped from the inside of the housing 1, the moisture absorption efficiency in the housing 1 is reduced, and the arranged rotating shaft enables the shell 1 to rotate by taking the rotating shaft as a circle center when the lower part of the shell 1 is subjected to thrust, so that the angle of the shell 1 is changed.
Referring to fig. 2-7, the belt pulley 12 is connected to the rotating rod through a transmission belt, the rotating rod is meshed with the screw rod 13 through a bevel gear, the push rod 14 is connected to the transmission rod 8 through a hinge seat, and one end of the transmission rod 8, which is far away from the push rod 14, is connected to the housing 1 through the hinge seat, so that a user can control the belt pulley 12 through the control rod 7, thereby controlling the rotating rod, under the action of the rotating rod and the bevel gear, the user can control the rotation of the screw rod 13 through the control rod 7, thereby increasing the working efficiency of the user, under the action of the hinge seat, the pushing force of the push rod 14 to the transmission rod 8 and the transmission rod 8 to the housing 1 can be converted into an arc force applied to the housing 1, thereby facilitating the housing 1 to rotate around the rotating shaft, and changing the angle of the housing 1.
The working principle of the utility model is as follows: firstly, when a user opens the LED display screen, the micro motor 16 inside the LED display screen starts to work to drive the fan blades 17 to rotate, heat generated by the circuit board 11 is conveyed outwards through the ventilation plate 9, meanwhile, air inside the shell 1 starts to circulate under the action of the fan blades 17 and the ventilation plate 9, the moisture absorption plate 10 arranged inside the shell 1 can absorb moisture in the air, the circuit board 11 is prevented from being affected due to high humidity of the air in the process of heat dissipation of the circuit board 11, the waterproof glass plate 2 can be effectively prevented from entering the shell 1 through the display screen 4 to damage the circuit board 11, the anti-corrosion layer 18 inside the waterproof glass plate 2 can effectively prevent water vapor and the like outside from corroding the water-resisting layer 19 inside the waterproof glass plate 2, and the service life of the waterproof glass plate 2 is prolonged, and after the moisture absorption plate 10 is used for a period of time, the user can rotate the sealing plate 5 through the hinge, the user can conveniently take out the moisture absorption plate 10 below the sealing plate 5, the user can conveniently replace the moisture absorption plate 10, and then, when the user needs to adjust the angle of the display 4 for light, etc., the user can rotate the control lever 7, under the action of the control rod 7, the belt pulley 12 drives the rotating rod to rotate through the transmission belt, the rotating rod drives the screw rod 13 to rotate under the action of the bevel gear, when the screw rod 13 rotates, the push rod 14 pushes the transmission rod 8 forwards under the action of the screw rod 13 to move, the transmission rod 8 moves the bottom end of the shell 1 forwards under the action of the hinged seat, under the effect of the rotating shaft connecting the shell 1 and the support rod 6, the angle of the shell 1 is changed, and the angle of the display screen 4 can meet the actual requirement of a user.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (6)
1. A prevent LED screen that wets, includes casing (1) and control lever (7), its characterized in that: the rear end of the shell (1) is provided with a sealing plate (5), the left side and the right side of the shell (1) are respectively provided with a ventilation plate (9), the middle part of the rear end of the shell (1) is movably connected with a support rod (6), the front end of the shell (1) is provided with a waterproof glass plate (2), the middle part of the interior of the shell (1) is provided with a circuit board (11), the front end of the interior of the waterproof glass plate (2) is provided with an anti-corrosion layer (18), the rear end of the interior of the waterproof glass plate (2) is provided with a water-resisting layer (19), the front end of the circuit board (11) is provided with a display screen (4), the middle part of the rear end of the interior of the shell (1) is provided with a micro motor (16), the output end of the micro motor (16) is fixedly connected with a fan blade (17), the left side and the right side of the rear end of the interior of the shell (1) are respectively provided with a moisture absorption plate (10), the output end of the control rod (7) is fixedly connected with a belt pulley (12), and control lever (7) are located the right side of bracing piece (6), the top of belt pulley (12) is provided with the dwang, and the right side of dwang is provided with lead screw (13), the outer wall cover of lead screw (13) is equipped with push rod (14), and the front end of push rod (14) is provided with transfer line (8).
2. The LED screen of claim 1, wherein the LED screen is protected from moisture: and a drying agent (3) is arranged at the joint between the shell (1) and the waterproof glass plate (2).
3. The LED screen of claim 1, wherein the LED screen is protected from moisture: the shell (1) is connected with the sealing plate (5) through a hinge, and a buckle (15) is arranged on the left side of the sealing plate (5).
4. The LED screen of claim 3, wherein the LED screen is moisture resistant: the rear end of the shell (1) is provided with a clamping groove matched with the buckle (15), and the shell (1) is connected with the supporting rod (6) through a rotating shaft.
5. The LED screen of claim 1, wherein the LED screen is protected from moisture: the belt pulley (12) is connected with the rotating rod through a transmission belt, and the rotating rod is meshed with the screw rod (13) through a bevel gear.
6. The LED screen of claim 1, wherein the LED screen is protected from moisture: the push rod (14) is connected with the transmission rod (8) through the hinge seat, and one end, far away from the push rod (14), of the transmission rod (8) is connected with the shell (1) through the hinge seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121849238.3U CN215643503U (en) | 2021-08-09 | 2021-08-09 | Prevent LED screen that wets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121849238.3U CN215643503U (en) | 2021-08-09 | 2021-08-09 | Prevent LED screen that wets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215643503U true CN215643503U (en) | 2022-01-25 |
Family
ID=79896169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121849238.3U Active CN215643503U (en) | 2021-08-09 | 2021-08-09 | Prevent LED screen that wets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215643503U (en) |
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2021
- 2021-08-09 CN CN202121849238.3U patent/CN215643503U/en active Active
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