CN210167063U

CN210167063U - Multifunctional LED display screen

Info

Publication number: CN210167063U
Application number: CN201921420386.6U
Authority: CN
Inventors: 刘先强
Original assignee: Dongguan City Source Bao Photoelectric Co Ltd
Current assignee: Dongguan City Source Bao Photoelectric Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-03-20
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a multifunctional LED display screen, including the casing, install the face lid in casing one side, install the LED lamp plate between casing and face lid, it has a plurality of butt fusion hole to open on the casing, the face is covered and is provided with the connector that suits with butt fusion hole position, the face lid is connected with the casing through the connector inserts in the butt fusion hole, LED lamp plate facial make-up is equipped with a plurality of lamp pearl, one side that the face lid has the connector is opened has the recess that suits with lamp pearl position, the connector is the hot melt adhesive, is heated through the hot melt adhesive and melts to realize the undetachable connection between face lid and casing to make LED lamp plate can arrange a sealed space in, the lamp pearl top surface on the LED lamp plate contacts with the bottom surface of the inside recess of face lid simultaneously, form good light-permeable effect, the utility model discloses have that the leakproofness is good, anticollision, dustproof, Water resistance, salt fog resistance, high light transmittance and long service life.

Description

Multifunctional LED display screen

Technical Field

The utility model relates to a LED display screen especially relates to a multi-functional LED display screen.

Background

In current LED display screen, be connected through the form of screw or buckle between face lid and the casing, there is the poor technical problem of leakproofness, in addition the lamp pearl exposes in the middle of the air, when assembly, transportation or use, the lamp pearl bumps garrulous problem all probably to appear, simultaneously at the in-process of long-time use, the moisture of air can corrode the lamp pearl upper portion exposed welding foot, also be stained with a large amount of dust on the lamp pearl, thereby influence the illumination effect, especially in the salt fog area, exposed welding foot still probably leads to the short circuit of circuit and causes the conflagration even, there is the leakproofness poor, it is not crashproof, do not prevent dust, it is not waterproof, do not prevent the technical problem of salt fog and life weak point.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a leakproofness well, anticollision, dustproof, waterproof, salt fog prevention, the multi-functional LED display screen of luminousness height and long service life.

In order to realize the purpose, the utility model provides a multifunctional LED display screen, including the casing, install the face lid in casing one side, install the LED lamp plate between casing and face lid, it has a plurality of butt fusion hole to open on the casing, be provided with the connector that suits with butt fusion hole position on the face lid, the face lid is connected with the casing through the connector inserts the butt fusion downthehole, LED lamp plate facial make-up is equipped with a plurality of lamp pearl, one side that the face lid has the connector is opened there is the recess that suits with lamp pearl position.

Preferably, the fusion hole and the connector are both circular.

Preferably, the aperture of the fusion hole is larger than the outer diameter of the connecting body, and the depth of the fusion hole is larger than the length of the connecting body.

Preferably, the connecting body is hot melt adhesive.

Preferably, the fusion hole and the shell are designed to be integrally formed.

Preferably, the plurality of welding hole arrays are uniformly arranged on the shell.

Preferably, a reinforcing rib is arranged between the fusion holes.

Preferably, the external dimension of the lamp bead is smaller than that of the groove.

Preferably, a plurality of lamp pearl array evenly sets up on the LED lamp plate.

Preferably, the top surface of the lamp bead is in contact with the bottom surface of the groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model comprises a shell, a face cover arranged at one side of the shell, and an LED lamp panel arranged between the shell and the face cover, wherein the shell is provided with welding holes distributed uniformly in an array, the face cover is provided with a plurality of hot melt adhesives adapting to the shapes of the welding holes, the face cover is inserted into the welding holes through the hot melt adhesives and connected with the welding holes, the hot melt adhesive is converted from solid state to liquid state in the welding holes through the heating platform, the liquid hot melt adhesive fills the gap between the surface cover and the shell, and the non-detachable connection between the surface cover and the shell is realized after the surface cover and the shell are stood at normal temperature, thereby make in the LED lamp plate can arrange a totally enclosed space in, simultaneously, lamp pearl top surface on the LED lamp plate contacts with the bottom surface of face lid inside recess, forms good light-transmitting effect, the utility model has the advantages of the leakproofness is good, anticollision, dustproof, waterproof, salt fog prevention, luminousness height and long service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a multifunctional LED display screen provided by the present invention;

fig. 2 is an I view of a multifunctional LED display screen provided by the present invention;

fig. 3 is a II view of a multifunctional LED display screen provided by the present invention;

fig. 4 is a view III of a multifunctional LED display screen provided by the present invention;

fig. 5 is a side view of a multifunctional LED display screen provided by the present invention;

fig. 6 is an IV view of a multifunctional LED display screen provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

As shown in fig. 1-4, the utility model provides a multifunctional LED display screen, including casing 1, install face lid 2 in casing 1 one side, install the LED lamp plate 3 between casing 1 and face lid 2, casing 1 and face lid 2 are high temperature resistant plastic part, it has a plurality of butt fusion hole 11 to open on casing 1, butt fusion hole 11 and casing 1 injection moulding's design as an organic whole, be provided with the connector 21 that suits with butt fusion hole position on the face lid 2, face lid 2 is connected with casing 1 in inserting butt fusion hole 11 through connector 21, LED lamp plate 3 is a PCB circuit board, and the board facial make-up is equipped with a plurality of lamp pearl 31, open one side that face lid 2 has connector 21 has the recess 22 that suits with lamp pearl 31 position.

As shown in fig. 2, the fusion hole 11 and the connection body 21 are both circular in design, the fusion hole 11 is a non-through hole on the housing 1, and the depth of the fusion hole 11 is greater than the length of the connection body 21, so that the top surface of the housing 1 and the bottom surface of the surface cover 2 can be tightly attached together after the connection body 21 and the fusion hole 11 are fastened.

The connector 21 is a hot melt adhesive, the welding holes 11 are uniformly arranged on the shell 1 in an array mode, when the hot-melt adhesive is placed on the heating platform, the hot melt adhesive is heated and melted, the liquid hot melt adhesive uniformly overflows from each welding hole 11, gaps between the shell 1 and the surface cover are filled, and good sealing performance is formed.

As shown in fig. 2, the reinforcing ribs 12 are arranged between the welding holes 11, so that the rigidity of the housing 1 is ensured, the housing 1 is not easy to deform, the gap between the housing 1 and the surface cover 2 after being buckled is reduced, and the reliability of the product is improved.

As shown in fig. 5 and 6, the overall dimension of lamp pearl 31 is less than the size of recess 22, after

face lid

2 and 1 looks lock of casing, bellied lamp pearl 31 can insert in the recess 22 of face lid 2 on the LED lamp plate 3, a plurality of lamp pearl 31 array evenly sets up on LED lamp plate 3, the top surface of lamp pearl 31 contacts with the bottom surface of recess 22, and face lid 2 is a light-passing board, and when the recess 22 bottom surface on face lid 2 contacted with the top surface of lamp pearl 31, the light-passing effect reached the best.

To sum up, the utility model discloses the mechanism is simple, including casing 1, install the face lid 2 in casing 1 one side, be located the LED lamp plate 3 between casing and the face lid, be provided with array evenly distributed's butt fusion hole 11 on casing 1, face lid 2 facial make-up is equipped with a plurality of and butt fusion hole 11 shape hot melt adhesive 21 that suits, face lid 2 inserts butt fusion hole 11 through hot melt adhesive 21 and is connected with casing 1, through drying hot platform, make hot melt adhesive 21 turn into liquid by solid-state in butt fusion hole 11, liquid hot melt adhesive 21 fills up the clearance between face lid 1 and casing 2, after stewing at normal temperature again, realize the undetachable connection between face lid 1 and casing 2, thereby make LED lamp plate 3 can arrange in a totally enclosed space in, and simultaneously, lamp pearl 31 top surface on the LED lamp plate 3 contacts with the bottom surface of the inside recess 22 of face lid 2, form good light effect, the utility model discloses have good leakproofness, Collision prevention, dust prevention, water prevention, salt fog prevention, high light transmittance and long service life.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a multi-functional LED display screen, includes casing (1), its characterized in that: still including installing face lid (2) in casing (1) one side, install LED lamp plate (3) between casing (1) and face lid (2), it has a plurality of fusion hole (11) to open on casing (1), be provided with connector (21) that suit with the fusion hole position on face lid (2), face lid (2) are connected with casing (1) in inserting fusion hole (11) through connector (21), LED lamp plate (3) facial make-up is equipped with a plurality of lamp pearl (31), face lid (2) have one side of connector (21) to open have recess (22) that suit with lamp pearl (31) position.

2. The multifunctional LED display screen of claim 1, wherein: the fusion hole (11) and the connecting body (21) are both circular.

3. The multifunctional LED display screen of claim 2, wherein: the aperture of the welding hole (11) is larger than the outer diameter of the connecting body (21), and the depth of the welding hole (11) is larger than the length of the connecting body (21).

4. The multifunctional LED display screen of claim 3, wherein: the connecting body (21) is hot melt adhesive.

5. The multifunctional LED display screen of claim 3, wherein: the fusion hole (11) and the shell (1) are designed to be integrally formed.

6. The multifunctional LED display screen of claim 5, wherein: the plurality of fusion holes (11) are uniformly arranged on the shell (1) in an array.

7. The multifunctional LED display screen of claim 6, wherein: and reinforcing ribs (12) are arranged between the fusion holes (11).

8. The multifunctional LED display screen of claim 1, wherein: the external dimension of the lamp bead (31) is smaller than that of the groove (22).

9. The multifunctional LED display screen of claim 8, wherein: a plurality of lamp pearl (31) array evenly sets up on LED lamp plate (3).

10. The multifunctional LED display screen of claim 9, wherein: the top surface of the lamp bead (31) is in contact with the bottom surface of the groove (22).