CN221782886U

CN221782886U - A waterproof LED display screen

Info

Publication number: CN221782886U
Application number: CN202420321145.0U
Authority: CN
Inventors: 徐丙玺; 徐钦德
Original assignee: Shandong Xinhua Electronic Technology Co ltd
Current assignee: Shandong Xinhua Electronic Technology Co ltd
Priority date: 2024-02-21
Filing date: 2024-02-21
Publication date: 2024-09-27
Anticipated expiration: 2034-02-21

Abstract

The utility model discloses a waterproof LED display screen, which comprises an outer frame, wherein a screen is arranged in the middle of the outer frame, one side of the outer frame is provided with a protection mechanism, the protection mechanism comprises a U-shaped frame, a mounting block, a heat dissipation groove, a fan, a first drying plate, a slot, a thread groove, a fixing bolt, a second drying plate, a filter screen, an ear plate, a mounting groove and a guide plate, two groups of grooves are respectively formed in the inner surfaces of two sides of the U-shaped frame, two groups of mounting blocks are respectively located on two sides of the outer surface of the upper end of the outer frame, two groups of heat dissipation grooves are respectively formed in the upper ends of the outer surfaces of the two sides of the outer frame, and two groups of slots are respectively formed in the lower ends of the outer surfaces of the two sides of the protection mechanism. The waterproof LED display screen disclosed by the utility model can be used for conveniently radiating, the U-shaped frame can be used for protecting the outer side of the outer frame, so that rainwater is prevented from entering the outer frame through the radiating groove to damage internal elements, the service life of the LED display screen is prolonged, and a better use prospect is brought.

Description

Waterproof LED display screen

Technical Field

The utility model relates to the field of LED display screens, in particular to a waterproof LED display screen.

Background

The LED display screen is formed on an area display screen by utilizing a dot matrix module or a pixel unit formed by LED luminous lamps, has the advantages of high brightness, low working voltage, small power consumption, long service life, stable performance and the like, is widely applied to various occasions such as indoor and outdoor advertisements, sports, traffic, performances, exhibitions, leases, gathering and the like, and the existing LED display screen is easy to lead a display screen body to be fed with water, easy to cause a circuit board to be short-circuited, shortens the service life, has poor waterproof effect and brings certain adverse effects to the use process of people.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a waterproof LED display screen, which has the advantages that the heat dissipation can be conveniently carried out, the outer side of an outer frame can be protected by a U-shaped frame, the damage to internal elements caused by rainwater entering the outer frame through a heat dissipation groove is avoided, the service life of the LED display screen is prolonged, and the like, and the problems in the background art can be effectively solved.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a waterproof LED display screen, includes the frame, the middle part of frame is provided with the screen, one side of frame is provided with protection machanism, protection machanism includes U type frame, installation piece, radiating groove, recess, fan, first desiccator, slot, thread groove, fixing bolt, second desiccator, filter screen, otic placode, mounting groove and guide plate, two sets of the recess is seted up respectively in the both sides internal surface of U type frame, two sets of the installation piece is located the both sides of frame upper end surface respectively, two sets of the upper end of frame both sides surface is seted up respectively to the radiating groove.

Preferably, the two groups of slots are respectively arranged at the lower ends of the outer surfaces of the two sides of the protection mechanism, the two groups of mounting grooves are respectively arranged at one side of the outer surfaces of the upper end and the lower end of the slot, the thread grooves are arranged at one side of the outer surfaces of the mounting grooves, the filter screen is positioned at one side of the protection mechanism, the second drying plate is positioned at one side of the outer surface of the filter screen, and the guide plate is positioned at the outer surface of the lower end of the second drying plate.

Preferably, the two sets of otic placodes are respectively fixed mounting in the upper and lower both ends surface of filter screen, fixing bolt is located the middle part of otic placode, first desiccation board is located the inside middle part of recess, the fan is located the upper end of first desiccation board.

Preferably, the outer frame is fixedly connected with the U-shaped frame through the mounting block.

Preferably, the second drying plate is inserted into the slot, the lug plate is inserted into the mounting slot, and the fixing bolt is in threaded connection with the threaded slot.

(III) beneficial effects

Compared with the prior art, the utility model provides a waterproof LED display screen, which has the following beneficial effects:

This waterproof LED display screen can conveniently dispel the heat, and the U type frame can protect the outside of frame, avoids the rainwater to get into the frame through the heat dissipation groove and causes the damage to inner element, improves LED display screen life.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a waterproof LED display screen according to the present utility model.

Fig. 2 is a front view of a waterproof LED display screen according to the present utility model.

Fig. 3 is an enlarged view of a portion a of fig. 2 of a waterproof LED display screen according to the present utility model.

In the figure: 1. an outer frame; 2. a screen; 3. a protective mechanism; 4. a U-shaped frame; 5. a mounting block; 6. a heat sink; 7. a groove; 8. a blower; 9. a first drying plate; 10. a slot; 11. a thread groove; 12. a fixing bolt; 13. a second drying plate; 14. a filter screen; 15. ear plates; 16. a mounting groove; 17. and a deflector.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a waterproof LED display screen.

As shown in fig. 1-3, the device comprises an outer frame 1, a screen 2 is arranged in the middle of the outer frame 1, a protection mechanism 3 is arranged on one side of the outer frame 1, the protection mechanism 3 comprises a U-shaped frame 4, mounting blocks 5, heat dissipation grooves 6, grooves 7, fans 8, a first drying plate 9, slots 10, thread grooves 11, fixing bolts 12, a second drying plate 13, a filter screen 14, an ear plate 15, mounting grooves 16 and guide plates 17, two groups of grooves 7 are respectively formed in two inner surfaces of the U-shaped frame 4, two groups of mounting blocks 5 are respectively located on two sides of the outer surface of the upper end of the outer frame 1, and two groups of heat dissipation grooves 6 are respectively formed in the upper ends of the outer surfaces of two sides of the outer frame 1.

Two groups of slots 10 are respectively arranged at the lower ends of the outer surfaces of the two sides of the protection mechanism 3, two groups of mounting grooves 16 are respectively arranged at one side of the outer surfaces of the upper end and the lower end of the slots 10, a thread groove 11 is arranged at one side of the outer surface of the mounting groove 16, a filter screen 14 is positioned at one side of the protection mechanism 3, a second drying plate 13 is positioned at one side of the outer surface of the filter screen 14, and a guide plate 17 is positioned at the outer surface of the lower end of the second drying plate 13; the two groups of ear plates 15 are respectively and fixedly arranged on the outer surfaces of the upper end and the lower end of the filter screen 14, the fixing bolts 12 are positioned in the middle of the ear plates 15, the first drying plate 9 is positioned in the middle of the groove 7, and the fan 8 is positioned at the upper end of the first drying plate 9; the outer frame 1 is fixedly connected with the U-shaped frame 4 through a mounting block 5; the second drying plate 13 is inserted into the slot 10, the lug plate 15 is inserted into the mounting groove 16, and the fixing bolt 12 is in threaded connection with the threaded groove 11.

It should be noted that, the utility model is a waterproof LED display screen, the frame 1 is installed with the U-shaped frame 4 through the installation block 5, and radiates heat through the radiating groove 6, wherein the radiating groove 6 and the slot 10 are staggered, external rainwater enters the inside of the groove 7 through the slot 10, the external rainwater descends along the groove 7, the filter screen 14 and the second drying plate 13 are inserted into the inside of the slot 10, the lug plate 15 is aligned with the installation groove 16, the fixing bolt 12 is rotated, the fixing bolt 12 is in threaded connection with the threaded groove 11, thereby installing the filter screen 14, the rainwater flows out through the guide plate 17 in a guiding way, meanwhile, the second drying plate 13 and the first drying plate 9 can play a drying role, play a role of a fan 8, radiate heat generated by the radiating groove 6 through the slot 10 and the groove 7, and the U-shaped frame 4 can protect the outside of the frame 1, prevent the rainwater from entering the frame 1 through the radiating groove 6 to damage internal elements, and prolong the service life of the LED display screen.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Waterproof LED display screen, including frame (1), its characterized in that: the middle part of frame (1) is provided with screen (2), one side of frame (1) is provided with protection machanism (3), protection machanism (3) are including U type frame (4), installation piece (5), radiating groove (6), recess (7), fan (8), first dry board (9), slot (10), screw thread groove (11), fixing bolt (12), second dry board (13), filter screen (14), otic placode (15), mounting groove (16) and guide plate (17), two sets of recess (7) are seted up respectively in the both sides internal surface of U type frame (4), two sets of installation piece (5) are located the both sides of frame (1) upper end surface respectively, two sets of radiating groove (6) are seted up respectively in the upper end of frame (1) both sides surface.

2. The waterproof LED display of claim 1, wherein: two sets of slot (10) are offered respectively in the lower extreme of protection machanism (3) both sides surface, and two sets of mounting groove (16) are offered respectively in one side of slot (10) upper and lower both ends surface, screw thread groove (11) are offered in one side surface of mounting groove (16), filter screen (14) are located one side of protection machanism (3), second desiccator (13) are located one side surface of filter screen (14), guide plate (17) are located the lower extreme surface of second desiccator (13).

3. A waterproof LED display screen as claimed in claim 2, wherein: two sets of otic placodes (15) respectively fixed mounting in the upper and lower both ends surface of filter screen (14), fixing bolt (12) are located the middle part of otic placode (15), first desiccation board (9) are located the inside middle part of recess (7), fan (8) are located the upper end of first desiccation board (9).

4. A waterproof LED display according to claim 3, wherein: the outer frame (1) is fixedly connected with the U-shaped frame (4) through the mounting block (5).

5. The waterproof LED display screen of claim 4, wherein: the second drying plate (13) is connected with the slot (10) in an inserting mode, the lug plate (15) is connected with the mounting groove (16) in an inserting mode, and the fixing bolt (12) is connected with the thread groove (11) in a threaded mode.