CN101631217A - Screen positioning device and television - Google Patents
Screen positioning device and television Download PDFInfo
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- CN101631217A CN101631217A CN200910162024A CN200910162024A CN101631217A CN 101631217 A CN101631217 A CN 101631217A CN 200910162024 A CN200910162024 A CN 200910162024A CN 200910162024 A CN200910162024 A CN 200910162024A CN 101631217 A CN101631217 A CN 101631217A
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Abstract
The embodiment of the invention discloses a screen positioning device and a television, belonging to the technical field of televisions. The screen positioning device solves the technical problem of few specifications, poor universality and poor compatibility of a liquid crystal screen which can be matched with a screen positioning device of the prior liquid crystal television. The screen positioning device comprises a shell and an elastic bracket, wherein the elastic bracket is fixedly arranged in the shell, and the screen is fixedly clamped into the elastic bracket by an interference fit mode; and the television comprises a screen and the screen positioning device disclosed by the embodiment of the invention. The invention is applied to an improved screen positioning device.
Description
Technical field
The invention belongs to technical field of television sets, the television set that is specifically related to a kind of screen positioning device and is provided with this screen positioning device.
Background technology
Along with the continuous development of television technologies, television set has become one of household electrical appliance the most common in people's daily life.
Liquid crystal TV set is a kind of television set that adopts liquid crystal display screen as screen, the screen positioning device of existing liquid crystal TV set, generally include the housing (or fore shell) of plastic material and be located on the housing and with housing be the location rib of integral structure, screen is fastened in the housing by the mode with location rib interference fit.
Usually, have technical advantage some liquid crystal display screen producers each will adhere to separately design specification and version, and some other TV producer, the occupation rate of product on market, the needs in the satisfied market that constantly changes for improving oneself must make the compatible screen as much as possible of self-designed TV.
The inventor finds that there is following problem at least in prior art in realizing process of the present invention:
Because the Outside Dimensions of the liquid crystal display screen that different manufacturers is produced, viewing area and version are all had nothing in common with each other, and set positioning bar and housing is plastic material on the prior art middle shell, elastic force is limited, simultaneously, be subjected to being used to making the restriction of the mould of housing and positioning bar, the shape of housing and positioning bar also can't be fabricated to elasticity structure preferably, after installing the bigger slightly liquid crystal display screen of specification on the housing, iron sheet just very easily appears leaking, the screen shell dodges open defects such as seam, the liquid crystal display screen specification that causes the screen positioning device of existing liquid crystal TV set to mate is fewer, versatility, compatible relatively poor.
Summary of the invention
The embodiment of the invention provides a kind of screen positioning device and a kind of television set that is provided with this screen positioning device, it is fewer to have solved the liquid crystal display screen specification that the screen positioning device of existing liquid crystal TV set can mate, versatility, compatible relatively poor technical problem.
For achieving the above object, embodiments of the invention adopt following technical scheme:
This screen positioning device comprises housing and is fixedly arranged on the interior elastic force support of described housing that screen is fastened in the described elastic force support by the mode of interference fit.
Further, described elastic force support is shaped as frame and its edge is installed with the elastic bumps that is oppositely arranged, described screen between the described elastic bumps that is oppositely arranged and with the described elastic bumps interference fit that is oppositely arranged.
Further, the V-shaped or U-shaped of described elastic bumps cross section, its terminal end face with described screen leans.
Further, described elastic bumps and described elastic force support are integral structure.
Further, the material of described elastic bumps and/or described elastic force support is one or both the combination wherein of PC material or ABS material.
Further, described elastic force support is provided with at least two described elastic bumps, and described elastic bumps is uniformly distributed on the described elastic force support.
Further, the edge of described elastic force support is installed with the positioning bar that is hook-shaped, and described screen is embedded between described positioning bar and the described elastic force support and described screen leans away from a side of described elastic force support and the end of described positioning bar.
Further, described elastic force support is bonded on the described housing.
Further, described elastic force support is bonded on the described housing by double faced adhesive tape.
Further, described housing is the fore shell of television set, and described screen is liquid crystal display screen or PDP display.
This television set comprises the screen positioning device that screen and the invention described above embodiment are provided.
Compared with prior art, the arbitrary technical scheme in the technique scheme provided by the present invention has following advantage:
The elastic force support is installed in the housing because screen that the embodiment of the invention the provided mode by interference fit is fastened in the elastic force support.The elastic force support can adopt elasticity material preferably, and the mfg. moulding die of elastic force support and the mfg. moulding die of housing are two molds, be independent of each other each other, and then the elastic force support also can be fabricated to elasticity structure preferably, the elasticity of elastic force support is good more, retractility is big more, then to Outside Dimensions, the adaptation ability of the liquid crystal display screen that viewing area and version are different also can be stronger, after installing the bigger slightly liquid crystal display screen of specification on the housing, iron sheet can not appear leaking yet, the screen shell dodges open defects such as seam, so it is fewer to have solved the liquid crystal display screen specification that the screen positioning device of existing liquid crystal TV set can mate, versatility, compatible relatively poor technical problem.
Description of drawings
The floor map of the front shell of television of the screen positioning device that is provided with embodiments of the invention and provides is provided Fig. 1;
Fig. 2 is the enlarged diagram of B part among Fig. 1;
Fig. 3 is the cross-sectional schematic of Fig. 1 along the A-A line;
Fig. 4 is the enlarged diagram of C part among Fig. 3;
Fig. 5 is the perspective exploded view of the screen positioning device that embodiments of the invention provided;
Fig. 6 is the perspective view of the screen positioning device that embodiments of the invention provided;
Fig. 7 is the enlarged diagram of D part among Fig. 6;
The schematic perspective view of the front shell of television of the screen positioning device that is provided with embodiments of the invention and provides is provided Fig. 8.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
The embodiment of the invention provides a kind of versatility, better compatible, the many screen positioning devices of liquid crystal display screen specification that can mate.
As shown in Figure 1, the screen positioning device that the embodiment of the invention provided comprises housing 1 and is fixedly arranged on elastic force support 2 in the housing 1 that screen 3 is fastened in the elastic force support 2 by the mode of interference fit.
As shown in Figure 5 and Figure 6, elastic force support 2 be shaped as frame and its edge be installed be oppositely arranged as shown in Figure 7 and Figure 8 elastic bumps 4, screen 3 between the elastic bumps 4 that is oppositely arranged and with elastic bumps 4 interference fit that are oppositely arranged.Elastic bumps 4 and the screen 3 that is oppositely arranged leans and by the mode of interference fit screen 3 fixed.When the bigger slightly liquid crystal display screen of installation specification, the strain of elastic bumps 4 is bigger, otherwise, be out of shape less.
As Fig. 4 and shown in Figure 7, the V-shaped or U-shaped of elastic bumps 4 cross sections, its terminal end face with screen 3 leans.Elastic bumps 4 elasticity of this structure are relatively good and be convenient to make.Strain takes place in the end of elastic bumps 4 when leaning with the end face of screen 3 as shown in Figures 2 and 3, thereby avoided screen 3 with screen 3 parallel plane directions on be subjected to displacement, get loose, and then avoid occur leaking iron sheet, the screen shell dodges open defects such as seam.
The material of elastic bumps 4 and/or elastic force support 2 is one or both the combination wherein of PC (Polycarbonate, Merlon) material or ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer) material.PC material and ABS material all are the suitable various elastic positioning structures that are applied to make in the television set of elasticity and physical property comparison excellent material.In the present embodiment material of elastic bumps 4 and elastic force support 2 can be identical also can be inequality.
As shown in Figure 8, elastic force support 2 is provided with at least two elastic bumps 4, and elastic bumps 4 is uniformly distributed on the elastic force support 2.Elastic bumps 4 be uniformly distributed in make on the elastic force support 2 on the elastic force support 2 stressed everywhere more even, better to the reliability of positioning of screen 3.
The edge of elastic force support 2 is installed with as Fig. 5 and shown in Figure 7ly is hook-shaped positioning bar 5, and screen 3 is embedded between positioning bar 5 and the elastic force support 2 and screen 3 leans away from a side of elastic force support 2 and the end of positioning bar 5.Positioning bar 5 is used on the direction vertical with screen 3 planes screen 3 being fixed, thereby avoids screen 3 to get loose.In the present embodiment positioning bar 5 can adopt with elastic bumps 4 and or elastic force support 2 identical materials, certainly, also positioning bar 5 can be designed to structure with elastic force support 2 integral types.
Housing 1 is the fore shell of television set, and screen 3 is liquid crystal display screen or PDP display.The technical scheme that the embodiment of the invention provided is suitable to be applied on the front shell of television, and liquid crystal display screen or PDP display thickness are smaller, and the screen positioning device of being convenient to adopt the embodiment of the invention to provide is fixed.
As shown in Figure 8 screen 3 and the screen positioning device that provided of the invention described above embodiment are provided this television set.
Because the identical technical characterictic of screen positioning device that is provided with the invention described above embodiment is provided the embodiment of the invention, so also can produce identical technique effect, solves identical technical problem.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1, a kind of screen positioning device is characterized in that: comprise housing and be fixedly arranged on the interior elastic force support of described housing, screen is fastened in the described elastic force support by the mode of interference fit.
2, screen positioning device according to claim 1, it is characterized in that: described elastic force support is shaped as frame and its edge is installed with the elastic bumps that is oppositely arranged, described screen between the described elastic bumps that is oppositely arranged and with the described elastic bumps interference fit that is oppositely arranged.
3, screen positioning device according to claim 2 is characterized in that: the V-shaped or U-shaped of described elastic bumps cross section, its terminal end face with described screen leans.
4, according to claim 2 or 3 described screen positioning devices, it is characterized in that: described elastic bumps and described elastic force support are integral structure.
5, according to claim 2 or 3 described screen positioning devices, it is characterized in that: the material of described elastic bumps and/or described elastic force support is one or both the combination wherein of PC material or ABS material.
6, according to claim 2 or 3 described screen positioning devices, it is characterized in that: described elastic force support is provided with at least two described elastic bumps, and described elastic bumps is uniformly distributed on the described elastic force support.
7, according to claim 1 or 2 or 3 any described screen positioning devices, it is characterized in that: the edge of described elastic force support is installed with the positioning bar that is hook-shaped, and described screen is embedded between described positioning bar and the described elastic force support and described screen leans away from a side of described elastic force support and the end of described positioning bar.
8, according to claim 1 or 2 or 3 any described screen positioning devices, it is characterized in that: described elastic force support is bonded on the described housing.
9, according to claim 1 or 2 or 3 any described screen positioning devices, it is characterized in that: described housing is the fore shell of television set, and described screen is liquid crystal display screen or PDP display.
10, a kind of television set is characterized in that: comprise any described screen positioning device of screen and claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162024A CN101631217A (en) | 2009-08-07 | 2009-08-07 | Screen positioning device and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162024A CN101631217A (en) | 2009-08-07 | 2009-08-07 | Screen positioning device and television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101631217A true CN101631217A (en) | 2010-01-20 |
Family
ID=41576132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910162024A Pending CN101631217A (en) | 2009-08-07 | 2009-08-07 | Screen positioning device and television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101631217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587223A (en) * | 2013-12-03 | 2014-02-19 | 铜陵浩荣电子科技有限公司 | Copper-clad plate compression auxiliary device capable of preventing slipping |
| CN109243300A (en) * | 2018-09-28 | 2019-01-18 | 广东博昊实业集团有限公司 | A kind of multi-functional Agricultural Intelligent System sightseeing product introduction displaying device |
-
2009
- 2009-08-07 CN CN200910162024A patent/CN101631217A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587223A (en) * | 2013-12-03 | 2014-02-19 | 铜陵浩荣电子科技有限公司 | Copper-clad plate compression auxiliary device capable of preventing slipping |
| CN109243300A (en) * | 2018-09-28 | 2019-01-18 | 广东博昊实业集团有限公司 | A kind of multi-functional Agricultural Intelligent System sightseeing product introduction displaying device |
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Application publication date: 20100120 |