CN215933090U

CN215933090U - LED display screen with good dustproof effect

Info

Publication number: CN215933090U
Application number: CN202121986718.4U
Authority: CN
Inventors: 胡国
Original assignee: Shanghai Huimeng Photoelectric Technology Co ltd
Current assignee: Shanghai Huimeng Photoelectric Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-01
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an LED display screen with a good dustproof effect, which comprises a base, wherein a clamping seat is fixedly arranged at the middle end of the top of the base, an LED display screen body is clamped at the top of the clamping seat, an L-shaped plate is fixedly arranged on the right side of the top of the base, a motor is fixedly arranged on the left side of the top of the L-shaped plate, fan blades are fixedly connected to the output end of the motor, a reserved groove is formed in the left side of the inner surface of the base, a fan is fixedly arranged on the top of the base and positioned on the right side of the L-shaped plate, a dust collection bag is fixedly arranged at the output end of the fan, and a dust collection pipe is fixedly connected to the input end of the fan. The fan blade is driven to rotate by the output end of the motor to generate wind energy, dust on the surface of the LED display screen body is blown to the bottom, the dust is sucked in through the dust suction pipe, the horn tube and the reserved groove by the input end of the fan, and then the dust is conveyed into the inner cavity of the dust collection bag by the output end of the fan, so that the dustproof effect is achieved.

Description

LED display screen with good dustproof effect

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a good dustproof effect.

Background

The LED display screen is a flat panel display, it is made up of LED module panel that is small one by one, the apparatus used for displaying various information such as characters, picture and video, LED electronic display screen collects the microelectronic technology, computer technology and information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, advantage such as longe-lived and job stabilization is reliable, LED display screen is applied to commercial media extensively, the market of cultural performance, stadiums, information transmission, news issue and stock exchange, etc., can meet the needs of different environments, but the dustproof effect of the existing LED display screen is not ideal, thus is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the LED display screen with good dustproof effect, which has the advantage of good dustproof effect and solves the problem that the existing LED display screen is not convenient for people to use because of not ideal dustproof effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dustproof effectual LED display screen, includes the base, the middle-end fixed mounting at base top has the cassette, the top joint of cassette has the LED display screen body, the right side fixed mounting at base top has the L template, the left side fixed mounting at L template top has the motor, the output fixedly connected with flabellum of motor, the preformed groove has been seted up in the left side of base internal surface, the top of base and the right side fixed mounting who is located the L template have the fan, the output fixed mounting of fan has the dust bag, the input fixedly connected with dust absorption pipe of fan, the one end fixedly connected with horn tube of fan is kept away from to the dust absorption pipe.

Preferably, the left side and the right side of the flared tube are fixedly provided with second fixing rods, and the top of each second fixing rod is fixedly arranged at the bottom of the base.

Preferably, the right end of the bottom of the base is fixedly provided with a first fixing rod, and the bottom of the first fixing rod is fixedly arranged on the inner side of the dust collection pipe.

Preferably, all fixed mounting has the supporting leg all around of base bottom, the bottom of supporting leg is provided with the removal wheel.

Preferably, a battery box is fixedly mounted at the top of the right side of the L-shaped plate, and a storage battery is fixedly mounted at the bottom of an inner cavity of the battery box.

Preferably, a charging hole is formed in the right side of the battery box, and a sealing plug is clamped in an inner cavity of the charging hole.

Compared with the prior art, the utility model provides the LED display screen with good dustproof effect, which has the following beneficial effects:

1. the fan blade is driven to rotate through the output end of the motor to generate wind energy, dust on the surface of the LED display screen body is blown to the bottom, the dust is sucked through the dust suction pipe, the horn tube and the reserved groove through the input end of the fan, and then the dust is conveyed into the inner cavity of the dust collection bag through the output end of the fan, so that the dustproof effect is achieved.

2. The battery box is provided with the first fixing rod and the second fixing rod, the first fixing rod is arranged on the battery box, the second fixing rod is arranged on the second fixing rod, the second fixing rod is arranged on the first fixing rod, the second fixing rod is arranged on the second fixing rod, and the second fixing rod is arranged on the second fixing rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a base; 2. a card holder; 3. an LED display screen body; 4. a fan blade; 5. a motor; 6. an L-shaped plate; 7. a battery case; 8. a sealing plug; 9. a dust collection bag; 10. a fan; 11. a first fixing lever; 12. a dust collection pipe; 13. supporting legs; 14. a moving wheel; 15. a charging hole; 16. a flare tube; 17. a second fixing bar; 18. reserving a groove; 19. and (4) a storage battery.

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 of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The base 1, the clamping seat 2, the LED display screen body 3, the fan blades 4, the motor 5, the L-shaped plate 6, the battery box 7, the sealing plug 8, the dust collecting bag 9, the fan 10, the first fixing rod 11, the dust collecting pipe 12, the supporting legs 13, the moving wheels 14, the charging holes 15, the horn tube 16, the second fixing rod 17, the preformed grooves 18 and the storage battery 19 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians or conventional experimental methods.

Referring to fig. 1-3, an LED display screen with good dustproof effect comprises a base 1, supporting legs 13 are fixedly mounted around the bottom of the base 1, moving wheels 14 are arranged at the bottoms of the supporting legs 13, the device can be moved conveniently by arranging the moving wheels 14, and is convenient for people to carry, a clamping seat 2 is fixedly mounted at the middle end of the top of the base 1, an LED display screen body 3 is clamped at the top of the clamping seat 2, an L-shaped plate 6 is fixedly mounted at the right side of the top of the base 1, a battery box 7 is fixedly mounted at the top of the right side of the L-shaped plate 6, a storage battery 19 is fixedly mounted at the bottom of the inner cavity of the battery box 7, the device can be powered up when power is cut off by arranging the storage battery 19, a charging hole 15 is formed at the right side of the battery box 7, a sealing plug 8 is clamped in the inner cavity of the charging hole 15, and dust can be prevented from entering the inner cavity of the battery box 7 by arranging the sealing plug 8, left side fixed mounting at 6 tops of L template has motor 5, output fixedly connected with flabellum 4 of motor 5, the preformed groove 18 has been seted up in the left side of base 1 internal surface, the top of base 1 and the right side fixed mounting who is located L template 6 have fan 10, the output fixed mounting of fan 10 has dust bag 9, the input end fixedly connected with dust absorption pipe 12 of fan 10, the right-hand member fixed mounting of base 1 bottom has first dead lever 11, and the bottom fixed mounting of first dead lever 11 is in the inboard of dust absorption pipe 12, the one end fixedly connected with horn pipe 16 of fan 10 is kept away from to dust absorption pipe 12, the equal fixed mounting in both sides has second dead lever 17 about horn pipe 16, and the top fixed mounting of second dead lever 17 is in the bottom of base 1, through setting up second dead lever 17 and first dead lever 11, can avoid horn pipe 16 and dust absorption pipe 12 to drop.

When using, start motor 5 and fan 10 simultaneously through external controller, output through motor 5 drives flabellum 4 and rotates, produce wind energy, blow the dust on 3 surfaces of LED display screen body to the bottom, input through fan 10 is through dust absorption pipe 12, horn tube 16 and preformed groove 18 inhale the dust, then the output of fan 10 is carried the dust to the inner chamber of dust bag 9 in, dirt-proof effect has been reached, cooperation through above structure, the dustproof effect of current LED display screen is not ideal has been solved, thereby be not convenient for the problem that people used (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes may be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a dustproof effectual LED display screen, includes base (1), its characterized in that: the LED display screen comprises a base (1), a clamping seat (2) is fixedly mounted at the middle end of the top of the base (1), an LED display screen body (3) is clamped at the top of the clamping seat (2), an L-shaped plate (6) is fixedly mounted at the right side of the top of the base (1), a motor (5) is fixedly mounted at the left side of the top of the L-shaped plate (6), fan blades (4) are fixedly connected with the output end of the motor (5), a reserved groove (18) is formed in the left side of the inner surface of the base (1), a fan (10) is fixedly mounted at the right side of the top of the base (1) and located on the L-shaped plate (6), a dust collecting bag (9) is fixedly mounted at the output end of the fan (10), a dust collecting pipe (12) is fixedly connected with a dust collecting pipe, and a horn pipe (16) is fixedly connected with the dust collecting pipe (12) far away from the fan (10).

2. The LED display screen with good dustproof effect according to claim 1, characterized in that: the left side and the right side of the horn tube (16) are fixedly provided with second fixing rods (17), and the tops of the second fixing rods (17) are fixedly arranged at the bottom of the base (1).

3. The LED display screen with good dustproof effect according to claim 1, characterized in that: the right end of the bottom of the base (1) is fixedly provided with a first fixing rod (11), and the bottom of the first fixing rod (11) is fixedly arranged on the inner side of the dust collection pipe (12).

4. The LED display screen with good dustproof effect according to claim 1, characterized in that: all fixed mounting all around of base (1) bottom has supporting leg (13), the bottom of supporting leg (13) is provided with removes wheel (14).

5. The LED display screen with good dustproof effect according to claim 1, characterized in that: the top fixed mounting on L template (6) right side has battery case (7), the bottom fixed mounting in battery case (7) inner chamber has battery (19).

6. The LED display screen with good dustproof effect according to claim 5, characterized in that: charging hole (15) have been seted up on the right side of battery case (7), the inner chamber joint of charging hole (15) has sealing plug (8).