Cushion Device and LCD Module Packing Device Having Cushion Device

Abstract

A cushion device and a liquid crystal display module packing device having the cushion device are proposed. The cushion device comprises a bottom cushion unit, which comprises a bottom cushion plate and a spacing unit set up on the bottom cushion plate and between two ends of the bottom cushion plate, and a plurality of spacing grooves padded with cushion units on the spacing unit. Supporting effects of the spacing unit brings down thickness of the cushion unit, so that cost of packing is reduced due to decreased usage of packing material and increased utility of packing space; besides, cost of packing is further reduced because the spacing unit is reusable.

What is claimed is: 
     
         1 . A cushion device comprising a bottom cushion unit, which comprises a bottom cushion plate and a spacing unit set up on the bottom cushion plate and between two ends of the bottom cushion plate, and a plurality of spacing grooves padded with cushion units on the spacing unit. 
     
     
         2 . The cushion device of  claim 1 , wherein the spacing unit comprises a side spacing plate and a plurality of spacing plates set up parallel on the side spacing plate at interval, and a spacing groove is formed between two neighboring spacing plates. 
     
     
         3 . The cushion device of  claim 2 , wherein a bottom end of the spacing plate occupies a larger space than that of a top end of the spacing plate in order to strengthen the bottom end of the spacing plate. 
     
     
         4 . The cushion device of  claim 3 , wherein the bottom end of the spacing plate is a triangle structure. 
     
     
         5 . The cushion device of  claim 1 , wherein an outer shape of the cushion unit matches a shape of the spacing groove, and an installation groove is set up on the cushion unit. 
     
     
         6 . The cushion device of  claim 1 , wherein the spacing unit is plastic products made from plastic extruding arts. 
     
     
         7 . The cushion device of  claim 1 , wherein the cushion unit is Expandable Polyethylene. 
     
     
         8 . The cushion device of  claim 1 , wherein the spacing unit is fixed on the bottom cushion plate through adhering or engaging. 
     
     
         9 . The cushion device of  claim 1 , wherein the cushion device further comprises a top cushion unit which has corresponding structure to the bottom cushion unit. 
     
     
         10 . A liquid crystal display module packing device comprising a packing case and a cushion device inside the packing case, wherein the cushion device comprises a bottom cushion unit, which comprises a bottom cushion plate and a spacing unit set up on the bottom cushion plate and in between the two ends of the bottom cushion plate, and a plurality of spacing grooves padded with cushion units are set up on the spacing unit. 
     
     
         11 . The liquid crystal display module packing device of  claim 10 , wherein the spacing unit comprises a side spacing plate and a plurality of spacing plates set up parallel on the side spacing plate at interval, and a spacing groove is formed between two neighboring spacing plates. 
     
     
         12 . The liquid crystal display module packing device of  claim 11 , wherein a bottom end of the spacing plate occupies a larger space than that of a top end of the spacing plate in order to strengthen the bottom end of the spacing plate. 
     
     
         13 . The liquid crystal display module packing device of  claim 12 , wherein the bottom end of the spacing plate is a triangle structure. 
     
     
         14 . The liquid crystal display module packing device of  claim 10 , wherein an outer shape of the cushion unit matches a shape of the spacing groove, and an installation groove is set up on the cushion unit. 
     
     
         15 . The liquid crystal display module packing device of  claim 10 , wherein the spacing unit is plastic products made from plastic extruding arts. 
     
     
         16 . The liquid crystal display module packing device of  claim 10 , wherein the cushion unit is Expandable Polyethylene. 
     
     
         17 . The liquid crystal display module packing device of  claim 10 , wherein the spacing unit is fixed on the bottom cushion plate through adhering or engaging. 
     
     
         18 . The liquid crystal display module packing device of  claim 10 , wherein the cushion device further comprises a top cushion unit which has corresponding structure to the bottom cushion unit. 
     
     
         19 . The liquid crystal display module packing device of  claim 10 , wherein the packing case can be a paper case or a plastic case.