CN210110229U

CN210110229U - Outdoor small-space LED display screen

Info

Publication number: CN210110229U
Application number: CN201921121517.0U
Authority: CN
Inventors: 徐庆; 沈飞; 徐强林; 贺友仁
Original assignee: Nanjing Luopu Technology Co ltd
Current assignee: Nanjing Luopu Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-02-21
Anticipated expiration: 2029-07-17

Abstract

The utility model belongs to the technical field of the LED display screen technique and specifically relates to an outdoor booth is apart from LED display screen, including LED module and LED box, the LED module includes the printing board, fills up frame and aluminum alloy flat board, be equipped with a plurality of light-emitting pixel on the printing board, the printing board installation is fixed on filling up the frame, it levels through first fastening screw is fixed with the aluminum alloy flat board to fill up the frame, it inhales iron plate to fill up the frame top and be fixed with magnetism, LED box inboard is equipped with the constant head tank, be equipped with on the LED module with the locating piece that the constant head tank matches, the LED module passes through the cooperation of locating piece and constant head tank and installs on the LED box and fix through second fastening screw, the utility model discloses can solve the inconvenient problem of booth is apart from LED display.

Description

Outdoor small-space LED display screen

Technical Field

The utility model relates to a LED display screen technical field, specific field is an outdoor booth apart from LED display screen.

Background

At present, due to the obvious technical advantages of energy conservation, environmental protection, long service life and the like of the LED display screen, the LED display screen is integrated into modern life and is widely used in places such as office, education and the like.

Along with the development of LED display screen, the booth apart from LED display screen has also been by more and more application, but the LED display screen of booth apart from can not convenient installation and dismantlement, circular more so, its roughness also is lower and unsuitable outdoor use, can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor booth is apart from LED display screen to solve the inconvenient problem of booth is apart from LED display screen dismouting in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor booth is apart from LED display screen, includes LED module and LED box, the LED module is dull and stereotyped including printing board, pad frame and aluminum alloy, be equipped with a plurality of light emitting pixel on the printing board, the printing board installation is fixed on filling up the frame, it levels through first fastening screw fixed to fill up frame and aluminum alloy flat board, it inhales iron plate to fill up the frame top and be fixed with magnetism, LED box inboard is equipped with the constant head tank, be equipped with on the LED module with the locating piece that the constant head tank matches, the LED module is installed on the LED box and is fixed through second fastening screw through the cooperation of locating piece and constant head tank.

Preferably, the cushion frame is divided into N (N is more than or equal to 2) cushion frame components, and the cushion frame components are connected through connecting pieces.

Preferably, the front side and the back side of a module formed by the printed board and the cushion frame are sealed by pouring sealant.

Preferably, a gasket is mounted below the second fastening screw.

Preferably, the LED module further comprises a fixed power supply and a system adapter plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the LED module, the magnetic iron sheet is arranged above the cushion frame, so that the LED module can be quickly detached, and the installation and maintenance efficiency is greatly improved; in addition, the cushion frame and the aluminum alloy flat plate are fixed together, so that the flatness of the module is improved; through the module double-sided glue pouring sealing formed by the printed board and the cushion frame and the addition of the sealing gasket below the fastening screw, the waterproof performance of the LED display screen is improved, and the LED display screen can adapt to outdoor conditions.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the LED module according to the present invention.

In the figure: the LED module comprises an LED module, 11 printed boards, 12 cushion frames, 13 magnetic iron plates, 14 aluminum alloy flat plates, 15 power supplies, 16 system adapter plates, 17 handles, 18 positioning blocks, 2 LED box bodies, 21 positioning grooves, 3 decorative covers, 4 second fastening screws, 5 third fastening screws and 6 sealing gaskets.

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. 1-3, the present invention provides a technical solution: an outdoor small-space LED display screen comprises an LED module 1 and an LED box 2, in the embodiment, the LED box 2 is an aluminum alloy box, the LED module 1 comprises a printed board 11, a pad frame 12 and an aluminum alloy flat plate 14, the printed board 11 is provided with a plurality of light-emitting pixels, the printed board 11 is installed and fixed on the pad frame 12, the pad frame 12 and the aluminum alloy flat plate 14 are fixed flatly through first fastening screws, a magnetic iron plate 13 is fixed above the pad frame 12, a positioning groove 21 is arranged on the inner side of the LED box 2, a positioning block 18 matched with the positioning groove 21 is arranged on the LED module 1, the LED module 1 is installed on the LED box 2 through the matching of the high-precision positioning block 18 and the high-precision positioning groove 21 and is fixed through a second fastening screw 4, the LED display screen in the embodiment is circular, the circular LED display screen is inconvenient to be assembled and disassembled in the prior art, the magnetic iron plate 13 is fixed above the pad frame, use magnetism to inhale the instrument just can maintain LED module 1 suction, in this embodiment, the dull and stereotyped 14 of aluminum alloy is super dull and stereotyped in addition, and super dull and stereotyped can adjust the roughness that improves the display screen.

Preferably, the cushion frame 12 is divided into N, N is more than or equal to 2 parts of cushion frame 12 components, the cushion frame 12 components are connected through connecting pieces, the cushion frame 12 has large area, high requirement on processing precision and high processing cost, so the cushion frame 12 is divided into a plurality of cushion frame 12 components in the embodiment, the connecting pieces are screws, the cushion frame 12 components are connected through the screws, and gaps between the cushion frame 12 components are adjusted through positioning pins and adjusting screws.

Preferably, the front and back sides of the module formed by the printed board 11 and the cushion frame 12 are sealed by pouring sealant, so that the waterproof performance of the module is improved.

Preferably, a sealing gasket 6 is arranged below the second fastening screw 4, so that the waterproof performance of the whole LED display screen is improved, and the LED display screen can be used outdoors.

Further, the LED module 1 further includes a fixed power supply 15, a system adapter board 16 and a handle 17, and the LED module 1 can be carried by the handle 17.

The assembling method comprises the following steps: install and fix printed board 11 on backing up frame 12, iron plate 13 is inhaled to backing up 12 top fixed mounting magnetism, it is sealed to carry out the positive and negative encapsulating to the module that printed board 11 and backing up frame 12 are constituteed, then backing up frame 12 and super flat aluminum alloy flat plate 14 are fixed level and smooth, then with printed board 11, the independent module cooperation that backing up frame 12 and super flat aluminum alloy flat plate 14 are constituteed is installed on LED box 2 and is fixed through second fastening screw 4, it is waterproof to install sealed pad 6 simultaneously in second fastening screw 4 below, install dress trim cover 3 again at last and fasten through third fastening screw 5, accomplish the equipment of outdoor booth apart from LED display screen.

According to the LED module, the magnetic iron sheet is arranged above the cushion frame 12, so that the LED module can be quickly detached, and the installation and maintenance efficiency is greatly improved; in addition, the cushion frame 12 and the aluminum alloy flat plate 14 are fixed together, so that the flatness of the module is improved; through the double-sided glue pouring and sealing of the module formed by the printed board 11 and the cushion frame 12 and the addition of the sealing gasket 6 below the fastening screw, the waterproof performance of the LED display screen is improved, and the LED display screen can adapt to outdoor conditions.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor booth apart from LED display screen, includes LED module (1) and LED box (2), its characterized in that: the LED module (1) comprises a printed board (11), a pad frame (12) and an aluminum alloy flat plate (14), wherein a plurality of light-emitting pixels are arranged on the printed board (11), the printed board (11) is fixedly arranged on the pad frame (12), the pad frame (12) and the aluminum alloy flat plate (14) are fixed and leveled through a first fastening screw, a magnetic iron plate (13) is fixed above the pad frame (12), a positioning groove (21) is formed in the inner side of the LED box body (2), a positioning block (18) matched with the positioning groove (21) is arranged on the LED module (1), and the LED module (1) is arranged on the LED box body (2) through the matching of the positioning block (18) and the positioning groove (21) and is fixed through a second fastening screw (4).

2. The outdoor small-space LED display screen as claimed in claim 1, wherein: the cushion frame (12) is divided into N (N is more than or equal to 2) cushion frame (12) components, and the cushion frame (12) components are connected through a connecting piece.

3. The outdoor small-space LED display screen as claimed in claim 1, wherein: the front and back sides of a module formed by the printed board (11) and the cushion frame (12) are sealed by pouring sealant.

4. The outdoor small-space LED display screen as claimed in claim 1, wherein: and a sealing gasket (6) is arranged below the second fastening screw (4).

5. The outdoor small-space LED display screen as claimed in claim 1, wherein: the LED module (1) further comprises a fixed power supply (15), a system adapter plate (16) and a handle (17).