CN213366011U

CN213366011U - LED display screen structure with protective layer

Info

Publication number: CN213366011U
Application number: CN202022655488.5U
Authority: CN
Inventors: 孙丽娜
Original assignee: Shenzhen Hetongjia Technology Co ltd
Current assignee: Shenzhen Hetongjia Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-04
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of the LED display screen technique and specifically relates to a LED display screen structure with protective layer, including the LED display screen body, LED display screen body bottom fixed mounting has the support, support bottom fixed mounting has the base, the perforation has all been seted up at four corners whereabouts on the LED display screen body, the perforation runs through the LED display screen body, LED display screen body one side is equipped with the metal protection board, fixedly connected with absorbent cotton piece on the cortex bed course, absorbent cotton piece and LED display screen body contact, LED display screen body rear side is equipped with the support plate, the screw rod all runs through the support plate, equal threaded connection has the second thread bush on the screw rod, support plate one side is equipped with the buffer board, be equipped with four springs between buffer board and the support plate, four spring one ends are fixedly connected in the four corners whereabouts of buffer board respectively, the spring other end; can play water-proof effects through the cotton piece that absorbs water, the metal protection shield can shelter from the direct and LED display screen body contact of dust.

Description

LED display screen structure with protective layer

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED display screen structure with protective layer.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of thin film transistor, and is mainly characterized by that it uses current to stimulate liquid crystal molecule to produce point, line and surface matched with back lamp tube to form picture. The working principle of the liquid crystal display is as follows: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.

An existing LED display screen is used for computer equipment, and due to the fact that the LED display screen does not have the dustproof and waterproof functions in the transportation process of the LED display screen, the LED display screen is positively polluted by external dust and water stain in the transportation process, the LED display screen can break down and cannot be used when the condition is serious, and therefore the LED display screen structure with the protective layer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that there is the LED display screen not possess dustproof function among the prior art, and the LED display screen structure with protective layer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a design is an LED display screen structure with a protective layer, which comprises an LED display screen body, wherein a bracket is fixedly arranged at the bottom of the LED display screen body, a base is fixedly arranged at the bottom of the bracket, four corners of the LED display screen body are provided with through holes, the through holes penetrate through the LED display screen body, one side of the LED display screen body is provided with a metal protective plate, four corners of the metal protective plate are fixedly provided with screw rods, the screw rods respectively penetrate through the through holes, the screw rods are in threaded connection with first thread sleeves, the metal protective plate is provided with grooves, leather cushion layers are arranged in the grooves, four corners of the leather cushion layers are provided with magnet blocks, the magnet blocks can be adsorbed on the metal protective plate, the leather cushion layers are fixedly connected with absorbent cotton blocks, the absorbent cotton blocks are in contact with the LED display screen body, the rear side of the LED display screen body is provided with absorbent cotton blocks, the screw rod all runs through the support plate, equal threaded connection has the second thread bush on the screw rod, support plate one side is equipped with the buffer board, be equipped with four springs between buffer board and the support plate, four spring one end fixed connection is in the four corners of buffer board department of falling respectively, the spring other end fixed connection is on the support plate.

Preferably, the metal protection plate is iron, and the cross-sectional area of the metal protection plate is larger than that of the LED display screen body.

Preferably, the buffer plate is made of plastic.

Preferably, the bottom of the base is provided with a non-slip mat.

The utility model provides a pair of LED display screen structure with protective layer, beneficial effect lies in: through setting up perforation, metal protection board, screw rod, first thread bush, recess, cortex bed course, magnet piece, the cotton piece that absorbs water, remove metal protection board and make the cotton piece that absorbs water and the positive laminating of LED display screen body, rotate first thread bush and can fix metal protection board, can play water-proof effects through the cotton piece that absorbs water, metal protection board can shelter from the dust and directly contact with LED display screen body.

Drawings

Fig. 1 is a schematic structural diagram i of an LED display screen structure with a protective layer according to the present invention.

Fig. 2 is the utility model provides a structural schematic diagram of the LED display screen body of LED display screen structure with protective layer.

Fig. 3 is a schematic structural diagram ii of the LED display screen structure with a protective layer according to the present invention.

Fig. 4 is a schematic structural diagram of the LED display screen body with the protective layer of the LED display screen structure according to the present invention.

Fig. 5 is a cross-sectional view of an LED display screen structure with a protective layer according to the present invention.

In the figure: the LED display screen comprises an LED display screen body 1, a support 2, a base 3, a through hole 4, a metal protection plate 5, a screw 6, a first threaded sleeve 7, a groove 8, a leather cushion layer 9, a magnet block 10, a water absorption cotton block 11, a support plate 12, a second threaded sleeve 13, a buffer plate 14 and a spring 15.

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.

Referring to fig. 1-5, an LED display screen structure with a protective layer comprises an LED display screen body 1, a support 2 is fixedly installed at the bottom of the LED display screen body 1, a base 3 is fixedly installed at the bottom of the support 2, through holes 4 are formed in four corners of the LED display screen body 1, the through holes 4 penetrate through the LED display screen body 1, a metal protective plate 5 is arranged on one side of the LED display screen body 1, screws 6 are fixedly installed at the four corners of the metal protective plate 5, the screws 6 respectively penetrate through the through holes 4, first thread sleeves 7 are respectively connected to the screws 6 in a threaded manner, a groove 8 is formed in the metal protective plate 5, a leather cushion layer 9 is arranged in the groove 8, magnet blocks 10 are respectively arranged at the four corners of the leather cushion layer 9, the magnet blocks 10 can be adsorbed on the metal protective plate 5, water-absorbing cotton blocks 11 are fixedly connected to the leather cushion layer 9, and the water-absorbing, the rear side of the LED display screen body 1 is provided with a support plate 12, the screw rods 6 all penetrate through the support plate 12, the screw rods 6 are all in threaded connection with second threaded sleeves 13, one side of the support plate 12 is provided with a buffer plate 14, four springs 15 are arranged between the buffer plate 14 and the support plate 12, one ends of the four springs 15 are respectively and fixedly connected to the four corners of the buffer plate 14, the other ends of the springs 15 are fixedly connected to the support plate 12, the metal protection plate 5, the screw rods 6, a first threaded sleeve 7, a groove 8, a leather cushion layer 9, a magnet block 10 and a water-absorbing cotton block 11 are arranged, the metal protection plate 5 is moved to enable the water-absorbing cotton block 11 to be attached to the front side of the LED display screen body 1, the metal protection plate 5 can be fixed by rotating the first threaded sleeve 7, a waterproof effect can be achieved through the water-absorbing cotton block 11, the metal protection plate 5 can shield dust from, through setting up support plate 12, second thread bush 13, buffer board 14, spring 15, through buffer board 14 cooperation spring 15 to the rear side of LED display screen body 1 protection of crashproof, second thread bush 13 can be fixed support plate 12, and support plate 12 also can be dismantled simultaneously.

The metal protection plate 5 is iron, and the cross-sectional area of the metal protection plate 5 is greater than the cross-sectional area of the LED display screen body 1, and the protection of the metal protection plate 5 is comprehensive, and the buffer plate 14 is made of plastic, and the bottom of the base 3 is provided with an anti-slip pad, so that the anti-slip performance is improved, and the buffer plate 14 is light in weight and convenient to transport.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The LED display screen structure with the protective layer comprises an LED display screen body (1), wherein a support (2) is fixedly installed at the bottom of the LED display screen body (1), a base (3) is fixedly installed at the bottom of the support (2), and the LED display screen structure is characterized in that four corners of the LED display screen body (1) are provided with through holes (4), the through holes (4) penetrate through the LED display screen body (1), a metal protective plate (5) is arranged on one side of the LED display screen body (1), screw rods (6) are fixedly installed at the four corners of the metal protective plate (5), the screw rods (6) penetrate through the through holes (4) respectively, first thread sleeves (7) are connected on the screw rods (6) in a threaded manner, grooves (8) are formed in the metal protective plate (5), a leather cushion layer (9) is arranged in the grooves (8), and magnet blocks (10) are arranged at the four corners of the leather cushion layer (9), magnet piece (10) adsorbable on metal protection board (5), fixedly connected with cotton piece (11) that absorb water on cortex bed course (9), cotton piece (11) and LED display screen body (1) contact absorb water, LED display screen body (1) rear side is equipped with support plate (12), support plate (12) all run through in screw rod (6), equal threaded connection has second thread bush (13) on screw rod (6), support plate (12) one side is equipped with buffer board (14), be equipped with four spring (15) between buffer board (14) and support plate (12), four spring (15) one end is fixed connection respectively in the four corners department that falls of buffer board (14), spring (15) other end fixed connection is on support plate (12).

2. The LED display screen structure provided with the protective layer as claimed in claim 1, wherein the metal protective plate (5) is iron, and the cross-sectional area of the metal protective plate (5) is larger than that of the LED display screen body (1).

3. The LED display screen structure with the protective layer as claimed in claim 1, wherein the buffer plate (14) is made of plastic.

4. The LED display screen structure with the protective layer as claimed in claim 1, wherein the bottom of the base (3) is provided with a non-slip mat.