CN213815347U

CN213815347U - LED display screen capable of being installed front and back and spliced screen

Info

Publication number: CN213815347U
Application number: CN202022360474.0U
Authority: CN
Inventors: 朱启滔; 段四才; 黄杰; 龚杰; 吴达豪
Original assignee: Shenzhen Clt Led Electronic Co ltd
Current assignee: Shenzhen Clt Led Electronic Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-27
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a LED display screen and concatenation screen that can install from beginning to end, wherein, the LED display screen of installation from beginning to end, include: the power supply assembly is provided with a power line and is connected with the network cable, and a first hole part is formed in the side part of the box body and can be used for exposing the power line and the network cable; the rear cover is detachably arranged at the rear of the box body, a second hole part which can be blocked or opened is arranged on the rear cover, and the second hole part can be used for exposing the power line and the network cable. The utility model discloses a LED display screen of installation around can, owing to set up the first hole portion that is used for making power cord and net twine appear at the lateral part of box, and cover after and set up the second hole portion that is used for making power cord and net twine appear, consequently, not only can, as required, realize the preceding installation or the back installation of the LED display screen of installation around can, can not dismantle the back lid moreover and directly walk the line, improve the installation effectiveness.

Description

LED display screen capable of being installed front and back and spliced screen

Technical Field

The utility model relates to a display screen technical field especially relates to a LED display screen and concatenation screen that can install from beginning to end.

Background

LED display screens have been widely used in outdoor light box advertising, stage backgrounds, indoor television walls, and other applications. In some cases, it is desirable to splice the LED display screens in the field, thereby forming a spliced screen. However, there are various installation situations in the field, for example, there are occasions when it is necessary to install the LED display screen in front and occasions when it is necessary to install the LED display screen in back. When the LED display screens are spliced, the LED display screens need to be communicated or electrified. The known LED display screen is usually predetermined to be a front mounting mode or a rear mounting mode, however, when performing splicing or disassembling maintenance, the mounting mode or the disassembling mode of the LED display screen sometimes needs to be changed. Since the installation manner of the LED display screen is predetermined, it is difficult to be compatible with different installation manners, which results in that the LED display screen is difficult to install in some cases where the installation manner is changed, thereby resulting in a reduction in installation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a LED display screen of installation around can not only can going on, the installation around, the installation effectiveness is high moreover. Furthermore, the utility model discloses the concatenation screen that the LED display screen concatenation that is formed by this installation around can still be proposed.

According to the utility model discloses LED display screen that can install from beginning to end of first aspect embodiment, include: the power supply assembly is provided with a power line, the HUB board assembly is connected with a network cable, and a first hole part is formed in the side part of the box body and can be used for exposing the power line and the network cable; the rear cover is detachably arranged at the rear of the box body, a second hole part which can be blocked or opened is arranged on the rear cover, and the second hole part can be used for exposing the power line and the network cable.

The utility model discloses the LED display screen of first aspect can install from beginning to end has following beneficial effect at least: because the first hole portion that is used for making power cord and net twine appear is seted up to the lateral part at the box, and offers the second hole portion that is used for making power cord and net twine appear on covering after, consequently, not only can realize the preceding installation or the back installation of the LED display screen that can install around as required, can not dismantle the back lid in addition and directly walk the line, improve the installation effectiveness.

In some embodiments, an LED light panel is also included, the LED light panel being mounted to the front of the housing.

In some embodiments, a wire groove portion for guiding the power wire is provided in the case.

In some embodiments, the wire groove portion includes a plurality of wire grooves respectively distributed at intervals in the up-down direction of the box body.

In some embodiments, the first hole portion includes at least two, at least one of the first hole portions is for the mesh wire to pass through, and at least one of the first hole portions is for the power supply wire to pass through.

In some embodiments, the rear cover includes a cover body, the second hole portion is opened in the cover body, and a blocking plate that blocks or is detachable from the second hole portion.

In some embodiments, the second aperture portion includes at least two, at least one of the second aperture portions is for exposing the mesh wire, and at least one of the second aperture portions is for exposing the power plug.

In some embodiments, the blocking plate is integrally formed with the cover body and blocks the second hole portion by a plurality of first connecting arms, and the first connecting arms can be broken to enable the blocking plate to fall off relative to the cover body.

In some embodiments, the rear cover is provided with a plurality of heat dissipation portions, and the second hole portions and the heat dissipation portions are distributed in a honeycomb shape on the rear cover together.

According to the utility model discloses concatenation screen of second aspect embodiment is formed by the LED display screen concatenation that can install around two at least above-mentioned arbitrary items.

The utility model discloses concatenation screen of second aspect has following beneficial effect at least: because the LED display screen that can install around not only can carry out preceding installation or back installation as required, can not dismantle the back lid moreover and directly walk the line, consequently, the utility model discloses an install easily and the installation effectiveness is high for the concatenation screen.

Drawings

Fig. 1 is an exploded view of an embodiment of the front-back mountable LED display screen according to the first aspect of the present invention.

Fig. 2 is a perspective view of the front-rear mountable LED display panel of fig. 1 with a rear cover omitted.

Fig. 3 is a partially enlarged view of a point a in fig. 1.

Fig. 4 is an exploded view of another embodiment of the front-back mountable LED display screen according to the first aspect of the present invention.

Fig. 5 is a schematic view of the power cord mounted to the rear cover.

Detailed Description

Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the upper, lower, front, rear, left, right, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the present invention by combining the specific contents of the technical solutions.

Fig. 1 is an exploded view of an embodiment of an LED display screen 100, showing the LED display screen during front installation, fig. 2 is a perspective view of the LED display screen 100 with a rear cover 102 omitted, referring to fig. 1 and fig. 2, the front-rear mountable LED display screen 100 according to an embodiment of the first aspect of the present invention includes: a case 101 and a back cover 102, wherein the case 101 contains a power supply unit 103 and a HUB board unit 104, the power supply unit 103 has a power cord 105, and the HUB board unit 104 is connected to a network (not shown). A first hole 106 is formed in a side portion of the case 101, and the first hole 106 is used for exposing the power line 105 and the network cable. The rear cover 102 is detachably mounted to the rear of the case 101, and the rear cover 102 is provided with a second hole 107 that can be blocked or opened, and the second hole 107 is used to expose the power cord 105 and the network cable.

In the present embodiment, since the first hole 106 for exposing the power line 105 and the network cable is opened at the side of the case 101 and the second hole 107 for exposing the power line 105 and the network cable is opened at the rear cover 102, the front or rear mounting of the LED display panel 100 can be achieved as required, and the wiring can be directly performed without detaching the rear cover 102, thereby improving the mounting efficiency.

Specifically, when front mounting is required, the power supply line 105 and the network cable are passed through the first hole portion 106, and thereby power conduction and signal conduction are performed with the case 101 adjacent thereto. While the second hole portion 107 remains blocked in the rear cover 102. When the rear mounting is required, the second hole 107 of the rear cover 102 is opened, so that the power cord 105 and the network cord are exposed from the second hole 107, thereby performing power and signal conduction with the case 101 adjacent thereto, and the rear cover 102 does not need to be detached.

It is contemplated that the LED display screen 100 further includes an LED light panel 108, the LED light panel 108 being mounted to the front of the cabinet 101.

In some embodiments, in order to guide the power cord 105 and to allow the power cord 105 to smoothly pass through the first hole 106 without being twisted, a wire groove 109 for guiding the power cord 105 is provided in the housing 101. Specifically, the power supply module 103 and the HUB board module 104 are respectively mounted in the middle of the case 101, the wire groove 109 is provided beside the power supply module 103, the wire groove 109 may be a snap structure protruding from the inner cavity of the case 101, and after the power supply wire 105 is inserted into the wire groove 109, the power supply wire 105 is fastened by a tie, thereby guiding the power supply wire 105.

In some embodiments, to simplify the structure of the slot portion 109, the slot portion 109 includes a plurality of slots, and the slots are respectively spaced along the vertical direction of the case 101.

In some embodiments, the first hole portions 106 include at least two, at least one first hole portion 106 is used for the mesh wire to pass through, and at least one first hole portion 106 is used for the power wire 105 to pass through. Specifically, two first holes 106 (the first hole of the lower portion is not shown) may be provided in the upper side portion or the lower side portion of the case 101, respectively, one of which is used for passing the network cable and the other of which is used for passing the power supply line 105. In addition, two first hole portions 106 may be provided on both the upper side portion and the lower side portion of the case 101, one of which is used for passing the mesh wire and the other of which is used for passing the power cord 105, so that the LED display panel 100 can be simultaneously conducted with the other LED display panels 100 located in the vertical direction.

In addition, although the example in which the second hole 107 includes two or more holes has been described, the present invention is not limited to this, and only one first hole 106 may be opened for passing the network cable and the power supply line 105 therethrough, if necessary.

Although the power cord 105 and the network cord have been described above as examples, the present invention is not limited thereto, and other cables may be exposed through the first hole 106 when the cable is present in the case 101.

Fig. 3 is a partial enlarged view of fig. 1 at a, with reference to fig. 3 and with continued reference to fig. 1, in some embodiments, the rear cover 102 includes a cover body 110 and a blocking plate 111, the second hole portion 107 is opened on the cover body 110, and the blocking plate 111 can block the second hole portion 107 or be detached from the second hole portion 107. Specifically, when the blocking plate 111 is not used, the blocking plate 111 may be fixed to the cover body 110 as a part of the cover body 110 so as not to affect the appearance of the rear cover 102. When it is necessary to use the second hole portion 107, the blocking plate 111 is detached from the second hole portion 107, thereby facilitating the exposure of the power supply line 105, the network cable, and the like.

Fig. 4 is an exploded view of another embodiment of the LED display screen 100 showing the LED display screen when installed at a rear, fig. 5 is a schematic view of the power cord 105 being installed to the rear cover 102, fig. 4, 5, and with continued reference to fig. 1, in some embodiments, the second aperture portion 107 includes at least two, at least one second aperture portion 107 for exposing the cord, and at least one second aperture portion 107 for exposing the power plug 112. Specifically, it is possible to mount the network cable and the power supply line 105 to the rear cover 102, respectively, and to mount the port of the network cable and the power plug 112 into the second hole portion 107. In the present embodiment, a modular design is possible, that is, since the power line 105 and the network cable are integrated on the rear cover 102, so that the whole disassembly of the rear cover 102 at the time of rear installation is facilitated, and the wires are indirectly cleaned. Further, when the second hole 107 is not used, the second hole 107 is closed by the closing plate 111, and the power cord and the power plug 112 can be protected, and when the second hole 107 needs to be used, the closing plate 111 is directly removed from the second hole 107, and thus the power cord 105, the power cord, and the like can be easily exposed.

With continued reference to fig. 3, in some embodiments, in order to easily detach the blocking plate 111, the blocking plate 111 is integrally formed with the cover body 110 by a plurality of first connecting arms 113 and blocks the second hole portion 107, and the first connecting arms 113 may be broken to detach the blocking plate 111 from the cover body 110. Specifically, when the blocking plate 111 is formed on the rear cover 102, it is integrally formed with the cover body 110, for example, by injection molding, and the first connecting arm 113 connects the cover body 110 and the blocking plate 111. When the second hole 107 is not used, the blocking plate 111 is held by the first connecting arm 113 and is connected to the cover 110, so that the second hole 107 can be blocked to prevent the network cable and the power line 105 from being exposed, and the blocking plate 111 and the cover 110 are integrally formed to provide a beautiful appearance. Further, since the blocking plate 111 is connected to the cover body 110 by the first connecting arm 113, even when the second hole 107 is used, the blocking plate 111 can be easily knocked out of the second hole 107, and thus, the connection can be made without detaching the rear cover 102 at the time of post-mounting, and the mounting efficiency can be improved.

In some embodiments, a plurality of heat dissipation portions 114 are provided on the rear cover 102, and the second hole portions 107 and the heat dissipation portions 114 are distributed in a honeycomb shape together on the rear cover 102. Specifically, the structure of the heat dissipation portion 114 may be substantially the same as that of the second hole portion 107, for example, the heat dissipation portion 114 includes a heat dissipation plate 115, the heat dissipation plate 115 is integrally molded with the cover 110 by a plurality of second connection arms 116, and a gap may be provided between the heat dissipation plate 115 and the cover 110, and the gap may be used as a heat dissipation gap. Thus, when the second hole 107 is not required, the second hole 107 and the heat radiating portion 114 are integrally provided in the cover 110, and the appearance of the rear cover 102 is improved.

The LED display screens 100 of the above embodiments can be used to form a tiled screen (not shown). According to the utility model discloses the concatenation screen of second aspect embodiment is formed by the concatenation of two at least foretell LED display screens 100.

In this embodiment, since the LED display screen 100 can be installed before or after the LED display screen is installed as required, and the rear cover 102 can be removed without directly routing the line, the utility model discloses an easy installation and installation efficiency of the spliced screen are high.

The splicing manner of the spliced screen is not particularly limited, and for example, the LED display screens 100 to be spliced may be fastened by a latch, or may be locked by a connecting plate.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the invention and the features of the embodiments can be combined with each other without conflict.

Claims

1. LED display screen that can install from beginning to end, its characterized in that includes:

the power supply assembly is provided with a power line, the HUB board assembly is connected with a network cable, and a first hole part is formed in the side part of the box body and can be used for exposing the power line and the network cable;

the rear cover is detachably arranged at the rear of the box body, a second hole part which can be blocked or opened is arranged on the rear cover, and the second hole part can be used for exposing the power line and the network cable.

2. The LED display screen capable of being installed in front and back of claim 1, further comprising an LED lamp panel installed in front of the box body.

3. The LED display screen capable of being installed in front and back of claim 1, wherein a wire groove part for guiding the power wire is arranged in the box body.

4. The LED display screen capable of being installed in front and back of claim 3, wherein the plurality of wire groove portions are distributed at intervals along the vertical direction of the box body.

5. The front-rear mountable LED display screen according to claim 3 or 4, wherein the first hole portions include at least two, at least one of the first hole portions is for the mesh wire to pass through, and at least one of the first hole portions is for the power supply wire to pass through.

6. The front-rear mountable LED display screen according to claim 1, wherein the rear cover includes a cover body, the second hole portion is opened in the cover body, and a blocking plate that blocks or is detachable from the second hole portion.

7. The front-rear mountable LED display screen of claim 6, wherein the second aperture portions comprise at least two, at least one of the second aperture portions being for exposing the mesh wire and at least one of the second aperture portions being for exposing a power plug.

8. The front-rear mountable LED display screen of claim 6, wherein the blocking plate is integrally formed with the cover and blocks the second hole portion by a plurality of first connecting arms, and the first connecting arms are breakable to allow the blocking plate to be removed from the cover.

9. The LED display panel of claim 1, 6, 7 or 8, wherein the rear cover has a plurality of heat dissipating portions, and the second holes and the heat dissipating portions are distributed in a honeycomb shape on the rear cover.

10. Spliced screen, characterized in that it is spliced from at least two LED display screens that can be mounted in front and back according to any of claims 1 to 9.