CN211124815U

CN211124815U - L ED module box

Info

Publication number: CN211124815U
Application number: CN201922213414.3U
Authority: CN
Inventors: 赵建清; 梁凯
Original assignee: Shenzhen City Xinguang Core System Device Co ltd
Current assignee: Shenzhen City Xinguang Core System Device Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-28
Anticipated expiration: 2029-12-11

Abstract

The utility model provides an L ED module box relates to L ED accessory production technical field, including the backup pad, the backup pad is the metal material, through punching press, bending type, the outside edge parcel of backup pad has the board plastic body, is provided with the metal locating pin through pressing the riveting on the side of backup pad, is provided with the inclusion on the board plastic body and is used for wrapping up the metal locating pin, still fixes being provided with the nut between backup pad and the board plastic body to the through-hole has been seted up to the position that corresponds the nut on backup pad and the board plastic body, the utility model provides a pair of L ED module box is satisfying under the requirement of booth apart from, has increased the efficiency in production, and the cost is reduced realizes the booth apart from mass production of high accuracy.

Description

L ED module box

Technical Field

The utility model relates to an L ED accessory production technical field especially relates to a L ED module box.

Background

L ED display screen industry at present applied module box mainly has plastic drain pan face guard or aluminum drain pan, the main processing mode is injection molding or die casting and sheet metal bending stamping, different processing modes have different advantages, but also have shortcomings, for example, because of the material characteristics of the box produced by injection molding, the flatness of the product can only be stopped on the L ED point spacing above P2, and then can not be satisfied when the box is moved to a small spacing, the box produced by die casting can satisfy the spacing below P2, and is difficult to generate in batches because of the cost, the box produced by sheet metal bending stamping has insufficient precision, and can not satisfy the precision requirement of the small spacing.

Therefore, a small-spacing and high-precision L ED box is needed.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem who solves lies in overcoming the not enough of prior art to a L ED module box is provided, under the requirement that satisfies the booth apart from, has increased the efficiency in production, and the cost is reduced realizes the booth apart from mass production of high accuracy.

In order to realize the above-mentioned purpose, the utility model provides an L ED module box, the camera includes a supporting plate, the backup pad is the metal material, through punching press, the shaping of buckling, the outside edge parcel of backup pad has the board plastic body, be provided with the metal locating pin through pressing the rivet on the side of backup pad be provided with the inclusion on the board plastic body and be used for wrapping up the metal locating pin, it is provided with the nut still to fix between backup pad and the board plastic body to the through-hole has been seted up to the position that corresponds the nut on backup pad and the board plastic body.

Furthermore, a plurality of glue through holes are preset in the supporting plate, and the plate plastic body is formed on the outer side edge of the supporting plate through injection molding of a mold.

Further, the support plate needs to be degreased before the injection molding of the plastic plate body outside the support plate.

Furthermore, a side face, facing the metal positioning pin, of the supporting plate is a box body fixing face, and a tensile convex hull shaped like a Chinese character 'wang' is arranged on the box body fixing face.

Furthermore, the surface opposite to the fixed surface of the supporting plate box body is a light-emitting part connecting surface, and the supporting plate is provided with a cross beam on the light-emitting part connecting surface.

Furthermore, the outer side of the cross beam is wrapped with a beam plastic body.

Furthermore, a plurality of glue through holes are preset in the cross beam, and the beam plastic body is formed on the outer side edge of the cross beam through injection molding of a mold.

Further, the beam needs to be degreased before injection molding of the beam plastic body on the outer side of the beam.

Furthermore, the end part of the beam plastic body is provided with a notch, so that the surface of the beam plastic body is connected with the support plate luminous element in a smooth manner.

The utility model provides a pair of L ED module box, the backup pad passes through the punching press technology of buckling and forms, and the outside is through the parcel one deck board plastic body of moulding plastics, solves through the backup pad to mould plastics because of the uncontrollable deformability of material problem, and the shortcoming of intensity is not enough remains the high accuracy characteristics of moulding plastics simultaneously, makes the utility model provides a box is satisfying under the requirement of booth apart from, has increased the efficiency in the production, and the cost is reduced realizes the booth apart from the mass production of high accuracy.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

FIG. 1 is a schematic structural diagram of a support plate in the present embodiment;

FIG. 2 is a schematic structural diagram of a plastic-rubber body in the present embodiment;

FIG. 3 is a schematic structural diagram of a cross beam in the present embodiment;

FIG. 4 is a schematic structural view of the beam plastic body wrapped around the outer side of the cross beam in the present embodiment;

FIG. 5 is a schematic structural view of the fixing surface of the case in this embodiment;

fig. 6 is a schematic view of the connection surface structure of the whole light-emitting element in this embodiment.

The reference numerals in the drawings are explained below.

100. A support plate; 200. a board plastic body; 210. a bag body; 300. a metal locating pin; 400. a nut; 500. a glue hole is formed; 600. stretching the convex hull; 700. a cross beam; 800. a beam plastic body; 900. and (4) a notch.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, an L ED module box comprises a supporting plate 100, wherein the supporting plate 100 is made of metal and is formed by stamping and bending, the supporting plate 100 is rectangular, a tensile convex hull 600 shaped like a Chinese character 'wang' is arranged in the middle of the supporting plate 100 to ensure the strength and the flatness of the box, the tensile convex hull 600 is a shape protruding from the surface of the supporting plate 100 in a Chinese character 'wang', the supporting plate 100 is degreased after being formed, the surface of the supporting plate 100 is degreased, and the like, a plurality of glue through holes 500 are pre-arranged on the supporting plate 100, the degreased supporting plate 100 is placed in a mold, a plastic plate body 200 is formed by injection molding on the edge of the supporting plate 100, the plastic plate body 200 is tightly wrapped on the periphery of the supporting plate 100, the supporting plate 100 provides the box with required assembly strength, and the plastic plate body 200 is thin, so that the shrinkage characteristic and the deformation caused.

The utility model discloses in, backup pad 100 forms through the punching press technology of buckling, and the outside is through the parcel one deck board plastic body 200 of moulding plastics, solves through backup pad 100 and moulds plastics because of the uncontrollable deformability of material problem, and the not enough shortcoming of intensity remains the high accuracy characteristics of moulding plastics simultaneously. Make the utility model provides a box has increased the efficiency in the production under the requirement that satisfies the booth apart from, and the cost is reduced realizes the booth apart from mass production of high accuracy.

The surface of the support plate 100 provided with the tensile convex closure 600 shaped like a Chinese character 'wang' is a box fixing surface, and the metal positioning pin 300 is arranged on the box fixing surface through a press riveting process, so that the accuracy and the reliability of box positioning are guaranteed. Correspondingly, a bag body 210 is arranged on the plastic plate body 200, and the bag body 210 is used for wrapping the metal positioning pin 300. Still be provided with nut 400 between backup pad 100 and board plastic body 200, nut 400 and backup pad 100 fixed connection, the through-hole has been seted up to the position that corresponds nut 400 on backup pad 100 and the board plastic body 200, and the setting of nut 400 plays box and external connection's effect.

The face that backup pad 100 is relative with the box fixed surface is connected the face for the illuminating part, be provided with tensile convex closure 600 of wang font at the box fixed surface, so there is the pit of wang font on the illuminating part is connected the face, because the existence of pit, the both sides that the illuminating part was connected the face are discontinuous, and the illuminating part is connected the face and is the one side that box and light-emitting component are connected, in order to guarantee that box and light-emitting component's complete is connected, connect the face at the illuminating part and set up crossbeam 700, make crossbeam 700 erect on the pit, be used for connecting light-emitting component.

The beam 700 is pre-provided with a plurality of dense glue through holes 500, after stamping and bending forming, the beam 700 needs to be degreased and surface oil stains are removed, and then the beam 700 is placed into a mold for injection molding, so that the surface of the beam 700 is subjected to injection molding to form the beam plastic body 800. The beam 700 is two cross rods and a vertical rod, and the vertical rod penetrates through the middle of the cross rods, so that the beam 700 can supplement pits in the shape of a Chinese character wang, and the box body can be completely connected with the light-emitting element. The end of the beam plastic body 800 is provided with a gap 900, so that the surface of the beam plastic body 800 and the surface of the supporting light-emitting member are connected to be flat, and the light-emitting element can be mounted on the box body. The light emitting member attachment surface of the support plate 100 is provided with a plurality of attachment holes for attachment to light emitting elements. The light emitting element is stably disposed on the case through the connection holes.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides an L ED module box, includes the backup pad, its characterized in that, the backup pad is the metal material, through punching press, bending type, the outside edge parcel of backup pad has the board plastic body, be provided with the metal locating pin through pressing the rivet on the side of backup pad be provided with the inclusion on the board plastic body and be used for wrapping up the metal locating pin, still fixed being provided with the nut between backup pad and the board plastic body to the through-hole has been seted up to the position that corresponds the nut on backup pad and the board plastic body.

2. The L ED module box body of claim 1, wherein the supporting plate is pre-formed with a plurality of glue holes, and the plastic body is injection molded on the outer edge of the supporting plate.

3. The L ED module housing of claim 2, wherein the support plates are degreased before injection molding of the plastic body on the outside of the support plates.

4. The L ED module box body of claim 1, wherein a side surface of the supporting plate facing the metal positioning pins is a box body fixing surface on which a tensile convex hull shaped like a Chinese character 'wang' is arranged.

5. An L ED module casing as claimed in claim 4, wherein the face opposite to the fixed face of the supporting plate casing is a light-emitting member connecting face, and the supporting plate is provided with a beam on the light-emitting member connecting face.

6. The L ED module box body of claim 5, wherein the beam is wrapped with beam plastic on the outside.

7. The L ED module box body of claim 6, wherein the beam has a plurality of pre-determined glue holes, and the beam plastic body is injection molded on the outer edge of the beam by a mold.

8. The L ED module housing of claim 7, wherein the beam is degreased before injection molding of the beam plastic on the outside of the beam.

9. The L ED module box body of claim 8, wherein the ends of the beam plastic body are provided with notches to make the surface of the beam plastic body flush with the connection surface of the light emitting member of the supporting plate.