CN203377970U

CN203377970U - Backboard structure

Info

Publication number: CN203377970U
Application number: CN201320455854.XU
Authority: CN
Inventors: 朱安邦
Original assignee: Kunshan Weijin Hardware Products Co Ltd
Current assignee: Kunshan Weijin Hardware Products Co Ltd
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2014-01-01
Anticipated expiration: 2023-07-30

Abstract

The utility model relates to a backboard structure which comprises a backboard body. A first projection is arranged on the backboard body, and a second projection, two third projections and a projection group are arranged on the bottom wall of the first projection, wherein the two third projections are respectively arranged at two sides of the second projection in a symmetrical way, and the projection group is positioned within an area enclosed by the second projection. The backboard structure is simple in structure and convenient to use, the overall structure is good, connection of the backboard structure with other board structures is stable, processing of the backboard structure is easy, processing quality is good, production cost of enterprises is reduced, and excellent social and economic benefits are possessed.

Description

Back board structure

Technical field

The utility model relates to a kind of backboard, relates in particular to a kind of back board structure for LCD TV.

Background technology

The screen of LCD TV is to take liquid crystal material as basic module, filling liquid crystal material between two blocks of parallel-plates, change the arrangement situation of liquid crystal material interior molecules by voltage, purpose with the printing opacity that reaches shading, its power consumption is very low, therefore be widely used in LCD TV, the fixing of screen also seems particularly important.Fixedly realizing by backboard of existing screen, this backboard is that a plurality of projections of forming by edge and the sunk structure of other parts cooperatively interact, distance between adjacent protrusion is large, backboard is in the process of producing, and easily distortion and distortion, waste the cost of enterprise, install loaded down with trivial details simultaneously, waste time and energy, installation strength is low, can't meet the production requirement of large batch of LCD TV.

The utility model content

The utility model has overcome the deficiencies in the prior art, and a kind of back board structure simple in structure is provided.

For achieving the above object, the technical solution adopted in the utility model is: a kind of back board structure, comprise back plate main body, described back plate main body is provided with the first convex closure, the diapire of described the first convex closure is provided with the second convex closure, two the 3rd convex closures, convex closure group, two described the 3rd convex closures are symmetricly set on respectively the both sides of described the second convex closure, and described convex closure group is positioned at the zone that described the second convex closure surrounds.

In preferred embodiment of the utility model, back board structure further comprises that described convex closure group comprises the first convex closure group, the second convex closure group, the 3rd convex closure group.

In preferred embodiment of the utility model, back board structure further comprises that described the first convex closure group comprises nine the 4th convex closures, and described the second convex closure group comprises four the 5th convex closures, and described the 3rd convex closure group comprises four the 6th convex closures.

In preferred embodiment of the utility model, back board structure further comprises that the distance between the diapire of the diapire of described the first convex closure and described the 4th convex closure is 3-4.2mm.

In preferred embodiment of the utility model, back board structure further comprises that the distance between the diapire of the diapire of described the first convex closure and described the 5th convex closure is 4.4-5.6mm

In preferred embodiment of the utility model, back board structure further comprises that the distance between the diapire of the diapire of described the first convex closure and described the 6th convex closure is 1-2.2mm.

In preferred embodiment of the utility model, back board structure further comprises that described the first convex closure is bowl-shape, and described the second convex closure takes the shape of the letter U, and described the 3rd convex closure is rectangular.

In preferred embodiment of the utility model, back board structure further comprises that described back board structure adopts the SGCC material to make.

The utility model has solved the defect existed in the background technology, and the utility model is simple in structure, easy to use, overall structure is good, with other plate structure stable connection, easily makes simultaneously, crudy is good, has reduced the production cost of enterprise, has good Social benefit and economic benefit.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the front view of preferred embodiment of the present utility model;

Fig. 2 is the vertical view of preferred embodiment of the present utility model;

Fig. 3 is the enlarged diagram of A in Fig. 2;

Fig. 4 is the enlarged diagram of B in Fig. 2;

In figure: 1, back plate main body, the 2, first convex closure, the 3, second convex closure, 4, the 3rd convex closure, 5, the first convex closure group, the 6, second convex closure group, the 7, the 3rd convex closure group, 8, the 4th convex closure, 9, the 5th convex closure, the 10, the 6th convex closure, the 11, first thread tapping hole, 12, the second thread tapping hole, the 13, the 3rd thread tapping hole.

Embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Figure 1-Figure 4, a kind of back board structure, comprise back plate main body 1, back plate main body 1 is provided with the first convex closure 2, the diapire of the first convex closure 2 is provided with the second convex closure 3, two the 3rd convex closures 4, convex closure group, two the 3rd convex closures 4 are symmetricly set on respectively the both sides of the second convex closure 3, and the convex closure group is positioned at the zone that the second convex closure 3 surrounds.

The preferred convex closure group of the utility model comprises the first convex closure group 5, the second convex closure group 6, the 3rd convex closure group 7.The first convex closure group 7 comprises that nine the 4th convex closure 8, the second convex closure groups 6 comprise that four the 5th convex closure 9, the three convex closure groups 7 comprise four the 6th convex closures 10.Distance H 1 between the diapire of the diapire of the first convex closure 2 and the 4th convex closure 8 is 3-4.2mm, and further preferably this distance H 1 is 3.6mm; Distance H 2 between the diapire of the diapire of the first convex closure 2 and the 5th convex closure 9 is 4.4-5.6mm, and further preferably this distance H 2 is 5mm; Distance H 3 between the diapire of the diapire of the first convex closure 2 and the 6th convex closure 10 is 1-2.2mm, and further preferably this distance H 3 is 1.6mm.

The utility model preferably the first convex closure 2 is bowl-shape, and the width of the first convex closure 2 becomes gradually along diapire to openend greatly, and the second convex closure 3 takes the shape of the letter U, and the 3rd convex closure 4 is rectangular.

The utility model preferred back sheet structure adopts the SGCC material to make, and intensity is good, long service life.

Fixing in order better to realize, be equipped with the first thread tapping hole 11 on back plate main body 1, the first convex closure 2, the second convex closure 3, the 4th convex closure 8, the 5th convex closure 9, the 6th convex closure 10, also be provided with the second thread tapping hole 12, the 3rd thread tapping hole 13 on back plate main body 1.

During use, one side of back plate main body 1 cooperatively interacts with the sunk structure on screen by the first convex closure 2, the second convex closure 3, the 3rd convex closure 4, the 4th convex closure 8, the 5th convex closure 9, the 6th convex closure 10, stable connection, simultaneously, the opposite side of back plate main body 1 can cooperatively interact by the first convex closure 2, the second convex closure 3, the 3rd convex closure 4, the 4th convex closure 8, the 5th convex closure 9, the sunk structure of the 6th convex closure 10 and the bulge-structure of tv shell, then is locked by the first thread tapping hole 11, the second thread tapping hole 12, the 3rd thread tapping hole 13.

Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to the claim scope.

Claims

1. a back board structure, comprise back plate main body, it is characterized in that: described back plate main body is provided with the first convex closure, the diapire of described the first convex closure is provided with the second convex closure, two the 3rd convex closures, convex closure group, two described the 3rd convex closures are symmetricly set on respectively the both sides of described the second convex closure, and described convex closure group is positioned at the zone that described the second convex closure surrounds.

2. back board structure according to claim 1, it is characterized in that: described convex closure group comprises the first convex closure group, the second convex closure group, the 3rd convex closure group.

3. back board structure according to claim 2, it is characterized in that: described the first convex closure group comprises nine the 4th convex closures, and described the second convex closure group comprises four the 5th convex closures, and described the 3rd convex closure group comprises four the 6th convex closures.

4. back board structure according to claim 3 is characterized in that: the distance between the diapire of the diapire of described the first convex closure and described the 4th convex closure is 3-4.2mm.

5. back board structure according to claim 3 is characterized in that: the distance between the diapire of the diapire of described the first convex closure and described the 5th convex closure is 4.4-5.6mm.

6. back board structure according to claim 3 is characterized in that: the distance between the diapire of the diapire of described the first convex closure and described the 6th convex closure is 1-2.2mm.

7. back board structure according to claim 1, it is characterized in that: described the first convex closure is bowl-shape, and described the second convex closure takes the shape of the letter U, and described the 3rd convex closure is rectangular.

8. back board structure according to claim 1 is characterized in that: described back board structure adopts the SGCC material to make.