CN218866676U

CN218866676U - LED display module and LED display screen

Info

Publication number: CN218866676U
Application number: CN202223219429.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Dongguan Xinjiu Electromechanical Technology Co ltd
Current assignee: Dongguan Xinjiu Electromechanical Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-14
Anticipated expiration: 2032-12-01

Abstract

The utility model describes a LED display module assembly and LED display screen. This LED display module assembly installs in one side of LED die-casting box, and it includes: the bottom shell is arranged on one side of the LED die-casting box body, and two openings are formed in the bottom shell; the lamp panel is arranged on one side, away from the LED die-casting box body, of the bottom shell, and is provided with two interfaces, the two interfaces correspondingly penetrate through the two openings, and one interface is electrically connected with a power module and a data transmission module which are arranged in a power control box of the LED die-casting box body; and the protective cover is used for covering the opening and the interface which are idle. Therefore, the utility model discloses a set up the protective cover, locate trompil and idle interface with the protective cover lid to avoid idle and expose outside interface can bring dust and moisture into LED display screen inside easily and cause the damage.

Description

LED display module and LED display screen

Technical Field

The utility model relates to a display screen technical field especially relates to a LED display module assembly and LED display screen.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels and is used to display various information such as text, images, and video.

The LED modules commonly used in the market are usually provided with two interfaces so as to be connected with the adjacent LED modules in sequence through wires. However, some existing LED display screens integrating a power supply module and a data transmission module into a power supply control box only need to be plugged with one interface of an LED module, and the other interface is in an idle state. Thus, the interface which is idle and exposed outside can easily bring dust and moisture into the LED display screen to cause damage.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned current situation, its aim at provides a LED display module assembly and LED display screen, and it can prevent that dust and moisture from getting into from idle LED display module assembly's interface.

Therefore, the utility model discloses a first aspect provides a LED display module assembly, and it is installed in one side of LED die-casting box, include: the bottom shell is arranged on one side of the LED die-casting box body, and two openings are formed in the bottom shell; the lamp panel is arranged on one side, away from the LED die-casting box body, of the bottom shell, and is provided with two interfaces, the two interfaces correspondingly penetrate through the two openings, and one interface is electrically connected with a power supply module and a data transmission module which are arranged in a power supply control box of the LED die-casting box body; and the protective cover is used for covering the opening and the interface which are not used.

The utility model relates to an in the interface protective cover of LED display screen, it is optional, protective cover's edge is equipped with magnet, the protective cover is fixed in through the strength magnets formula the drain pan to the lid is located the trompil.

The utility model relates to an in the interface protective cover of LED display screen, optional, the edge ring of trompil is equipped with waterproof circle.

The utility model relates to an in the interface protective cover of LED display screen, optional, the edge of trompil is equipped with the recess that is used for the waterproof circle of holding.

The interface protective cover of the LED display screen provided by the utility model optionally further comprises a fixing piece for fixing the waterproof ring; the fixing piece comprises a fixing portion and a clamping portion far away from the fixing portion, the clamping portion generates elastic deformation under the action of external force, the fixing portion enables the waterproof ring to abut against the other end of the waterproof ring, and the clamping portion is clamped with the edge of the opening.

The utility model relates to an in the interface protective cover of LED display screen, it is optional, the edge of drain pan is equipped with magnet, the drain pan is fixed in through the magnet absorption formula LED die-casting box.

In the interface protection cover of the LED display screen according to the present invention, optionally, the LED die-casting box body is provided with a convex portion; the LED display module assembly further comprises a locking member which is rotatably connected to one side of the LED display module assembly towards the LED die-casting box body, a locking portion is arranged at one end of the locking member, and the locking member is rotated to a preset angle and tightly supported by the locking portion in the protruding portion.

The utility model relates to an in the interface protective cover of LED display screen, it is optional, the convex part is equipped with magnet, locking portion support through the magnet absorption formula in the convex part.

The utility model relates to an in the interface protective cover of LED display screen, it is optional, the retaining member is still including keeping away from the rotation portion of the one end of locking portion, the drain pan is equipped with the holding the storage tank of rotation portion follows the spacing groove has been seted up to the position part of the circumference of rotation portion, the inside of storage tank be equipped with spacing groove complex stopper, spacing groove and stopper are used for the restriction the turned angle of retaining member.

A second aspect of the present invention provides a LED display screen, which is as described above for any one of the LED display modules.

The utility model discloses in, this LED display module assembly is equipped with two interfaces, when only needing data transmission module in one of them interface and the power control box to be connected, then another interface is in idle state. Therefore, the utility model discloses a set up the protective cover, locate trompil and idle interface with the protective cover lid to avoid idle and expose outside interface can bring dust and moisture into LED display screen inside easily and cause the damage.

Drawings

Embodiments of the invention will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram illustrating an overall structure of an LED display module according to the present invention.

Fig. 2 is an exploded view showing the LED display module according to the present invention.

Fig. 3 is a schematic diagram showing the overall structure of the LED display module and the LED die-casting box according to the present invention.

Fig. 4 is a schematic view showing the locking member according to the present invention unlocked from the convex portion.

Fig. 5 is a partial exploded view showing the bottom case and the locker according to the present invention.

Reference numerals: 1. an LED display module; 11. a bottom case; 111. opening a hole; 112. a groove; 113. a containing groove; 1131. a limiting block; 12. a protective cover; 13. a waterproof ring; 14. a fixing member; 141. a fixed part; 142. a fastening part; 15. a locking member; 151. a locking portion; 152. a rotating part; 1521. a limiting groove; 16. a magnet; 2. an LED die-casting box body; 21. a convex portion.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic, and the proportions of the dimensions of the components and the shapes of the components may be different from the actual ones.

Fig. 1 is a schematic diagram showing an overall structure of an LED display module 1 according to the present invention. Fig. 2 is an exploded view showing the LED display module 1 according to the present invention. Fig. 3 is a schematic diagram showing the overall structure of the LED display module 1 and the LED die-casting box 2 according to the present invention. Fig. 3 is a schematic view showing the release of the locking member 15 from the convex portion 21 according to the present invention. Fig. 4 is a partial exploded view showing the bottom case 11 and the locker 15 according to the present invention.

Referring to fig. 1 to 5, an interface protective cover 12 of an LED display screen according to a first aspect of the present invention includes: it installs in one side of LED die-casting box 2, includes: the bottom shell 11 is arranged on one side of the LED die-casting box body 2, and two openings 111 are formed in the bottom shell 11; the lamp panel (not shown in the figure) is installed on one side, away from the LED die-casting box body 2, of the bottom shell 11, and is provided with two interfaces, the two interfaces correspondingly penetrate through the two openings 111, and one of the interfaces is electrically connected with the power supply module and the data transmission module which are arranged in the power supply control box of the LED die-casting box body 2; the protecting cover 12 is used for covering the idle opening 111 and the interface, and the protecting cover 12 is used for covering the idle opening 111 and the interface.

Specifically, in the LED display module 1, the front of the lamp panel is provided with LED lamp beads. Some lamp plates can be connected with the power supply module and the data transmission module through wires so as to provide electric power support and display control for the LED lamp beads.

The utility model discloses in, for satisfying the current LED display module assembly 1 that is equipped with two interfaces, this drain pan 11 has been seted up two and has been supplied the interface to the trompil 111 of wearing to establish. The existing power module and the data transmission module are integrated in a power control box, an integrated interface of the power control box is electrically connected with the power module and the data transmission module, and an interface of the LED display module 1 is plugged with the integrated interface of the power control box, so that current and data transmission is completed. Therefore, when the interface of only one LED display module 1 is plugged with the integrated interface of the power supply control box, the other interface is in an idle state. The utility model discloses a set up protective cover 12, locate trompil 111 and idle interface with protective cover 12 lid to avoid idle and expose outside interface can bring dust and moisture into LED display screen inside easily and cause the damage.

In the present embodiment, a magnet 16 is provided at an edge of the cover 12, and the cover 12 is attached to the bottom case 11 by the magnet 16, thereby covering the opening 111. Thus, the protective cover 12 can be detachably connected, and the protective cover 12 can be conveniently taken down and covered.

Can often meet bad weather such as storm when the LED display screen is used in the open air, in not avoiding rainwater entering interface, in this embodiment, the edge ring of trompil 111 is equipped with waterproof circle 13, strengthens the water-proof effects of interface.

Referring to fig. 2, in the present embodiment, the edge of aperture 111 is provided with a groove 112 for accommodating waterproof ring 13. In this way, the waterproof ring 13 can be fixed in the groove 112.

Referring to fig. 2, in order to further fix the waterproof ring 13, in the present embodiment, a fixing member 14 for fixing the waterproof ring 13 is further included. The fixing member 14 includes a fixing portion 141 and an engaging portion 142 far from the fixing portion 141, the engaging portion 142 elastically deforms under an external force, the fixing portion 141 abuts against the other end of the waterproof ring 13, and the engaging portion 142 is engaged with the edge of the opening 111. Therefore, the waterproof ring 13 does not need to be connected in a threaded mode like the traditional mode, and the installation is more convenient.

In the present embodiment, a latch is disposed at an end of the engaging portion 142 away from the fixing portion 141, and the latch has an arc-shaped transition surface.

Referring to fig. 2, specifically, when the waterproof ring 13 is installed, the waterproof ring 13 is placed in the groove 112, and the side of the fixing member 14 provided with the engaging portion 142 is pressed toward the opening 111, at this time, the engaging portion 142 is pressed and deformed by the inner wall of the opening 111, when the latch passes through the opening 111, the engaging portion 142 is elastically restored, and the latch is tightly clamped with the edge of the latch hole. Meanwhile, the fixing portion 141 is also abutted against one end of the waterproof ring 13. Thus, the fixing member 14 fixes the waterproof ring 13.

In the present embodiment, a magnet 16 is provided at the edge of the bottom case 11, and the bottom case 11 is fixed to the LED die-cast housing 2 by the magnet 16 in an attracting manner. This LED display module assembly 1 can be directly more convenient when openly installing on LED die-casting box 2, remove during the dismantlement magnet 16 the absorption connect can, easy operation.

Referring to fig. 3 and 4, generally, in the installation process, the LED display module 1 is first installed on one side of the LED die-cast case 2, and then the power control box is installed on the LED die-cast case 2 from another direction and is plugged into the interface of the LED display module 1. The power control box can produce towards the pressure of LED display module 1 at the in-process of pegging graft, if the magnetic attraction of LED display module 1 was not enough this moment, then made it break away from LED die-casting box 2 easily. To avoid this, in the present embodiment, the LED die-cast case 2 is provided with the convex portion 21 and the LED display module 1 is further provided with the locking member 15. Retaining member 15 rotates to be connected in one side of LED display module assembly 1 towards LED die-casting box 2, and the one end of retaining member 15 is equipped with locking portion 151, and retaining member 15 rotates to predetermineeing angle locking portion 151 and supports tightly in convex part 21. Therefore, the LED display module 1 is further enhanced to be connected with the LED die-casting box body 2 through the locking piece 15.

In order to prevent the locking member 15 from rotating at an angle such that the locking portion 151 completely abuts against the protrusion 21 when the locking member 15 is used, in the present embodiment, the protrusion 21 is provided with the magnet 16, and the locking portion 151 is attracted to the protrusion 21 by the magnet 16. Like this, when the angle of rotation is too little or too much, magnet 16 can rely on magnetic attraction initiative with locking portion 151 adsorb in convex part 21 to guarantee that locking portion 151 completely laminates in convex part 21, promote the locking effect of retaining member 15, and need not rotate to the optimum angle through artificial judgement retaining member 15.

Referring to fig. 5, in the present embodiment, the locking member 15 further includes a rotating portion 152 far away from one end of the locking portion 151, the bottom case 11 is provided with an accommodating groove 113 accommodating the rotating portion 152, a position along a circumferential direction of the rotating portion 152 is partially provided with a limiting groove 1521, a limiting block 1131 matched with the limiting groove 1521 is disposed inside the accommodating groove 113, and the limiting groove 1521 and the limiting block 1131 are used for limiting a rotation angle of the locking member 15. Specifically, when the locking member 15 is rotated to completely attach the locking portion 151 to the protrusion 21, the limiting block 1131 abuts against one end of the limiting groove 1521; when the locking member 15 rotates to just separate the locking portion 151 from the protrusion 21, the limiting block 1131 abuts against the other end of the limiting groove 1521. From this, under spacing groove 1521 and spacing block 1131's cooperation, this retaining member 15 can not carry out 360 rotations, and just rotate and then can not continue to rotate when locking or relieving the locking state, then this retaining member 15 user experience is better when using, and is the same, also need not the artificial judgement retaining member 15 of rethread whether has rotated to best angle yet.

The second aspect of the present invention also relates to a LED display screen, such as the LED display module 1 of any one of the above.

The utility model discloses in, this LED display module assembly 1 is equipped with two interfaces, when only needing data transmission module in one of them interface and the power control box to be connected, then another interface is in idle state. Therefore, the utility model discloses a set up protective cover 12, locate trompil 111 and idle interface with protective cover 12 lid to avoid idle and expose outside interface can bring dust and moisture into LED display screen inside easily and cause the damage.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

While the present invention has been described in detail in connection with the drawings and the embodiments, it will be understood that the above description is not intended to limit the present invention in any way. The present invention may be modified and varied as necessary by those skilled in the art without departing from the true spirit and scope of the invention, and all such modifications and variations are intended to be included within the scope of the invention.

Claims

1. The utility model provides a LED display module assembly, its one side of installing in LED die-casting box which characterized in that includes:

the bottom shell is arranged on one side of the LED die-casting box body, and two openings are formed in the bottom shell;

the lamp panel is arranged on one side, away from the LED die-casting box body, of the bottom shell, and is provided with two interfaces, the two interfaces correspondingly penetrate through the two openings, and one interface is electrically connected with a power supply module and a data transmission module which are arranged in a power supply control box of the LED die-casting box body;

and the protective cover is used for covering the opening and the interface which are idle.

2. The LED display module of claim 1, wherein the edge of the protective cover is provided with a magnet, and the protective cover is fixed to the bottom case by magnet attraction, so as to cover the opening.

3. The LED display module of claim 2, wherein the edge of the opening is surrounded by a waterproof ring.

4. The LED display module of claim 3, wherein the edge of the opening is provided with a groove for accommodating a waterproof ring.

5. The LED display module of claim 4, further comprising a fixing member for fixing the waterproof ring;

the fixing piece comprises a fixing portion and a clamping portion far away from the fixing portion, the clamping portion generates elastic deformation under the action of external force, the fixing portion enables the waterproof ring to abut against the other end of the waterproof ring, and the clamping portion is clamped with the edge of the opening.

6. The LED display module assembly of claim 1, wherein the edge of the bottom case is provided with a magnet, and the bottom case is fixed to the LED die-cast case body in a magnet absorption manner.

7. The LED display module of claim 1, wherein the LED die-cast case is provided with a convex portion;

the LED display module assembly further comprises a locking member which is rotatably connected to one side of the LED display module assembly towards the LED die-casting box body, a locking portion is arranged at one end of the locking member, and the locking member is rotated to a preset angle and tightly supported by the locking portion in the protruding portion.

8. The LED display module of claim 7, wherein the protrusion has a magnet, and the locking portion is attracted to the protrusion by the magnet.

9. The LED display module according to claim 8, wherein the locking member further comprises a rotating portion far away from one end of the locking portion, the bottom case is provided with a receiving groove for receiving the rotating portion, a limiting groove is partially formed at a position along a circumferential direction of the rotating portion, a limiting block engaged with the limiting groove is disposed inside the receiving groove, and the limiting groove and the limiting block are used for limiting a rotation angle of the locking member.

10. An LED display screen, characterized in that, comprises the LED display module set of any one of claims 1-9.