CN212906888U

CN212906888U - LED display screen

Info

Publication number: CN212906888U
Application number: CN202021747842.0U
Authority: CN
Inventors: 吴俊辉; 文庆平; 陈锐勇
Original assignee: Zhongshan Comsight Technology Co ltd
Current assignee: Zhongshan Comsight Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-06
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a LED display screen, include: a box body; the connecting seat is fixedly arranged on the box body; the LED module is arranged on the connecting seat through the magnetic attraction structure; the first sealing element is arranged between the box body and the connecting seat; and the second sealing element is arranged between the connecting seat and the LED module. Through the structure, the LED module can be prevented from being installed or detached by adopting the dismounting tool which needs to penetrate through the pixel points of the LED module, so that the space for the dismounting tool to penetrate through is not required to be reserved between the pixel points of the LED module, the distance between the pixel points of the LED module is favorably reduced, and the requirement of a user is met.

Description

LED display screen

Technical Field

The utility model relates to a display screen technical field, in particular to LED display screen.

Background

Among the prior art, the LED display screen includes the LED module usually and has integrateed electrical component's box, wherein, be used for open air front maintenance LED display screen to adopt screw or card bolt to fix the LED module on the box generally, and consider that need adopt assembly and disassembly tools to install or dismantle the LED module, consequently need reserve the space that supplies assembly and disassembly tools to pass between the pixel of LED module, lead to the distance between the pixel great, can't satisfy user's demand.

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 can reduce the distance between the pixel.

According to the utility model discloses a LED display screen of first aspect embodiment, include: a box body; the connecting seat is fixedly arranged on the box body; the LED module is arranged on the connecting seat through the magnetic attraction structure; the first sealing element is arranged between the box body and the connecting seat; and the second sealing element is arranged between the connecting seat and the LED module.

According to the utility model discloses LED display screen has following beneficial effect at least: through the structure, the LED module can be prevented from being installed or detached by adopting the dismounting tool which needs to penetrate through the pixel points of the LED module, so that the space for the dismounting tool to penetrate through is not required to be reserved between the pixel points of the LED module, the distance between the pixel points of the LED module is favorably reduced, and the requirement of a user is met.

According to some embodiments of the utility model, the LED module includes face guard, drain pan and the integrated circuit board that has LED lamp pearl, the drain pan set up in one side of circuit board, the face guard set up in the opposite side of circuit board.

According to some embodiments of the utility model, the structure is inhaled to magnetism including set up in first magnetism on the drain pan is inhaled the piece and set up in second magnetism on the connecting seat is inhaled the piece.

According to some embodiments of the utility model, first magnetism inhale the piece with the piece is inhaled to the second one of them configuration to magnet, and another configuration is to can by the adsorbed metalwork of magnet, its simple structure and easily realization.

According to some embodiments of the utility model, the second sealing member is first elasticity sealing washer, first elasticity sealing washer clamp is arranged in the drain pan with between the connecting seat, its simple structure and easily realization.

According to the utility model discloses a some embodiments, correspond on the connecting seat first elasticity sealing washer is provided with and is used for spacing mounting groove, first elasticity sealing washer set up in the mounting groove, it is right to carry on spacingly, be favorable to guaranteeing first elasticity sealing washer is at the stability of working process.

According to the utility model discloses a few embodiments, the drain pan orientation one side of connecting seat is provided with at least one and can supports to press annular chimb on the first elastic sealing circle, first elastic sealing circle orientation one side of drain pan is provided with and is used for pegging graft the inserting groove of annular chimb is favorable to improving sealed effect.

According to the utility model discloses a some embodiments, the week side of drain pan is provided with the guiding gutter, the guiding gutter can in time will gather the rainwater at drain pan top is removed.

According to the utility model discloses a some embodiments, the connecting seat with be provided with location structure between the drain pan, can restrict the connecting seat with relative position relation between the drain pan is favorable to improving the stability of above-mentioned LED display screen.

According to the utility model discloses a some embodiments, location structure includes locating pin and locating hole, the locating pin with the two one of them of locating hole set up in on the drain pan, another set up in on the connecting seat, its simple structure is convenient for during just the assembly the drain pan with carry out the counterpoint between the connecting seat.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded schematic view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is an exploded view of another perspective of an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a schematic cross-sectional view of an embodiment of the invention;

fig. 7 is a partially enlarged schematic view at D in fig. 6.

Reference numerals:

the connecting socket 100, the second magnetic member 110, the mounting groove 120, the positioning hole 130, the face mask 200, the bottom shell 300, the first magnetic member 310, the annular flange 320, the water chute 330, the positioning pin 340, the guiding inclined plane 350, the circuit board 400, the first elastic sealing ring 500, and the insertion groove 510.

Detailed Description

Reference will now be made in detail to embodiments of the present 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 with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to 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, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 4, the LED display screen according to the embodiment of the present invention includes a box (not shown in the figure), a connecting seat 100, an LED module, a first sealing member and a second sealing member.

Connecting seat 100 is fixed to be set up on the box, and is concrete, and connecting seat 100 passes through the fix with screw on the box, is provided with the magnetic structure between LED module and the connecting seat 100, and the LED module passes through the magnetic structure and sets up on connecting seat 100, and first sealing member sets up between box and connecting seat 100, and the second sealing member sets up between connecting seat 100 and the LED module.

Through the structure, the LED module can be prevented from being installed or detached by adopting the dismounting tool which needs to pass through the pixel points of the LED module, so that the space for the dismounting tool to pass through is not required to be reserved between the pixel points of the LED module, the distance between the pixel points of the LED module is favorably reduced, and the requirement of a user is met.

Referring to fig. 1 and 4, in some embodiments, the LED module includes a cover 200, a bottom case 300, and a circuit board 400 integrated with LED beads, the bottom case 300 is disposed on one side of the circuit board 400, and the cover 200 is disposed on the other side of the circuit board 400, where a specific structure of the LED module is a known technology in the art and is not described herein.

Referring to fig. 1, 2, 4 and 5, in some embodiments, the magnetic attraction structure includes a first magnetic attraction member 310 disposed on the bottom housing 300 and a second magnetic attraction member 110 disposed on the connection seat 100.

In some embodiments, the first magnetic attraction member 310 is configured as a magnet, and the second magnetic attraction member 110 is configured as a metal member capable of being attracted by the magnet, which is simple in structure and easy to implement.

It should be noted that, in some embodiments, the second magnetic attraction member is configured as a magnet, and the first magnetic attraction member is configured as a metal member capable of being attracted by the magnet, but both the first magnetic attraction member and the second magnetic attraction member may also be configured as magnets, and are not limited herein.

Referring to fig. 1 and 4, in some embodiments, the second sealing member is a first elastic sealing ring 500, and the first elastic sealing ring 500 is interposed between the bottom case 300 and the connection seat 100, which is simple in structure and easy to implement.

Referring to fig. 2 and 7, in some embodiments, a mounting groove 120 for limiting is provided on the connection seat 100 corresponding to the first elastic sealing ring 500, and the first elastic sealing ring 500 is disposed in the mounting groove 120 to limit the first elastic sealing ring 500, which is beneficial to ensuring the stability of the first elastic sealing ring 500 in the working process.

Referring to fig. 3, 5 and 7, in some embodiments, a side of the bottom shell 300 facing the connection seat 100 is provided with at least one annular flange 320 capable of abutting against the first elastic sealing ring 500, and a side of the first elastic sealing ring 500 facing the bottom shell 300 is provided with a plugging groove 510 for plugging the annular flange 320, which is beneficial to improve the sealing effect. Specifically, two annular flanges 320 are provided, but the number of the annular flanges 320 may also be one or other numbers, and is not limited herein.

It should be noted that, in some embodiments, the second sealing element may also be a sealing glue disposed between the bottom shell and the connection seat, which is not limited herein.

Referring to fig. 6 and 7, in some embodiments, the circumferential side of the bottom chassis 300 is provided with a water chute 330, and the water chute 330 can drain water accumulated at the top of the bottom chassis 300.

It should be noted that in some embodiments, the first sealing element is a second elastic sealing ring (not shown in the figures), and the second elastic sealing ring is sandwiched between the box body and the connecting seat 100, and the structure is simple and easy to implement.

It should be noted that, in some embodiments, the first sealing element may also be a sealing glue disposed between the box body and the connection seat, which is not limited herein.

In some embodiments, a positioning structure is disposed between the connecting seat 100 and the bottom case 300, so as to limit a relative position relationship between the connecting seat 100 and the bottom case 300, which is beneficial to improving the stability of the LED display screen.

Referring to fig. 2 and 5, in some embodiments, the positioning structure includes a positioning pin 340 and a positioning hole 130, one of the positioning pin 340 and the positioning hole 130 is disposed on the bottom housing 300, and the other is disposed on the connecting base 100, which is simple in structure and facilitates alignment between the bottom housing 300 and the connecting base 100 during assembly.

It should be noted that, in some embodiments, the positioning structure may also be a clamping structure disposed between the bottom shell and the connection seat, which is not limited herein.

Referring to fig. 7, in some embodiments, a diversion slope 350 is provided on the bottom chassis 300 corresponding to the water chute 330, and the diversion slope 350 is used for diverting water accumulated on the top of the bottom chassis 300 into the water chute 330, so that the water accumulated on the top of the bottom chassis 300 can be drained through the water chute 330 in time.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An LED display screen, comprising:

a box body;

the connecting seat (100), the said connecting seat (100) is fixedly arranged on said container body;

the LED module is arranged on the connecting seat (100) through a magnetic attraction structure;

a first sealing member disposed between the case and the connection seat (100);

a second sealing member disposed between the connection socket (100) and the LED module.

2. The LED display screen of claim 1, wherein the LED module comprises a face shield (200), a bottom shell (300) and a circuit board (400) integrated with LED beads, the bottom shell (300) is arranged on one side of the circuit board (400), and the face shield (200) is arranged on the other side of the circuit board (400).

3. The LED display screen of claim 2, wherein the magnetic structure comprises a first magnetic member (310) disposed on the bottom housing (300) and a second magnetic member (110) disposed on the connecting base (100).

4. The LED display screen of claim 3, wherein one of the first magnetic member (310) and the second magnetic member (110) is configured as a magnet, and the other is configured as a metal member capable of being attracted by the magnet.

5. The LED display screen of claim 2, wherein the second sealing element is a first elastic sealing ring (500), and the first elastic sealing ring (500) is sandwiched between the bottom shell (300) and the connecting seat (100).

6. The LED display screen of claim 5, wherein a mounting groove (120) for limiting is formed in the connecting base (100) corresponding to the first elastic sealing ring (500), and the first elastic sealing ring (500) is disposed in the mounting groove (120).

7. The LED display screen according to claim 5, wherein one side of the bottom shell (300) facing the connecting seat (100) is provided with at least one annular flange (320) capable of abutting against the first elastic sealing ring (500), and one side of the first elastic sealing ring (500) facing the bottom shell (300) is provided with an insertion groove (510) for inserting the annular flange (320).

8. The LED display panel of claim 2, wherein a water guide groove (330) is provided on a peripheral side of the bottom chassis (300).

9. The LED display screen of claim 2, wherein a positioning structure is disposed between the connecting base (100) and the bottom case (300).

10. The LED display screen of claim 9, wherein the positioning structure comprises a positioning pin (340) and a positioning hole (130), one of the positioning pin (340) and the positioning hole (130) is disposed on the bottom housing (300), and the other is disposed on the connecting base (100).