CN101753932A - LCD TV and assembly method thereof - Google Patents
LCD TV and assembly method thereof Download PDFInfo
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- CN101753932A CN101753932A CN200910239069A CN200910239069A CN101753932A CN 101753932 A CN101753932 A CN 101753932A CN 200910239069 A CN200910239069 A CN 200910239069A CN 200910239069 A CN200910239069 A CN 200910239069A CN 101753932 A CN101753932 A CN 101753932A
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- crystal module
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Abstract
The invention relates to a liquid crystal display television (LCD TV) and assembly method thereof. The LCD TV comprises a face shell, a back shell, a mainboard, a liquid crystal module, a power plate and an input/output device. The back shell serves as an assembly base and the liquid crystal module is assembled on the back shell; the face shell is fixed on the back shell; the liquid crystal module is arranged between the face shell and the back shell; the input/output device and the power plate are both assembled on the back shell; and the mainboard is fixedly arranged at the backside of the back shell. The LCD TV has the advantages of less components, low cost, convenient maintenance and simple process and is light and thin.
Description
Technical field
The present invention relates to the liquid crystal tv technology field, more particularly, relate to a kind of machine integrated LCD TV and assembly method thereof of shielding.
Background technology
The structure of traditional LCD LCD TV as shown in Figure 1, generally form by face-piece 1, liquid crystal display screen 2, bonnet 3, base 4, mainboard 5, hardware 6 etc., when assembling, its assemble sequence is: earlier screw hole and the hardware 6 etc. of liquid crystal display screen 2 by itself is fixed on the face-piece 1, again mainboard 5 (containing power panel) is fixed on the liquid crystal display screen 2, then bonnet 3 is connected, is fixed on the face-piece 1 by liquid crystal display screen 2, face-piece 1, liquid crystal display screen 2, mainboard 5 (containing power panel), bonnet 3 etc. have constituted " display screen " (comprising circuit board, chip etc.) of TV like this; 4 of bases pass through fixedly " display screen " of TV of hardware 6, support TV and vertically place, and promptly base 4 is mounted on the hardware 6; When the TV vertical hanging uses, then be to be fixed on the metope perhaps by hanging double-screw bolt and hanger.
The main feature of tradition liquid crystal television structure is: with the installation matrix of face-piece 1 as whole TV, liquid crystal display screen 2 is individual components, is superposeed successively, is installed on the face-piece 1 with mainboard 5, power panel, bonnet 3 etc., and then constituted " display screen " of TV.
The tradition LCD TV has following shortcoming: an act square hole, the shape of must spreading its tail in the middle of (1) face-piece 1 generally is similar to the plane, thereby its intensity is low; But in this structure, face-piece 1 is that matrix is installed, and bears weight and stressed maximum, so its distortion is big, and the bad control in slit between face-piece 1 and the liquid crystal display screen 2, strict to design, processing, technology.(2) weight of LCD TV 80% so just need to disperse its weight by a lot of hardwares (mainboard support, base support etc.), is strengthened the intensity of face-piece 1 and complete machine on liquid crystal display screen 2, and complex structure, part increase like this, cost increases, maintenance difficult.(3) in the TV use, face-piece 1 the easiest scuffing, scraping, decolouring etc., moreover the user damaged surfaces of back cover 3 is not generally noted, do not mind, so face-piece 1 often needs to change yet; In traditional liquid crystal television structure, need remove back cover 3 earlier, remove liquid crystal display screen 2 again, could change face-piece 1, take, assemble all very trouble apart, the maintenance personal of specialty could be competent at.(4) when needs are changed the circuit board of LCD TV or chip, have only whole back cover 3 is removed, could keep in repair, change, this workload is bigger, also quite bothers.(5) light, thinning is the development trend of LCD TV, 80% weight of the weight LCD TV of liquid crystal display screen 2, and its thickness is also mainly by the liquid crystal module decision, and the hardware 6 that too much being used to connects or reinforce has seriously hindered its development light, thinning.
In a word, traditional LCD TV is because the matrix of face-piece 1 as assembling, liquid crystal display screen 2 is parts independently, so its complex structure, part is numerous, production is loaded down with trivial details, cost is high, maintenance is difficult, and the future trend of LCD TV is more and more lighter and thin, traditional liquid crystal television structure is very limited in improvement and development space aspect this, so just requires the designer to propose new mentality of designing and scheme.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of LCD TV, and it can overcome above-mentioned deficiency, and is simple in structure, and part is few, and cost is low and easy to maintenance.
Another object of the present invention is to provide a kind of LCD TV assembly method, and its assembly technology is simple, the production efficiency height.
For solving the problems of the technologies described above, solution of the present invention is:
A kind of LCD TV, it comprises face-piece, back cover, mainboard, liquid crystal module, power panel and input-output equipment, above-mentioned back cover is the assembling matrix, above-mentioned liquid crystal module is assemblied on the above-mentioned back cover, above-mentioned face-piece is fixed on the above-mentioned back cover, and above-mentioned liquid crystal module is between above-mentioned face-piece and above-mentioned back cover; Above-mentioned input-output equipment, power panel all are assemblied on the above-mentioned back cover; Above-mentioned mainboard is installed in the back side of above-mentioned back cover.
Particularly, above-mentioned liquid crystal module is not parts independently, and its glass case, optics matrix and back light system are directly to be assemblied on the above-mentioned back cover, and preferably, above-mentioned glass case, optics matrix and back light system are assemblied in the front of back cover.
Preferably, above-mentioned input-output equipment is that loudspeaker, infrared ray reception and/or indicator light, USB flash disk interface are or/and the netting twine interface.
Preferably, above-mentioned mainboard and/or power panel are fixed on the back side of above-mentioned back cover.Further, the above-mentioned back cover back side also is provided with cover plate (as the PCB cover plate), and it is used to hide above-mentioned mainboard and/or power panel.
In addition, above-mentioned LCD TV also can be provided with base or double-screw bolt and hanger as required, and base can directly be fixed on the above-mentioned back cover, supports this LCD TV and makes its vertical placement; Above-mentioned double-screw bolt links to each other with back cover with hanger, this LCD TV can be fixed on the metope, and its vertical hanging is used.
The assembly method of above-mentioned LCD TV, it may further comprise the steps:
Step 1: with the back cover is the assembling matrix, and liquid crystal module is assembled on the back cover;
Step 2: input-output equipment is assemblied on the described back cover;
Step 3: face-piece is installed on the described back cover, makes described liquid crystal module between described face-piece and back cover;
Step 4: the back side that mainboard, power panel is installed in described back cover;
Step 5: cover plate is installed on the back cover, is used for hiding, protecting mainboard, power panel;
In addition, in step 1, above-mentioned liquid crystal module is not parts independently, and it glass case that comprises, optics matrix, back light system are the fronts that is assemblied in above-mentioned back cover successively.
Above-mentioned assembly method, it also can further include step 6: base is fixed on the back cover.
After adopting technique scheme, compared with prior art, the invention has the beneficial effects as follows:
(1) cost is low.Because parts such as liquid crystal module and the shared back cover of whole set of television, the back cover that has not had original liquid crystal display screen does not need other hardware to fix mainboard and power panel simultaneously, and also unwanted independent hardware connects base, reduce number of parts like this, must reduce cost;
(2) liquid crystal module and whole set of television can be carried out integrated design and production, there have not been operations such as the packing of former liquid crystal display screen, aging, detection, transportation, and then can be incorporated into the production line of liquid crystal display screen that separated originally and complete machine TV together, reduced the investment of fixed assets like this, simplify production technology, improved production efficiency;
(3) with back cover as matrix is installed, do not have other part to be installed on it on the fore shell, so the suffered power of fore shell is very little, thereby distortion is very little, the outward appearance of complete machine TV is more beautiful like this, and it is very easy to tear, change face-piece open;
(4) mainboard of LCD TV and power panel are mounted on the back cover back side, and when needs were changed the circuit board of LCD TV or chip, the cover plate of only opening the back side get final product, and the workload that changes like this is very little, keeps in repair and becomes simple relatively;
(5) reduced liquid crystal display screen back cover, fixing screen and is connected hardware such as base, both alleviated the weight of LCD TV, have and reduced thickness, realized LCD TV gently, the requirement of thinning.
Description of drawings
Fig. 1 is the three-dimensional exploded view of traditional LCD LCD TV;
Fig. 2 is the three-dimensional exploded view of LCD TV of the present invention;
Fig. 3 is power panel of the present invention and the preceding schematic diagram of mainboard installation;
Fig. 4 is a front view of the present invention;
Fig. 5 is a right view of the present invention;
Fig. 6 is a rearview of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Referring to Fig. 2, the invention discloses a kind of LCD TV, it comprises face-piece 1, liquid crystal module 2, back cover 3, base 4, mainboard 5, power panel 7, input-output equipment and PCB cover plate 9, wherein:
Be provided with card post 11 around the back side of face-piece 1, this card post 11 can be fastened in the draw-in groove 31 of back cover 3, and card post 11 can make face-piece 1 be fixed on the back cover 3 on the one hand, on the other hand, can play the role of positioning, and the face-piece 1 and the position of back cover 3 are determined; Make liquid crystal module 2 between face-piece 1 and back cover 3;
Cooperate shown in Figure 3ly, mainboard 5 is provided with reference column 51, and the back side of back cover 3 is provided with transverse slat 33, and transverse slat 33 is provided with location hole 34, and during assembling, reference column 51 matches with location hole 34; Power panel 7 also is assemblied in the back side of back cover 3;
Input-output equipment, include loudspeaker 81, infrared ray reception and/or indicator light 82, USB flash disk interface or/and the netting twine interface, it also is assemblied on the back cover 3, wherein, loudspeaker 81 are provided with two, its cross section is configured as the keyway type, is assemblied in the just basifacial both sides of back cover 3 by screw, is provided with sender 12 with loudspeaker 81 corresponding positions on the face-piece 1.
Cooperate shown in Figure 6ly, PCB cover plate 9 also is installed on the back cover 3, and mainboard 5 and power panel 7 are covered, and can play the effect of protection.
Cooperate shown in Fig. 4,5,6, LCD TV of the present invention, it is a kind of machine integrated LCD TV of shielding, its back cover to original liquid crystal display screen and whole set of television is integrated, and with back cover 3 serve as the assembling matrix, saved a lot of unnecessary parts, reduced whole set of television thickness, realized that LCD TV is light, the requirement of thinning.
The invention also discloses a kind of method of assembling LCD TV of the present invention, it may further comprise the steps:
Step 1: with back cover 3 is the assembling matrix, and liquid crystal module 2 is assembled on the back cover;
Step 2: input-output equipment is assemblied on the back cover 3;
Input-output equipment can have loudspeaker 81, infrared ray reception, indicator light 82 etc., and it is installed on the back cover 3, and wherein, loudspeaker 81 have two, are installed in the lower end of back cover 3 respectively by screw;
Step 3: face-piece 1 is installed on the back cover 3, makes liquid crystal module 2 between face-piece 1 and back cover 3;
Step 4: the back side that mainboard 5, power panel 7 is installed in back cover 3;
Step 5: PCB cover plate 9 is installed on the back cover 3, is used for hiding, protecting mainboard 5 and power panel 7;
Step 6: base 4 is fixed on the back cover 3.
By being the fit of matrix with back cover 3, reduce the liquid crystal display screen back cover, fixed hardwares such as shielding and be connected base, both alleviated the weight of LCD TV, have and reduced thickness, realized that LCD TV is light, the requirement of thinning.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. LCD TV, it is characterized in that: it comprises face-piece, back cover, mainboard, liquid crystal module, power panel and input-output equipment, described back cover is the assembling matrix, described liquid crystal module is assemblied on the described back cover, described face-piece is fixed on the described back cover, and described liquid crystal module is between described face-piece and described back cover; Described input-output equipment, described power panel all are assemblied on the described back cover; Described mainboard is installed in the back side of described back cover.
2. LCD TV as claimed in claim 1 is characterized in that: described liquid crystal module comprises glass case, optics matrix and back light system, and described glass case, optics matrix and back light system are assemblied in the front of described back cover.
3. LCD TV as claimed in claim 1 or 2 is characterized in that: described input-output equipment is that loudspeaker, infrared ray receive and/or indicator light.
4. LCD TV as claimed in claim 3 is characterized in that: described input/output unit also further comprises the USB flash disk interface or/and the netting twine interface.
5. LCD TV as claimed in claim 1 or 2 is characterized in that: described power panel fixedly is assemblied in the back side of described back cover.
6. LCD TV as claimed in claim 5 is characterized in that: the described back cover back side also is provided with the cover plate that is used to hide described mainboard and/or power panel.
7. LCD TV as claimed in claim 1 or 2 is characterized in that: it also includes base, and described base is installed on the described back cover.
8. LCD TV as claimed in claim 1 or 2 is characterized in that: it also includes double-screw bolt and the hanger that described LCD TV vertical hanging is used, and described double-screw bolt links to each other with described back cover with hanger.
9. assembly method as the arbitrary described LCD TV of claim 1～8, it is characterized in that: it may further comprise the steps:
Step 1: with the back cover is the assembling matrix, and liquid crystal module is assembled on the back cover;
Step 2: input-output equipment is assemblied on the described back cover;
Step 3: face-piece is installed on the described back cover, makes described liquid crystal module between described face-piece and back cover;
Step 4: the back side that mainboard, power panel is installed in described back cover;
Step 5: cover plate is installed on the back cover, is used for hiding, protecting mainboard, power panel.
10. the assembly method of LCD TV as claimed in claim 9, it is characterized in that: in the step 1, described liquid crystal module comprises glass case, optics matrix, back light system, and described glass case, optics matrix, back light system are assemblied in the front of described back cover successively.
11. the assembly method as claim 9 or 10 described LCD TV is characterized in that: it also includes step 6: described base is fixed on the described back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910239069A CN101753932A (en) | 2009-12-28 | 2009-12-28 | LCD TV and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910239069A CN101753932A (en) | 2009-12-28 | 2009-12-28 | LCD TV and assembly method thereof |
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| Publication Number | Publication Date |
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| CN101753932A true CN101753932A (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910239069A Pending CN101753932A (en) | 2009-12-28 | 2009-12-28 | LCD TV and assembly method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419932A (en) * | 2011-11-14 | 2012-04-18 | 苏州佳世达电通有限公司 | Display device |
| CN102685421A (en) * | 2012-04-27 | 2012-09-19 | 厦门华侨电子股份有限公司 | Liquid crystal television with front casing, back casing and liquid crystal module being of integrated structure |
| CN103366642A (en) * | 2012-04-09 | 2013-10-23 | 索尼公司 | Display apparatus |
| CN103475833A (en) * | 2013-09-09 | 2013-12-25 | 青岛海信电器股份有限公司 | Television front shell and television |
| EP2587303A3 (en) * | 2011-10-25 | 2014-01-01 | Funai Electric Co., Ltd. | Display device and television apparatus |
| CN108337462A (en) * | 2018-05-03 | 2018-07-27 | 伍国平 | A kind of television frame assembly and TV |
-
2009
- 2009-12-28 CN CN200910239069A patent/CN101753932A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10955609B2 (en) | 2011-10-25 | 2021-03-23 | Funai Electric Co., Ltd. | Display device and television apparatus |
| EP2587303A3 (en) * | 2011-10-25 | 2014-01-01 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US9621838B2 (en) | 2011-10-25 | 2017-04-11 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US11333823B2 (en) | 2011-10-25 | 2022-05-17 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US10310170B2 (en) | 2011-10-25 | 2019-06-04 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US10520666B2 (en) | 2011-10-25 | 2019-12-31 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US10527779B2 (en) | 2011-10-25 | 2020-01-07 | Funai Electric Co., Ltd. | Display device and television apparatus |
| US10914888B2 (en) | 2011-10-25 | 2021-02-09 | Funai Electric Co., Ltd. | Display device and television apparatus |
| CN102419932A (en) * | 2011-11-14 | 2012-04-18 | 苏州佳世达电通有限公司 | Display device |
| CN103366642A (en) * | 2012-04-09 | 2013-10-23 | 索尼公司 | Display apparatus |
| CN110060571A (en) * | 2012-04-09 | 2019-07-26 | 索尼公司 | Display device |
| CN102685421A (en) * | 2012-04-27 | 2012-09-19 | 厦门华侨电子股份有限公司 | Liquid crystal television with front casing, back casing and liquid crystal module being of integrated structure |
| CN103475833A (en) * | 2013-09-09 | 2013-12-25 | 青岛海信电器股份有限公司 | Television front shell and television |
| CN108337462A (en) * | 2018-05-03 | 2018-07-27 | 伍国平 | A kind of television frame assembly and TV |
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Application publication date: 20100623 |