CN101600072B

CN101600072B - Flat television front cover with transparent effect

Info

Publication number: CN101600072B
Application number: CN2009101084018A
Authority: CN
Inventors: 高西成; 刘军亭; 郭常军; 程海宇; 徐千正; 叶华
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2009-06-26
Filing date: 2009-06-26
Publication date: 2011-12-07
Anticipated expiration: 2029-06-26
Also published as: CN101600072A

Abstract

The invention discloses a flat television front cover with transparent effect, which comprises a panel made of a transparent material, a middle frame arranged on the periphery of the inner surface of the panel, and an adhesive layer arranged between the inner surface of the panel and the outer surface of the middle frame and adhering the panel and the middle frame together, wherein the inner surface of the panel is coated with an oil paint coloring layer, and the front side appearance of the front cover can display the color of the coloring layer; and the inner surface of the middle frame is provided with an assembling structure and a strengthening structure which are matched with a screen body and a real shell of the television and the like. The flat television front cover adopts a disassembling mode to perform single injection molding on the panel and the middle frame respectively, avoids the one-step molding by adopting a complex two-color injection molding die and an injection molding device, improves the efficiency of injection molding production, and reduces the rejection rate.

Description

The flat television front cover of band transparent effect

Technical field

The present invention relates to the outward appearance face-piece of panel TV set, relate in particular to a kind of flat television front cover with transparent effect.

Background technology

Existing panel TV outward appearance is tending towards the fashion diversification, and in the present technology, a kind of panel TV that has the transparent effect face-piece more can show the fashion of its outward appearance, and the conventional method of producing the face-piece of this band transparent effect is to use double-shot moulding technology.It realizes that principle is: face-piece is injection moulding at twice, the transparent part of the translucent portion of injection moulding inner surface and outer surface successively, and assembly structure (double-screw bolt etc.) is all in the translucent portion injection mo(u)lding, and the face-piece outward appearance then presents the color of inner surface translucent portion.The shortcoming of this technology has: mould is comparatively complicated, and die cost is also higher; For this large-scale part of TV face-piece, the special-purpose injection-moulding device complex structure that double-shot moulding is required has only only a few equipment vendor to provide, and cost is also very high; Production efficiency is low, the scrappage height; Its material cost is than common material height, and the product distortion is more serious.

Therefore, panel shell of television assembly how to realize the band transparent effect that production technology is simple, cost is low, efficient is high is a technical problem that needs to be resolved hurrily in the industry.

Summary of the invention

The panel shell of television that the present invention will solve existing band transparent effect need adopt the technical problem of complexity, cost height, inefficient double-shot moulding large mold and double-shot moulding equipment, proposes the flat television front cover of the band transparent effect that a kind of production Shooting Technique is simple, cost is low, efficient is high.

For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of flat television front cover with transparent effect, and it comprises: by the panel that the bright material of full impregnated is made, its inner surface is coated with the paint dyed layer; Be installed in this panel inner surface center all around, the inner surface of this center is provided with and shields the syndeton that body and TV back cover match; And the adhesive linkage that is arranged between panel inner surface and the center outer surface and both are bonded together.

Described panel medial surface is provided with the leaded light post of protrusion, the end face of this leaded light post is smooth printing opacity end face, the periphery of panel has the sidewall of bending to the inside, the periphery of center is embedded within the sidewall areas of panel bending, panel adopts the moulding of transparent material high-light no-trace Shooting Technique, its surfaces externally and internally is all smooth seamless, the inner surface of center is provided with ribs, double-screw bolt and draw-in groove assembly structure, center adopts common injection mo(u)lding by the ABS material, and the adhesive linkage that panel and center are bonded together adopts the high strength double faced adhesive tape.

Compare with existing double-shot moulding technology, the present invention adopts the form of disassembling, panel and center be injection moulding separately separately, panel and center bond together by double faced adhesive tape and form the face-piece assembly, complicated double-shot moulding large mold and injection-moulding device one-shot forming have been avoided adopting, improved the efficient that injection moulding is produced, and reduced scrappage, the syndeton of assembling on center and the center partly need not the trnaslucent materials that uses the price higher; Alleviated the distortion of face-piece, whole productibility is improved and has reduced cost.

Description of drawings

Below in conjunction with drawings and Examples the present invention is made detailed explanation, wherein:

Fig. 1 is a cross-sectional view of the present invention;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is leaded light post cut-away section structural representation on the panel of the present invention.

Embodiment

As shown in Figure 1 and Figure 2, the flat television front cover of band transparent effect, it comprises: by the panel 1 that transparent material is made, its inner surface is coated with the paint dyed layer; Be installed in this panel inner surface center 2 all around, the inner surface of this center is provided with and shields the assembly structure that body (not shown) and TV back cover etc. match; And the adhesive linkage that is arranged between panel inner surface 4 and the center outer surface 7 and both are bonded together.Panel 1 and center 2 be injection moulding separately separately, avoided adopting complicated double-shot moulding large mold and injection-moulding device one-shot forming, improved the efficient that injection moulding is produced, and reduced scrappage, the TV back cover does not directly contact with panel 1, to reduce possible stressed of two-sided tape.

Panel 1 adopts the moulding of transparent material high-light no-trace Shooting Technique, structures such as these panel inner surface 4 no ribs and double-screw bolt, keep surfaces externally and internally all smooth seamless, panel 1 after the injection mo(u)lding adopts back side spraying coating process, panel inner surface 4 is coated with dyed layer, realizes the differentiation effect of its clear area and painted areas; Center 2 be provided with can with the connection structure connecting that match (as: double-screw bolt etc.) such as TV screen body, TV back cover, adopt common Shooting Technique, use injected plastics material commonly used, as materials such as ABS, its cost is also lower.The adhesive linkage that panel 1 and center 2 are bonded together adopts high strength double faced adhesive tape 5.

Panel 1 medial surface is provided with the leaded light post 6 of protrusion, the end face of this leaded light post is smooth printing opacity end face 61, as shown in Figure 3, this leaded light post and panel 1 are an integral body, behind panel inner surface 4 spray colouration layers, the paint of with an organic solvent clearing up leaded light styletable face 61 makes its light-permeable, by leaded light post 6 can solve the problem that infrared receiving terminal receives remote signal, the light of indicator light also can export on the panel 1.

The periphery of panel 1 has the sidewall of bending to the inside, the periphery of center 2 is embedded within the panel sidewall areas, matching between center outer surface 7 and the panel inner surface 4 merges the gap of leaving double faced adhesive tape 5 positions, and it is suitable just to make that panel 1, double faced adhesive tape 5 and center 2 threes are pasted together.Center 2 is provided with reinforcement and assembly structure; reinforcement can be structures such as ribs; assembly structure assembles annexes such as screen body, TV back cover, loudspeaker with it; ribs on center 2 and the center 2 and other assembly structure just are shaped to an integral body simultaneously when common injection moulding; reinforcement makes center 2 be connected back integral body stable strong more with panel 1, TV screen body, TV back cover etc., and the protection panel is difficult for distortion.

Abovely the present invention is specifically described, but those skilled in the art can make numerous variations or variation to these execution modes these changes and change and to fall within the scope of protection of the invention in conjunction with better embodiment.

Claims

1. flat television front cover with transparent effect, it is characterized in that comprising: by the panel (1) that transparent material is made, its inner surface is coated with the paint dyed layer; Be installed in this panel inner surface center (2) all around, the inner surface of this center is provided with and shields the assembly structure that body and TV back cover match; And the adhesive linkage that is arranged between panel inner surface (4) and the center outer surface (7) and both are bonded together; Described panel (1) medial surface is provided with the leaded light post (6) of protrusion, and the end face of this leaded light post is smooth printing opacity end face (61).

2. flat television front cover according to claim 1 is characterized in that: the periphery of described panel (1) bends to the inside, and the periphery of center (2) is embedded within the panel bending zone.

3. flat television front cover according to claim 1 and 2 is characterized in that: described panel (1) adopts the moulding of transparent material high-light no-trace Shooting Technique, and its surfaces externally and internally is all smooth seamless.

4. flat television front cover according to claim 1 is characterized in that: the inner surface of described center (2) is provided with ribs and draw-in groove.

5. flat television front cover according to claim 4 is characterized in that: described center (2) adopts common injection mo(u)lding by the ABS material.

6. flat television front cover according to claim 1 is characterized in that: the adhesive linkage that panel (1) and center (2) are bonded together adopts high strength double faced adhesive tape (5).