CN114257768B - Television structure and television - Google Patents
Television structure and television Download PDFInfo
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- CN114257768B CN114257768B CN202111534624.8A CN202111534624A CN114257768B CN 114257768 B CN114257768 B CN 114257768B CN 202111534624 A CN202111534624 A CN 202111534624A CN 114257768 B CN114257768 B CN 114257768B
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- backboard
- television
- back plate
- bearing surface
- television structure
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000006260 foam Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 3
- 230000017525 heat dissipation Effects 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 12
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a television structure and a television, wherein the television structure comprises: the first backboard, the second backboard and the rear shell; the first backboard is provided with a bearing surface, the second backboard is connected to the surface of the first backboard, which is away from the bearing surface, and the rear shell is connected to the surface of the second backboard, which is away from the first backboard; the television structure further comprises a heat dissipation metal plate for increasing the heat dissipation area of the power panel. The invention enables each part of the television structure to be independent, is not integrally formed with the appearance structure, and does not need to newly open a die to be structurally adapted when the size or the modeling scheme is replaced; meanwhile, the heat dissipation metal plate enhances the heat dissipation effect of the power panel, reduces the electromagnetic eddy effect and ensures that the product is safer and more reliable.
Description
Technical Field
The present invention relates to the field of display devices, and in particular, to a television structure and a television.
Background
At present, the assembly structure of the back plate of the liquid crystal display television is often integrally formed with the appearance, so that the problems of complex structure of a die, high cost of the die, high reject ratio and the like are caused. And a new mold opening is required to be structurally adapted when changing the size or the molding scheme, which also causes an increase in cost of the liquid crystal television.
There is thus a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a television structure and a television set, which aims to solve the problem of high cost of the liquid crystal television caused by the existing integrated backboard assembly structure.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a television structure, where the television structure includes:
the first backboard is provided with a bearing surface;
the second backboard is connected to the surface, away from the bearing surface, of the first backboard;
and the rear shell is connected to the surface of the second backboard, which faces away from the first backboard.
As a further improvement technical scheme, in the television structure, a guard edge is arranged around the first backboard, and the guard edge and the bearing surface are located on the same surface and higher than the bearing surface.
As a further improvement technical scheme, in the television structure, the bearing surface is provided with a mounting groove in a subsidence manner, the mounting groove is positioned at the edge of the first backboard, and the mounting groove is arranged along the length direction of the first backboard.
As a further improvement technical scheme, the television structure further comprises double-sided foam, wherein the double-sided foam is attached to the bearing surface and is positioned on the outer side of the mounting groove.
As a further improvement technical scheme, in the television structure, be equipped with the connecting hole that link up on the second backplate, be equipped with the connecting piece in the connecting hole, the connecting piece with first backplate can dismantle the connection, the second backplate deviates from be equipped with a plurality of connection structure on the surface of first backplate, a plurality of connection structure with the backshell can dismantle the connection.
As a further improvement technical scheme, in the television structure, the second backplate is towards subside on the surface of first backplate and be equipped with the holding tank, the holding tank is located the border department of second backplate, just be equipped with in the holding tank with the reinforcement strip of holding tank shape looks adaptation.
As a further improvement, the television structure further comprises an auxiliary board, the auxiliary board is connected to two ends of the second backboard in the length direction, and the auxiliary board is connected with the surface of the first backboard, which is away from the bearing surface.
As a further improvement, in the television structure, the maximum length of the second back plate is identical to the maximum length of the rear case, or the maximum length of the second back plate plus the maximum length of the auxiliary plate is identical to the maximum length of the rear case.
As a further improvement, the television structure further comprises a heat dissipation metal plate detachably connected to the surface of the second back plate facing away from the first back plate.
In a second aspect, an embodiment of the present invention provides a television, including the television structure described above.
The technical scheme adopted by the invention has the following beneficial effects:
the invention provides a television structure and a television, wherein the television structure is applied to the television, and comprises: the first backboard, the second backboard and the rear shell; the first backboard is provided with a bearing surface, the second backboard is connected to the surface of the first backboard, which is away from the bearing surface, and the rear shell is connected to the surface of the second backboard, which is away from the first backboard; the periphery of the bearing surface of the first backboard is provided with a guard edge and a mounting groove which are used for mounting a screen and are connected with the second backboard through screws; the second television structure can be connected with an auxiliary plate for matching television sets with different sizes, and the maximum length of the rear shell is consistent with the maximum length of the second backboard or the maximum length of the rear shell after the auxiliary plate is added; the television structure further comprises a heat dissipation metal plate for increasing the heat dissipation area of the power panel. According to the invention, each part of the television structure is independent and is not integrally formed with the appearance structure, wherein the second backboard and the rear shell can be manufactured by using only one set of die, so that televisions with various sizes can be matched, and when the size or the modeling scheme is replaced, a new die is not required to be opened for structural adaptation, so that the production cost is greatly saved; meanwhile, the heat dissipation metal plate enhances the heat dissipation effect of the power panel, reduces the electromagnetic eddy effect and ensures that the product is safer and more reliable.
Drawings
FIG. 1 is an exploded view of a television structure according to the present invention;
fig. 2 is a schematic structural diagram of a first back plate in a television structure according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a second back plate in a television structure according to the present invention;
fig. 5 is a schematic diagram of a mounting structure of a second back plate and an auxiliary mounting plate in a television structure according to the present invention;
fig. 6 is a schematic diagram of a first structure of a rear case in a television structure according to the present invention;
fig. 7 is a schematic diagram of a second structure of a rear case in a television structure according to the present invention;
fig. 8 is a schematic installation diagram of a heat dissipation metal sheet in a television structure according to the present invention.
In the figure: 100. a first back plate; 200. a second back plate; 300. a rear case; 110. edge protection; 120. double-sided foam; 130. convex hulls; 140. a mounting groove; 150. a bearing surface; 210. a receiving groove; 220. a connection hole; 230. an auxiliary plate; 240. a sinking platform; 250. a connection structure; 310. a main housing; 320. a base; 400. a heat-radiating metal plate; 500. an insulating sheet; 600. and a power panel.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and more specific, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should also be noted that in the drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus, terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
At present, the assembly structure of the back plate of the liquid crystal display television is often integrally formed with the appearance, so that the problems of complex structure of a die, high cost of the die, high reject ratio and the like are caused. And a new mold opening is required to be structurally adapted when changing the size or the molding scheme, which also causes an increase in cost of the liquid crystal television. At present, the raw materials of the assembly structure of the back plate of the liquid crystal display television are composite steel-plastic plates, the middle core layer is a plastic plate, the heat dissipation performance is poor, local overlarge temperature difference exists, particularly, the area below a power panel and the area below a main board, and meanwhile, the power panel is provided with a transformer energy coil to generate an electromagnetic eddy current effect, so that the temperature below the power panel is larger.
Based on this, the present application intends to provide a solution to the above technical problem, the details of which will be explained in the following embodiments.
Embodiment one:
the invention discloses a television structure, please refer to fig. 1, fig. 4 and fig. 5 together, fig. 1 is an exploded view of a television structure provided by the invention, fig. 4 is a schematic view of a second back plate in a television structure provided by the invention, and fig. 5 is a schematic view of a mounting structure of the second back plate and an auxiliary plate in a television structure provided by the invention. The television structure in the embodiment of the invention is applied to a television, and optionally, the television is a common LCD (Liquid Crystal Display) liquid crystal television, and it is understood that the invention is not limited to the specific type of the television. In practical application, the television structure is a common component in a television, and plays roles of protecting parts and providing an installation platform for internal parts. Specifically, the television structure includes a first back plate 100, a second back plate 200, and a rear case 300; the first back plate 100 is provided with a bearing surface 150; the second backplate 200 is connected to the surface of the first backplate 100 facing away from the bearing surface 150, and the rear housing 300 is connected to the surface of the second backplate 200 facing away from the first backplate 100; the main function of the first back plate 100 is to be a part of the external structure of the tv and fix the screen, so that the size of the first back plate is adapted to the size of the tv screen; optionally, the first back plate 100 is integrally formed by a single iron plastic plate, and the material of the first back plate 100 is a hot dip galvanized steel plate-polyethylene-hot dip galvanized steel plate three-layer composite iron plastic plate, so that the specific manufacturing materials and manufacturing process of the first back plate 100 are not limited; the first back plate 100 and the second back plate 200 are detachably connected through a connecting piece (not shown in the figure), and the connecting piece is correspondingly arranged in a through connecting hole 220 arranged on the second back plate 200; the main functions of the second backboard 200 are to connect other materials to be assembled of the liquid crystal television and to strengthen the total strength of the backboard; the material of the second backplate 200 may be a three-layer composite iron plastic plate which is the same as the first backplate 100, or other metal-plated materials with radiation and interference shielding effects, and the specific material of the second backplate 200 is not limited in the present invention; meanwhile, the surface of the second back plate 200 facing away from the first back plate 100 is provided with a plurality of connection structures 250, the connection structures 250 are detachably connected with the back shell 300, the back shell 300 is provided with conventional structures in the back shell of the television, such as a ventilation slot, an installation holding hole (not shown in the figure), and the like, which are not described in detail in the present disclosure.
In the embodiment of the invention, the first backboard 100, the second backboard 200 and the rear shell 300 in the television structure are respectively and independently arranged, so that the first backboard 100, the second backboard 200 and the rear shell 300 are not integrally formed with other appearance structures, the complexity of the mold design is reduced, the second backboard 200 and the rear shell 300 can be manufactured by only one set of mold, the televisions with various sizes can be matched, and when the sizes or the modeling scheme are replaced, the mold is not required to be opened again to be matched in structure, thereby greatly saving the production cost and improving the product yield.
Specifically, referring to fig. 2 and fig. 3 together, fig. 2 is a schematic structural diagram of a first back plate in a television structure according to the present invention; fig. 3 is a partial enlarged view at a in fig. 2. The periphery of the first backplate 100 is provided with a guard edge 110, the guard edge 110 and the bearing surface 150 are positioned On the same surface and higher than the bearing surface 150, the bearing surface 150 is provided with a mounting groove 140 in a subsidence mode, the mounting groove 140 is positioned at the edge of the first backplate 100, the mounting groove 140 is arranged along the length direction of the first backplate 100, the mounting groove 140 is used for mounting a panel in a fixed television, for example, a COF (Chip On Flex, or Chip On Film) panel, which is commonly called a crystal coated Film, the guard edge 110 is wrapped around a screen and is hollow and cylindrical, the periphery of the screen is protected from being damaged, in order to enable the screen to be safely and well mounted On the bearing surface 150, the outer side of the mounting groove 140 is attached with double-sided foam 120 On the bearing surface 150, the screen and the bearing surface 150 are buffered flexibly, simultaneously, the surface of the first backplate 100 is provided with a through counter bore (not shown in the figure), the COF (Chip On Flex, or Chip On Film) panel is mounted with a corresponding to the second backplate 220, and the mounting groove is formed at the bottom of the groove is more than the first backplate 150, and the thickness of the groove is reduced, and the groove is particularly the groove is reduced, and the groove is 130 mm is formed, and the thickness of the groove is reduced, and the groove is 130 is formed, and the groove is particularly the groove is formed and the groove is 130 is the groove-shaped.
As a further solution, please refer to fig. 4, fig. 5 and fig. 8 together, fig. 4 is a schematic structural diagram of a second back plate in a television structure provided by the present invention, fig. 5 is a schematic structural diagram of a second back plate and an auxiliary board in a television structure provided by the present invention, and fig. 8 is a schematic structural diagram of a heat dissipation metal sheet in a television structure provided by the present invention. A receiving groove 210 is formed on the surface of the second backboard 200 facing the first backboard 100 in a subsidence manner, the receiving groove 210 is positioned at the edge of the second backboard 200, and a reinforcing bar (not shown in the figure) which is matched with the shape of the receiving groove 210 is arranged in the receiving groove 210 and is used for enhancing the bending strength of the second backboard 200; correspondingly, the surface of the second backplate 200 facing away from the first backplate 100 is concavely provided with an adaptive sinking platform 240 for mounting other parts such as a power panel 600 of a television;
in particular, in order to enable the second backplate 200 to match with televisions of various sizes, the television structure further includes an auxiliary plate 230, the auxiliary plate 230 is connected to two ends of the second backplate 200 in the length direction and is symmetrically installed, and the auxiliary plate 230 is connected to the surface of the first backplate 100 facing away from the bearing surface 150, because the first backplate 100 needs to be connected to a screen in the television, the larger the screen, the size of the first backplate 100 needs to be correspondingly increased, so that the length of the second backplate 200 is compensated by the auxiliary plate 230 to reach a length capable of matching with the first backplate 100, so that the second backplate 200 is stably connected to the first backplate 100 while the consistency with the external length of the first backplate 100 can be realized; accordingly, since the rear case 300 needs to be connected to the second back plate 200, the maximum length of the second back plate 200 is identical to the maximum length of the rear case 300, so that the consistency of the external lengths of the rear case 300 and the second back plate 200 is ensured, and if the second back plate 200 is required to be added with the auxiliary plate 230 to match the larger-sized first back plate 100, the maximum length of the second back plate 200 plus the maximum length of the auxiliary plate 230 is identical to the maximum length of the rear case 300, so that the consistency of the external lengths of the rear case 300 and the second back plate 200 and the auxiliary plate 230 is ensured. In actual production, the auxiliary board 230 matched with each size is produced according to all sizes of the televisions in the same series, and is connected with the second backboard 200 when being installed, so that the processing of the second backboard 200 can be matched with all televisions in all sizes in the same series only by producing one mold, thereby effectively reducing the workload caused by manufacturing different molds.
As a further solution, referring to fig. 6 and fig. 7 together, fig. 6 is a schematic view of a first structure of a rear case in a television structure according to the present invention; fig. 7 is a schematic diagram of a second structure of a rear case in a television structure according to the present invention. The rear case 300 is divided into a base 320 and a main case 310 in order to match screens in televisions of different sizes, and a mold for producing the main case 310 and a mold for the base 320 are separable; for example, the base 32 on the ground side is produced in the form of an insert, the main housing 310 is uniformly manufactured by a common mold, and finally is mounted in a one-to-one matching manner according to the size of the screen in the television, so that the structure of the stamping mold can be effectively simplified, the production efficiency is improved, and it is understood that the insert is a common component in the mold, and the specific use method thereof is not repeated. Optionally, the main housing 310 and the second back plate 200 may be matched with the same family of the minimum-sized televisions and the corresponding minimum-sized first back plate 100 for production, and the second back plate 200 and the back plate 300 required for the remaining sizes of televisions are matched and installed by using the auxiliary plate 230 and the insert for replacing the base 320, so that a new mold is not required for structural adaptation in the case of replacing the sizes or the molding scheme. It should be understood that the present invention is not limited to a particular process flow or method.
In the following, a specific production process of the lcd-tv will be described by taking lcd-tv as an example, for example, the 55-inch and 65-inch lcd-tv may function as the second back plate 200 except for the screen size and the size of the first back plate 100 for fixing the screen, which means that the 55-inch and 65-inch lcd-tv may be commonly connected to other components through the second back plate 200. In the embodiment of the present invention, the second backplate 200 is independent, which means that when adapting to televisions with different sizes, no new jig is needed, and the structure of the stamping die can be effectively simplified;
when the 65-inch liquid crystal television is matched, only two auxiliary plates 230 are needed to be added to fix the rear shell 300 of the 65-inch liquid crystal television due to the appearance requirement. The rear case 300 is determined to have a proper height so that the 55-inch and 65-inch lcd televisions can share the same height of the rear case 300 in consideration of the compatible external appearance requirements. This means that the production of the rear case 300 of the 55-inch and 65-inch lcd televisions can be achieved with only one set of molds;
for the problem that the rear case 300 cannot be commonly used for both the 65-inch lcd tv and the 55-inch lcd tv due to the large difference in length dimension, the insert of the base 320 can be quickly replaced to produce the rear case 300 with different dimensions, so as to meet the assembly requirement of the lcd tv with different dimensions, for example, when the rear case 300 of the lcd tv with 65-inch is required to be produced, the insert of the base 320 is only required to be replaced with the insert of the lcd tv with 65-inch, and the lcd tv with other dimensions is the same, which is not repeated herein.
It should be noted that, because most of the existing backboard raw materials are composite steel-plastic boards, the middle core layer is a plastic board, the heat dissipation performance is not superior to that of a pure metal board, and the local temperature difference is too large, especially, the area below the power panel 600 and the area below the main board, and meanwhile, the power panel 600 has a transformer energy coil to generate an electromagnetic eddy effect, so that the temperature below the power panel 600 is larger. In order to solve the above-mentioned problems, please continue to refer to fig. 6, as a further solution, the television structure further includes a heat dissipation metal plate 400, the heat dissipation metal plate 400 is detachably connected to the surface of the second back plate 200 facing away from the first back plate 100, the heat dissipation metal plate 400 is located between the power panel 600 and the second back plate 200, so that the heat dissipation area can be increased, the heat dissipation effect can be enhanced, and the electromagnetic eddy current effect between the power panel 600 and the second back plate 200 can be reduced, and the heat dissipation metal plate 400 can be made of metal with good heat dissipation performance such as aluminum, copper, etc., and the specific metal materials are not limited in the invention. Optionally, an insulating sheet 500 may be added between the power panel 600 and the heat dissipation metal plate 400, so as to protect the power panel 600.
Embodiment two:
the invention also provides a television, which comprises the television structure; optionally, the television may be a liquid crystal television or other types of televisions, where the television structure is disposed in the television and detachably connected to other parts in the television, and it should be understood that the television may also include other existing structures, such as a screen, a backlight module, a polarizer, etc., and the specific model or type of other existing structures of the television is not limited by the present invention, and therefore will not be described herein.
In summary, the present invention provides a television structure and a television, where the television structure includes: the first backboard, the second backboard and the rear shell; the first backboard is provided with a bearing surface, the second backboard is connected to the surface of the first backboard, which is away from the bearing surface, and the rear shell is connected to the surface of the second backboard, which is away from the first backboard. The periphery of the bearing surface of the first backboard is provided with a guard edge and a mounting groove which are used for mounting a screen and are connected with the second backboard through screws; the second television structure can be connected with an auxiliary plate for matching television sets with different sizes, and the maximum length of the rear shell is consistent with the maximum length of the second backboard or the maximum length of the rear shell after the auxiliary plate is added; the television structure further comprises a heat dissipation metal plate for increasing the heat dissipation area of the power panel. According to the invention, each part of the television structure is independent and is not integrally formed with the appearance structure, wherein the second backboard and the rear shell can be manufactured by using only one set of die, so that televisions with various sizes can be matched, and when the size or the modeling scheme is replaced, a new die is not required to be opened for structural adaptation, so that the production cost is greatly saved; meanwhile, the heat dissipation metal plate enhances the heat dissipation effect of the power panel, reduces the electromagnetic eddy effect and ensures that the product is safer and more reliable.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed embodiments. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (7)
1. A television structure, the television structure comprising:
the first backboard is provided with a bearing surface;
the periphery of the first backboard is provided with a protective edge, the bottom of the protective edge and the bearing surface are positioned on the same surface, and the top of the protective edge is higher than the bearing surface;
the bearing surface is provided with a mounting groove in a settlement mode, the mounting groove is positioned at the edge of the first backboard, and the mounting groove is arranged along the length direction of the first backboard;
a convex hull is arranged between the mounting groove and the bearing surface, so that the bearing surface, the convex hull and the mounting groove form a step shape;
the second backboard is connected to the surface, away from the bearing surface, of the first backboard;
the rear shell is connected to the surface, away from the first backboard, of the second backboard;
the second backboard is provided with a through connecting hole, a connecting piece is arranged in the connecting hole, the connecting piece is detachably connected with the first backboard, the surface of the second backboard, which is away from the first backboard, is provided with a plurality of connecting structures, and the connecting structures are detachably connected with the rear shell;
the rear shell comprises a main shell body and a base, and the main shell body is detachably connected with the base.
2. The television structure of claim 1, further comprising a double-sided foam bonded to the bearing surface and located outside the mounting groove.
3. The television structure of claim 1, wherein the surface of the second back plate facing the first back plate is provided with a receiving groove in a subsidence manner, the receiving groove is positioned at the edge of the second back plate, and a reinforcing strip with a shape matched with that of the receiving groove is arranged in the receiving groove.
4. The television structure of claim 1, further comprising an auxiliary plate connected to both ends of the second back plate in a length direction, and the auxiliary plate is connected to a surface of the first back plate facing away from the bearing surface.
5. The television structure of claim 4, wherein a maximum length of the second back plate is consistent with a maximum length of the rear case, or a maximum length of the second back plate plus a maximum length of the auxiliary plate is consistent with a maximum length of the rear case.
6. The television structure of claim 1, further comprising a heat sink metal plate removably attached to a surface of the second back plate facing away from the first back plate.
7. A television set comprising a television structure as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534624.8A CN114257768B (en) | 2021-12-15 | 2021-12-15 | Television structure and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534624.8A CN114257768B (en) | 2021-12-15 | 2021-12-15 | Television structure and television |
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| Publication Number | Publication Date |
|---|---|
| CN114257768A CN114257768A (en) | 2022-03-29 |
| CN114257768B true CN114257768B (en) | 2024-03-12 |
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| CN202111534624.8A Active CN114257768B (en) | 2021-12-15 | 2021-12-15 | Television structure and television |
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| CN210183430U (en) * | 2019-06-18 | 2020-03-24 | 珠海经济特区金品电器有限公司 | Assembled liquid crystal display television back plate structure and liquid crystal display television |
| CN210654446U (en) * | 2019-06-18 | 2020-06-02 | 珠海经济特区金品电器有限公司 | Television backboard stacking structure |
| CN111215499A (en) * | 2020-01-15 | 2020-06-02 | 东莞市壬鼎模具有限公司 | Ultra-thin TV backplate corner equipment of borduring that bends |
| CN111376387A (en) * | 2018-12-29 | 2020-07-07 | 周兆弟 | Adjustable square pile die |
| CN215188006U (en) * | 2021-05-17 | 2021-12-14 | 苏州炬众模具有限公司 | Television backboard heat radiation structure |
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2021
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| JP2004029662A (en) * | 2002-06-28 | 2004-01-29 | Sanyo Electric Co Ltd | Liquid crystal display device |
| JP6432918B1 (en) * | 2017-10-27 | 2018-12-05 | 三菱電機株式会社 | Circuit board housing |
| CN208999723U (en) * | 2018-11-01 | 2019-06-18 | 青岛海信电器股份有限公司 | A kind of television backlight radiator structure, television backlight mould group and LCD TV |
| CN111376387A (en) * | 2018-12-29 | 2020-07-07 | 周兆弟 | Adjustable square pile die |
| CN210183430U (en) * | 2019-06-18 | 2020-03-24 | 珠海经济特区金品电器有限公司 | Assembled liquid crystal display television back plate structure and liquid crystal display television |
| CN210654446U (en) * | 2019-06-18 | 2020-06-02 | 珠海经济特区金品电器有限公司 | Television backboard stacking structure |
| CN111215499A (en) * | 2020-01-15 | 2020-06-02 | 东莞市壬鼎模具有限公司 | Ultra-thin TV backplate corner equipment of borduring that bends |
| CN215188006U (en) * | 2021-05-17 | 2021-12-14 | 苏州炬众模具有限公司 | Television backboard heat radiation structure |
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| CN114257768A (en) | 2022-03-29 |
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