CN216353116U - LED display screen that dampproofing dust removal effect is good - Google Patents
LED display screen that dampproofing dust removal effect is good Download PDFInfo
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- CN216353116U CN216353116U CN202122322638.5U CN202122322638U CN216353116U CN 216353116 U CN216353116 U CN 216353116U CN 202122322638 U CN202122322638 U CN 202122322638U CN 216353116 U CN216353116 U CN 216353116U
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- led display
- drying box
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Abstract
The utility model discloses an LED display screen with good moisture-proof and dust-removing effects, which comprises a shell, wherein a transparent protection plate is fixedly arranged on the right side of the shell through bolts, a fixing plate is fixedly connected with the right end of an inner cavity of the shell, a display screen body is fixedly arranged at the middle end of the fixing plate, non-woven fabric filter screens are fixedly arranged between the two sides of the fixing plate and the right end of the two sides of the inner cavity of the shell, and air deflectors are fixedly arranged between the two sides of the fixing plate and the left side of the display screen body through pipelines. According to the utility model, under the mutual matching action of the shell, the transparent protection plate, the display screen body, the air blower, the air inlet, the drying box, the air deflector, the activated carbon filter screen, the desiccant particles, the fixing plate, the non-woven fabric filter screen and the semiconductor refrigerating sheet, the moisture resistance and the dust removal performance of the LED display screen are greatly improved, the heat dissipation performance of the LED display screen is greatly improved, and the operation stability of the LED display screen is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen with good moisture-proof and dust-removing effects.
Background
The LED display screen is an electronic display screen formed by LED dot matrix, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by lightening and extinguishing red and green lamp beads, the display control of components is carried out through a modular structure, the LED display screen is mainly divided into a display module, a control system and a power supply system, and the display module is formed by LED lamp dot matrix to form screen luminescence; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.
However, the moistureproof and dedusting effects of the existing LED display screen are poor, external moisture and dust are easy to corrode the LED display screen in the using process, normal work of the LED display screen is affected, the radiating effect of the LED display screen is poor, and the stability of the normal work of the LED display screen is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an LED display screen with good moisture-proof and dust-removing effects, which has the advantages of good moisture-proof and dust-removing effects and good heat dissipation performance and solves the problems that the conventional LED display screen is poor in moisture-proof and dust-removing effects, the interior of the conventional LED display screen is easily corroded by external moisture and dust in the using process to influence the normal operation of the conventional LED display screen, and the heat dissipation effect of the conventional LED display screen is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: a light-emitting diode (LED) display screen with good moisture-proof and dust-removing effects comprises a shell, wherein a transparent protection plate is fixedly arranged on the right side of the shell through bolts, a fixed plate is fixedly connected with the right end of an inner cavity of the shell, a display screen body is fixedly arranged at the middle end of the fixed plate, a non-woven fabric filter screen is fixedly arranged between the two sides of the fixed plate and the right end of the two sides of the inner cavity of the shell, an air deflector is fixedly arranged between the two sides of the fixed plate and the left side of the display screen body through a pipeline, a drying box is fixedly connected with the left middle end of the shell, a semiconductor refrigerating sheet is fixedly arranged at the left lower end of the drying box, an active carbon filter screen is fixedly arranged at the middle end of the inner cavity of the drying box, a metal protection net is fixedly arranged at the upper end of the inner cavity of the drying box, and desiccant particles are arranged between the bottom of the metal protection net and the top of the active carbon filter screen and in the inner cavity of the drying box, an air blower is fixedly installed between the top of the drying box and the middle end of the left side of the air deflector through a pipeline, and an air inlet is formed in the middle end of the bottom of the drying box.
Preferably, the metal protective cover is fixedly mounted at the left middle end of the outer surface of the shell, and the heat dissipation fan is fixedly mounted at the left upper end of the outer surface of the drying box.
Preferably, the left side fixed mounting of semiconductor refrigeration piece has first heat-conducting plate, fixed mounting has the second heat-conducting plate between the lower extreme on the right side of semiconductor refrigeration piece and drying cabinet inner chamber right side.
Preferably, a rubber pad is fixedly mounted between the periphery of the right side of the shell, and the left side of the transparent protection plate is arranged on the right side of the rubber pad.
Preferably, the equal fixedly connected with L type mounting panel in the left both ends of shell surface, the mounting hole has been seted up to the left end of L type mounting panel.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model achieves the effect of sealing and protecting the periphery of the display screen body by the arrangement of the shell and the transparent protection plate, avoids the erosion of the display screen body caused by the entering of external dust and water vapor, simultaneously can drive the air flow in the shell to be conveyed to the interior of the drying box through the air inlet by starting the work of the air blower, and then flows into the shell after being input into the interior of the air deflector through the pipeline, thereby achieving the effect of circularly flowing the air flow in the shell, simultaneously can effectively filter and adsorb the dust and the water vapor in the air flow flowing through the interior of the drying box through the arrangement of the active carbon filter screen and the desiccant particles in the drying box, further effectively improves the cleanness and the dryness degree of the environment in the shell, achieves the effect of performing moisture prevention and dehumidification on the environment around the display screen body, and through the arrangement of the filter screen on the non-woven fabric on the fixing plate, the dust in the circulating flow airflow in the shell can be further filtered, so that the effect of removing dust in the environment around the display screen body is further achieved, meanwhile, low temperature can be prepared by starting the semiconductor refrigerating sheet to work, and the airflow flowing through the inside of the drying box is effectively cooled, so that the cooled low-temperature airflow can effectively dissipate heat to the display screen body while passing through the air deflector and the inside of the shell, the normal and stable operation of the display screen body is ensured, the moisture resistance and the dust removal performance of the LED display screen are greatly improved under the action of integral matching, the heat dissipation performance of the LED display screen is greatly improved, the stability of the operation of the LED display screen is effectively ensured, the problem that the moisture resistance and the dust removal effect of the existing LED display screen are poor is solved, and the moisture and the dust in the outside easily corrode the LED display screen in the use process, and influence its normal work, and the relatively poor problem of radiating effect of LED display screen.
2. The utility model achieves the effect of protecting the left side of the shell by arranging the metal protective cover, and by arranging the heat radiation fan, the external air flow can be driven to be rapidly blown to the left side of the semiconductor refrigeration piece under the action of the work of the heat dissipation fan, thereby achieving the effect of radiating the semiconductor refrigerating sheet, improving the working stability of the semiconductor refrigerating sheet, the arrangement of the first heat conducting plate and the second heat conducting plate is beneficial to conducting the temperature at the two sides of the semiconductor refrigerating sheet to the outside and the inside of the drying box respectively, the arrangement of the rubber pad improves the sealing performance between the shell and the transparent protection plate, prevents external dust and water vapor from entering the shell, improves the protection performance of the display screen body, through the setting of L type mounting panel and mounting hole, convenient to use person uses the bolt to install fixedly whole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the drying box according to the present invention;
FIG. 3 is a schematic diagram of the right side structure of the display screen body according to the present invention.
In the figure: 1. a display screen body; 2. a fixing plate; 3. a blower; 4. a heat dissipation fan; 5. a metal shield; 6. a drying oven; 7. an air deflector; 8. a housing; 9. a rubber pad; 10. a transparent protection plate; 11. a non-woven fabric filter screen; 12. a metal protective net; 13. desiccant particles; 14. an active carbon filter screen; 15. a first heat-conducting plate; 16. a semiconductor refrigeration sheet; 17. an air inlet; 18. a second heat-conducting plate; 19. an L-shaped mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, an LED display screen with good moisture-proof and dust-removing effects comprises a housing 8, wherein L-shaped mounting plates 19 are fixedly connected to both ends of the left side of the outer surface of the housing 8, mounting holes are formed in the left ends of the L-shaped mounting plates 19, a user can conveniently mount and fix the whole body by using bolts, transparent protection plates 10 are fixedly mounted on the right side of the housing 8 by using bolts, rubber pads 9 are fixedly mounted between the peripheries of the right side of the housing 8, the left side of each transparent protection plate 10 is arranged on the right side of the corresponding rubber pad 9, the sealing performance between the housing 8 and the transparent protection plate 10 is improved by arranging the rubber pads 9, external dust and water vapor are prevented from entering the housing 8, the performance of protecting the display screen body 1 is improved, a fixing plate 2 is fixedly connected to the right end of the inner cavity of the housing 8, and a display screen body 1 is fixedly mounted at the middle end of the fixing plate 2, a non-woven fabric filter screen 11 is fixedly arranged between the two sides of the fixed plate 2 and the right ends of the two sides of the inner cavity of the shell 8, air deflectors 7 are fixedly arranged between the two sides of the fixed plate 2 and the left side of the display screen body 1 through a pipeline, a drying box 6 is fixedly connected to the left middle end of the shell 8, a metal protective cover 5 is fixedly arranged at the left middle end of the outer surface of the shell 8, the effect of protecting the left side of the shell 8 is achieved through the arrangement of the metal protective cover 5, a heat radiation fan 4 is fixedly arranged at the left upper end of the outer surface of the drying box 6, through the arrangement of the heat radiation fan 4, external air flow can be driven to be rapidly blown to the left side of the semiconductor refrigeration sheet 16 under the action of the work of the heat radiation fan 4, the effect of radiating the semiconductor refrigeration sheet 16 is achieved, the work stability of the semiconductor refrigeration sheet 16 is improved, and the semiconductor refrigeration sheet 16 is fixedly arranged at the left lower end of the drying box 6, a first heat conducting plate 15 is fixedly installed on the left side of a semiconductor refrigeration piece 16, a second heat conducting plate 18 is fixedly installed between the right side of the semiconductor refrigeration piece 16 and the lower end of the right side of the inner cavity of the drying box 6, the arrangement of the first heat conducting plate 15 and the second heat conducting plate 18 is favorable for conducting the temperatures on the two sides of the semiconductor refrigeration piece 16 to the outside and the inside of the drying box 6 respectively, an active carbon filter screen 14 is fixedly installed at the middle end of the inner cavity of the drying box 6, a metal protection net 12 is fixedly installed at the upper end of the inner cavity of the drying box 6, desiccant particles 13 are placed between the bottom of the metal protection net 12 and the top of the active carbon filter screen 14 and in the inner cavity of the drying box 6, an air blower 3 is fixedly installed between the top of the drying box 6 and the middle end of the left side of the air deflector 7 through a pipeline, an air inlet 17 is formed in the middle end of the bottom of the drying box 6, and an outer shell 8 and a transparent protection plate 10 are arranged, the effect of sealing and protecting the periphery of the display screen body 1 is achieved, the phenomenon that the display screen body 1 is corroded due to the fact that external dust and water vapor enter is avoided, meanwhile, the air blower 3 is started to work to drive air flow inside the shell 8 to be conveyed into the drying box 6 through the air inlet 17, the air flow is input into the air deflector 7 through the pipeline and then flows into the shell 8, the effect of circularly flowing the air flow inside the shell 8 is achieved, meanwhile, through the arrangement of the activated carbon filter screen 14 and the desiccant particles 13 inside the drying box 6, dust and water vapor in the air flow flowing through the drying box 6 can be effectively filtered and adsorbed, the cleanness and the dryness of the environment inside the shell 8 are effectively improved, the effect of performing moisture prevention and dehumidification on the environment around the display screen body 1 is achieved, and through the arrangement of the non-woven fabric filter screen 11 on the fixing plate 2, the dust in the circulating airflow in the shell 8 can be further filtered, so that the effect of removing dust from the environment around the display screen body 1 is further achieved, meanwhile, low temperature can be prepared by starting the semiconductor refrigerating sheet 16 to work, the airflow flowing through the drying box 6 is effectively cooled, the cooled low-temperature airflow can effectively dissipate heat of the display screen body 1 while passing through the air deflector 7 and the shell 8, the normal and stable operation of the display screen body 1 is ensured, the moisture resistance and the dust removal performance of the LED display screen are greatly improved under the action of integral matching, the heat dissipation performance of the LED display screen is greatly improved, the stability of the operation of the LED display screen is effectively ensured, the problem that the moisture resistance and the dust removal effect of the existing LED display screen are poor is solved, the moisture and the dust in the outside are easy to corrode the inside of the LED display screen in the use process, and influence its normal work, and the relatively poor problem of radiating effect of LED display screen.
All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.
When the air drying box is used, the effect of sealing and protecting the periphery of the display screen body 1 is achieved through the arrangement of the shell 8 and the transparent protection plate 10, the phenomenon that the display screen body 1 is corroded due to the fact that external dust and water vapor enter is avoided, meanwhile, the air blower 3 is started to work, air flow inside the shell 8 can be driven to be conveyed to the inside of the drying box 6 through the air inlet 17 and then flows into the shell 8 after being input into the air deflector 7 through a pipeline, the effect of circulating flow of the air flow inside the shell 8 is achieved, meanwhile, through the arrangement of the active carbon filter screen 14 and the desiccant particles 13 inside the drying box 6, dust and water vapor in the air flow flowing through the inside of the drying box 6 can be effectively filtered and adsorbed, the cleanness and the dryness degree of the environment inside the shell 8 are effectively improved, and the effect of performing moisture prevention and dehumidification on the environment around the display screen body 1 is achieved, and through the setting of non-woven fabrics filter screen 11 on fixed plate 2, can further filter the dust in the inside circulation flow air current of shell 8, thereby further reached the effect of removing dust to the environment around display screen body 1, simultaneously can prepare low temperature through starting 16 work of semiconductor refrigeration piece, and carry out effectual cooling to the air current that flows through inside drying cabinet 6, make the low temperature air current after the cooling can be through aviation baffle 7 and the inside while of shell 8, can carry out effectual heat dissipation to display screen body 1, the operation that display screen body 1 can normally be stable has been guaranteed, under whole complex effect, very big improvement this LED display screen's dampproofing and dust removal performance, simultaneously very big improvement this LED display screen's heat dispersion, the effectual stability of guaranteeing this LED display screen operation.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dampproofing dust removal effect is good LED display screen, includes shell (8), its characterized in that: the right side of the shell (8) is fixedly provided with a transparent protection plate (10) through a bolt, the right end of the inner cavity of the shell (8) is fixedly connected with a fixed plate (2), the middle end of the fixed plate (2) is fixedly provided with a display screen body (1), a non-woven fabric filter screen (11) is fixedly arranged between the two sides of the fixed plate (2) and the right end of the two sides of the inner cavity of the shell (8), an air deflector (7) is fixedly arranged between the two sides of the fixed plate (2) and the left side of the display screen body (1) through a pipeline, the left middle end of the shell (8) is fixedly connected with a drying box (6), the left lower end of the drying box (6) is fixedly provided with a semiconductor refrigeration sheet (16), the middle end of the inner cavity of the drying box (6) is fixedly provided with an active carbon filter screen (14), and the upper end of the inner cavity of the drying box (6) is fixedly provided with a metal protection net (12), desiccant particles (13) are placed in an inner cavity between the bottom of the metal protective net (12) and the top of the activated carbon filter screen (14) and located in the drying box (6), an air blower (3) is fixedly installed between the top of the drying box (6) and the middle end of the left side of the air deflector (7) through a pipeline, and an air inlet (17) is formed in the middle end of the bottom of the drying box (6).
2. The LED display screen with good moisture and dust preventing effects as claimed in claim 1, wherein: the left middle-end fixed mounting of shell (8) surface has metal protection casing (5), the left upper end fixed mounting of drying cabinet (6) surface has heat dissipation fan (4).
3. The LED display screen with good moisture and dust preventing effects as claimed in claim 1, wherein: the left side fixed mounting of semiconductor refrigeration piece (16) has first heat-conducting plate (15), fixed mounting has second heat-conducting plate (18) between the lower extreme on the right side of semiconductor refrigeration piece (16) and drying cabinet (6) inner chamber right side.
4. The LED display screen with good moisture and dust preventing effects as claimed in claim 1, wherein: a rubber pad (9) is fixedly mounted between the periphery of the right side of the shell (8), and the left side of the transparent protection plate (10) is arranged on the right side of the rubber pad (9).
5. The LED display screen with good moisture and dust preventing effects as claimed in claim 1, wherein: the equal fixedly connected with L type mounting panel (19) in both ends on shell (8) surface left side, the mounting hole has been seted up to the left end of L type mounting panel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322638.5U CN216353116U (en) | 2021-09-25 | 2021-09-25 | LED display screen that dampproofing dust removal effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322638.5U CN216353116U (en) | 2021-09-25 | 2021-09-25 | LED display screen that dampproofing dust removal effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216353116U true CN216353116U (en) | 2022-04-19 |
Family
ID=81172106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122322638.5U Active CN216353116U (en) | 2021-09-25 | 2021-09-25 | LED display screen that dampproofing dust removal effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216353116U (en) |
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2021
- 2021-09-25 CN CN202122322638.5U patent/CN216353116U/en active Active
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Effective date of registration: 20221202 Address after: 646000 No.9, Section 2, Limin Road, Jiangyang District, Luzhou City, Sichuan Province Patentee after: Sichuan Jinmiao Photoelectric Technology Co.,Ltd. Address before: 461099 room 1517, 15th floor, Yindu international building, near the intersection of Wenfeng North Road and Jian'an Avenue (East Section), Weidu District, Xuchang City, Henan Province Patentee before: Han Lan |