CN218634677U

CN218634677U - LED display screen box body for preventing failure of network transformer and LED display screen

Info

Publication number: CN218634677U
Application number: CN202222808890.1U
Authority: CN
Inventors: 肖敏
Original assignee: Zhongshan Star Vision Technology Co ltd
Current assignee: Zhongshan Star Vision Technology Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-14
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a LED display screen and prevent LED display screen box that network transformer became invalid, the LED display screen box that prevents network transformer became invalid includes that box body, setting are inhaled the piece and set up at this internal control board of box at this internal a plurality of magnetism of box, is equipped with network transformer on the control board, is equipped with the magnetic isolation lid on the control board, and the magnetic isolation lid forms the inclosed accommodation space of holding network transformer with the control board cooperation. The LED display screen box body for preventing the network transformer from failing shields the network transformer by forming the magnetic insulation cover with the control card, wherein the magnetic insulation cover is used for accommodating the closed accommodating space of the network transformer, so that the network transformer is prevented from being interfered by a magnetic field formed by the magnetic piece, network communication can be stably and reliably realized by the network transformer, and the influence of the magnetic piece on network signal transmission is avoided.

Description

LED display screen box body for preventing failure of network transformer and LED display screen

Technical Field

The utility model relates to a LED field especially relates to prevent LED display screen box and LED display screen of network transformer inefficacy.

Background

The box of the existing high-density small-space LED display screen is internally provided with a plurality of magnets which are magnetically matched with the LED module, wherein the box of the LED display screen is internally provided with a control card 1 and a network transformer 2 for realizing kilomega network transmission signal conversion, and because the network transformer 2 is internally provided with a metal coil, a magnetic field generated by the magnets on the box can interfere with the network transformer 2 and influence the transmission of network signals.

SUMMERY OF THE UTILITY MODEL

In order to solve the magnetic field that the interior magnet of current LED display screen box produced and cause the interference to network transformer 2, influence network signal transmission's technical problem, the utility model aims to provide a prevent LED display screen box of network transformer inefficacy.

The utility model discloses a realize through following technical scheme:

the LED display screen box body comprises a box body, a plurality of magnetic suction pieces arranged in the box body and a control card arranged in the box body, wherein the network transformer is arranged on the control card, a magnetic insulation cover is arranged on the control card, and the magnetic insulation cover and the control card are matched to form a closed accommodating space for accommodating the network transformer.

Furthermore, the magnetic insulation cover is made of brass.

Further, the thickness value range of the magnetic insulation cover is as follows: 0.4 mm-0.6 mm.

Further, the magnetism-insulating cover is integrally formed.

Further, the magnetic insulation cover is provided with an axial groove and a radial flange, the axial groove is matched with the control card to form the accommodating space, and the radial flange is arranged on one side of the axial groove opposite to the control card and is tightly attached to the control card.

Further, the radial flange extends in a circumferential direction of the axial groove.

Furthermore, an adhesive layer is arranged between the radial flange and the control card.

Further, a gap is formed between the axial groove and the network transformer.

Furthermore, a network interface socket is arranged on the control card, and the control card, the network interface socket and the network transformer are electrically connected.

In order to solve the magnetic field that the interior magnet of current LED display screen box produced and cause the interference to network transformer 2, influence network signal transmission's technical problem, the utility model aims to provide a prevent LED display screen box of network transformer inefficacy, correspondingly, provide a LED display screen, include as above prevent LED display screen box and a plurality of LED module of network transformer inefficacy, a plurality of LED modules respectively with each magnetism is inhaled the piece and is corresponded magnetism and inhale the cooperation.

Compared with the prior art, the utility model has the advantages of as follows:

the LED display screen box body for preventing the network transformer from failing shields the network transformer by forming the magnetic insulation cover with the control card, wherein the magnetic insulation cover is used for accommodating the closed accommodating space of the network transformer, so that the network transformer is prevented from being interfered by a magnetic field formed by the magnetic piece, network communication can be stably and reliably realized by the network transformer, and the influence of the magnetic piece on network signal transmission is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a partial perspective view of an LED display screen box for preventing a network transformer from failing according to an embodiment;

FIG. 2 is a partially exploded view of an LED display screen box for preventing the failure of a network transformer according to the embodiment;

FIG. 3 is a partial cross-sectional view of an LED display screen box for preventing failure of a network transformer according to an embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a perspective view of the magnetic insulating cover in the embodiment.

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 efforts belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the LED display screen includes an LED display screen box body for preventing the network transformer from failing and a plurality of LED modules (not shown), the LED display screen box body for preventing the network transformer from failing includes a box body (not shown), a plurality of magnetic attraction members (not shown) disposed in the box body, and a control card 1 disposed in the box body, the control card 1 is provided with a network transformer 2, the control card 1 is provided with an insulating cover 3, and the insulating cover 3 cooperates with the control card 1 to form a closed accommodating space (not shown) for accommodating the network transformer 2. Wherein, the magnetism insulation cover 3 can but not be limited to adopt the brass material, a plurality of LED modules respectively with each magnetism inhale the piece and correspond the cooperation of inhaling.

This prevent LED display screen box that network transformer became invalid through with control card 1 forms the holding the airtight accommodation space of network transformer 2 magnetic-insulated lid 3 will network transformer 2 encloses to be shielded, avoids network transformer 2 receives the interference of the magnetic field that the piece formed is inhaled to magnetism, makes network transformer 2 can realize network communication reliably and stably, avoids magnetism inhales the influence of piece to network signal transmission. As a preferred embodiment, the magnetic insulation cover 3 is made of brass with a good magnetic insulation effect, and the magnetic insulation effect is good.

In order to simplify the structure and facilitate the implementation, the thickness of the magnetic-insulated cover 3 has a value range of: 0.4 mm-0.6 mm. Preferably, the cover 3 is 0.5mm thick. The thickness of the magnetic insulation cover 3 is selected, so that the influence on the surrounding structure is effectively reduced on the premise of meeting the magnetic insulation effect.

In one embodiment, the cover 3 is integrally formed to simplify the structure and improve the tightness of the connection.

In one embodiment, in order to simplify the structure and facilitate the implementation, the magnetic insulating cover 3 has an axial groove 31 and a radial flange 32, the axial groove 31 is covered on the network transformer 2 and is matched with the control card 1 to form the accommodating space, and the radial flange 32 is arranged on the side of the axial groove 31 opposite to the control card 1 and is tightly attached to the control card 1.

In one embodiment, the radial flange 32 extends in the circumferential direction of the axial groove 31 in order to increase the tightness of the connection.

In one embodiment, an adhesive layer (not shown) is provided between the radial flange 32 and the control card 1 for simplicity and convenience of implementation. Wherein, the adhesive layer can be but not limited to a super glue layer.

In one embodiment, in order to avoid interference, a gap is formed between the axial groove 31 and the network transformer 2.

In one embodiment, in order to simplify the structure and facilitate implementation, a network interface socket 4 is disposed on the control card 1, and the control card 1, the network interface socket 4 and the network transformer 2 are electrically connected.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description and simplicity of description, but do not indicate or imply that the device or element referred to 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.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all regard as the protection of the utility model.

Claims

1. The LED display screen box body is characterized in that the control card is provided with a magnetic insulation cover, and the magnetic insulation cover and the control card are matched to form a closed accommodating space for accommodating the network transformer.

2. The LED display screen box body for preventing the network transformer from failing as claimed in claim 1, wherein the magnetic insulation cover is made of brass.

3. The LED display screen box body for preventing the network transformer from failing according to claim 1, wherein the thickness of the magnetic insulation cover ranges from: 0.4 mm-0.6 mm.

4. The LED display screen box body for preventing the network transformer from failing as claimed in claim 1, wherein the magnetic insulation cover is integrally formed.

5. The LED display screen box body capable of preventing the network transformer from failing as claimed in claim 1, wherein the magnetic insulation cover is provided with an axial groove and a radial flange, the axial groove and the control card are matched to form the accommodating space, and the radial flange is arranged on one side of the axial groove opposite to the control card and is tightly attached to the control card.

6. The LED display screen box body for preventing the network transformer from failing as claimed in claim 5, wherein the radial flange extends along the circumference of the axial groove.

7. The LED display screen box body for preventing the network transformer from failing as claimed in claim 5, wherein an adhesive layer is arranged between the radial flange and the control card.

8. The LED display screen box body capable of preventing the network transformer from failing as claimed in claim 5, wherein a gap is formed between the axial groove and the network transformer.

9. The LED display screen box body capable of preventing the network transformer from failing as claimed in claim 1, wherein a network interface socket is arranged on the control card, and the control card, the network interface socket and the network transformer are electrically connected.

An LED display screen, characterized in that, includes the LED display screen box body and a plurality of LED modules of preventing the network transformer from failing as in any claim 1-9, the said plurality of LED modules are respectively matched with the corresponding magnetism of each said magnetism sucking piece.