CN201004684Y - A combined color tube TV set shell - Google Patents
A combined color tube TV set shell Download PDFInfo
- Publication number
- CN201004684Y CN201004684Y CNU2007201180558U CN200720118055U CN201004684Y CN 201004684 Y CN201004684 Y CN 201004684Y CN U2007201180558 U CNU2007201180558 U CN U2007201180558U CN 200720118055 U CN200720118055 U CN 200720118055U CN 201004684 Y CN201004684 Y CN 201004684Y
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- China
- Prior art keywords
- shell
- panel
- picture tube
- mounting shell
- colored picture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a combined type color tube TV set shell that can be provided with color tubes at different configurations, a plurality of different panels and back shells. The utility model comprises a front shell and a back shell; the front shell is a panel; an installation shell with grille structure is arranged at the evenly jointing part between the panel and the back shell cavity; the installation shell consists of a loading plate and an installation frame vertically arranged at the front end. the four corners inside the inner rim of the installation frame is a color tube installation position in and mold insert structure; a plurality of port positions and groove edges adopting mold insert structure are arranged in the grille structure of the right and left sides and the upper side of the inner rim of the installation frame, facilitating convenience for the front shell and the back shell to be connected with each other. The installation shell fixes the picture tube and the weight of the core of the color tube TV set, and is enclosed by the front and back shells. The structure design regarding the utility model allows a range of molds for production, facilitating convenience for adopting a plurality of panels and back shells, producing a plurality of color TV set in different shapes, not only saving mold costs, but also improving the marketing speed of new products.
Description
Technical field
The utility model relates to colored picture tube (CRT) television set, especially relates to the good composite type colored picture tube housing of TV set of a kind of versatility.
Background technology
At present, the structure of color picture tube (CRT) and outsourcing being installed in the television set is to adopt the outsourcing molding surface integrated with the structure that CRT is installed.As shown in Figure 1, the CRT of television set generally is installed on the fore shell 01, cooperates back cover 02 to form a complete television set externally-packed structure again.For the colour TV of different size, will dispose the outsourcing of different size, promptly need the mould of plurality of specifications.The fore shell of television set is the main outsourcing moulding of television set, and bears the gravity of television set CRT and electronic core is installed, and wants to change the fore shell moulding, must consider to install the mounting structure part of structure division and electronic core mounting portion and the loudspeaker of CRT.If want to change the complete moulding of a product appearance, must change product structure in other words, the result is that structure has fettered outward appearance, the outward appearance limit structural.There is following open defect in prior art:
1, it is long to upgrade a product outsourcing moudling cycle, the structure of CRT and movement is installed simultaneously also must revises thereupon;
2, development (mould) cost height;
3, mould is the process debugging complexity in process of production, and surface defects of products is many, also is difficult to solve.The update of electronic product, particularly tv product now develops with rapid changepl. never-ending changes and improvementsly, and Market competition is managed and entered low margin age.A kind of television product of outsourcing moulding, sales volume roughly just are eliminated at 10,000 to 50,000.In this economic environment, want to occupy a tiny space at TV domain, not only to compete in time, the more important thing is in the product design costs competition of getting on.Therefore, develop the simple TV outsourcing of a kind of agent structure, and become the seriation structure, just can win competition in time with on the cost.
The utility model content
The utility model is to cause the technical problem that product development cycle is long and product development cost is high, the composite type colored picture tube housing of TV set that provides a kind of universal mold to make adaptive plurality of specifications CRT, panel, back cover in order to solve the existing general difference of colored picture tube TV shell.
For addressing the above problem, technical solutions of the utility model are a kind of composite type colored picture tube housing of TV set of structure, it comprises fore shell and back cover, and fore shell is a panel, be provided with the mounting shell of a band network in the docking site of this panel and back cover inner chamber, this mounting shell comprises loading plate and vertically is located at the installing frame of this front end, four jiaos of this installing frame inner edge for adopting the colored picture tube installation position of mold insert structure fabrication, be provided with the position, hole and the trough rim of a plurality of employing mold insert structure fabrications in the network of this limit, installing frame inner edge left and right sides and upper side edge, so that fore shell is connected with back cover.
The structural design of composite type colored picture tube television set mounting shell can be installed the different size colored picture tube in this, the combination of configurable multiple panel and multiple back cover, and it is fixing the picture tube and the movement weight of colored picture tube television set, and it is being contained by fore shell and back cover.
Described mounting shell can be the housing of integrated injection molding.
Described mounting shell also can be the housing that links into an integrated entity by behind loading plate and the installing frame split production.
Described panel is by any plastic production in acrylonitrile-butadiene-phenylethylene copolymer (ABS), polycarbonate+polymethyl methacrylate compound (PC+PMMA), polystyrene (GPPS) and the high impact polystyrene (HIPS).
The thickness of the panel in the described fore shell is 1.50 millimeters-3.0 millimeters.
Described panel is bonding with being connected to of mounting shell, inlay and be connected any that is connected with screw.
Traditional fore shell is divided into panel to the utility model and mounting shell is made, and for satisfying the installation strength requirement, mounting shell adopts the grid position of bone to gain in strength, and can reach 1.5 times of present shell structure intensity.Four jiaos of mounting shell are positions that CRT is installed, employing be the mold insert structure, can obtain the setting height(from bottom) of different size CRT (as flat-screen CRT and general flat CRT).It is convenient as fixing with panel, being connected with back cover with trough rim to have reserved the position, a plurality of hole of being made by the mold insert on the mould (pin) on the structure of mounting shell.With the loading plate and the installing frame split design of mounting shell, can adopt little mould to produce, reduce die cost greatly.
The minimal thickness of panel can be accomplished 1.5 millimeters, and maximum ga(u)ge can be chosen arbitrarily as required.Can use multiple Gao Guang, high flowable transparent plastic to make, and attractive in appearance, inexpensive (influenced by bearing capacity, and can not use the manufacture of materials of difference).
Panel of the present utility model as required with can adopt the straight packet mode structure of fore shell being connected of back cover, promptly mounting shell parcel is connected into a housing by panel docking port edge, then this housing and back cover are connected into a complete shell; Or adopt the straight packet mode structure of back cover, and promptly the mounting shell parcel is connected into a housing by back cover docking port edge, then this housing and panel are connected into a complete shell; Be total to the packet mode structure before and after can also adopting, promptly make mounting shell be in panel and the back cover docking port inner chamber, panel and back cover all wrap up the part of mounting shell and form a complete shell.Connection wherein can adopt " ironing boiling hot " bonding, inlay and connect or several different methods such as screw connection, connects simple and easy reliably.
The structural design of this composite type colored picture tube housing of TV set, can dispose multiple panel and multiple back cover with the mould of a cover mounting shell, so that produce the colour TV of the different profiles of many moneys, promptly saved the mould development cost greatly, accelerated the speed that new product is released market again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail, wherein:
Fig. 1 is the assembling schematic diagram of common colored picture tube housing of TV set;
Fig. 2 is the assembling schematic diagram of the utility model embodiment;
Fig. 3, Fig. 4 are respectively the stereogram and the front views of mounting shell among Fig. 2;
Fig. 5 is the front view of panel among Fig. 2;
Fig. 6 is the loading plate of mounting shell among Fig. 2 and the schematic diagram of installing frame split.
Embodiment
Fig. 2 shows the structure of the utility model embodiment, and described composite type colored picture tube housing of TV set comprise fore shell and back cover 1, and fore shell is a panel 2, is provided with the mounting shell 3 of a band network in this panel 2 and the docking site of back cover 1 inner chamber.See also Fig. 3 and Fig. 4, mounting shell 3 comprises: loading plate 4, vertically be located at the installing frame 5 of this front end, four jiaos of this installing frame inner edge is the colored picture tube installation positions 6 of adopting the mold insert structure fabrication, is provided with the position, hole 7 and the trough rim of a plurality of employing mold insert structure fabrications in the network of this limit, installing frame inner edge left and right sides and upper side edge.Described mounting shell 3 can be the housing of integrated injection molding, also can be connected (seeing also Fig. 6) in aggregates with behind loading plate 4 and installing frame 5 split productions, can adopt little mould to produce, so that reduce die cost.Panel 2 can reduce material cost greatly by any plastic production among ABS, PC+PMMA, GPPS and the HIPS.
Please read Fig. 2 to Fig. 5, the present invention adopts television set outsourcing moulding and externally-packed structure is separated the thinking of making fully, be about to that traditional fore shell is divided into panel 2 and mounting shell 3 is made, as required panel 2, mounting shell 3 and back cover 1 are assembled into a complete shell then, as adopting the straight packet mode structure of fore shell, the straight packet mode structure of back cover or front and back packet mode structure altogether.Panel 2 and back cover 1 main outsourcing moulding as television set, and the structure division of mounting shell 3 is mainly as CRT and movement (PCB) are installed.The structure division of mounting shell adopts the grid position of bone to gain in strength for satisfying the requirement of strength that CRT and movement are installed, and can reach 1.5 times of present shell structure intensity.Secondly, four jiaos of mounting shell 3 is the position 6 that CRT is installed, what adopt is the mold insert structure, promptly on a cover injection mold, change different mold inserts, just can obtain different size CRT (as flat-screen CRT and general flat CRT) setting height(from bottom) (in the past television set can not do because be subjected to the restriction of front casing structure requirement of strength).Once more, reserved very multi-hole position 7 and trough rim on the structure of mounting shell 3, these positions, hole are made by the mold insert on the mould (pin), can become straight hole, blind hole, through hole, circular hole easily, square hole and screw hole, as with panel 2 fixing, with being connected of back cover 1.
Under the international form of TV industry small profits at present, adopt structure of the present invention, can reduce development cost (speed, expense) greatly, as: 14 ", 21 ", the externally-packed structure of colour TV all can adopt structure of the present invention, and 29 " the colour TV externally-packed structure can adopt structure of the present invention even.Only need open once the such mould of cover and can join multiple different panel, change irregularly into multiple external form tv product (as not only being used for the aspect of flat-screen CRT or general flat CRT), can reduce die cost and saving development time so greatly.
Claims (6)
1, a kind of composite type colored picture tube housing of TV set comprises fore shell and back cover (1), it is characterized in that: described fore shell is a panel (2), is provided with the mounting shell (3) of a band network in the docking site of this panel and back cover inner chamber; This mounting shell (3) comprises loading plate (4) and vertically is located at the installing frame (5) of this loading plate front end, four jiaos of this installing frame inner edge is the colored picture tube installation positions (6) of adopting the mold insert structure fabrication, is provided with the position, hole (7) and the trough rim of a plurality of employing mold insert structure fabrications in the network of this limit, installing frame inner edge left and right sides and upper side edge.
2, composite type colored picture tube housing of TV set as claimed in claim 1 is characterized in that, described mounting shell (3) is the housing of integrated injection molding.
3, composite type colored picture tube housing of TV set as claimed in claim 1 is characterized in that, described mounting shell (3) is the housing that links into an integrated entity by behind loading plate (4) and installing frame (5) split production.
4, composite type colored picture tube housing of TV set as claimed in claim 1, it is characterized in that described panel (2) is by any plastic production in acrylonitrile-butadiene-phenylethylene copolymer (ABS), polycarbonate+polymethyl methacrylate compound (PC+PMMA), polystyrene (GPPS) and the high impact polystyrene (HIPS).
5, composite type colored picture tube housing of TV set as claimed in claim 1 is characterized in that, the thickness of described panel (2) is 1.50 millimeters-3.0 millimeters.
6. composite type colored picture tube housing of TV set as claimed in claim 1 is characterized in that, described panel (2) is bonding with being connected to of mounting shell (3), inlay and be connected any that is connected with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201180558U CN201004684Y (en) | 2007-01-12 | 2007-01-12 | A combined color tube TV set shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201180558U CN201004684Y (en) | 2007-01-12 | 2007-01-12 | A combined color tube TV set shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004684Y true CN201004684Y (en) | 2008-01-09 |
Family
ID=39040223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201180558U Expired - Fee Related CN201004684Y (en) | 2007-01-12 | 2007-01-12 | A combined color tube TV set shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004684Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045522B (en) * | 2009-10-20 | 2014-02-19 | 深圳Tcl新技术有限公司 | Front shell of flat television, assembly equipment and manufacturing method of equipment |
| CN106862380A (en) * | 2017-01-17 | 2017-06-20 | 深圳创维－Rgb电子有限公司 | Metal frame and preparation method thereof, electronic installation |
| CN108259800A (en) * | 2018-02-06 | 2018-07-06 | 深圳创维－Rgb电子有限公司 | A kind of TV backboard module and LCD TV |
-
2007
- 2007-01-12 CN CNU2007201180558U patent/CN201004684Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045522B (en) * | 2009-10-20 | 2014-02-19 | 深圳Tcl新技术有限公司 | Front shell of flat television, assembly equipment and manufacturing method of equipment |
| CN106862380A (en) * | 2017-01-17 | 2017-06-20 | 深圳创维－Rgb电子有限公司 | Metal frame and preparation method thereof, electronic installation |
| CN106862380B (en) * | 2017-01-17 | 2018-11-02 | 深圳创维－Rgb电子有限公司 | Metal frame and preparation method thereof, electronic device |
| CN108259800A (en) * | 2018-02-06 | 2018-07-06 | 深圳创维－Rgb电子有限公司 | A kind of TV backboard module and LCD TV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20110112 |