CN210042011U - Corner structure of frameless television backboard - Google Patents
Corner structure of frameless television backboard Download PDFInfo
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- CN210042011U CN210042011U CN201921172081.8U CN201921172081U CN210042011U CN 210042011 U CN210042011 U CN 210042011U CN 201921172081 U CN201921172081 U CN 201921172081U CN 210042011 U CN210042011 U CN 210042011U
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Abstract
The utility model relates to a corner structure of no frame TV backplate belongs to no frame TV backplate technical field. The utility model comprises a substrate with a flat plate structure, wherein the left end and the right end of the upper surface of the substrate are respectively provided with a side plate, the top side end of the upper surface of the substrate is provided with a top side plate, the side plate and the top side plate are both vertical to the upper surface of the substrate, the side plate and the substrate are of an integrated structure for bending and forming, and the top side plate and the substrate are of an integrated structure for bending and forming; the top side plate is provided with a first protruding structure formed by bending towards the inner side by 180 degrees at one end far away from the base plate; the side plate is provided with a second convex structure formed by bending towards the inner side by 180 degrees at one end far away from the base plate; the end parts of the side plates and the end parts of the top side plates form a right-angle splicing structure. The utility model can ensure the overall assembly quality of the product; and because of adopting the right angle mosaic structure, the display screen can adopt ordinary TV screen to effective reduction in production cost.
Description
Technical Field
The utility model relates to a corner structure of no frame TV backplate belongs to no frame TV backplate technical field.
Background
At present, no frame TV backplate includes the base plate of flat plate structure usually, and both ends are provided with other curb plate respectively about the base plate upper surface, and the sky side end of base plate upper surface is provided with the sky curb plate, and other curb plate and the equal perpendicular to base plate upper surface of sky curb plate, base plate, other curb plate and sky curb plate three are overall structure, and the corner of other curb plate and sky curb plate chooses for use the R angle transition, and OLED TV is more common, adopts this kind of backplate structure, and the TV screen needs processing, and the cost is very high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the corner structure of the frameless television backboard is simple and reliable in structure and low in cost.
For solving the technical problem the utility model discloses the technical scheme who adopts is: the corner structure of the frameless television backboard comprises a base plate with a flat plate structure, wherein the left end and the right end of the upper surface of the base plate are respectively provided with a side plate, the top side end of the upper surface of the base plate is provided with a top side plate, the side plates and the top side plate are both vertical to the upper surface of the base plate, the side plates and the base plate are of an integrated structure formed by bending, and the top side plates and the base plate are of an integrated structure formed by bending; the top side plate is provided with a first protruding structure formed by bending towards the inner side by 180 degrees at one end far away from the base plate; the side plate is provided with a second convex structure formed by bending towards the inner side by 180 degrees at one end far away from the base plate; the end parts of the side plates and the end parts of the top side plates form a right-angle splicing structure.
Further, the method comprises the following steps: the end part of the side plate and the right-angle splicing structure formed by the two ends of the top side plate are butt-jointed by the side end surface of the side plate and the inner surface of the top side plate, and the side plate is provided with a abdicating notch for the first protruding structure to pass through at the splicing structure.
Further, the method comprises the following steps: the end parts of the side plates and the end parts of the top side plates form a right-angle splicing structure, and the right-angle splicing structure is welded and fixed at the splicing seams.
The utility model has the advantages that: it all is provided with 180 degrees bending structures with the side board to the curb plate, and this 180 degrees bending structures is through bending and two processes realization in the dead limit of pressure, and the installation face of the display screen that forms in the portion of bending is smooth, do not have the burr, can guarantee the installation quality of display screen. The utility model adopts the right-angle splicing structure at the corner, no gap exists after splicing and forming, light leakage is not easy to occur, and the integral assembling quality of the product can be ensured; and because of adopting the right angle mosaic structure, the display screen can adopt ordinary TV screen to effective reduction in production cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic enlarged view of a part of the corner of the utility model after being spliced and formed;
FIG. 3 is a schematic structural diagram of a first process step of the present invention;
FIG. 4 is a schematic structural view of a second process step of the present invention;
FIG. 5 is a schematic structural view of a third step of the present invention;
FIG. 6 is a schematic structural view of a fourth step of the present invention;
the labels in the figure are: 1-base plate, 2-sky side plate, 3-side plate, 21-first convex structure, 31-second convex structure and 32-abdicating notch.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1 and 2, the utility model comprises a substrate 1 with a flat plate structure, wherein the left and right ends of the upper surface of the substrate 1 are respectively provided with a side plate 3, the top side end of the upper surface of the substrate 1 is provided with a top plate 2, the side plate 3 and the top plate 2 are both perpendicular to the upper surface of the substrate 1, the side plate 3 and the substrate 1 are of an integrated structure formed by bending, and the top plate 2 and the substrate 1 are of an integrated structure formed by bending; the top side plate 2 is provided with a first convex structure 21 formed by bending towards the inner side by 180 degrees at one end far away from the base plate 1; the side plate 3 is provided with a second convex structure 31 formed by bending towards the inner side by 180 degrees at one end far away from the substrate 1; the end of the side plate 3 and the end of the top plate 2 form a right-angle splicing structure. The utility model discloses curb plate 2 and side plate 3 all are provided with 180 degrees bending structures on day, and this 180 degrees bending structures realizes through two processes in bending and die-pressing limit, and the display screen installation face that forms at the portion of bending is smooth, do not have the burr, can guarantee the installation quality of display screen. The common lap joint adopts 45 degrees concatenation, because the existence of dead limit of pressure, has the gap after 45 degrees concatenation shaping, easy light leak. Therefore, the utility model discloses adopt right angle mosaic structure in the corner very much, do not have the gap after the concatenation shaping, be difficult to the light leak, can guarantee the whole equipment quality of product.
The right-angle splicing structure formed by the end part of the side plate 3 and the end part of the top plate 2 can adopt the following modes: the side end face of the side plate 3 is butted with the inner surface of the top plate 2, or the inner surface of the side plate 3 is butted with the side end face of the top plate 2.
For simplifying the preparation process, guarantee the assembly quality simultaneously, the utility model discloses the right angle mosaic structure that well side panel 3's tip and 2 both ends of day curb plate formed is the side end face of side panel 3 and the internal surface butt joint of day curb plate 2, and side panel 3 has the breach of stepping down 32 that supplies first protruding structure 21 to pass through in mosaic structure department. In the implementation, the side plates 3 on both sides are bent first, and then the top plate 2 is bent, so that the side plates 3 on both sides can be bent at 90 degrees relative to the base plate 1 in the same process.
In order to ensure that the product performance is stable and reliable, the end part of the side plate 3 and the end part of the roof plate 2 form a right-angle splicing structure, and after splicing and forming, the end parts are welded and fixed at the splicing seams.
The utility model discloses it is preferred to implement through following step:
the first process step: as shown in fig. 3, completing blanking;
and a second step: as shown in fig. 4, the outer end position of the side plate 3 and the outer end position of the top plate 2 are preliminarily bent for pressing the edges;
and a third step of: as shown in fig. 5, the outer end of the side plate 3 and the outer end of the roof plate 2 are pressed to form a 180-degree bending structure;
step four: as shown in fig. 6, the side plates 3 at both sides are bent by 90 degrees to obtain a vertical connection structure of the side plates 3 and the base plate 1;
and a fifth step: as shown in fig. 2, the top side plate 2 is bent by 90 degrees to obtain a vertical connection structure of the top side plate 2 and the base plate 1, and a right-angle splicing structure is formed between the two ends of the top side plate 2 and the side plate 3.
And finally, welding the abutted seams by adopting a special welding tool.
Claims (3)
1. Corner structure of no frame TV backplate, including base plate (1) of flat structure, both ends are provided with other curb plate (3) respectively about base plate (1) upper surface, and the sky side end of base plate (1) upper surface is provided with sky curb plate (2), and other curb plate (3) and day curb plate (2) equal perpendicular to base plate (1) upper surface, its characterized in that: the side plate (3) and the base plate (1) are of a bent and formed integrated structure, and the top plate (2) and the base plate (1) are of a bent and formed integrated structure; the top side plate (2) is provided with a first convex structure (21) formed by bending towards the inner side by 180 degrees at one end far away from the base plate (1); the side plate (3) is provided with a second convex structure (31) formed by bending towards the inner side by 180 degrees at one end far away from the base plate (1); the end part of the side plate (3) and the end part of the top plate (2) form a right-angle splicing structure.
2. The corner structure of a frameless television backplane of claim 1, wherein: the end part of the side plate (3) and the right-angle splicing structure formed at the two ends of the top side plate (2) are butt-jointed with the side end surface of the side plate (3) and the inner surface of the top side plate (2), and the side plate (3) is provided with a abdicating notch (32) for the first protruding structure (21) to pass through at the splicing structure.
3. The corner structure of a frameless television backplane according to claim 1 or 2, wherein: the end part of the side plate (3) and the end part of the top plate (2) form a right-angle splicing structure, and the right-angle splicing structure is welded and fixed at the splicing seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172081.8U CN210042011U (en) | 2019-07-24 | 2019-07-24 | Corner structure of frameless television backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172081.8U CN210042011U (en) | 2019-07-24 | 2019-07-24 | Corner structure of frameless television backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210042011U true CN210042011U (en) | 2020-02-07 |
Family
ID=69350149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921172081.8U Active CN210042011U (en) | 2019-07-24 | 2019-07-24 | Corner structure of frameless television backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210042011U (en) |
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2019
- 2019-07-24 CN CN201921172081.8U patent/CN210042011U/en active Active
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