阅读说明：本技术 一种显示屏模组底壳 (Display screen module drain pan ) 是由 张建权 于 2018-07-10 设计创作，主要内容包括：一种显示屏模组底壳,包括主框架,所述的主框架是由底板和侧板组成的矩形框架结构,主框架内设有多个纵横交错的强化板,所述的强化板以及主框架的底板上均设有多个热熔孔和定位柱。采用上述结构,利用热熔孔的连接结构,代替了现有显示屏模组中全螺丝的结构,有效解决了整屏的平整度不一样,螺丝的松紧作业麻烦,螺丝脱落导致的PCB板掉落,以及螺丝锈蚀,导致屏幕污染问题。(The utility model provides a display screen module drain pan, includes the main frame, the main frame be the rectangle frame construction of compriseing bottom plate and curb plate, be equipped with a plurality of vertically and horizontally staggered's intensive board in the main frame, the bottom plate of intensive board and main frame on all be equipped with a plurality of hot melt holes and reference column. Adopt above-mentioned structure, utilize the connection structure in hot melt hole, replaced the structure of full screw in the current display screen module, it is different effectively to have solved the roughness of whole screen, and the elasticity operation of screw is troublesome, and the PCB board that the screw drops that leads to drops to and the screw corrosion leads to the screen pollution problem.)

1. The utility model provides a display screen module drain pan, includes main frame (1), characterized by: the main frame (1) is a rectangular frame structure consisting of a bottom plate (101) and side plates (102), a plurality of criss-cross reinforced plates (3) are arranged in the main frame (1), and a plurality of hot melting holes (4) and positioning columns (5) are arranged on the reinforced plates (3) and the bottom plate (101) of the main frame (1).

2. The bottom shell of the display screen module as claimed in claim 1, wherein: the upper edge of the side plate (102) of the main frame (1) is provided with a positioning step (2).

3. The bottom shell of the display screen module as claimed in claim 1, wherein: and the top surface of the reinforced plate (3) is provided with a reinforcing rib (10).

4. The bottom shell of the display screen module as claimed in claim 1, wherein: and reinforcing ribs (10) are arranged on the hot melting hole (4) and the positioning column (5).

5. The bottom shell of the display screen module as claimed in claim 1, wherein: a bottom plate (101) on one side of the main frame (1) is provided with a fool-proof hole (6), and the fool-proof hole (6) adopts a cylindrical structure body with holes.

6. The bottom shell of the display screen module as claimed in claim 1, wherein: the side plates (102) of the main frame (1) are provided with waterproof grooves (8), and the waterproof grooves (8) are provided with drain holes (9).

Technical Field

The invention relates to the field of display screen modules, in particular to a bottom shell of a display screen module.

Background

Generally adopt screw cooperation nut to be connected between current display screen module drain pan and the face guard, in the connection process, if the elasticity degree of screw differs, the roughness that leads to whole screen very easily is different, and the elasticity operation of screw is very troublesome in addition to because expend with heat and contract with cold, lead to the screw to drop very easily, lead to dropping of PCB board, moreover, the screw takes place the corrosion very easily, leads to the corrosion pollution of screen.

Disclosure of Invention

The invention aims to solve the technical problem of providing a bottom shell of a display screen module, which utilizes a structure that a hot melting column is matched with a screw to replace a structure of a full screw in the existing display screen module, and effectively solves the problems in the prior art.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a display screen module drain pan, includes the main frame, the main frame be the rectangle frame construction of compriseing bottom plate and curb plate, be equipped with a plurality of vertically and horizontally staggered's intensive board in the main frame, the bottom plate of intensive board and main frame on all be equipped with a plurality of hot melt holes and reference column.

In a preferable scheme, the upper edge of the side plate of the main frame is provided with a positioning step.

In a preferable scheme, reinforcing ribs are arranged on the top surface of the reinforcing plate.

In the preferred scheme, reinforcing ribs are arranged on the hot melting hole and the positioning column.

In the preferred scheme, a fool-proof hole is formed in a bottom plate on one side of the main frame, and a cylindrical structure body with holes is adopted as the fool-proof hole.

In a preferred scheme, a waterproof groove is formed in the side plate of the main frame, and a drain hole is formed in the waterproof groove.

The bottom shell of the display screen module provided by the invention has the following beneficial effects by adopting the structure:

(1) the original full-screw connection structure is replaced by the connection mode of the hot melting holes, so that the problems caused by corrosion and falling of screws are effectively avoided;

(2) the flatness of the PCB is guaranteed through the positioning steps;

(3) the fool-proof hole can effectively avoid the situation that the bottom shell and the face mask are installed wrongly.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic diagram of the back structure of the present invention.

Fig. 3 is a schematic structural diagram of a side plate of the present invention.

Fig. 4 is a schematic structural diagram of the positioning step of the present invention.

In the figure: the structure comprises a main frame 1, a bottom plate 101, a side plate 102, a positioning step 2, a reinforcing plate 3, a hot melting hole 4, a positioning column 5, a fool-proof hole 6, a fourth thread groove 7, a waterproof groove 8, a water discharging hole 9 and a reinforcing rib 10.

Detailed Description

As shown in fig. 1-4, a bottom case of a display screen module includes a main frame 1, the main frame 1 is a rectangular frame structure composed of a bottom plate 101 and side plates 102, a plurality of criss-cross reinforcing plates 3 are disposed in the main frame 1, and a plurality of hot melting holes 4 and positioning pillars 5 are disposed on the reinforcing plates 3 and the bottom plate 101 of the main frame 1.

In a preferred scheme, the side plate 102 of the main frame 1 is provided with a positioning step 2 along the upper edge.

In a preferred scheme, the top surface of the reinforcing plate 3 is provided with a reinforcing rib 10.

In a preferable scheme, reinforcing ribs 10 are arranged on the hot melting hole 4 and the positioning column 5.

In a preferred scheme, a fool-proof hole 6 is formed in a bottom plate 101 on one side of the main frame 1, and the fool-proof hole 6 is a cylindrical structure body with a hole.

In a preferred scheme, a waterproof groove 8 is arranged on the side plate 102 of the main frame 1, and a drain hole 9 is arranged on the waterproof groove 8.

By adopting the structure, the original full-screw connection structure is replaced by the connection mode of the hot melting holes, so that the problems caused by corrosion and falling of screws are effectively avoided; the flatness of the PCB is guaranteed through the positioning steps; the arranged fool-proof hole can effectively avoid the situation that the bottom shell and the face mask are installed wrongly; the service life of the PCB is prolonged, and the performance stability of the PCB in the using process is guaranteed.