CN2789803Y

CN2789803Y - Thin display panel frame

Info

Publication number: CN2789803Y
Application number: CN 200520016848
Authority: CN
Inventors: 陈进旺
Original assignee: YIXIANG OPTOELECTRONICS CO Ltd
Current assignee: YIXIANG OPTOELECTRONICS CO Ltd
Priority date: 2005-04-19
Filing date: 2005-04-19
Publication date: 2006-06-21
Anticipated expiration: 2015-04-19

Abstract

The utility model relates to a thin type display panel frame, which is arranged on the outer side of a liquid crystal display module to coat and fix the liquid crystal display module; the utility model is used for protecting and fixing a display panel; the utility model provides a frame structure with high speed and low cost through the punching of a metal plate and the clamping action between clamping plates. The utility model comprises a bottom frame, an inner frame, an outer frame, etc., wherein a definite distance is kept between the bottom frame and the inner frame through the bunting of a bottom wall plate for the insertion of the liquid crystal display module; a definite distance is kept between the inner frame and the outer frame through the arrangement of a bunting plate and a top plate for the insertion of a protective plate. Therefore, the display panel is coated and is difficult to damage in the process of assembly and after the assembly.

Description

Slim display panel frame

Technical field

The utility model is the modular structure about a kind of slim display panel.

Background technology

LCD LCD (Liquid Crystal Display) is the mainstream technology of present stage display, LCD LCD can be divided into three big kinds at present, is respectively stable twisted nematic TN (Twisted Nematic), STN Super TN type STN (Super Twisted Nematic) and colorful film type TFT (Thin FilmTransistor).Wherein the TFT-LCD display technique has volume thin little, color saturation, sharpness abundance, brightness is preferable and it is about below 80 milliseconds initiatively to control its reaction time to the independently pixel of screen, so TFT-LCD is widely used on the electronic product: for example: on the electric equipment products that middle-and-high-ranking mobile phone, digital camera, video camera, laptop computer, the action audio-visual devices high chromas of needs such as (portable DVD player, VCD) present.The ultimate principle of LCD is that liquid crystal is placed between two electro-conductive glass, driving by electric field between two electrodes, cause the field effect of liquid crystal molecule twisted-nematic, with control light source transmission or shielding function, close at power supply and to produce light and shade between opening and image is shown, if add colored filter, but display color image then; Therefore, the basic comprising of LCD comprises glass substrate, Polarizer, backlight, circuit board etc. reach the main composition assembly of display effect up and down, and TFT-LCD to be different from early stage LCD part be to be provided with colorimetric compensation in glass substrate to be engaged in originally with film that the electrode crossing place adds a counter electrode, place the Active sub-prime of film like at the infall of these three electrodes, present full-color demand at a high speed to reach.The formation precision of TFT-LCD is higher, and its relative assembly, the combination between the assembly are subjected to factors such as external pressure, collision, scraped finish and damage with regard to easier.For in the housing of taking off each product before LCD can be fixed in and not fragile; most LCD waits the order ground that reaches earlier that the LCD module is fixing by a stationary installation (as fixed frame, fixed mount, bearer bar) earlier; follow-up assembling operation in order to LCD; can avoid LCD to be damaged in assembling process, for example: TaiWan, China is announced No. 496544 " stationary installation of LCD module " and is the in advance enforcement of stationary installation of a kind of typical case before LCD is installed on product.

The stationary installation of traditional form LCD has the following point point:

1. complex structure makes assembling operation complicated, and the solid assembly of a plurality of spiral shells need be set, and cause the raising that produces cost on the industry, and operation is comparatively consuming time.

2. the effect of traditional form stationary installation is in earlier the LCD module being fixed; be beneficial to the follow-up assembling operation of LCD; yet traditional form stationary installation and failing provides the space of LCD unit protection plate (or protection panel); make the surface of follow-up assembling operation (the LCD module that will be located in the stationary installation is assembled on the product case together with stationary installation again) LCD module still be exposed in the environment of processing operation; and the general resist technology of traditional form only is stained with on LCD and is covered a plastics film as simple and easy protection; this kind protection only can be avoided some slight scratches, there is no the essence protection effect for destructive injury.

Novel content

Fundamental purpose of the present utility model is, provides a kind of and has quick assembling, need not carry out the slim display panel frame that complicated spiral shell is established processing.

Another purpose of the present utility model is; present stage, the user protected for vision; screen protection; commercial close secret; the requirement of privacy; big city is provided with protective glass on product case; anti-static plate; anti-UV plate; the different attribute top layer of Polarizer or common anti-scraper plate etc. is used as implementing; existing in recent years many advanced manufacturers are located at this fender and become built-in enforcement on the casing; and if can design a kind of framework of can be simultaneously slim display panel and fender being fixed; make slim display panel in assembling process, be protected the protection of plate in advance, and convenient follow-up assembling operation.

For achieving the above object, the technical solution of the utility model is: a kind of slim display panel frame, be located at liquid crystal display device module outward with liquid crystal display device module Bao Gu, and it is characterized in that, comprising:

One underframe has the base wall panel of smooth bottom surface and vertical protrusions of periphery up, and the base wall panel outer wall has the protruding button of arc, the base wall panel upper limb have a plurality of upwards vertically give prominence to replace plates, the base wall panel centre of a side has an end breach;

One inside casing, cover on the underframe, have central authorities and reveal the inside casing face of sky and the inside panel of the vertical protrusion of periphery down, have buttonhole and mutually engaging corresponding on the inside panel with the protruding button of the arc of aforementioned base wall panel, the inside casing face has for replacing the perforation that plate upwards passes corresponding to the aforementioned plate place that replaces, the inside panel outside has unidirectional blocking block, and inside panel has breach in corresponding to breach outer wall place, the end again, and has the top board of going out that vertically starts on the surface of inside casing face;

One housing, cover on the inside casing, have central authorities and reveal the exterior panel of empty housing face and peripheral vertical protrusion down, it is corresponding and fasten to have the unidirectional blocking block of engine cliping hole and inside panel on the exterior panel, and exterior panel has an outer breach corresponding to end breach, interior indentation, there;

The base wall panel upper limb is replaced in inside casing face bottom, has the spacing that a liquid crystal display module is set between underframe and inside casing; Replace plate upper limb and top board upper limb and replace, have a spacing that supplies fender to set between inside casing and housing in housing face bottom; And, also have the channel that a confession circuit that is made of relatively end breach, interior breach and outer breach is provided with on the described display panel frame.

Effect of the present utility model

By enforcement of the present utility model, can directly cover between its underframe, inside casing, the housing and finish the location, need not use numerous and diverse setting tool and process can finish the coating and the fixed function of slim display panel, on material cost and operating efficiency, obvious improvement can both be arranged.

Secondly, can provide the space that is provided with of fender, make slim display panel be subjected to complete protection effect in advance; Moreover, also make fender be subjected to solid location of frame and protection, compared to the traditional form stationary installation, more complete and thorough on the protection effect to slim display panel.

Description of drawings

Fig. 1: the enforcement position synoptic diagram of the utility model framework.

Fig. 2: the utility model framework is arranged at synoptic diagram in the DVD player.

Fig. 3: the three-dimensional exploded view of the utility model framework.

Fig. 4: the three-dimensional combination figure of the utility model framework.

The 4A-4A cut-open view of Fig. 5: Fig. 4.

The 4B-4B cut-open view of Fig. 6: Fig. 4.

Fig. 7: the part three-dimensional exploded view of the upper left corner of Fig. 4.

Fig. 8: the part three-dimensional exploded view of Fig. 4 lower-left corner.

Fig. 9: the part three-dimensional exploded view of the upper right corner of Fig. 4.

Figure 10: the part three-dimensional exploded view of Fig. 4 bottom right corner.

Embodiment

Following according to detailed description of the embodiment shown in the drawing as back:

As shown in Figure 1 and Figure 2; it is enforcement of the present utility model position synoptic diagram; metal framework 10 of the present utility model; (for example: TFT-LCD) peripheral and close liquid crystal display device module 101 and fender 102 (for example: anti-static plate, anti-UV plate, Polarizer etc.) frame fixing be located at liquid crystal display device module 101; and again it is assembled on the product after finishing in being coated and fixed; Portable DVD player 103 for example shown in Figure 2 is the enforcement of a kind of TFT-LCD, can make the more quick and safety of assembling process of liquid crystal display device module 101 by the utilization of framework 10.

As shown in Figure 3, be the three-dimensional exploded view of the utility model framework, disclose framework 10 among the figure and comprise primary clusterings such as a underframe 1, an inside casing 2, a housing 3, the three-dimensional appearance after its combination has as shown in Figure 4.

Aforementioned underframe 1 have smooth bottom surface 11 with the periphery vertical up protrusion base wall panel 12, base wall panel 12 outer walls are provided with the protruding button 13 of arc, upper limb and are provided with a plurality of upwards vertical outstanding plates 14 of replacing, and the centre of a wherein sidewall (being disclosed as the right side among the figure) of base wall panel 12 is provided with an end breach 15 again.

Aforementioned inside casing 2 has central authorities and is the inside casing face 21 of dew sky and the inside panel 22 of the vertical protrusion of periphery down, it is corresponding that inside panel 22 is provided with the protruding button of the set arc of buttonhole 23 and base wall panel 12 13, inside casing face 21 is provided with perforation 24 corresponding to replacing plate 14 places, the outside of inside panel 22 is provided with the unidirectional blocking block 25 that oblique cone shape protrudes, breach 26 in inside panel 22 is provided with corresponding to breach of the aforementioned end 15 places again; Secondly, has the top board of going out that vertically starts 27 on the surface of inside casing face 21.

Housing 3 has central authorities for revealing the empty housing face 31 and the exterior panel 32 of vertical protrusion down, it is corresponding that exterior panel 32 is provided with the set unidirectional blocking block 25 of engine cliping hole 33 and inside panel 22, housing 3 corresponding to breach of the aforementioned end 15 and in breach 26 places be provided with an outer breach 34.

Please be with ginseng Fig. 3 and Fig. 5, shown in Figure 6.Wherein, Fig. 5 is the 4A-4A cut-open view of Fig. 4, the 4B-4B cut-open view that Fig. 6 is Fig. 4.During 3 combinations of underframe 1, inside casing 2, housing, on the underframe 1 on the set protruding button 13 of arc and the inside casing 2 set buttonhole 23 engage mutually, and make and replace plate 14 and make progress that oneself bores a hole and 24 passes; Replacing engine cliping hole 33 set on unidirectional blocking block 25 set on the plate inside casing 2 and the housing 3 engages mutually.Mat base wall panel 11 upper limbs and inside casing face 21 replacing of bottom between underframe 1 and the inside casing 2 and keep a spacing to set for liquid crystal display device module 101, mat is replaced plate 14 upper limbs between inside casing 2 and the housing 3, top board 27 is with housing face 31 replacing of bottom and keep a spacing to set for fender 102.Secondly, when end breach 15, interior breach 26, outer breach 34 is corresponding mutually and during combination, the channel 4 of its formation can wear for circuit, in order to do the setting that is beneficial to liquid crystal display device module 101.Since Fig. 5 analyse and observe because of group between thing cover and slight part is difficult to express fully; and the group button relation that is combined as the composite wafer plate of member; therefore just see also Fig. 7～shown in Figure 10 relevant for each corner combination synoptic diagram of framework 10; wherein; shown in Figure 7 is the part three-dimensional exploded view of the upper left corner of Fig. 4; shown in Figure 8 is the part three-dimensional exploded view of Fig. 4 lower-left corner; shown in Figure 9 is the part three-dimensional exploded view of the upper right corner of Fig. 4; shown in Figure 10 is the part three-dimensional exploded view of Fig. 4 bottom right corner; combination by each corner with interfix, make framework 10 to carry out good firm being coated and fixed to liquid crystal display device module 101 and fender 102.

More than, be to describe structure of the present utility model, feature and action effect in detail according to the embodiment shown in the drawing, owing to meet novelty and progressive key element, utility application is proposed in accordance with the law then.

Claims

1. a slim display panel frame is characterized in that, comprising: