CN207354479U - Back board structure - Google Patents
Back board structure Download PDFInfo
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- CN207354479U CN207354479U CN201721536188.7U CN201721536188U CN207354479U CN 207354479 U CN207354479 U CN 207354479U CN 201721536188 U CN201721536188 U CN 201721536188U CN 207354479 U CN207354479 U CN 207354479U
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- backboard
- frame
- surface frame
- bending
- board structure
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Abstract
The utility model belongs to technical field of television sets, and in particular to a kind of back board structure.Back board structure disclosed in the utility model, it is right right with surface frame including backboard, surface frame is right to include the upper frame right side, the left side frame right and right surface frame right side, the upper frame right side is extended from backboard upper right side and is molded at least twice to the right center bending of backboard, the left side frame right side is extended from the right left side of backboard and is at least molded three times to the right center bending of backboard, and the right side frame right side is extended from backboard right side and is at least molded three times to the right center bending of backboard.After the completion of multiple bending, surface frame backboard integrated casing basic forming, surface frame function is realized on backboard, both production material can be reduced, again so that product appearance is thinner, the product front side back side is seamless, more attractive, backboard integrally no longer needs single screw to fix with surface frame, realizes the aesthetics of product back appearance；The outer bonvex prism shaping of left and right sides, is different from the flat shape of conventional products, new direction is provided for television set appearance design.
Description
Technical field
The utility model belongs to technical field of television sets, and in particular to a kind of back board structure.
Background technology
Flat panel TV product is at present due to each material used technique is more similar, and homogenization trend is increasingly
Seriously, how tradition is broken through in this situation, makes differentiated products, accomplish thinner narrower more simple and beautiful and without screw
Change the new direction for being designed to product design integrated with material.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of can make the backboard that television set is thinner, more attractive
Structure.
The utility model solves back board structure used by its technical problem, including backboard is right and surface frame is right, the surface frame
The right side includes that upper frame is right, left side frame right and right surface frame is right, and the upper frame right side is extended from backboard upper right side and to the right center of backboard
Bending is molded at least twice, and the left side frame right side is extended from the right left side of backboard and is at least molded three times to the right center bending of backboard,
The right side frame right side is extended from backboard right side and is at least molded three times to the right center bending of backboard.
It is further that the upper frame right side is extended from backboard upper right side and is molded twice to the right center bending of backboard, institute
State the left side frame right side to be extended from the right left side of backboard and be molded three times to the right center bending of backboard, the right side frame right side is by backboard right side
Extend and be molded three times to the right center bending of backboard.
It is further that the upper frame right side is extended from backboard upper right side and to 90 ° of the right center of backboard bending twice shaping,
First time bending forms the surface frame upper side right side, and it is right that second of bending forms front in surface frame.
It is further that the right left side of backboard extends and is bent to form for the first time on the left of the first surface frame to the right center of backboard
Face is right, is bent to form the second surface frame left surface right side for the second time, is bent to form the left front right side of surface frame, the first surface frame left surface for the third time
Angle between the right and backboard right side is obtuse angle, and the right angle between the first surface frame left surface right side of the second surface frame left surface is blunt
Angle, the left front of surface frame are right parallel with the backboard right side.
It is further that the backboard right side extension is simultaneously bent to form on the right side of the first surface frame for the first time to the right center of backboard
Face is right, is bent to form the second surface frame right flank right side for the second time, is bent to form the right front right side of surface frame, the first surface frame right flank for the third time
Angle between the right and backboard right side is obtuse angle, and the right angle between the first surface frame right flank right side of the second surface frame right flank is blunt
Angle, the right front of surface frame are right parallel with the backboard right side.
It is further that the left end on the surface frame upper side right side has the left protrusion right side, the left protrusion right side and first
Surface frame left surface is right and the edge on the second surface frame left surface right side splices.
It is further that the right end on the surface frame upper side right side has the right protrusion right side, the right protrusion right side and first
Surface frame right flank is right and the edge on the second surface frame right flank right side splices.
It is further the right left side in front and the left right splicing in front of surface frame in the surface frame, the right right side in front in surface frame
Side and the right right splicing in front of surface frame.
It is further that the backboard lower right side extension simultaneously kills the side structure right side to 180 ° of formation of the right center bending of backboard.
The beneficial effects of the utility model are：Originally separated surface frame and backboard realize shaping on same one piece material, more
After the completion of secondary bending, surface frame backboard integrated casing basic forming, surface frame function is realized on backboard, can both reduce production
Material, and make it that product appearance is thinner, the product front side back side is seamless, more attractive, and backboard is integrally no longer needed with surface frame
Single screw is fixed, and realizes the aesthetics of product back appearance；The outer bonvex prism shaping of left and right sides, is different from routine
The flat shape of product, new direction is provided for television set appearance design.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model；
Fig. 2 is the partial enlargement structural representation of Fig. 1；
Fig. 3 is the partial enlarged view in the backboard upper left corner that the utility model is related to；
Fig. 4 is the partial enlarged view in the backboard upper right corner that the utility model is related to；
Fig. 5 is the partial enlarged view in the plate upper left corner that the utility model is related to；
Fig. 6 is the partial enlarged view in the plate upper right corner that the utility model is related to；
Parts, position and numbering in figure：Backboard 1, kill side structure 11, surface frame 2, upper frame 21, surface frame upper side
211st, left protrusion 2111, right protrusion 2112, front 212, left side frame 22, the first surface frame left surface 221, the second face in surface frame
Frame left surface 222, surface frame are left positive 223, right side frame 23, the first surface frame right flank 231, the second surface frame right flank 232, surface frame are right
Front 233, splicing seams 3.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, the back board structure that the utility model is related to, including backboard 1 and surface frame 2, surface frame 2 include upper
Surface frame 21, left side frame 22 and right side frame 23, upper frame 21 from the extension of the upside of backboard 1 and to 1 center bending of backboard at least twice into
Type, left side frame 22 are extended from the left side of backboard 1 and are at least molded three times to 1 center bending of backboard, and right side frame 23 is prolonged by the right side of backboard 1
Stretch and be at least molded three times to 1 center bending of backboard, upper frame 21, left side frame 22 and right side frame 23 are by plate to backboard 1
The same side bending forms.Sheet metal for being bent into backboard first passes through the calculating of part developed area and reserves in blanking
Tripartite's surface frame required material width in left and right on backboard；Then, by mould punching by surrounding bending position grooving, calculate simultaneously
Cut out the concrete shape after shell expansion, including each side of upper frame 21 and each side of left side frame 22 and right side frame 23
The splicing line of split；Then plate previous step handled well carries out bending in all directions；After the completion of multiple bending, surface frame
Backboard integrated casing basic forming.By carrying out welding polishing to the splicing seams on left and right corner, realize surfaces externally and internally weld seam with
Body seamlessly transits；Surface color processing is finally carried out, forms the seamless seamless backboard that can realize surface frame function of appearance
Integral structure.
On backboard 1, the number difference of left and right all directions bending will form the surface frames 2 of different shapes.Specifically, upper frame
21 are extended from the upside of backboard 1 and are molded twice to 1 center bending of backboard, and left side frame 22 is from the extension of the left side of backboard 1 and into backboard 1
Be filled with admiration it is curved be molded three times, right side frame 23 is extended from the right side of backboard 1 and is molded three times to 1 center bending of backboard.The face being consequently formed
Frame 21 has two faces above frame 2, and left side frame 22 and right side frame 23 are respectively provided with three faces.
The angle of bending is different, also can be into the surface frame 2 into different shapes.Specifically, upper frame 21 is extended simultaneously by the upside of backboard 1
To 1 center of backboard bending twice, 90 ° of shapings, first time bending forms surface frame upper side 211, and second of bending is formed in surface frame just
Face 212.The surface frame upper side 211 of frame 21 is vertical with backboard 1 above being consequently formed, and front 212 is parallel with backboard 1 in surface frame.
Specifically, the left side of backboard 1 extends and is bent to form the first surface frame left surface 221 for the first time to 1 center of backboard, second
The second surface frame left surface 222 is bent to form, is bent to form surface frame left positive 223, the first surface frame left surface 221 and backboard for the third time
Angle between 1 is obtuse angle, and the angle between the second surface frame left surface 222 and the first surface frame left surface 221 is obtuse angle, and surface frame is left
Front 223 is parallel with backboard 1；The extension of the right side of backboard 1 is simultaneously bent to form the first surface frame right flank 231 for the first time to 1 center of backboard,
The second surface frame right flank 232 is bent to form for the second time, is bent to form surface frame right positive 233, the first surface frame right flank 231 for the third time
Angle between backboard 1 is obtuse angle, and the angle between the second surface frame right flank 232 and the first surface frame right flank 231 is obtuse angle,
Surface frame right positive 233 is parallel with backboard 1.The left side frame 22 and right side frame 23 being consequently formed are prismatic for evagination.
Specifically, in order to increase the aesthetic feeling of molded housing, the left end of surface frame upper side 211 has left protrusion 2111, left convex
Go out the edge splicing of 2111 and first surface frame left surface 221 of portion and the second surface frame left surface 222, i.e., the shape of left protrusion 2111
Match with the shape of cross section of left side frame 22；The right end of surface frame upper side 211 has right protrusion 2112, right protrusion 2112
Splice with the edge of the first surface frame right flank 231 and the second surface frame right flank 232, i.e., shape and the right side frame of right protrusion 2112
23 shape of cross section matches；The left side in front 212 is spliced with surface frame left positive 223 in surface frame, the right side in front 212 in surface frame
Survey and right positive 233 splicing of surface frame.This structure causes the splicing formed between upper frame 21 and left side frame 22 and right side frame 23
Seam is minimum.
Specifically, formed to increase the structure of backboard 1, will the downside of backboard 1 extension and to 1 center bending of backboard, 180 ° of formation
Kill side structure 11.The structural behaviour of 1 bottom of backboard can be strengthened by killing side structure 11.
As shown in Figure 5 and Figure 6, the forming process of one embodiment of the back board structure of the utility model is as follows：2 He of surface frame
Backboard 1 is by with a piece of sheet metal blanking, being punched out the shape that part is unfolded；In punching, each bending of surface frame need to be cut out
The groove of position, beneficial to follow-up bending；The material of surface frame upper side 211 need to cut reserve with outside 23 prismatic of left side frame 22 and right side frame
The edge of convex cooperation is the left protrusion 2111 and right protrusion 2112 of prismatic, in 2 positive material of surface frame：It is positive in surface frame
212nd, surface frame is left positive 223, surface frame right positive 233, then needs to cut out front piece position edge.First time bending is carried out first,
After the completion of first time bending flange, the material of upper frame 21 perpendicular to backboard 1, the material and backboard 1 of left side frame 22 and right side frame 22 it
Between form obtuse angle；Followed by second of bending, second of bending is only carried out in left and right side, after the completion of bending, in surface frame
The left protrusion 2111 and right protrusion 2112 of side 211 just with formed after 23 bending of left side frame 22 and right side frame it is prismatic
Shape matches, and forms enclosure wall；Continue 3 bendings, after the completion of, the surface frame front formed with piece, including front in surface frame
212nd, surface frame left positive 223 and surface frame right positive 233, part basic forming.It will splice gap filling by welding, and pass through polishing
Will welding clout remove, the surface and piece surface for making position while welding smoothly transit, and form corner R angles, but this R angle due to by
To the restriction of material thickness itself, can not arbitrarily be sized.Finally with spray painting or oxidation or the appearance coloring process such as dust
Paint to part, reach the seamless consistent and backboard of overall appearance and imitated without the preferable appearance of screw and left and right sides circular arc evagination
Fruit.
The back board structure of the utility model directly uses plate by mould, by originally separated surface frame and backboard same
Shaping is realized in sheet material, and in corner by welding, polishing, realizes on backboard finally by appearance color covering and include face
The structure of frame, the left and right sides wall that backboard is connected with surface frame are molded to form outer bonvex prism appearance in forming process.
Claims (9)
1. back board structure, including backboard (1) and surface frame (2), the surface frame (2) includes upper frame (21), left side frame (22) and the right side
Surface frame (23), it is characterised in that：The upper frame (21) is from extension on the upside of backboard (1) and to backboard (1) center bending at least two
Secondary shaping, the left side frame (22) is from extension on the left of backboard (1) and is at least molded three times to backboard (1) center bending, the right side
Surface frame (23) is at least three times molded from extension on the right side of backboard (1) and to backboard (1) center bending.
2. back board structure according to claim 1, it is characterised in that：The upper frame (21) on the upside of backboard (1) by extending
And be molded twice to backboard (1) center bending, the left side frame (22) is filled with admiration from extension on the left of backboard (1) and into backboard (1)
Curved to be molded three times, the right side frame (23) is three times molded from extension on the right side of backboard (1) and to backboard (1) center bending.
3. back board structure according to claim 2, it is characterised in that：The upper frame (21) on the upside of backboard (1) by extending
And form surface frame upper side (211), second of bending forming face to 90 ° of shapings of backboard (1) center bending twice, first time bending
On frame positive (212).
4. back board structure according to claim 3, it is characterised in that：Extend and into backboard (1) on the left of the backboard (1)
The heart is bent to form the first surface frame left surface (221) for the first time, is bent to form the second surface frame left surface (222) for the second time, third time
It is left positive (223) to be bent to form surface frame, the angle between the first surface frame left surface (221) and backboard (1) is obtuse angle, the second surface frame
Angle between left surface (222) and the first surface frame left surface (221) is obtuse angle, and surface frame left positive (223) and backboard (1) are flat
OK.
5. back board structure according to claim 4, it is characterised in that：Extend and into backboard (1) on the right side of the backboard (1)
The heart is bent to form the first surface frame right flank (231) for the first time, is bent to form the second surface frame right flank (232) for the second time, third time
It is right positive (233) to be bent to form surface frame, the angle between the first surface frame right flank (231) and backboard (1) is obtuse angle, the second surface frame
Angle between right flank (232) and the first surface frame right flank (231) is obtuse angle, and surface frame right positive (233) and backboard (1) are flat
OK.
6. back board structure according to claim 5, it is characterised in that：The left end of the surface frame upper side (211) has a left side
Protrusion (2111), the left protrusion (2111) and the side of the first surface frame left surface (221) and the second surface frame left surface (222)
Edge splices.
7. back board structure according to claim 5, it is characterised in that：The right end of the surface frame upper side (211) has the right side
Protrusion (2112), the right protrusion (2112) and the side of the first surface frame right flank (231) and the second surface frame right flank (232)
Edge splices.
8. back board structure according to claim 5, it is characterised in that：The left side of positive (212) and surface frame in the surface frame
Left front (223) is spliced, and the right survey of positive (212) and surface frame right positive (233) are spliced in surface frame.
9. back board structure according to claim 1, it is characterised in that：Extend and into backboard (1) on the downside of the backboard (1)
Side structure (11) is killed in curved 180 ° of formation of being filled with admiration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536188.7U CN207354479U (en) | 2017-11-16 | 2017-11-16 | Back board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536188.7U CN207354479U (en) | 2017-11-16 | 2017-11-16 | Back board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207354479U true CN207354479U (en) | 2018-05-11 |
Family
ID=62350475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536188.7U Active CN207354479U (en) | 2017-11-16 | 2017-11-16 | Back board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207354479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257554A (en) * | 2018-10-30 | 2019-01-22 | 泰洋光电（惠州）有限公司 | A kind of liquid crystal TV set integrated metal backboard splicing construction |
| CN109452841A (en) * | 2018-06-26 | 2019-03-12 | 浙江苏泊尔家电制造有限公司 | Housing unit, cooking apparatus and the method for forming metal shell |
| CN110802166A (en) * | 2019-11-01 | 2020-02-18 | 深圳创维－Rgb电子有限公司 | Machining process of back plate, back plate and display module |
-
2017
- 2017-11-16 CN CN201721536188.7U patent/CN207354479U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452841A (en) * | 2018-06-26 | 2019-03-12 | 浙江苏泊尔家电制造有限公司 | Housing unit, cooking apparatus and the method for forming metal shell |
| CN109257554A (en) * | 2018-10-30 | 2019-01-22 | 泰洋光电（惠州）有限公司 | A kind of liquid crystal TV set integrated metal backboard splicing construction |
| CN110802166A (en) * | 2019-11-01 | 2020-02-18 | 深圳创维－Rgb电子有限公司 | Machining process of back plate, back plate and display module |
| CN110802166B (en) * | 2019-11-01 | 2021-03-30 | 深圳创维－Rgb电子有限公司 | Machining process of back plate |
| EP3845326A4 (en) * | 2019-11-01 | 2022-05-04 | Shenzhen Skyworth-RGB Electronic Co., Ltd. | Backplate machining process, backplate, and display module |
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