CN111415597B - Display screen with waterproof cover - Google Patents
Display screen with waterproof cover Download PDFInfo
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- CN111415597B CN111415597B CN202010218498.4A CN202010218498A CN111415597B CN 111415597 B CN111415597 B CN 111415597B CN 202010218498 A CN202010218498 A CN 202010218498A CN 111415597 B CN111415597 B CN 111415597B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a display screen with a waterproof cover, which comprises: the LED display panel comprises a base, a display panel and a frame, wherein the frame is rectangular, a transparent mask is arranged in the frame, a groove is formed in one side of the base, a plurality of fixing columns are arranged on the bottom wall of the groove, a plurality of through holes are formed in the display panel, a plurality of LEDs are arranged on the display panel, the fixing columns are inserted into the through holes, the frame is clamped in the groove, and the display panel is arranged between the transparent mask and the base. The invention aims to provide a display screen with a waterproof cover, which has good sealing performance and is convenient to disassemble and install.
Description
Technical Field
The invention belongs to the technical field of display screens, and particularly relates to a display screen with a waterproof cover.
Background
The display screen is a display tool which displays a certain electronic file on the screen through a specific transmission device and reflects the electronic file to human eyes.
Traditional display screen, its protective face cover, only a concave face cover, the display panel is lived in the parcel and other important electrical components, but the different situations that will face each day, in rainy day, the rainwater causes the electronic components who infiltrates in the display panel easily, among the spare part, can break down in the inevitable, can not guarantee the normal luminousness of light source, influence the normal work of display screen, serious person leads to the power to burn out even, shorten its life or cause the risk of electrocuteeing, consequently, need design a can waterproof display screen.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problem of poor waterproof performance of the display screen in the prior art.
Therefore, the technical scheme is that the waterproof cover of the display screen comprises the following components: the frame, the frame is the rectangle, be provided with transparent face guard in the frame.
A display screen provided with a waterproof cover, comprising: the display panel comprises a base, a display panel and a waterproof cover of the display screen, wherein a groove is formed in one side of the base, a plurality of fixing columns are arranged on the bottom wall of the groove, a plurality of through holes are formed in the display panel, a plurality of light emitting diodes are arranged on the display panel, the fixing columns are inserted into the through holes, a frame is clamped in the groove, and the display panel is arranged between the transparent cover and the base.
Preferably, the frame is connected with the base through screws.
Preferably, a sealing ring is arranged between the frame and the inner wall of the groove.
Preferably, a sealing device is disposed on the base, and the sealing device includes:
the first annular groove is formed in the side wall of the groove, an annular air bag is arranged in the first annular groove, and one side face of the annular air bag is fixedly connected with the bottom face of the first annular groove;
the second annular groove is formed in the side wall of the frame, and the other side face of the annular air bag can extend into the second annular groove after being expanded;
the air cylinder is arranged on one side face, far away from the transparent face mask, of the base, the outer wall of the air cylinder is connected with the base through a supporting rod, the air cylinder is arranged in the vertical direction, a piston is arranged in the air cylinder and can reciprocate in the air cylinder, one end of a connecting pipe is communicated with the bottom end of the air cylinder, and the other end of the connecting pipe penetrates into the base and is communicated with the annular air bag;
the spring is arranged in the cylinder, one end of the spring is fixedly connected with the piston, and the other end of the spring is fixedly connected with the position, close to the connecting pipe, of the inner wall of the cylinder;
the box body is arranged at the top end of the cylinder, a rack in the vertical direction is arranged in the box body, a first through hole is formed in the top end of the cylinder, a first connecting rod is arranged in the first through hole, one end of the first connecting rod extends into the cylinder and is fixedly connected with the piston, and the other end of the first connecting rod extends into the box body and is fixedly connected with the lower end of the rack;
the gear is arranged in the box body and meshed with the rack, the transmission shaft penetrates through the axis of the gear and is fixedly connected with the gear, two ends of the transmission shaft are mounted on the wall surface of the box body through bearings, a groove body is arranged on the side wall of the box body, a motor is arranged in the groove body, and an output shaft of the motor is connected with one end of the transmission shaft;
the casing sets up the box top, be provided with the limiting plate of horizontal direction in the casing, the box top is provided with the second through-hole, be provided with the second connecting rod in the second through-hole, second connecting rod one end with limiting plate connection, the second connecting rod other end with rack upper end is connected
Preferably, a switch is arranged on the outer wall of the groove body, and the switch is electrically connected with the motor.
Preferably, the bottom of the outer wall of the cylinder is provided with an exhaust pipe, and the exhaust pipe is provided with an exhaust valve.
Preferably, be provided with humidity transducer on the groove body outer wall, be provided with the treater in the groove body, humidity transducer and treater electric connection, the treater with motor electric connection.
Preferably, an alarm is arranged on the outer wall of the groove body and electrically connected with the processor.
Preferably, a cavity is arranged in the base, waterproof glue is arranged in the cavity, the cavity extends along the horizontal direction, one end of a guide hole is communicated with the first annular groove, the other end of the guide hole is communicated with the left end of the cavity, a sealing plate is arranged in the cavity and is tightly attached to the inner wall of the cavity, the sealing plate can reciprocate along the cavity left and right, a guide rod is arranged in the guide hole, one end of the guide rod extends into the first annular groove, the other end of the guide rod is connected with the left side surface of the sealing plate, a second spring is sleeved on the guide rod, one end of the second spring is fixedly connected with the inner wall of the cavity, the other end of the second spring is fixedly connected with the sealing plate, one end of a glue spraying hole is communicated with the right end of the cavity, and the other end of the glue spraying hole is communicated with the first annular, spout the jiao kou and extend to one of cavity is served and is provided with the separation blade, the separation blade is fixed on the cavity inner wall, be provided with the third through-hole on the separation blade, the separation blade is close to be provided with the preforming on one side of spouting the jiao kou, the preforming covers on the third through-hole, preforming one end with separation blade hinged joint, the preforming other end outside is connected with third spring one end, the third spring other end with spout gluey downthehole wall connection, be provided with on the base outer wall and annotate the liquid pipe, annotate liquid pipe one end with the cavity right-hand member intercommunication, annotate the liquid pipe other end extend to outside the base to with lid threaded connection, the closing plate right side is provided with the push rod, push rod one end with the closing plate right flank is connected, the push rod other end orientation the third.
The technical scheme of the invention has the following advantages:
1. the invention relates to a waterproof cover of a display screen, which comprises: the frame, the frame is the rectangle, be provided with transparent face guard in the frame, the frame passes through the mounting screw on display device, and transparent face guard adopts waterproof glass preparation, has waterproof printing opacity function, even there is rainwater also can not influence display device's use.
2. The invention relates to a display screen with a waterproof cover, which comprises: the LED display panel comprises a base, a display panel and a frame, wherein the frame is rectangular, a transparent mask is arranged in the frame, a groove is formed in one side of the base, a plurality of fixing columns are arranged on the bottom wall of the groove, a plurality of through holes are formed in the display panel, a plurality of LEDs are arranged on the display panel, the fixing columns are inserted into the through holes, the frame is clamped in the groove, and the display panel is arranged between the transparent mask and the base. Even if rainwater exists, the waterproof transparent mask can also resist the rainwater, and the display function of the display panel is not influenced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a schematic view showing the structure of the annular bladder of the present invention.
Fig. 4 is a schematic structural view of the sealing device of the present invention.
Fig. 5 is a schematic view of the internal structure of the case of the present invention.
Fig. 6 is a schematic structural view of the automatic glue spraying device of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is an enlarged view of fig. 7 at B.
The drawings are numbered as follows: 1-frame, 2-transparent face mask, 3-base, 4-display board, 5-groove, 6-fixing column, 7-through hole, 8-sealing ring, 9-first annular groove, 10-annular air bag, 11-second annular groove, 12-cylinder, 13-piston, 14-connecting pipe, 15-supporting rod, 16-spring, 17-box, 18-rack, 19-first through hole, 20-first connecting rod, 21-gear, 22-transmission shaft, 23-bearing, 24-groove body, 25-motor, 26-shell, 27-limiting plate, 28-second through hole, 29-second connecting rod, 30-switch, 31-exhaust pipe, 32-exhaust valve, 33-humidity sensor, 34-processor, 35-alarm, 36-cavity, 37-guide hole, 38-sealing plate, 39-guide rod, 40-second spring, 41-glue spraying hole, 42-blocking piece, 43-third through hole, 44-pressing piece, 45-third spring, 46-liquid injection pipe, 47-cover and 48-push rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
An embodiment of the present invention provides a waterproof cover for a display screen, as shown in fig. 1, including: the frame 1, frame 1 is the rectangle, be provided with transparent face guard 2 in the frame 1.
The working principle and the beneficial technical effects of the technical scheme are as follows: frame 1 passes through the mounting of screw on display device, and transparent face guard 2 adopts waterproof glass preparation, has waterproof printing opacity's function, even there is the rainwater also can not influence display device's use.
A display screen provided with a waterproof cover, as shown in fig. 1, comprising: the display device comprises a base 3, a display panel 4 and a frame 1, wherein the frame 1 is rectangular, a transparent face mask 2 is arranged in the frame 1, a groove 5 is arranged on one side of the base 3, a plurality of fixing columns 6 are arranged on the bottom wall of the groove 5, a plurality of through holes 7 are arranged on the display panel 4, a plurality of light emitting diodes are arranged on the display panel 4, the fixing columns 6 are inserted into the through holes 7, the frame 1 is clamped in the groove 5, and the display panel 4 is arranged between the transparent face mask 2 and the base 3.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the display screen is installed, the fixing column 6 is inserted into the through hole 7, so that the display panel 4 is fixed in the groove 5 on the base 3, then the frame 1 of the waterproof cover is clamped in the groove 5, the installation of the display is completed, the light-emitting diode on the display panel 4 and the display panel work, even if rainwater exists, the waterproof transparent mask 2 can also resist the rainwater, and the display function of the display panel 4 is not influenced.
In one embodiment, the frame 1 and the base 3 are connected by screws.
The working principle and the beneficial technical effects of the technical scheme are as follows: the display screen is convenient to mount and dismount through screw connection, and maintenance work is carried out.
In one embodiment, a sealing ring 8 is arranged between the frame 1 and the inner wall of the groove 5.
The working principle and the beneficial technical effects of the technical scheme are as follows: the sealing ring 8 can improve the sealing performance between the frame 1 and the inner wall of the groove 5, and prevent water from permeating from a gap.
In one embodiment, as shown in fig. 2-5, the base 3 is provided with a sealing device, which comprises:
the first annular groove 9 is arranged on the side wall of the groove 5, an annular air bag 10 is arranged in the first annular groove 9, and one side surface of the annular air bag 10 is fixedly connected with the bottom surface of the first annular groove 9;
the second annular groove 11 is arranged on the side wall of the frame 1, and the other side surface of the annular air bag 10 can extend into the second annular groove 11 after being expanded;
the cylinder 12 is arranged on one side surface of the base 3 far away from the transparent mask 2, the outer wall of the cylinder 12 is connected with the base 3 through a support rod 15, the cylinder 12 is arranged in the vertical direction, a piston 13 is arranged in the cylinder 12, the piston 13 can reciprocate in the cylinder 12, one end of a connecting pipe 14 is communicated with the bottom end of the cylinder 12, and the other end of the connecting pipe 14 penetrates into the base 3 and is communicated with the annular airbag 10;
the spring 16 is arranged in the cylinder 12, one end of the spring 16 is fixedly connected with the piston 13, and the other end of the spring 16 is fixedly connected with the inner wall of the cylinder 12 close to the connecting pipe 14;
the box body 17 is arranged at the top end of the cylinder 12, a rack 18 in the vertical direction is arranged in the box body 17, a first through hole 19 is arranged at the top end of the cylinder 12, a first connecting rod 20 is arranged in the first through hole 19, one end of the first connecting rod 20 extends into the cylinder 12 and is fixedly connected with the piston 13, and the other end of the first connecting rod 20 extends into the box body 17 and is fixedly connected with the lower end of the rack 18;
the gear 21 is arranged in the box body 17, the gear 21 is meshed with the rack 18, the transmission shaft 22 penetrates through the axis of the gear 21 and is fixedly connected with the gear 21, two ends of the transmission shaft 22 are installed on the wall surface of the box body 17 through bearings 23, a groove body 24 is arranged on the side wall of the box body 17, a motor 25 is arranged in the groove body 24, and an output shaft of the motor 25 is connected with one end of the transmission shaft 22;
The working principle and the beneficial technical effects of the technical scheme are as follows: after the frame 1 is clamped in the groove 5, the motor 25 is started, the output shaft of the motor 25 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the gear 21 to rotate again, the gear 21 is meshed with the rack 18 to drive the rack 18 to move downwards, the first connecting rod 20 moves downwards along the first through hole 19, the first connecting rod 20 drives the piston 13 to move downwards along the air cylinder 12 and simultaneously extrudes the spring 16, air at the bottom of the air cylinder 12 is pressed into the annular air bag 10 through the connecting pipe 14, the annular air bag 10 extends into the second annular groove 11 after the annular air bag 10 expands, the annular air bag 10 has good elasticity and can be filled into the space in the first annular groove 9 and the second annular groove 11, so that a gap between the frame 1 and the groove 5 is filled with the annular air bag 10, and the annular air bag 10 is tightly attached to the inner wall of the groove under the action of air pressure, thereby preventing water from entering and greatly improving the sealing performance of the display screen; when the display screen needs to be overhauled, the motor 25 is turned off, the piston 13 moves upwards under the action of the elastic force of the spring 16, air in the annular air bag 10 is sucked into the bottom of the air cylinder 12, the annular air bag 10 retracts into the first annular groove 9, a gap exists between the frame 1 and the groove 5, and the frame 1 is convenient to disassemble and maintain. The limiting plate 27 moves downwards to the second through hole 28 and is blocked, the limiting plate 27 plays a limiting role, the limiting position of the piston 13 moving downwards is limited, and the annular air bag 10 is prevented from being expanded and broken due to overlarge air pressure.
In one embodiment, a switch 30 is disposed on an outer wall of the groove body 24, and the switch 30 is electrically connected to the motor 25.
The working principle and the beneficial technical effects of the technical scheme are as follows: the switch 30 can control the on-off of the motor so as to control the inflation quantity of the annular air bag 10 and meet the waterproof requirement of the display screen under different rain conditions.
In one embodiment, an exhaust pipe 31 is disposed on the outer wall of the cylinder 12 near the bottom, and an exhaust valve 32 is disposed on the exhaust pipe 31.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the motor fails and the annular airbag 10 cannot be deflated and exhausted, the exhaust valve 32 is opened, and the gas in the annular airbag 10 is exhausted through the connecting pipe 14 and the exhaust pipe 31 to deflate the airbag.
In one embodiment, a humidity sensor 33 is disposed on an outer wall of the groove body 24, a processor 34 is disposed in the groove body 24, the humidity sensor 33 is electrically connected to the processor 34, and the processor 34 is electrically connected to the motor 25.
The working principle and the beneficial technical effects of the technical scheme are as follows: humidity transducer 33 can detect the humidity of surrounding air, when humidity is great, processor 34 is rotatory with regard to control motor 25, make piston 13 move down, make annular gasbag 10 inflation improve the leakproofness, prevent that moisture or steam from entering into inside the display screen, it is less when surrounding air humidity, when relatively dry, processor 34 just controls motor 25 counter rotation, make annular gasbag 10 shrink, make there is the clearance between frame 1 and the recess 5, be convenient for the heat in the display gives off, so that dispel the heat.
In one embodiment, an alarm 35 is disposed on an outer wall of the groove body 24, and the alarm 35 is electrically connected to the processor 34.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the humidity sensor 33 detects that the ambient environment has a relatively high humidity and exceeds a preset warning value in the processor 34, the processor 34 starts the alarm 35 to warn a person to timely move the display screen away from a humid environment, so that the service life of the display screen is prolonged.
In one embodiment, as shown in fig. 6 to 8, a cavity 36 is provided in the base 3, a waterproof adhesive is provided in the cavity 36, the cavity 36 extends in a horizontal direction, one end of a guide hole 37 is communicated with the first annular groove 9, the other end of the guide hole 37 is communicated with the left end of the cavity 36, a sealing plate 38 is provided in the cavity 36, the sealing plate 38 is closely attached to the inner wall of the cavity 36, the sealing plate 38 can reciprocate left and right along the cavity 36, a guide rod 39 is provided in the guide hole 37, one end of the guide rod 39 extends into the first annular groove 9, the other end of the guide rod 39 is connected to the left side surface of the sealing plate 38, a second spring 40 is sleeved on the guide rod 39, one end of the second spring 40 is fixedly connected to the inner wall of the cavity 36, and the other end of the second spring 40 is fixedly connected to the sealing plate 38, one end of a glue spraying hole 41 is communicated with the right end of the cavity 36, the other end of the glue spraying hole 41 is communicated with the first annular groove 9, one end of the glue spraying hole 41 extending to the cavity 36 is provided with a baffle plate 42, the baffle plate 42 is fixed on the inner wall of the cavity 36, the baffle plate 42 is provided with a third through hole 43, one side of the baffle plate 42 close to the glue spraying hole 41 is provided with a pressing plate 44, the pressing plate 44 covers the third through hole 43, one end of the pressing plate 44 is hinged with the baffle plate 42, the outer side of the other end of the pressing plate 44 is connected with one end of a third spring 45, the other end of the third spring 45 is connected with the inner wall of the glue spraying hole 41, the outer wall of the base 3 is provided with a liquid injection pipe 46, one end of the liquid injection pipe 46 is communicated with the right end of the cavity 36, the other end of the liquid injection pipe 46 extends to the outside of the base, one end of the push rod 48 is connected to the right side surface of the sealing plate 38, and the other end of the push rod 48 faces the third through hole 43.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the ambient humidity is high, the annular air bag 10 is not expanded continuously, when the pressure in the annular air bag 10 is high enough, the annular air bag 10 overcomes the elastic force of the second spring 40, moves rightwards along the guide hole 37, the corresponding sealing plate 38 and the corresponding push rod 48 move rightwards in the cavity 36, the push rod 48 penetrates through the third through hole 43 on the baffle plate 42, pushes the pressing plate 44 open, and compresses the spring third spring 45, so that the waterproof glue in the cavity 36 is sprayed into the gap between the annular air bag 10 and the first annular groove 9 through the glue spraying hole 41, and is filled and bonded, thereby greatly improving the sealing property, enhancing the waterproof function of the display screen, and enabling the display screen to be used in the environment with strong humidity for a long time. The cover 47 is opened, new waterproof glue can be supplemented through the liquid injection pipe 46, when the disassembly is needed, organic solvent can be injected through the liquid injection pipe 46, the waterproof glue on the sealing surface is removed, then the gas in the annular air bag 10 is discharged, and the disassembly of the display screen can be carried out, so that the maintenance work can be carried out.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a display screen with buckler which characterized in that includes: the display device comprises a base (3), a display panel (4) and a frame (1), wherein the frame (1) is rectangular, a transparent mask (2) is arranged in the frame (1), a groove (5) is formed in one side of the base (3), a plurality of fixing columns (6) are arranged on the bottom wall of the groove (5), a plurality of through holes (7) are formed in the display panel (4), a plurality of light emitting diodes are arranged on the display panel (4), the fixing columns (6) are inserted into the through holes (7), the frame (1) is clamped in the groove (5), and the display panel (4) is arranged between the transparent mask (2) and the base (3);
be provided with sealing device on base (3), sealing device includes:
the first annular groove (9) is formed in the side wall of the groove (5), an annular air bag (10) is arranged in the first annular groove (9), and one side face of the annular air bag (10) is fixedly connected with the bottom face of the first annular groove (9);
the second annular groove (11) is arranged on the side wall of the frame (1), and the other side surface of the annular air bag (10) can extend into the second annular groove (11) after being expanded;
the air cylinder (12) is arranged on one side face, far away from the transparent mask (2), of the base (3), the outer wall of the air cylinder (12) is connected with the base (3) through a supporting rod (15), the air cylinder (12) is arranged in the vertical direction, a piston (13) is arranged in the air cylinder (12), the piston (13) can reciprocate in the air cylinder (12), one end of a connecting pipe (14) is communicated with the bottom end of the air cylinder (12), and the other end of the connecting pipe (14) penetrates into the base (3) and is communicated with the annular air bag (10);
the spring (16) is arranged in the cylinder (12), one end of the spring (16) is fixedly connected with the piston (13), and the other end of the spring (16) is fixedly connected with the position, close to the connecting pipe (14), of the inner wall of the cylinder (12);
the cylinder (12) is provided with a first through hole (19), a first connecting rod (20) is arranged in the first through hole (19), one end of the first connecting rod (20) extends into the cylinder (12) and is fixedly connected with the piston (13), and the other end of the first connecting rod (20) extends into the box (17) and is fixedly connected with the lower end of the rack (18);
the gear (21) is arranged in the box body (17), the gear (21) is meshed with the rack (18), the transmission shaft (22) penetrates through the axis of the gear (21) and is fixedly connected with the gear (21), two ends of the transmission shaft (22) are installed on the wall surface of the box body (17) through bearings (23), a groove body (24) is arranged on the side wall of the box body (17), a motor (25) is arranged in the groove body (24), and an output shaft of the motor (25) is connected with one end of the transmission shaft (22);
the shell (26) is arranged at the top end of the box body (17), a limiting plate (27) in the horizontal direction is arranged in the shell (26), a second through hole (28) is formed in the top end of the box body (17), a second connecting rod (29) is arranged in the second through hole (28), one end of the second connecting rod (29) is connected with the limiting plate (27), and the other end of the second connecting rod (29) is connected with the upper end of the rack (18);
a cavity (36) is arranged in the base (3), waterproof glue is arranged in the cavity (36), the cavity (36) extends along the horizontal direction, one end of a guide hole (37) is communicated with the first annular groove (9), the other end of the guide hole (37) is communicated with the left end of the cavity (36), a sealing plate (38) is arranged in the cavity (36), the sealing plate (38) is tightly attached to the inner wall of the cavity (36), the sealing plate (38) can reciprocate left and right along the cavity (36), a guide rod (39) is arranged in the guide hole (37), one end of the guide rod (39) extends into the first annular groove (9), the other end of the guide rod (39) is connected with the left side face of the sealing plate (38), a second spring (40) is sleeved on the guide rod (39), one end of the second spring (40) is fixedly connected with the inner wall of the cavity (36), the other end of the second spring (40) is fixedly connected with the sealing plate (38), one end of a glue spraying hole (41) is communicated with the right end of the cavity (36), the other end of the glue spraying hole (41) is communicated with the first annular groove (9), a baffle plate (42) is arranged at one end, extending to the cavity (36), of the glue spraying hole (41), the baffle plate (42) is fixed on the inner wall of the cavity (36), a third through hole (43) is formed in the baffle plate (42), a pressing sheet (44) is arranged on one side, close to the glue spraying hole (41), of the baffle plate (42), the pressing sheet (44) covers the third through hole (43), one end of the pressing sheet (44) is hinged with the baffle plate (42), the outer side of the other end of the pressing sheet (44) is connected with one end of a third spring (45), and the other end of the third spring (45) is connected with the inner wall of the glue spraying hole (41), be provided with on base (3) outer wall and annotate liquid pipe (46), annotate liquid pipe (46) one end with cavity (36) right-hand member intercommunication, annotate liquid pipe (46) other end extend to outside base (3) to with lid (47) threaded connection, closing plate (38) right side is provided with push rod (48), push rod (48) one end with closing plate (38) right flank is connected, push rod (48) other end orientation third through-hole (43).
2. The display screen provided with the waterproof cover according to claim 1, wherein the frame (1) is connected with the base (3) through screws.
3. The display screen provided with the waterproof cover according to the claim 1, characterized in that a sealing ring (8) is arranged between the frame (1) and the inner wall of the groove (5).
4. The display screen provided with the waterproof cover according to claim 1, wherein a switch (30) is arranged on the outer wall of the groove body (24), and the switch (30) is electrically connected with the motor (25).
5. The display screen provided with a waterproof cover according to claim 1, wherein an exhaust pipe (31) is arranged at the bottom of the outer wall of the cylinder (12), and an exhaust valve (32) is arranged on the exhaust pipe (31).
6. The display screen with the waterproof cover according to claim 1, wherein a humidity sensor (33) is arranged on the outer wall of the groove body (24), a processor (34) is arranged in the groove body (24), the humidity sensor (33) is electrically connected with the processor (34), and the processor (34) is electrically connected with the motor (25).
7. The display screen with the waterproof cover as claimed in claim 6, wherein an alarm (35) is arranged on the outer wall of the groove body (24), and the alarm (35) is electrically connected with the processor (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218498.4A CN111415597B (en) | 2020-03-25 | 2020-03-25 | Display screen with waterproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218498.4A CN111415597B (en) | 2020-03-25 | 2020-03-25 | Display screen with waterproof cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111415597A CN111415597A (en) | 2020-07-14 |
| CN111415597B true CN111415597B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010218498.4A Active CN111415597B (en) | 2020-03-25 | 2020-03-25 | Display screen with waterproof cover |
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| CN (1) | CN111415597B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112634760B (en) * | 2020-12-22 | 2022-09-23 | 上海冠凯软件技术有限公司 | Automatic change test tool data display device that models model |
| CN112863381B (en) * | 2021-01-18 | 2022-08-30 | 深圳市锐捷智汇科技有限公司 | Flip-chip transparent rollable flexible film LED display screen |
| CN113927900B (en) * | 2021-08-03 | 2023-10-13 | 芜湖市爱三迪电子科技有限公司 | Photocuring 3D printer of leak protection liquid |
| CN114241909B (en) * | 2021-12-16 | 2022-09-06 | 深圳市瀚达美电子有限公司 | Low-energy-consumption double-visual-angle vehicle-mounted backlight module |
| CN116978291B (en) * | 2023-08-16 | 2024-06-21 | 深圳市鸿茂元智光电有限公司 | LED floor tile interactive screen with waterproof function and production process thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3281821B1 (en) * | 2016-08-08 | 2019-04-17 | Kongsberg Automotive Sp. z o.o. | Sma valve assembly for controlling pressurized air supply to air cells in a vehicle seat |
| CN108622009A (en) * | 2018-06-29 | 2018-10-09 | 宁波辉励铭诚汽车零部件有限公司 | A kind of automobile safety protector |
| CN108798375A (en) * | 2018-08-09 | 2018-11-13 | 江苏阿贝罗智能家居有限公司 | A kind of casement window of good seal performance |
| CN209824237U (en) * | 2019-01-30 | 2019-12-20 | 深圳鑫亿光科技有限公司 | Waterproof cover of display screen and display screen with waterproof cover |
| CN109658840A (en) * | 2019-02-02 | 2019-04-19 | 深圳鑫亿光科技有限公司 | The waterproof cover of display screen and its display screen equipped with the waterproof cover |
| CN110593736A (en) * | 2019-08-21 | 2019-12-20 | 步阳集团有限公司 | Waterproof safety door |
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