CN211956980U - Multi-stage protection type outdoor LED display screen - Google Patents
Multi-stage protection type outdoor LED display screen Download PDFInfo
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- CN211956980U CN211956980U CN202020993539.2U CN202020993539U CN211956980U CN 211956980 U CN211956980 U CN 211956980U CN 202020993539 U CN202020993539 U CN 202020993539U CN 211956980 U CN211956980 U CN 211956980U
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Abstract
The utility model discloses a multistage protection type outdoor LED display screen, the front of a display screen shell is fixedly connected with a fixing frame through screws, the inner side surface of the fixing frame is provided with a clamping groove, a protection plate is clamped in the clamping groove, one end of the protection plate is clamped with a movable rod, the protection plate comprises a toughened glass plate, the side of the toughened glass plate is fixedly connected with a light-passing plate, the side of the light-passing plate is fixedly connected with an anti-impact plate, the side of the anti-impact plate is fixedly connected with a protection film, the protection film is made of an anti-ultraviolet, the protective plate arranged on the multistage protection type outdoor LED display screen not only has the functions of impact resistance, collision resistance, difficult breakage and ultraviolet resistance, so that the LED display screen has the function of multistage protection, but also has stronger transmittance, so that people can clearly see the characters displayed on the internal display screen, and the shielding plate makes the LED display screen have waterproof and dustproof functions in the radiating process.
Description
Technical Field
The utility model relates to a display screen technical field, more specifically say, relate to an outdoor LED display screen of multistage protection formula.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, and video.
At present, the function of multistage protection is not had to a current outdoor LED display screen mostly, the display screen probably is cracked very easily when meetting the striking, and the display screen can influence the use under solar ultraviolet's irradiation for a long time in addition, and then has shortened the life of display screen, and current LED display screen mostly is radiating dustproof and waterproof effect relatively poor in the time, can lead to getting into rainwater and dust in the display screen casing, and then cause the impaired of internals. Therefore, a multi-stage protection type outdoor LED display screen is designed to solve the problems.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide an outdoor LED display screen of multistage protection formula, the guard plate that this outdoor LED display screen of multistage protection formula set up not only has shock-resistant anticollision, non-fragile and anti ultraviolet's function, make the LED display screen have the function of multistage protection, and have stronger transmittance, the characters that show on seeing the inside display screen that make people can understand, and the shielding plate that sets up makes the LED display screen have waterproof and dirt-proof function at radiating in-process.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an outdoor LED display screen of multistage protection formula, includes the display screen casing, the front of display screen casing is through the fixed frame of screw fixedly connected with, the inboard surface of fixed frame is equipped with the draw-in groove, the joint has the guard plate in the draw-in groove, the one end joint of guard plate has the movable rod, the guard plate includes the toughened glass board, the side fixedly connected with light-passing board of toughened glass board, the side fixedly connected with shock proof board of light-passing board, the side fixedly connected with protecting film of shock proof board, the protecting film adopts anti ultraviolet film to make, the both sides fixedly connected with radially symmetrical mounting panel of display screen casing, a surface fixedly connected with shielding piece of mounting panel, the surface of mounting panel is equipped with mounting hole and bleeder vent, the one end of bleeder vent communicates each other with the louvre that the display screen casing set up, and this outdoor LED display screen of multistage protection not only has the crash, The function of non-fragile and anti ultraviolet for the LED display screen has the function of multistage protection, has stronger transmittance moreover, makes the characters that present on the inside display screen of seeing that people can understand, and the shielding plate that sets up makes the LED display screen have waterproof and dirt-proof function at radiating in-process.
Further, the cross sectional shape of movable rod is square, a surface of movable rod is equipped with presss from both sides the groove, the length that presss from both sides the groove is the same with the length of movable rod, the open dimension that presss from both sides the groove is the same with the draw-in groove, the inner wall that presss from both sides the groove is connected with the one end surface contact of guard plate, and the movable rod that sets up is used for fixing the mounted position of guard plate, the guard plate of being convenient for install and remove.
Further, the both ends fixedly connected with same connecting block of movable rod, the other end surface of connecting block is equipped with the screw hole, the screw hole has the connecting rod through threaded connection, the connecting rod passes through screw thread and fixed frame threaded connection, and the connecting groove joint of the connecting block and the fixed frame setting of setting is used for restricting the hookup location of movable rod, has improved the installation fastness of movable rod.
Furthermore, one end of each air hole is communicated with a positioning hole, the opening of each positioning hole is in a horn shape, breathable cotton is sleeved in each positioning hole, and the breathable cotton is ventilated, can filter dust in air and has a dustproof effect.
Further, another fixed surface of mounting panel is connected with sealed the pad, the shape that fills up is the square frame shape, the material that fills up is elasticity corrosion-resistant rubber, and the sealed pad that sets up can avoid the rainwater to pass through the surperficial infiltration entering radiating hole of display casing, has sealed effect.
Further, the surface of fixed frame is equipped with the counter sink, the inner wall of counter sink is connected with the surface contact of screw, and the counter sink of setting can avoid the convex surface of fixed frame of screw, has improved the use aesthetic property of fixed frame.
Furthermore, the back fixedly connected with dead lever of display screen casing, the other end fixedly connected with fixed plate of dead lever, the surface of fixed plate is equipped with the round hole, and the fixed plate that sets up is convenient for outdoor LED display screen's fixed.
Compared with the prior art, the utility model has the advantages of:
(1) the guard plate that this scheme set up not only has the function of shock-resistant anticollision, indelible and anti ultraviolet for the LED display screen has the function of multistage protection, has stronger transmittance moreover, makes the characters that present on the inside display screen of seeing that people can understand, and the shielding plate that sets up makes the LED display screen have waterproof and dirt-proof function at radiating in-process.
(2) The cross-sectional shape of movable rod is square, and a surface of movable rod is equipped with presss from both sides the groove, and the length that presss from both sides the groove is the same with the length of movable rod, presss from both sides the same with the draw-in groove of open size in groove, presss from both sides the inner wall in groove and is connected with the one end surface contact of guard plate, and the movable rod that sets up is used for fixing the mounted position of guard plate, the installation and removal of the guard plate of being convenient.
(3) The both ends fixedly connected with of movable rod is the same connecting block, and the other end surface of connecting block is equipped with the screw hole, and the screw hole has the connecting rod through threaded connection, and the connecting rod passes through screw thread and fixed frame threaded connection, and the connecting groove joint that the connecting block and the fixed frame that set up of setting are used for restricting the hookup location of movable rod, have improved the installation fastness of movable rod.
(4) One end of the air hole is communicated with a positioning hole, the opening of the positioning hole is in a horn shape, the positioning hole is internally sleeved with air-permeable cotton, and the arranged air-permeable cotton is not only ventilated, but also can filter dust in air, and has a dustproof effect.
(5) Another fixed surface of mounting panel is connected with sealed the pad, and the shape that fills up is the square frame shape, and the material that fills up is the corrosion-resistant rubber of elasticity, and the sealed pad that sets up can avoid the rainwater to pass through the surperficial infiltration entering radiating hole of display casing, has sealed effect.
(6) The surface of the fixing frame is provided with the countersunk holes, the inner walls of the countersunk holes are in contact connection with the surfaces of the screws, the screws can be prevented from protruding out of the surface of the fixing frame through the arranged countersunk holes, and the use attractiveness of the fixing frame is improved.
(7) The back fixedly connected with dead lever of display screen casing, the other end fixedly connected with fixed plate of dead lever, the surface of fixed plate is equipped with the round hole, and the fixed plate of setting is convenient for outdoor LED display screen's fixed.
Drawings
Fig. 1 is a perspective view of the overall structure of a multi-stage protection type outdoor LED display screen according to the present invention;
fig. 2 is a sectional view of a fixing frame and protection plate mounting structure of a multi-stage protection type outdoor LED display screen according to the present invention;
fig. 3 is a top view of a movable plate structure of the multi-stage protection type outdoor LED display screen according to the present invention;
fig. 4 is a sectional view of a protective plate structure of a multi-stage protective outdoor LED display screen according to the present invention;
fig. 5 is the utility model discloses an shelter from piece structure side view of outdoor LED display screen of multistage protection formula.
The scores in the figures are as follows: the display screen comprises a display screen shell 1, a fixing rod 11, a fixing plate 12, a fixing frame 2, a clamping groove 21, a countersunk hole 22, a movable rod 23, a clamping groove 24, a connecting block 25, a threaded hole 26, a connecting rod 27, a protection plate 3, a toughened glass plate 31, a transparent plate 32, an impact-resistant plate 33, a protection film 34, a shielding sheet 4, a mounting plate 41, a mounting hole 42, a vent hole 43, a positioning hole 44, vent cotton 45 and a sealing gasket 46.
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. 1-5, a multi-stage protection type outdoor LED display screen comprises a display screen housing 1, a fixing frame 2 is fixedly connected to the front surface of the display screen housing 1 through screws, the fixing frame 2 is used for fixing the position of a protection plate 3 on the display screen housing 1, a plurality of LED display screen components such as LED module panels and circuit boards are further arranged in the display screen housing 1, the components are standard components or components commonly used by those skilled in the art, the working principle of the components is well known by those skilled in the art, a slot 21 is arranged on the inner side surface of the fixing frame 2, the slot 21 is U-shaped and is used for fixing three end surfaces of the protection plate 3, the protection plate 3 is clamped in the slot 21, the protection plate 3 is used for improving the protection effect of the LED display screen, so that the LED display screen has a multi-stage protection function, a movable rod 23 is clamped at one end of the protection plate 3, the protection, the side surface of the toughened glass plate 31 is fixedly connected with a light-transmitting plate 32, the light-transmitting plate 32 has strong light transmission, which belongs to the prior art, the side surface of the light-transmitting plate 32 is fixedly connected with an anti-impact plate 33, the anti-impact plate 33 has strong impact resistance and cannot be easily crushed, the side surface of the anti-impact plate 33 is fixedly connected with a protective film 34, the protective film 34 is made of an anti-ultraviolet film and has an anti-ultraviolet function, two sides of the display screen shell 1 are fixedly connected with radially symmetrical mounting plates 41, one surface of the mounting plate 41 is fixedly connected with a shielding sheet 4, the shielding sheet 4 is arranged in an inclined manner, the shielding sheet 4 can be increased or decreased according to the number of heat dissipation holes arranged in the display screen shell 1, the shielding sheet 4 can prevent rainwater from entering the display screen shell 1 through the air holes 43, the surface of the mounting plate 41 is provided with mounting holes 42 and air holes, one end of the air hole 43 is communicated with a heat dissipation hole arranged on the display screen shell 1.
Referring to fig. 3, the cross-sectional shape of the movable rod 23 is square, a surface of the movable rod 23 is provided with a clamping groove 24, the length of the clamping groove 24 is the same as that of the movable rod 23, the opening size of the clamping groove 24 is the same as that of the clamping groove 21, the inner wall of the clamping groove 24 is in surface contact with one end of the protection plate 3, the movable rod 23 is used for fixing the installation position of the protection plate 3, the protection plate 3 is convenient to assemble and disassemble, two ends of the movable rod 23 are fixedly connected with the same connecting block 25, the other end surface of the connecting block 25 is provided with a threaded hole 26, the threaded hole 26 is connected with a connecting rod 27 through threads, the connecting rod 27 is in threaded connection with the fixed frame 2 through threads, the connecting block 25 is clamped with the connecting groove of the fixed frame 2, the connecting position of.
Referring to fig. 5, one end of the air hole 43 is communicated with a positioning hole 44, the positioning hole 44 is communicated with the air hole 43, but the diameter of the positioning hole 44 is larger than that of the air hole 43, the opening of the positioning hole 44 is in a trumpet shape, the positioning hole 44 is internally sleeved with air-permeable cotton 45, the air-permeable cotton 45 is arranged to not only ventilate and filter dust in air, and has a dustproof function, the other surface of the mounting plate 41 is fixedly connected with a sealing gasket 46, the sealing gasket 46 is in a square frame shape, the sealing gasket 46 is made of elastic corrosion-resistant rubber, and the sealing gasket 46 is arranged to prevent rainwater from penetrating into the heat dissipation hole through the surface of the display housing 1, so that the sealing.
Please refer to fig. 1 and 2, the surface of the fixing frame 2 is provided with a countersunk hole 22, the inner wall of the countersunk hole 22 is connected with the surface contact of the screw, the set countersunk hole 22 can prevent the screw from protruding out of the surface of the fixing frame 2, so as to improve the use aesthetic property of the fixing frame 2, the back fixedly connected with fixing rod 11 of the display screen shell 1, the other end fixedly connected with fixing plate 12 of the fixing rod 11, the surface of the fixing plate 12 is provided with a round hole, and the fixed plate 12 is convenient for fixing the outdoor LED display screen.
When the protection plate 3 is installed, the protection plate 3 is firstly clamped into the clamping groove 21 arranged on the fixed frame 2, then the movable rod 23 is installed at one end of the opening of the fixed frame 2, one end of the protection plate 3 is clamped into the clamping groove 24, then the movable rod 23 is fastened with the fixed frame 2 through the connecting rod 27, then the fixed frame 2 is fixed on the front surface of the display screen shell 1 through screws, when the multistage protection type outdoor LED display screen is impacted, the set impact-resistant plate 33 cannot be easily broken and has stronger impact resistance, the set protection film 34 has the function of ultraviolet resistance, so that the LED display screen has the function of multistage protection, the service life of the LED display screen is further prolonged, the set light-transmitting plate 32 has stronger light transmittance, people can clearly see characters displayed on the internal display screen, and when heat dissipation is carried out inside the display screen shell 1, steam loops through louvre and bleeder vent 43 and discharges, and outside air passes through ventilative cotton 45's filtration simultaneously, then forms air cycle through bleeder vent 43 entering display screen casing 1, and the shielding piece 4 that sets up can avoid the rainwater to pass through bleeder vent 43 and get into inside display screen casing 1 for the LED display screen has waterproof and dirt-proof function at radiating in-process.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides an outdoor LED display screen of multistage protection formula, includes display screen casing (1), its characterized in that: the front of display screen casing (1) is through fixed frame (2) of screw fixedly connected with, the inboard surface of fixed frame (2) is equipped with draw-in groove (21), the joint has guard plate (3) in draw-in groove (21), the one end joint of guard plate (3) has movable rod (23), guard plate (3) include toughened glass board (31), the side fixedly connected with light-passing board (32) of toughened glass board (31), the side fixedly connected with shock proof board (33) of light-passing board (32), the side fixedly connected with protecting film (34) of shock proof board (33), protecting film (34) adopt the anti ultraviolet film to make, the both sides fixedly connected with radially symmetrical mounting panel (41) of display screen casing (1), a fixed surface of mounting panel (41) is connected with shielding piece (4), the surface of mounting panel (41) is equipped with mounting hole (42) and bleeder vent (43), one end of the air hole (43) is communicated with a heat dissipation hole arranged on the display screen shell (1).
2. The multi-stage protection outdoor LED display screen of claim 1, wherein: the cross sectional shape of movable rod (23) is square, a surface of movable rod (23) is equipped with presss from both sides groove (24), the length that presss from both sides groove (24) is the same with the length of movable rod (23), the open size that presss from both sides groove (24) is the same with draw-in groove (21), the inner wall that presss from both sides groove (24) is connected with the one end surface contact of guard plate (3).
3. The multi-stage protection outdoor LED display screen of claim 1, wherein: the utility model discloses a fixed frame, including the both ends of movable rod (23), the both ends fixedly connected with of movable rod (23) is the same connecting block (25), the other end surface of connecting block (25) is equipped with screw hole (26), screw hole (26) have connecting rod (27) through threaded connection, connecting rod (27) are through screw thread and fixed frame (2) threaded connection.
4. The multi-stage protection outdoor LED display screen of claim 1, wherein: one end of the air hole (43) is communicated with a positioning hole (44), the opening of the positioning hole (44) is in a horn shape, and air-permeable cotton (45) is sleeved in the positioning hole (44).
5. The multi-stage protection outdoor LED display screen of claim 1, wherein: another fixed surface of mounting panel (41) is connected with sealed pad (46), the shape that sealed pad (46) is the square frame shape, the material of sealed pad (46) is the corrosion-resistant rubber of elasticity.
6. The multi-stage protection outdoor LED display screen of claim 1, wherein: the surface of the fixed frame (2) is provided with a countersunk hole (22), and the inner wall of the countersunk hole (22) is connected with the surface of the screw in a contact manner.
7. The multi-stage protection outdoor LED display screen of claim 1, wherein: the back fixedly connected with dead lever (11) of display screen casing (1), the other end fixedly connected with fixed plate (12) of dead lever (11), the surface of fixed plate (12) is equipped with the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993539.2U CN211956980U (en) | 2020-06-03 | 2020-06-03 | Multi-stage protection type outdoor LED display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993539.2U CN211956980U (en) | 2020-06-03 | 2020-06-03 | Multi-stage protection type outdoor LED display screen |
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| CN211956980U true CN211956980U (en) | 2020-11-17 |
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| CN202020993539.2U Active CN211956980U (en) | 2020-06-03 | 2020-06-03 | Multi-stage protection type outdoor LED display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833295A (en) * | 2021-03-11 | 2021-05-25 | 江西科技学院 | Comprehensive identification device of road side unit |
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- 2020-06-03 CN CN202020993539.2U patent/CN211956980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833295A (en) * | 2021-03-11 | 2021-05-25 | 江西科技学院 | Comprehensive identification device of road side unit |
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