CN215265397U - Glue sealing structure around interval module - Google Patents

Abstract

The utility model discloses a glue structure around interval module seals relates to LED display module technical field, including the module drain pan, LED display circuit board is installed to the bottom of module drain pan, module drain pan outside fixedly connected with peripheral limit all around, peripheral limit in the inboard fixedly connected with of peripheral limit, interior peripheral limit and module drain pan fixed connection, LED display circuit board all around with the mutual block of peripheral limit inner wall all around, the bottom of interior peripheral limit and the diapire of module drain pan laminate with LED display circuit board each other. The utility model discloses a plurality of encapsulating mouths are synchronous to sealed intracavity encapsulating, carry out effective sealing to LED display circuit board's dorsal part, and can use a plurality of column instruments, pass from a plurality of encapsulating mouths, will seal the whole outside promotion of gluing, can release LED display circuit board and sealed glue, have further improved sealed validity, have strengthened the convenience of LED display module assembly's maintenance simultaneously.

Description

Glue sealing structure around interval module

Technical Field

The utility model relates to a LED display module assembly technical field, concretely relates to glue structure around interval module.

Background

In recent years, with the continuous development of LED display technology, LED display screens have been widely used in outdoor large screen display, command centers, conference rooms, multimedia classrooms, and other indoor and outdoor scenes. The LED display screen is generally formed by splicing a plurality of LED display modules. The LED display module generally includes an LED lamp and a display panel, and the LED lamp is fixed on the display panel.

And for LED display module's effective installation and protection, can set up corresponding casing module usually and maintain, maintain the module promptly, and in maintaining being connected of module and LED display panel, for effective protection, can adopt the mode of encapsulating to seal it usually, and in the current seal structure, owing to adopt direct encapsulating, can produce inseparable mutual adhesion between the connection of LED display panel and casing, and then when later maintenance dismantles, cause very big inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a glue structure is sealed around interval module to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: lead to a glue structure is sealed around interval module, including the module drain pan, LED display circuit board is installed to the bottom of module drain pan, module drain pan outside fixedly connected with peripheral limit all around, peripheral limit in the inboard fixedly connected with of peripheral limit, interior peripheral limit and module drain pan fixed connection, LED display circuit board all around with peripheral limit inner wall block each other all around, the diapire and the LED display circuit board of the bottom of interior peripheral limit and module drain pan laminate each other, peripheral limit and interior peripheral limit fixed connection form sealed chamber, the encapsulating mouth has been seted up at the top in sealed chamber, the inside in sealed chamber has sealed glue through the pouring process injection.

Preferably, the sealing cavity is in the shape of an inverted U-shaped groove.

Preferably, four apex angle departments of module drain pan all fixedly connected with screw erection column, screw erection column is located the inside in sealed chamber, the bottom and the LED display circuit board contact of screw erection column to through screw and LED display circuit board fixed connection.

Preferably, the number of the glue filling openings on the periphery of the module bottom shell is set to be a plurality of, and the glue filling openings are uniformly distributed on the top of the sealing cavity.

Preferably, each glue filling opening is correspondingly provided with a cover plate, and the cover plate can be clamped and installed in the glue filling opening.

Preferably, the inner walls of the outer peripheral edge and the inner peripheral edge and the outer wall of the screw mounting column are smooth surfaces.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a with LED display circuit board card in peripheral limit, the peripheral limit supports in utilizing, and utilize peripheral limit to effectively protect its edge, glue through a plurality of encapsulating mouths in step to sealed intracavity subsequently, the dorsal part to LED display circuit board is effectively sealed, and when follow-up maintaining the dismantlement to LED display circuit board, after having dismantled the installation screw, can use a plurality of column instruments, pass from a plurality of encapsulating mouths, wholly outwards promote sealed glue, can release LED display circuit board and sealed glue, thereby glue after avoiding the encapsulating leads to the fact LED display circuit board and module drain pan adhesion to disassemble inconveniently, sealed validity has further been improved, the convenience of the maintenance of LED display module assembly has been strengthened simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a top view of the overall structure of the present invention.

Fig. 2 is a perspective view of the present invention with a partial structure.

Fig. 3 is a partial structural sectional view of the present invention.

Description of reference numerals:

1. a module bottom case; 11. a peripheral edge; 12. an inner surrounding edge; 13. sealing the cavity; 14. pouring a glue opening; 15. sealing glue; 16. mounting a column by a screw; 2. LED display circuit board.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a glue structure is sealed around interval module as shown in fig. 1-3, including module drain pan 1, LED display circuit board 2 is installed to the bottom of module drain pan 1, the outside fixedly connected with peripheral edge 11 around module drain pan 1, the inboard fixedly connected with inside surrounding edge 12 of peripheral edge 11, inside surrounding edge 12 and module drain pan 1 fixed connection, the inner wall block each other around LED display circuit board 2 and peripheral edge 11, the bottom of inside surrounding edge 12 and the bottom wall of module drain pan 1 and LED display circuit board 2 are laminated each other, peripheral edge 11 and inside surrounding edge 12 fixed connection form seal chamber 13, the top in seal chamber 13 has seted up encapsulating mouth 14, the inside of seal chamber 13 has sealed glue 15 through the pouring in technology injection;

further, in the above technical solution, the shape of the sealing cavity 13 is an inverted U-shaped groove, so that the sealant 15 is conveniently molded;

further, in the above technical solution, four top corners of the module bottom case 1 are all fixedly connected with screw mounting posts 16, the screw mounting posts 16 are located inside the sealing cavity 13, and the bottom ends of the screw mounting posts 16 are in contact with the LED display circuit board 2 and are fixedly connected with the LED display circuit board 2 through screws, so as to improve the firmness of mounting the LED display circuit board 2;

furthermore, in the above technical solution, the number of the glue filling ports 14 around the module bottom case 1 is set to be plural, and the plural glue filling ports 14 are uniformly distributed on the top of the sealing cavity 13, so that when disassembling at the later stage, the sealing glue 15 can be pushed out by using plural tools;

further, in the above technical solution, each glue filling port 14 is correspondingly provided with a cover plate, and the cover plate can be installed inside the glue filling port 14 in a clamping manner, so that the glue filling port 14 can be plugged through the cover plate after glue filling, and the sealing effect is further improved;

further, in the above technical solution, the inner walls of the peripheral edge 11 and the inner peripheral edge 12 and the outer wall of the screw mounting post 16 are both smooth surfaces, so that the sealant 15 can be conveniently pushed out in the later period;

the implementation mode is specifically as follows: the outer surrounding edge 11 and the inner surrounding edge 12 are arranged on the periphery of the module bottom shell 1 and connected to form a sealed cavity 13, so that when the LED display circuit board 2 is installed, the LED display circuit board 2 can be clamped in the outer surrounding edge 11, the inner surrounding edge 12 is used for supporting, the edge of the LED display circuit board is effectively protected by the outer surrounding edge 11, after the LED display circuit board 2 is fastened and installed through the matching of screw installation columns 16 and screws, glue can be synchronously poured into the sealed cavity 13 through a plurality of glue pouring openings 14 to form a sealant 15, the sealant 15 is fully filled in the sealed cavity 13 and effectively seals the back side of the LED display circuit board 2, when the front side of the LED display circuit board 2 is connected with other parts, the front side of the LED display circuit board 2 can be directly sealed in a glue pouring method in the connecting surface of the outer surrounding edge 11 and the inner surrounding edge 12, when the follow-up LED display circuit board 2 is maintained and disassembled, after the installation screw has been dismantled, can use a plurality of column instruments, pass from a plurality of encapsulating mouths 14, will seal 15 whole outwards promotes of gluing, can release LED display circuit board 2 and sealed glue 15 to glue after avoiding the encapsulating is with LED display circuit board 2 and the adhesion of module drain pan 1 and cause to disassemble inconveniently, has further improved sealed validity, has strengthened the convenience of LED display module's maintenance simultaneously.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. The utility model provides a glue structure is sealed around interval module, includes module drain pan (1), its characterized in that: LED display circuit board (2) are installed to the bottom of module drain pan (1), module drain pan (1) outside fixedly connected with peripheral limit (11) all around, peripheral limit (12) in the inboard fixedly connected with of peripheral limit (11), interior peripheral limit (12) and module drain pan (1) fixed connection, LED display circuit board (2) all around with peripheral limit (11) inner wall block each other all around, the bottom of interior peripheral limit (12) and the diapire of module drain pan (1) laminate each other with LED display circuit board (2), peripheral limit (11) and interior peripheral limit (12) fixed connection form sealed chamber (13), encapsulating mouth (14) have been seted up at the top of sealed chamber (13), the inside of sealed chamber (13) is injected into through encapsulating technology and is had sealed glue (15).

2. The front and back encapsulant structure of a pitch module as claimed in claim 1, wherein: the sealing cavity (13) is in the shape of an inverted U-shaped groove.

3. The front and back encapsulant structure of a pitch module as claimed in claim 1, wherein: the module is characterized in that four top corners of the module bottom case (1) are fixedly connected with screw mounting columns (16), the screw mounting columns (16) are located inside the sealing cavity (13), the bottom ends of the screw mounting columns (16) are in contact with the LED display circuit board (2) and are fixedly connected with the LED display circuit board (2) through screws.

4. The front and back encapsulant structure of a pitch module as claimed in claim 1, wherein: the number of the glue filling openings (14) on the periphery of the module bottom shell (1) is set to be multiple, and the glue filling openings (14) are evenly distributed on the top of the sealed cavity (13).

5. The front and back encapsulant structure of a pitch module as claimed in claim 1, wherein: each glue filling port (14) is correspondingly provided with a cover plate, and the cover plate can be clamped and installed in the glue filling port (14).

6. The front and back encapsulant structure of a pitch module as claimed in claim 1, wherein: the inner walls of the peripheral edge (11) and the inner peripheral edge (12) and the outer wall of the screw mounting column (16) are smooth surfaces.

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