CN2844970Y - LCD panel frame - Google Patents

Abstract

The liquid crystal display panel frame comprises a frame body for mounting the liquid crystal display panel, wherein the frame body is formed by jointing an L-shaped plate and a straight plate which are formed by cutting a metal sheet material; the plate surfaces on the two sides of each joint interface of the frame body can form a smooth surface or an inclined surface which is correspondingly jointed, and can also form a corresponding concave-convex curved surface, so that the components and the plates can be conveniently and quickly arranged and positioned, and the effect of strengthening the shaping strength of the frame body is achieved; effectively overcomes the problem that the prior metal frame generates waste materials due to punching of the window hole.

Description

LCD panel frame

1. Technical field

The utility model relates to a liquid crystal display, in particular to a liquid crystal display panel frame made of metal materials.

2. Background technology

In the production technology of the liquid crystal display panel frame, as shown in Figure 1, the metal plate 1 of appropriate size will be cut from the metal sheet material, and the edge shape 2, the window hole 3 and the folded edge 4, etc. will be cut out to form the The metal frame 5 in the liquid crystal display panel device is an existing technology widely used in this field.

Although the above-mentioned existing metal frame has the advantage of integral molding of the frame body, during its processing, the area of the material cut off to form the window hole of the panel occupies a large part of the overall material use area, and the remaining metal after cutting Due to the limitation of its area and the length and width of the side shape, the material is usually not conducive to the direct recycling of the manufacturer for the reuse of the same frame. Instead, it is treated as waste, which leads to the inability to effectively reduce the manufacturing cost and is extremely uneconomical. The principle of benefit.

Aiming at the problem that a large amount of metal waste is produced in the processing process of the existing one-piece metal frame, the frame body is set to be composed of several metal plate materials to avoid waste due to punching the window hole, which is a kind of existing technology. Way. In recent years, due to fierce competition in the market, in addition to considering cost and convenience in product development and design, how to break through the monopoly restrictions of existing patented technologies is also the focus of the manufacturing industry. Therefore, how to provide a device that can break away from the shackles of existing patented technologies and effectively solve the problem of a large amount of waste generated during the processing and preparation of the existing liquid crystal display panel frame is the design motivation of the creator of the utility model.

3. Contents of utility model

The main purpose of the utility model is to overcome the above-mentioned shortcomings existing in the existing products, and to provide a liquid crystal display panel frame, which includes a frame body that can be installed in the liquid crystal display panel, and the frame body is made of sheet metal material. The joint composition of the L-shaped plate parts can effectively overcome the problem of waste produced by punching the window hole in the existing metal frame.

Another object of the present invention is to provide a liquid crystal display panel frame, which is composed of L-shaped boards cut from metal sheet materials and straight boards, and the boards on both sides of the joint interface of the frame body The surface can form a flat surface or an inclined surface corresponding to the joint, and can also form a corresponding concave-convex curved surface, so as to facilitate the rapid arrangement and positioning of each component plate, and achieve the effect of strengthening the shaping strength of the frame.

The purpose of this utility model is achieved by the following technical solutions.

The panel frame of the liquid crystal display of the utility model is characterized in that it includes a frame for installing the liquid crystal display panel, and the frame is composed of a metal L-shaped plate and a metal straight plate.

In the aforementioned liquid crystal display panel frame, the frame body is composed of an L-shaped board and two straight boards joined together.

The aforementioned liquid crystal display panel frame, wherein the frame body is composed of two L-shaped plates butted to form the ㄩ-shaped frame edge and a straight plate butted at the opening of the ㄩ-shaped frame edge.

In the aforementioned liquid crystal display panel frame, the two side plates of each joint interface of the frame body form a correspondingly abutting flat surface, an inclined surface, or a corresponding concave-convex curved surface.

In the aforementioned liquid crystal display panel frame, the plates on both sides of each junction of the frame body are fixedly connected (welded, welded or riveted) into one body.

In the aforementioned liquid crystal display panel frame, side pieces are folded around the outer edge of the frame.

The beneficial effect of the liquid crystal display panel frame of the utility model is that it includes a frame body in which the liquid crystal display panel can be installed. There is a problem that the metal frame will produce waste due to punching the window hole; the frame is composed of L-shaped plates cut from sheet metal materials and straight plates, and the plates on both sides of the joint interface of the frame can be A flat surface or inclined surface corresponding to the joint can be formed, and a curved surface corresponding to the concave and convex can also be formed to facilitate the rapid arrangement and positioning of each plate to achieve the effect of strengthening the shaping strength of the frame.

4. Description of drawings

FIG. 1 is a schematic diagram of an exploded structure of a metal frame of a conventional liquid crystal display panel.

Fig. 2 is a schematic plan view of the frame structure of the first embodiment of the utility model.

Fig. 3 is a schematic diagram of the structure of the cutting notch groove of the frame body according to the first embodiment of the present invention.

Fig. 4 is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model.

Fig. 5 is a schematic plan view of the frame structure of the second embodiment of the present invention.

Fig. 6 is a schematic perspective view of the second embodiment of the utility model.

Fig. 7 is a schematic diagram of the structure where the junction of the frame body of the utility model is inclined.

Fig. 8 is a schematic diagram of the curved surface structure at the junction of the frame body of the present invention.

Description of main symbols in the figure

Part of prior art: 1 metal plate, 2 polygons, 3 window holes, 4 folded edges, 5 metal frame;

The utility model part: 10 metal frames, 11 window holes, 12 gap grooves, 13 side panels, 20 are L-shaped plates, 30 straight plates, a flat surface, b inclined plane, c curved arc surface.

5. Specific implementation

Referring to shown in Fig. 2, the panel frame of the liquid crystal display of the present utility model, it first cuts out an L-shaped board 20 and two straight boards 30 respectively with metal sheet material, the length cutting of two straight boards 30 It can be docked with the L-shaped plate 20 to form the frame body 10 of the square window hole 11 in the central part.

Referring to Fig. 3 and Fig. 4, the above-mentioned L-shaped plate 20 and straight plate 30 are arranged and positioned on a plane according to the preset frame shape, and each joint is welded, welded or riveted. The two side panels are fixed and connected together, and then at each corner of the outer edge of the fixed frame body 10, the surrounding side panels 13 are folded through the punched notch groove 12, and the frame for the liquid crystal display panel of the present utility model is completed. body.

Referring to Fig. 5 and shown in Fig. 6, the panel frame of the liquid crystal display of the present invention first cuts out two L-shaped board parts 20 and a straight-shaped board part 30 respectively with the sheet metal material, and the two L-shaped board parts 20 can be Butt into the ㄩ-shaped frame, the length of the straight plate 30 is cut into the opening that can be docked with the ㄩ-shaped frame, to arrange the frame body 10 that forms the square window hole 11 in the central part. Arrange and position the above-mentioned L-shaped boards 20 and straight boards 30 on a plane according to the preset frame shape, and use common methods such as welding, welding or riveting to securely connect the boards on both sides of each joint One, then at each angle end of frame body 10 outer edge after fixing, by the notch groove 12 that punches out and set up side panel 13 around, promptly completes the frame body of the utility model for liquid crystal display panel installation wherein.

In the above-mentioned preferred embodiment, the plate surfaces on both sides of each joint interface of the frame body 10 can form the flat surface a corresponding to the joint as shown in Figure 3, or the inclined plane b as shown in Figure 7, or can form The corresponding concave-convex curved surface c is shown. With the help of the corresponding concave-convex clamping structure of the above-mentioned curved surface c, it is possible to facilitate the rapid arrangement and positioning of each component plate, and it is possible to strengthen the shaping strength of the plates at both ends of each joint interface of the formed frame.

From the above, it can be known that the utility model utilizes the metal frame structure composed of L-shaped boards and straight-shaped boards, which can indeed improve the problem of a large amount of metal waste generated by the existing integrally formed metal frame, and each joint interface of the utility model frame is two The side panels form a design corresponding to the concave-convex curved surface, which is more convenient to assemble than the existing metal frame, can be quickly arranged, positioned and joined, and can strengthen the shaping strength of the rear frame structure. The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (6)

1, a kind of panel of LCD framework is characterized in that, comprises liquid crystal display panel installation framework wherein, and this framework is engaged by metal L font plate and the straight shape plate of metal to be formed.

2, panel of LCD framework according to claim 1 is characterized in that, described framework is engaged by a L font plate and two blocks of straight shape plates to be formed.

3, panel of LCD framework according to claim 1 is characterized in that, described framework is formed L font plate and a straight shape plate joint that is docked at ㄩ font edge opening part of being connected into ㄩ font edge by two.

According to claim 1,2 or 3 described panel of LCD frameworks, it is characterized in that 4, each joint interface biside plate face of described framework forms burnishing surface, inclined-plane or the corresponding concavo-convex curved arc face of corresponding closing.

5, panel of LCD framework according to claim 1 is characterized in that, the fixedly connected one of each joint both sides plate of described framework.

6, panel of LCD framework according to claim 1 is characterized in that, folding is provided with lateral plate around the described framework outer rim.

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