CN108307134A - A kind of integrated machine television backboard and its processing technology - Google Patents

A kind of integrated machine television backboard and its processing technology Download PDF

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Publication number
CN108307134A
CN108307134A CN201810114005.5A CN201810114005A CN108307134A CN 108307134 A CN108307134 A CN 108307134A CN 201810114005 A CN201810114005 A CN 201810114005A CN 108307134 A CN108307134 A CN 108307134A
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CN
China
Prior art keywords
backboard
television
screen
mounting plate
bending
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CN201810114005.5A
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Chinese (zh)
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CN108307134B (en
Inventor
邵树伟
李军义
邰悦怡
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江苏利通电子股份有限公司
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Priority to CN201810114005.5A priority Critical patent/CN108307134B/en
Publication of CN108307134A publication Critical patent/CN108307134A/en
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Publication of CN108307134B publication Critical patent/CN108307134B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/64Constructional details of receivers, e.g. cabinets or dust covers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Abstract

The present invention relates to technical field of television sets more particularly to a kind of integrated machine television backboard and its processing technologys, and wherein integrated machine television backboard includes side wall, are coated on upper, three face of left and right of television set;Mounting plate is set to non-end position of the side wall on the thickness direction of television set, and its extending direction is vertical with the thickness direction of television set;The side wall is divided into upper and lower part by mounting plate;Backboard is set to the end of lower part, and its extending direction is vertical with the thickness direction of television set;Wherein, the first installation cavity for placing screen is formed between mounting plate and top;The second installation cavity for placing optical module is formed between backboard, mounting plate and lower part.Technical solution in through the invention simplifies television structure part, the requirement to make television product reach lightening so that product is more beautiful, while effectively reducing product cost.

Description

A kind of integrated machine television backboard and its processing technology

Technical field

The present invention relates to technical field of television sets more particularly to a kind of integrated machine television backboard and its processing technologys.

Background technology

As the improvement of people's living standards, TV user increasingly improves the lightening and cosmetic requirements of product, As shown in Figure 1, existing television receiver body structure includes front housing 01, center 02 and backboard 03, wherein be provided on center 02 Second cavity 022 of the first cavity 021 and placement optical module for placing screen, backboard 03 connect with center 02, use It is fixed in the optical module being set in the second cavity 022, front housing 01 is set to outside center 02 and backboard 03, to electricity While protection depending on machine internal structure and each component, screen edge coat to realize the fixation to it.

Above structure is solid and reliable, is widely used, but due to the receiving cavity of screen and optical module by Center 02 provides, and the fixation of screen and optical module and protection have then inevitably used iron front housing 01 and backboard 03, preceding Between 03 3 shell 01, center 02 and backboard different structures due to there are connection type and position setting etc. it is many-sided consider because Element, related technical personnel are difficult to obtain substantive breakthroughs on direction in lightening design and develop of product structure always.

In view of defect existing for above-mentioned television receiver body structure, the present inventor is based on being engaged in such product engineering application for many years Abundant practical experience and professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of all-in-one machine TV backboard and its processing technology make it have more practicability.

Invention content

In order to solve the above technical problems, the present invention provides a kind of integrated machine television backboard and its processing technologys, to TV Machine structural member is simplified, the requirement to make television product reach lightening so that product is more beautiful, while effectively Reduce product cost.

A kind of integrated machine television backboard of the present invention, including:

Side wall, side wall are coated on upper, three face of left and right of television set;

Mounting plate, the mounting plate are set to non-end position of the side wall on television set thickness direction, and its extension side To vertical with the thickness direction of television set;The side wall is divided into upper and lower part by the mounting plate;

Backboard, the backboard is set to the end of the lower part, and its extending direction is vertical with the thickness direction of television set;

Wherein, the first installation cavity for placing screen is formed between the mounting plate and the top;The backboard, mounting plate with And second installation cavity of the formation for placing optical module between the lower part.

Further, the thickness on the top is at least 2 times of the lower part thickness.

Further, the top is double-layer structure, including outer layer and internal layer, and the internal layer is rolled over by the outer layer end It is curved and inwardly fasten after formed.

Further, the top is linear structure on the thickness direction of television set.

Further, the mounting plate is put together by top and the symmetrical left side and the right;Three is respectively by described The upper wall of side wall and the left wall being symmetrical set and the bending of right wall edge are formed.

Further, the both ends of the top in the direction of the width are both provided with the first protruding portion, first protruding portion It is provided with first gap between the upper wall.

Further, the top on the left side and the right is both provided with the second protruding portion, second protruding portion with it is described The second gap is both provided between left wall and right wall.

Further, depressed area is provided on the backboard, the depressed area includes side and bottom plane, the bottom Plane is for installing optical module.

Further, the side is arranged relative to the sidewall slope.

Further, the first installing zone is provided in the bottom plane, first installing zone is the bottom plane Part is stamped and formed out, and the mounting hole position being adapted with each optical module is provided on first installing zone.

Further, the second installing zone is provided on the side, second installing zone is side part punching press It is formed, bottom is provided with mounting surface, for the fixed connector installed to the screen.

Further, the backboard bottom is provided with the screen supporting plate for being lifted to screen, the screen supporting plate It is formed by the backboard bottom fold.

A kind of processing technology of integrated television backboard, at least includes the following steps:

Step 1:According to the plate cutting of required size, the plank rectangularity after blanking;

Step 2:Some materials are removed in the quadrangle of the plank, form main body, and be separately connected with the surrounding of the main body Top, lower part, left part and right part, wherein the main body be used for optical module installation;

Step 3:Bending three times is carried out to the top, left part and right part, wherein

The all parts of first time bending, top, left part and right part carry out 90 ° of bendings towards the same side of the main body;

The edge of second of bending, the top, left part and right part overturns 180 °, and double-layer structure is formed after fastening;

Third time bending, the part that the top, left part and right part overturn 180 ° locally bend 90 °, the part after three's bending Form the planar structure with the body parallel;Wherein, the planar structure is for being supported screen;

Step 4:90 ° of bendings are carried out towards the same side in step 1 to all parts of the lower part, are formed for described The structure that screen is lifted.

Further, the removal of some materials is carried out to the quadrangle of the plank by way of punching press.

Further, the punching press to the main body is completed while being removed to some materials, to be formed for light Learn the corresponding hole site that component is installed.

Further, the hole position is set to the accommodating chamber bottom being stamped and formed out on the body.

Further, punching press is being carried out so that before forming the accommodating chamber, first choice is gone on the body to the main body Except some materials, the part that the gap that generates therefrom is extended by material in punching course by extruding is filled up.

Further, the sealed connection in the gap is realized by welding.

Further, it in step 3, is realized by welding between the top, left part and right part after bending three times The connection in gap.

Beneficial effects of the present invention are compared with prior art:By integrated structure in the present invention, center is eliminated With the structure of front housing, the factors such as connection type and position setting are brought to design and R&D work between effectively reducing more structures Difficulty, contribute to the lightening process for dragging product, and the cost of product can be effectively reduced, during production by In the reduction of assemble flow and amount of parts, efficiency of assembling is effectively raised.

Description of the drawings

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments described in application, for those of ordinary skill in the art, without creative efforts, Other drawings may also be obtained based on these drawings.

Fig. 1 is the partial sectional view of television receiver body structure in background technology;

Fig. 2 is the general structure schematic diagram of integrated machine television backboard in the present invention;

Fig. 3 is the front view of Fig. 2;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the partial sectional view of side wall;

Fig. 6 is the partial schematic diagram of Fig. 5;

Fig. 7 and Fig. 8 is respectively the partial enlarged view at A and at B in Fig. 3;

Fig. 9 is the partial enlarged view at C in Fig. 2;

Figure 10 is the partial schematic diagram in left side in Fig. 2;

Figure 11 is the partial enlarged view of screen supporting plate and the second installing zone in Figure 10;

Figure 12 is the partial enlarged view in Fig. 3 upward views;

It is marked in attached drawing:01- front housings, 02- centers, the first cavitys of 021-, the second cavitys of 022-, 03- backboards, 1- side walls, on 11- Portion, 11a- outer layers, 11b- internal layers, the lower parts 12-, 13- upper walls, 14- left walls, 15- right walls, 2- mounting plates, the tops 21-, 21a- One protruding portion, the left sides 22-, the second protruding portions of 22a-, the second gaps 22b-, the right 23-, the first installation cavitys of 3-, 4- backboards, 41- Depressed area, the sides 41b-, the first installing zones of 41c-, the second installing zones of 41d-, 41e- mounting surfaces, 42- screens supporting plate, 5- second pacify It behave affectedly.

Specific implementation mode

With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below Example is not limited to the scope of the present invention for illustrating the present invention.

Embodiment in the present invention is write by the way of progressive, wherein pointed up, down, left and right is to use Person is in normally viewing TV, the orientation such as up, down, left and right of the television set faced.

As shown in Fig. 2 ~ 4, a kind of integrated machine television backboard, including:Side wall 1, side wall 1 are coated on upper, the Zuo He of television set Right three faces;Mounting plate 2, mounting plate 2 are set to non-end position of the side wall 1 on the thickness direction of television set, and its extension side To vertical with the thickness direction of television set;Side wall 1 is divided into top 11 and lower part 12 by mounting plate 2;Backboard 4, backboard 4 are set to down The end in portion 12, and its extending direction is vertical with the thickness direction of television set;Wherein, it is formed and is used between mounting plate 2 and top 11 Place the first installation cavity 3 of screen;The second peace for placing optical module is formed between backboard 4, mounting plate 2 and lower part 12 It behave affectedly 5.

In the above embodiment of the present invention, by the plate structure being arranged at different location on side wall 1, it is respectively formed The double-layer structure that screen and optical module are supported, wherein the entire branch including side wall 1, mounting plate 2 and backboard 4 Support structure is integrated, and is not necessarily to any connection part, efficiency of assembling is effectively reduced, by the height for rationally controlling side wall 1 The installation position of degree and mounting plate 2 on side wall 1, can carry out the accommodation space of the first installation cavity 3 and the second installation cavity 5 Effective control, under the premise of meeting screen and optical module installation space, reduce the ruler of entire backboard as far as possible It is very little, to realize the lightening requirement of final products.

During use, top 11 and the surrounding of screen directly fit, and optical module be then set to mounting plate 2 with In cavity between backboard 4, therefore in order to ensure the support strength enough to screen of top 11 and protection, the thickness on top 11 Degree is at least 2 times of 12 thickness of lower part, wherein as a kind of preferably mode, as shown in fig. 6, top 11 is double-layer structure, packet Include outer layer 11a and internal layer 11b, and internal layer 11b is formed by outer layer 11a end bendings and after inwardly fastening, such processing method compared with For convenience, and natural fillet can be formed in the end of side wall 1, wherein in the case where joint place is seamless, the thickness on top 11 Degree is 2 times of 12 thickness of lower part, and inevitably there are certain intervals at place if fitted, then the thickness on top 11 is only slight beyond lower part 2 times of 12 thickness.

As the preferred of above-described embodiment, in order to enable screen surface is wanted without any covering to reach higher appearance Ask, top 11 is linear structure on the thickness direction of television set, in this manner, it is changeable it is original by screen from backboard The assembly technology that bottom is inserted into, may make screen to be directly placed into from the maximum open end of entire first installation cavity 3, reduces assembly Difficulty, at the same also effectively avoid in assembling process to screen and caused by damage, full frame design makes product reach Better vision requirement.

As the preferred of above-described embodiment, as shown in Fig. 7 ~ 9, mounting plate 2 is by top 21 and the symmetrical left side 22 and the right side Side 23 is put together;Three is respectively by the upper wall 13 of side wall 1 and the left wall 14 being symmetrical set and 15 edge bending of right wall It is formed;The design of this structure is for technique considers, with being gradually expanded for television set size, the Outside Dimensions of mounting plate 2 are not yet Evitable to increase therewith, because its overall structure is ring-type, narrower width can be due to the shortage of rigidity if being integrally formed Inevitably bending and deformation, especially when by side wall 1 and the connection of mounting plate 2, by conventional welding manner by mounting plate 2 Be attached with side wall 1, can also there is a problem of that positioning is difficult, therefore, through this embodiment in structure, effectively overcome Problem is stated, while by bending structure, also can further improve the intensity of side wall 1.

As the preferred of above-described embodiment, the both ends of top 21 in the direction of the width are both provided with the first protruding portion 21a, the It is provided with first gap 21b between one protruding portion 21a and upper wall 13;The top on the left side 22 and the right 23 is both provided with the second protrusion Portion 22a is both provided with the second gap 22b between the second protruding portion 22a and left wall 14 and right wall 15;Above-mentioned first gap 21b and The setting of second gap 22b can effectively avoid the deformation of the mounting plate 2 brought by the bending of 1 corner of side wall, pass through The setting of one protruding portion 21a and the second protruding portion 22a may make entire mounting plate 2 to form complete ring body, and by its shape The control of shape so that the fitting that top 21, the left side 22 and the right 23 can be more prone in bending process was produced specifically Cheng Zhong can realize the seamless connection of joint place by welding in order to ensure the intensity of mounting plate 2.

As the preferred of above-described embodiment, as shown in Figure 10, depressed area 41 is provided on backboard 4, depressed area 41 includes side Face 41b and bottom plane 41a, bottom plane 41a are for installing optical module, while providing larger installation space The intensity that backboard 4 is effectively increased by the structure of recess considers that side 41b is obliquely installed relative to side wall 1 for technique, leads to Cross the setting of this structure so that when come when forming depressed area 41, there is certain drafting angle using optimal impact style, from And ensure stamping quality;It is provided with the first installing zone 41c, the first installing zone 41c on bottom plane 41a and is bottom plane 41a innings Portion is stamped and formed out, and the mounting hole position being adapted with each optical module is provided on the first installing zone 41c.

Because the limited width of entire mounting plate 2, therefore be arranged on it and the structure that screen is fixed is easy to exist The risk of failure, therefore as shown in FIG. 11 and 12, the second installing zone 41d, the second installing zone 41d is provided on the 41b of side is Side 41b is locally stamped and formed out, and bottom is provided with mounting surface 41e, for the fixed connector installed to screen, wherein In order to ensure that entire connector torsionless generates, mounting surface 41e is preferably parallel with mounting plate 2, wherein passes through the second installing zone The setting of 41d increases the intensity of side 41b to a certain extent.

As described above, by above structure, screen may make directly to be put from the maximum open end of entire first installation cavity 3 Enter, therefore, in order to further increase efficiency of assembling, 4 bottom of backboard is provided with the screen supporting plate 42 for being lifted to screen, Screen supporting plate 42 is formed by 4 bottom fold of backboard, further improves the one of entire television set support construction through this structure Body, wherein screen supporting plate 42 can form various required curvature and hole position by impact style.

A kind of processing technology of integrated television backboard, at least includes the following steps:

Step 1:According to the plate cutting of required size, the plank rectangularity after blanking;

Step 2:Remove some materials in the quadrangle of plank, form main body, and be separately connected with the surrounding of main body top, Lower part, left part and right part, wherein main body is used for the installation of optical module;

Step 3:Bending three times is carried out to top, left part and right part, wherein

The all parts of first time bending, top, left part and right part carry out 90 ° of bendings towards the same side of main body;

The edge of second of bending, top, left part and right part overturns 180 °, and double-layer structure is formed after fastening;

Third time bending, the part that top, left part and right part overturn 180 ° locally bend 90 °, and the part after three's bending is formed With the planar structure of body parallel;Wherein, planar structure is for being supported screen;

The connection in gap between top, left part and right part is realized after bending three times by welding;

Step 4:90 ° of bendings are carried out towards the same side in step 1 to all parts of lower part, are formed for being carried out to screen The structure lifted.

As the preferred of above-described embodiment, the removal of some materials is carried out to the quadrangle of plank by way of punching press, it is right The punching press to main body is completed while some materials are removed, to form the corresponding aperture for being installed to optical module Position, wherein hole position is set to the accommodating chamber bottom being stamped and formed out in main body, passes through the setting of accommodating chamber so that entire TV The size of back plate edges can be arranged more frivolous, and optical module is put by the accommodating chamber that punching press is formed in centre While setting, increases the intensity of backboard by the structure of stratification, entire backboard can be reduced on certain length in this way Thickness, to reduce product cost.

During punching press, because the plate thickness after punching press and before punching press changes, if therefore directly in main body Punching press is carried out, can not ensure the dimensional accuracy of mounting plane, boundary is inevitable to occur shape because of the redistribution of material thickness Become, can not ensure the planarization of mounting plane, therefore punching press is being carried out so that before forming the accommodating chamber, first choice is in master to main body Some materials are removed on body, the part that the gap generated therefrom is extended by material in punching course by extruding is filled up, finally The sealed connection in the gap is realized by welding.

Above-described embodiment is preferred the most, is processed to above-mentioned integrated machine television backboard using above-mentioned technique, specific to walk It is rapid as follows:

Step 1:According to the plate cutting of required size, the plank rectangularity after blanking;

Step 2:Some materials are removed in the quadrangle of plank, form main body, and are separately connected with the surrounding of the main body upper Portion, lower part, left part and right part, wherein the main body is used for the installation of optical module as backboard 4;In this step, pass through punching press Mode the removal of some materials is carried out to the quadrangle of plank, while punching press is carried out to backboard 4, with directly formed depressed area 41, Side 41b, the first installing zone 41c, the second installing zone 41d and mounting surface 41e, and the phase for being installed to optical module Ying Kongwei;

Step 3:Bending three times is carried out to top, left part and right part, wherein

The all parts of first time bending, top, left part and right part carry out 90 ° of bendings towards the same side of main body;

The edge of second of bending, top, left part and right part overturns 180 °, and double-layer structure is formed after fastening;

Third time bending, the part that top, left part and right part overturn 180 ° locally bend 90 °, and the part after three's bending is formed With the planar structure of body parallel;Wherein, planar structure is mounting plate 2, including top 21, the left side 22 and the right 23, is used for Screen is supported;And the position that top, left part and right part do not overturn 180 ° forms side wall 1, including upper wall 13,14 and of left wall Right wall 15, wherein the part overlapped after overturning is top 11;

The connection for realizing gap between top, left part and right part after bending three times by welding, so that entire side The smooth outer surface of wall 1 is beautiful;

Step 4:90 ° of bendings are carried out towards the same side in step 1 to all parts of lower part, are formed for being carried out to screen The structure lifted, i.e. screen supporting plate 42.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made Also it should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of integrated machine television backboard, which is characterized in that including:
Side wall(1), the side wall(1)It is coated on upper, three face of left and right of television set;
Mounting plate(2), the mounting plate(2)It is set to the side wall(1)Non- end position on television set thickness direction, and Its extending direction is vertical with the thickness direction of television set;The mounting plate(2)By the side wall(1)It is divided into top(11)The lower part and (12);
Backboard(4), the backboard(4)It is set to the lower part(12)End, and the thickness side of its extending direction and television set To vertical;
Wherein, the mounting plate(2)With the top(11)Between form the first installation cavity for placing screen(3);The back of the body Plate(4), mounting plate(2)And the lower part(12)Between form the second installation cavity for placing optical module(5).
2. integrated machine television backboard according to claim 1, which is characterized in that the top(11)For double-layer structure, packet Include outer layer(11a)And internal layer(11b), and the internal layer(11b)By the outer layer(11a)End bending and inwardly shape after fastening At.
3. integrated machine television backboard according to claim 1 or 2, which is characterized in that the top(11)In television set It is linear structure on thickness direction.
4. integrated machine television backboard according to claim 1, which is characterized in that side wall(1)Including upper wall(13)And it is left Right symmetrically arranged left wall(14)And right wall(15), the mounting plate(2)By top(21)And the symmetrical left side(22)The right side and Side(23)It is put together;Three is respectively by the side wall(1)Upper wall(13)And the left wall being symmetrical set(14)The right side and Wall(15)Edge bending is formed.
5. integrated machine television backboard according to claim 1, which is characterized in that the backboard(4)On be provided with depressed area (41), the depressed area(41)Including side(41b)And bottom plane(41a), the bottom plane(41a)For to optics group Part is installed.
6. integrated machine television backboard according to claim 5, which is characterized in that the side(41b)On be provided with second Installing zone(41d), second installing zone(41d)For the side(41b)Part is stamped and formed out, and bottom is provided with mounting surface (41e), for the fixed connector installed to the screen.
7. integrated machine television backboard according to claim 1, which is characterized in that the backboard(4)Bottom, which is provided with, to be used for The screen supporting plate that screen is lifted(42), the screen supporting plate(42)By the backboard(4)Bottom fold is formed.
8. a kind of processing technology of integrated television backboard, which is characterized in that at least include the following steps:
Step 1:According to the plate cutting of required size, the plank rectangularity after blanking;
Step 2:Some materials are removed in the quadrangle of the plank, form main body, and be separately connected with the surrounding of the main body Top, lower part, left part and right part, wherein the main body be used for optical module installation;
Step 3:Bending three times is carried out to the top, left part and right part, wherein
The all parts of first time bending, top, left part and right part carry out 90 ° of bendings towards the same side of the main body;
The edge of second of bending, the top, left part and right part overturns 180 °, and double-layer structure is formed after fastening;
Third time bending, the part that the top, left part and right part overturn 180 ° locally bend 90 °, the part after three's bending Form the planar structure with the body parallel;Wherein, the planar structure is for being supported screen;
Step 4:90 ° of bendings are carried out towards the same side in step 1 to all parts of the lower part, are formed for described The structure that screen is lifted.
9. the processing technology of integrated television backboard according to claim 8, which is characterized in that gone to some materials Except while complete punching press to the main body, to form the corresponding hole site for being installed to optical module.
10. the processing technology of integrated television backboard according to claim 9, which is characterized in that the main body into Row punching press is with before forming the accommodating chamber, first choice removes some materials on the body, and the gap generated therefrom is by rushing The part that pressure process in which materials extends by extruding is filled up.
CN201810114005.5A 2018-02-05 2018-02-05 A kind of integrated machine television backboard and its processing technology CN108307134B (en)

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CN109014795A (en) * 2018-09-10 2018-12-18 深圳创维-Rgb电子有限公司 A kind of processing method and decorative panel of decorative panel
CN109014795B (en) * 2018-09-10 2020-09-08 深圳创维-Rgb电子有限公司 Method for processing decorative plate
CN109218642A (en) * 2018-10-19 2019-01-15 深圳康佳电子科技有限公司 A kind of television set glass back plate, television set and preparation method thereof
CN110394381A (en) * 2019-08-07 2019-11-01 江苏利通电子股份有限公司 A kind of frame moulding process of display backplane
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

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