CN101561566A - Fixing structure and display device having same - Google Patents
Fixing structure and display device having same Download PDFInfo
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- CN101561566A CN101561566A CNA2009100519332A CN200910051933A CN101561566A CN 101561566 A CN101561566 A CN 101561566A CN A2009100519332 A CNA2009100519332 A CN A2009100519332A CN 200910051933 A CN200910051933 A CN 200910051933A CN 101561566 A CN101561566 A CN 101561566A
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Abstract
The invention discloses a fixing structure and a display device having the same. The fixing structure comprises a fixing bolt, a first frame body and a second frame body. The fixing bolt comprises a first fixing end, a second fixing end and a connecting rod, wherein the first fixing end is positioned on the head part of the fixing bolt; the second fixing end is positioned on the tail part of the fixing bolt; and the connecting rod is positioned on the middle part of the fixing bolt and is connected with the first fixing end and the second fixing end. The first frame body is provided with a first through hole for the second fixing end and the connecting rod of the fixing bolt to pass through. The second frame body is provided with a second through hole, an elastic hole wall is arranged on the second frame body at a position adjacent to that of the second through hole, and the elastic hole wall produces deforms to expand the aperture of the second through hole and tightly clamps the second fixing end of the fixing bolt when the fixing bolt passes through the second through hole. The display device having the fixing structure uses the fixing structure to fix a display panel onto a backlight module, thereby reducing assembly difficulties and improving assembly efficiency.
Description
[technical field]
The invention relates to a kind of fixed sturcture and have the display device of this fixed sturcture, particularly be applied to the fixed sturcture of field of liquid crystal display and have the display device of this fixed sturcture relevant for a kind of.
[background technology]
Since lcd technology have low-work voltage, low-power consumption, volume frivolous, be suitable for (the large scale integration of large-scale collective, LSI) driving of circuit, be easy to realize characteristics such as big picture shows, panchromatic display performance is good, be acknowledged as the critical electronic equipment of multimedia era.At present, lcd technology more and more is applied to fields such as mobile computer, LCD monitor, LCD TV.Basically, liquid crystal indicator includes a chase, display panels (LCD Panel), blooming piece, glue frame, light tube group, and member such as backboard, especially for LCD monitor and LCD TV, can have more the backboard of a slice iron or aluminum compared to mobile computer, to support total.In the prior art, chase and backboard must see through the mode of screw locking, with immobile liquid LCD panel and other optical element, but since at present the structural design of liquid crystal indicator have the direction of past light and thin type to develop, and cause the used ironware of chase and backboard also more and more thinner.The automatic board that is adopted in the operating type of screw locking is very high to the product accuracy requirement, and more and more thinner chase and backboard can cause the more difficult to govern control of product precision, so cause that screw is easy to lock bad situation and badly influences finished product yield and speed of production in actual production process.
Therefore, the chase of liquid crystal indicator and the fixed sturcture of backboard whether are convenient to assembly and disassembly and whether fixed effect is good, has become one of problem that needs to be resolved hurrily.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of fixed sturcture, has a gib screw, and this gib screw is no helicitic texture, need not rotation during assembling, only need press down the fixed effect that can provide good.
Another object of the present invention is to provide a kind of display device, have fixed sturcture, this fixed sturcture can be simplified the package assembly of this display device, reduces the assembling difficulty, improves packaging efficiency and product yield.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of fixed sturcture comprises: a gib screw, one first framework and one second framework.Gib screw comprises: one first stiff end, one second stiff end and a connecting link, and wherein first stiff end is positioned at the head of gib screw; Second stiff end is positioned at the afterbody of gib screw, and second stiff end has a guidance part and a fixed part, and wherein the diameter of guidance part is less than the diameter of fixed part; And connecting link is positioned at the middle part of gib screw, is used for connecting the fixed part of first stiff end and second stiff end.First framework has one first through hole, uses so that second stiff end of gib screw and connecting link pass first through hole.Second framework has one second through hole, and has the elasticity hole wall adjacent to second through hole on second framework.When the fixed part of second stiff end of gib screw when second through hole is passed in the guiding of guidance part, the elasticity hole wall produces distortion, expanding the aperture of second through hole, and elasticity hole wall wherein one of second stiff end of screw or the connecting link that be fixedly clamped.
Preferred embodiment according to fixed sturcture of the present invention, on the elasticity hole wall of second framework, have a plurality of slits that radially form, under an external force effect, the elasticity hole wall makes the aperture of second through hole become big along the axial direction distortion perpendicular to second through hole.
Preferred embodiment according to fixed sturcture of the present invention, fixed sturcture also comprises the 3rd framework, it is between first framework and second framework, the 3rd framework has third through-hole, the third through-hole and first through hole and second through hole are positioned on the same axis, and the aperture of third through-hole is more than or equal to the diameter of the fixed part of gib screw.
According to above-mentioned purpose of the present invention, the invention provides a kind of display device with said fixing structure, display device comprises module backlight and display panel, wherein above-mentioned first framework is a chase, in order to display panel is fixed on the module backlight.Above-mentioned second framework is a backboard, is positioned on the module backlight.
According to a preferred embodiment of display device of the present invention, the module backlight of above-mentioned display device more comprises a glue frame, and it is between chase and backboard.The glue frame has third through-hole, and the third through-hole and first through hole and second through hole are positioned on the same axis, and the aperture of third through-hole is more than or equal to the diameter of the fixed part of gib screw.
According to above-mentioned purpose of the present invention, the present invention also provides a kind of fixed sturcture, comprises gib screw, first framework and fixed leg.Gib screw comprises first stiff end, second stiff end and connecting link, and wherein first stiff end is positioned at the head of gib screw; Second stiff end is positioned at the afterbody of gib screw, and second stiff end has guidance part and fixed part, and wherein the diameter of guidance part is less than the diameter of fixed part; And connecting link is positioned at the middle part of gib screw, in order to connect the fixed part of first stiff end and second stiff end.First framework has one first through hole, uses so that second stiff end of gib screw and connecting link pass first through hole.Second framework has second through hole, has shaggy hole wall adjacent to second through hole on second framework.Fixed leg is between first framework and second framework, and fixed leg has first end, second end and third through-hole.First end is towards first framework.Second end is towards second framework and stretch in second through hole.Third through-hole runs through first terminal and second end, has the elasticity hole wall that extends to first end adjacent to the third through-hole place on fixed leg, makes second end have variable external diameter.When the fixed part of second stiff end of gib screw when third through-hole is passed in the guiding of guidance part, the elasticity hole wall of fixed leg expands outwardly along radial direction, make the external diameter of second end become big, thereby make the second terminal hole wall of fixed leg form secure fit with second framework.
According to a preferred embodiment of fixed sturcture of the present invention, on the elasticity hole wall of fixed leg, be formed with a plurality of slits in axial direction, these slits begin from second end and end near first end.The hole wall indentation of second through hole.Fixed leg is arranged on one the 3rd framework, and the 3rd framework is between first framework and second framework.
According to above-mentioned purpose of the present invention, the present invention also provides a kind of display device with said fixing structure, and display device comprises a module backlight and a display panel, and wherein above-mentioned first framework is a chase, in order to display panel is fixed on the module backlight.Above-mentioned second framework is a backboard, is positioned on the module backlight.
Compared to prior art, fixed sturcture of the present invention is that gib screw by a no helicitic texture is to fix first framework and second framework, because the gib screw of no helicitic texture need not rotation when assembling, only need press down and make through hole be out of shape good fixed effect can be provided.Because display device of the present invention adopts this fixed sturcture can simplify the package assembly of display device, reduce the assembling difficulty, improve packaging efficiency and product yield.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
[description of drawings]
Fig. 1 is the synoptic diagram of the fixed sturcture of first embodiment of the invention.
Fig. 2 is the partial structurtes enlarged diagram of the fixed sturcture of first embodiment of the invention.
Fig. 3 A be first framework, second framework and the 3rd framework of first embodiment of the invention by the fixing respective outer side edges synoptic diagram of gib screw assembling, the elasticity hole wall of second framework second stiff end of screw that is fixedly clamped wherein.
Fig. 3 B be first framework, second framework and the 3rd framework of another embodiment of the present invention by the fixing respective outer side edges synoptic diagram of gib screw assembling, the elasticity hole wall of second framework connecting link of screw that is fixedly clamped wherein.
Fig. 3 C is the shape organigram of elasticity hole wall of second framework of another embodiment of the present invention, wherein forms a plurality of shell fragments towards the through hole center on the hole wall of second framework.
Fig. 4 is the synoptic diagram of the fixed sturcture of second embodiment of the invention.
Fig. 5 is the partial structurtes enlarged diagram of the fixed sturcture of second embodiment of the invention, wherein for can more clearly illustrate the structure of fixed leg, and does not draw the 3rd framework.
Fig. 6 assembles fixing structural representation with second framework by fixed leg and cooperating of gib screw for first framework of second embodiment of the invention, wherein for can more clearly illustrate the structure of fixed leg, and does not draw the 3rd framework.
Fig. 7 A is the perspective view of the fixed leg of second embodiment of the invention.
Fig. 7 B is for the schematic cross-section of the fixed leg after the A-A line is cut open in Fig. 7 A, with the clear inner structure that shows the fixed leg of second embodiment of the invention.
Fig. 8 is the structural representation of the display device of first embodiment of the invention.
Fig. 9 is the structural representation of the display device of second embodiment of the invention.
Figure 10 is the adhesive frame structure synoptic diagram of the display device of second embodiment of the invention.
[embodiment]
Below the explanation of each embodiment be with reference to additional graphic, can be in order to illustration the present invention in order to the specific embodiment of implementing.The direction term that the present invention mentioned, for example " on ", D score, " preceding ", " back ", " left side ", " right side ", " side " etc., only be direction with reference to annexed drawings.Therefore, the direction term of use is in order to explanation and understands the present invention, but not in order to restriction the present invention.
In following examples, in different figure, same section is to represent with same numeral.
Please refer to the synoptic diagram of the fixed sturcture 1 of first embodiment of the invention shown in Figure 1, the local enlarged diagram of the fixed sturcture 1 of first embodiment of the invention shown in Figure 2, and first framework 20 of the first embodiment of the invention shown in Fig. 3 A, second framework 30 and the 3rd framework 40 are by the fixing fit structure synoptic diagram of gib screw 10 assemblings, the fixed sturcture 1 of first embodiment of the invention can comprise several gib screws 10, first framework 20, second framework 30 and the 3rd framework 40, the first frameworks 20, second framework 30 and the 3rd framework 40 are to assemble by these gib screws 10 to fix.
Please refer to Figure 1 and Figure 2, the gib screw 10 of first embodiment of the invention comprises first stiff end 12, second stiff end 14 and connecting link 16.First stiff end 12 is positioned at the head of gib screw 10, and the diameter D1 of first stiff end 12 is the maximum gauge of gib screw 10.Second stiff end 14 is positioned at the afterbody of gib screw 10, and second stiff end 14 has guidance part 140 and fixed part 142, and wherein the diameter D2 of guidance part 140 is less than the diameter D3 of fixed part 142, so that the function of guiding fixed part 142 to be provided; The diameter D3 of fixed part 142 is then less than the diameter D1 of first stiff end 12.Connecting link 16 is positioned at the middle part of gib screw 10, is used for connecting the fixed part 142 of first stiff end 12 and second stiff end 14, and the diameter D4 of connecting link 16 is less than the diameter D1 of first stiff end 12 and less than the diameter D3 of the fixed part 142 of second stiff end 14.Junction at connecting link 16 and fixed part 142 forms the shoulder 144 that is positioned on second stiff end 14.
Please refer to Figure 1 and Figure 2, first framework 20 of first embodiment of the invention has several first through holes 22, uses so that second stiff end 14 of gib screw 10 and connecting link 16 pass first through hole 22.The aperture A1 of first through hole 22 is less than the diameter D1 of first stiff end 12 of gib screw 10, to prevent that first stiff end 12 from entering in first through hole 22, but the aperture A1 of first through hole 22 is more than or equal to the diameter D3 of the fixed part 142 of second stiff end 14, and can pass smoothly with second stiff end 14 of guaranteeing gib screw 10 and connecting link 16 wherein is optimal design.
Please refer to Figure 1 and Figure 2, second framework 30 of first embodiment of the invention has several second through holes 32, has elasticity hole wall 34 adjacent to second through hole, 32 places on second framework 30.When the fixed part 142 of second stiff end 14 of gib screw 10 passes second through hole 32 by the guiding of guidance part 140, elasticity hole wall 34 produces distortion, expanding the aperture A2 of second through hole 32, and be fixedly clamped second stiff end 14 of screw 10 of elasticity hole wall 34, as shown in Figure 3A.In the present embodiment, on the elasticity hole wall 34 of second framework 30, have a plurality of slits that radially form, before elasticity hole wall 34 distortion of second framework 30, the aperture A2 of second through hole 32 is less than the diameter D3 of the fixed part 142 of second stiff end 14 of gib screw 10, the guiding of the guidance part 140 of second stiff end 14 by gib screw 10 penetrates, second through hole 32 can be subjected to the external force effect, elasticity hole wall 34 can make the aperture A2 of second through hole 32 become big along tearing distortion perpendicular to the axial direction of second through hole 32.At this moment, elasticity hole wall 34 will be fixedly clamped screw 10 second stiff end 14 and be resisted against shoulder 144 places of second stiff end 14, thereby the fixation of providing.Certainly, in other embodiments, can allow second stiff end 14 of gib screw 10 pass completely through second through hole 32, the connecting link 16 of screw 10 also can reach fixing effect and the elasticity hole wall 34 by second framework 30 is fixedly clamped, as Fig. 3 B.
In another embodiment, shape structure for the elasticity hole wall 34 of second framework 30, can also make on second framework 30, to have elasticity hole wall 34 by alternate manner, and be not to form elasticity hole wall 34 by a plurality of slits radially are set adjacent to second through hole, 32 places.For example, forming a plurality of shell fragments 36 towards the through hole center (shown in Fig. 3 C) on the hole wall of second framework 30 also can allow this hole wall possess the ability of elastic deformation, when gib screw 10 need pass second through hole 32, shell fragment 36 can be abdicated certain space made the guidance part 140 of second stiff end 14 pass and clamp by the elasticity of shell fragment 36 fixed part 142 of second stiff end 14.Therefore, the present invention does not limit the mode that forms elasticity hole wall 34, and the function that only needs the hole wall of second framework 30 to possess the distortion of producing, expansion aperture and the screw 10 that is fixedly clamped gets final product.
Please refer to Figure 1 and Figure 2, the 3rd framework 40 of first embodiment of the invention is between first framework 20 and second framework 30, the 3rd framework 40 has several third through-holes 42, each third through-hole 42 is to be positioned on the same axis with the first corresponding through hole 22 and second through hole 32, the aperture A3 of third through-hole 42 is more than or equal to the diameter D3 of the fixed part 142 of gib screw 10, and can pass third through-hole 42 smoothly and enter second through hole 32 after pass first through hole 22 with the fixed part 142 of guaranteeing gib screw 10 be optimal design.
What need further specify is, in other embodiments, the 3rd framework 40 and inessential among first embodiment, perhaps also can be as required between first framework 20 and second framework 30, increase more framework or non-frame member, and only need at first pass first through hole 22 on first framework 20 and can pass all members between first framework 20 and second framework 30 that second through hole 32 on second framework 30 just can fixedly comprise first framework 20 and second framework 30 at last by gib screw 10.In addition, first quantity to third through-hole 42 among first embodiment is to decide according to the structure of first to the 3rd framework 40, if frame structure is bigger, then more through hole need be set at the framework edge, and if frame structure is less, then only several through holes need be set and get final product, only a through hole is set even and can reach fixed effect in required part.Therefore, can not limit fixed sturcture 1 of the present invention with number of openings.
Please refer to the synoptic diagram of the fixed sturcture 2 of second embodiment of the invention shown in Figure 4, the local enlarged diagram of the fixed sturcture 2 of second embodiment of the invention shown in Figure 5, first framework 20 of second embodiment of the invention shown in Figure 6 is assembled fixing structural representation with second framework 30 ' by fixed leg 50 and cooperating of gib screw 10, perspective view by the fixed leg 50 of the second embodiment of the invention shown in Fig. 7 A, and the schematic cross-section of the fixed leg 50 of the A-A line in Fig. 7 A shown in Fig. 7 B after cutting open, with the clear inner structure that shows the fixed leg 50 of second embodiment of the invention.Be the structure that can more clearly illustrate fixed leg 50 wherein, and in Fig. 5,6,7A and 7B, the 3rd framework 40 ' omitted drafting.The fixed sturcture 2 of second embodiment of the invention comprises that several gib screws 10, first framework 20, second framework 30 ' and the 3rd framework 40 ', the first framework 20, second framework 30 ' and the 3rd framework 40 ' are to assemble by these gib screws 10 to fix.
Please refer to Fig. 4 and shown in Figure 5, the gib screw 10 of second embodiment of the invention and the structure of first framework 20 are that the structure with the gib screw 10 of first embodiment of the invention and first framework 20 is identical respectively.Therefore, do not repeat them here.
Please refer to Fig. 4 and shown in Figure 5, the difference of second framework 30 ' of second embodiment of the invention and second framework 30 of first embodiment is: second framework 30 ' among second embodiment goes up locates to have shaggy hole wall 320 ' adjacent to second through hole 32 '.For example: the hole wall 320 ' of second framework 30 ' among second embodiment is an indentation, thereby makes rough surface.Be noted that the hole wall 320 ' shape of second framework 30 ' can not only limit to the zigzag that present embodiment discloses, and can be other structure that can produce coarse effect.
Please be simultaneously with reference to Fig. 4 and shown in Figure 5, the 3rd framework 40 ' of second embodiment of the invention is to be positioned between this first framework 20 and this second framework 30 ', and the 3rd framework 40 ' is provided with several and above-mentioned first through hole 22 and second through hole, 32 ' the corresponding fixed leg 50.Because the main difference point of the 3rd framework 40 ' of the fixed sturcture 2 of second embodiment and the 3rd framework 40 of the fixed sturcture 1 among first embodiment is to be fixed leg 50, and the also inessential member of the 3rd framework 40 ', so only be described in detail at the structure of fixed leg 50 herein.
Please be simultaneously with reference to shown in Fig. 5,5,6,7A and the 7B, the fixed leg 50 of the fixed sturcture 2 of second embodiment of the invention has first end 52, second end 54 and the third through-hole 56.First end 52 is towards first framework 20.Second end 54 is towards second framework 30 ' and stretch in second through hole 32 '.Third through-hole 56 runs through first terminal 52 and second end 54, has the elasticity hole wall 560 that extends to first end 52 adjacent to third through-hole 56 places on fixed leg 50, makes second end 54 have variable outer diameter D 5.When the fixed part 142 of second stiff end 14 of gib screw 10 passes third through-hole 56 by the guiding of guidance part 140, the elasticity hole wall 560 of fixed leg 50 expands outwardly along radial direction, make the external diameter of second end 54 become big, thereby make 320 ' the formation secure fit of the hole wall with rough surface of second terminal 54 and second framework 30 ' of fixed leg 50.
In a second embodiment, be formed with a plurality of slits 562 in axial direction on the elasticity hole wall 560 of fixed leg 50, these slits 562 begin from second terminal 54 places and end near first end 52.Elasticity hole wall 560 for fixed leg 50 can also obtain elasticity by other structure, and is not to realize elasticity by the slit 562 that is provided with in axial direction.Therefore, the present invention does not limit the mode that forms elasticity hole wall 560, and only needs the elasticity hole wall 560 of fixed leg 50 to possess the big characteristics of outer radius variable, just can form secure fit with the hole wall with rough surface 320 ' of second framework 30 '.
In a second embodiment, in third through-hole 56, be formed with a neck 58 that is close to second terminal 54 places, the aperture A4 of neck 58 is less than the diameter D3 of the fixed part 142 of second stiff end 14 of gib screw 10, when second stiff end 14 of gib screw 10 passes neck 58, can expand the aperture A4 of this neck 58, make the elasticity hole wall 560 of fixed leg 50 expand outwardly in this way, make the external diameter of second end 54 become big along radial direction.Certainly, in other embodiments, the neck 58 of third through-hole 56 can be arranged on the centre position that is close to first terminal 52 places or is arranged on third through-hole 56, also is that neck 58 positions can be decided according to the degree of deformation of required elasticity hole wall 560.
In a second embodiment, also be formed with the second aperture A6 that first an aperture A5 and who is positioned at first terminal 52 places is positioned at second terminal 54 places in the third through-hole 56, the first aperture A5 and the second aperture A6 are all greater than the aperture A4 of neck 58, and the first aperture A5 is more than or equal to the diameter D3 of the fixed part 142 of second stiff end 14 of gib screw 10, and second stiff end 14 that is beneficial to gib screw 10 can pass wherein smoothly.
In a second embodiment, the diameter D4 of the connecting link 16 of gib screw 10 is greater than the aperture A4 of the neck 58 of third through-hole 56, after second stiff end 14 of gib screw 10 passes neck 58, the connecting link 16 of gib screw 10 is to be positioned at neck 58, so just can make that neck 58 still is in the state of being expanded, form the secure fit of continuation with the hole wall of the outside surface of second end 54 of guaranteeing fixed leg 50 and second framework 30 '.
In like manner, in other embodiments, the 3rd framework 40 ' among second embodiment is also also inessential, for example fixed leg 50 directly can be arranged at the lower surface of first framework 20, the outside surface of second end 54 of fixed leg 50 still can form secure fit with the hole wall 320 ' of second framework 30 ' at this moment.Fixed leg 50 can also be an independent member, successively pass first through hole 22 of first framework 20, third through-hole 56 fixed leg 50 on by gib screw 10 this moment, and make second through hole, the 32 ' secure fit of the fixed leg 50 and second framework 30 ' can realize that promptly the assembling of first framework 20 and second framework 30 ' fixes.Perhaps between first framework 20 and second framework 30 ', increase more framework or non-frame member as required, and fixed leg 50 is arranged at wherein on the member adjacent to second framework 30 ' and gets final product.Similarly, the quantity of first through hole 22, second through hole 32 ' and fixed leg 50 among second embodiment is to decide according to the structure of first framework 20 and second framework 30 ', therefore can not limit fixed sturcture 2 of the present invention with number of openings.
Fixed sturcture 1,2 by above embodiment introduction all can be used for fixing display device, especially is used for fixing liquid crystal indicator.
Please refer to the structural representation of the display device 3 of first embodiment shown in Figure 8, the display device 3 of first embodiment comprises chase 100, comprises the module backlight 400 of backboard 200 and glue frame 300, display panel 500.Chase 100 is first framework, 20 structures that adopt first embodiment of the invention, and first through hole 22 is arranged on the chase 100.Backboard 200 is second framework, 30 structures that adopt first embodiment of the invention, and second through hole 32 is arranged on the backboard.Glue frame 300 is the 3rd framework 40 structures that adopt first embodiment of the invention, and third through-hole 42 is arranged on the glue frame.Fixed sturcture 1 by first embodiment of the invention can be fixed to display panel 500 on the module 400 backlight, thereby simplifies the package assembly of display device 3, reduces the assembling difficulty, improves packaging efficiency and product yield.
Please refer to the structural representation of the display device 4 of second embodiment shown in Figure 9, the display device 4 of second embodiment also comprises chase 100 ', comprises module 400 ' backlight, the display panel 500 ' of backboard 200 ' and glue frame 300 '.Chase 100 ' is first framework, 20 structures that adopt second embodiment of the invention, and first through hole 22 is arranged on the chase 100 '.Backboard 200 ' is second framework, the 30 ' structure that adopts second embodiment of the invention, and second through hole 32 ' is arranged on the backboard 200 '.Glue frame 300 ' is the 3rd framework 40 ' structure that adopts second embodiment of the invention, and fixed leg 50 is arranged on the glue frame 300 ', as shown in figure 10.Fixed sturcture 2 by second embodiment of the invention can be fixed to display panel 500 ' on the module 400 ' backlight, thereby simplifies the package assembly of display device 4, reduces the assembling difficulty, improves packaging efficiency and product yield.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that disclosed embodiment does not limit the scope of the invention.Any equivalent modifications done on the basis of claims of the present invention or change all should be included in the scope of the present invention.
Claims (20)
1. fixed sturcture comprises: a gib screw, one first framework and one second framework, and it is characterized in that: this gib screw comprises: one first stiff end, one second stiff end and a connecting link, wherein this first stiff end is positioned at the head of this gib screw; This second stiff end is positioned at the afterbody of this gib screw, and this second stiff end has a guidance part and a fixed part, and wherein the diameter of this guidance part is less than the diameter of this fixed part; And this connecting link is positioned at the middle part of this gib screw, is used for connecting this fixed part of this first stiff end and this second stiff end; This first framework has one first through hole, uses so that this of this gib screw second stiff end and this connecting link pass this first through hole; And this second framework has one second through hole, and on this second framework, has the elasticity hole wall adjacent to this second through hole, when this fixed part of this second stiff end of this gib screw when this second through hole is passed in the guiding of this guidance part, this elasticity hole wall produces distortion, expanding the aperture of this second through hole, and this elasticity hole wall clamps wherein one of this second stiff end of this gib screw or this connecting link.
2. fixed sturcture as claimed in claim 1 is characterized in that: the aperture of this first through hole is less than the diameter of this first stiff end, and more than or equal to the diameter of this fixed part of this second stiff end.
3. fixed sturcture as claimed in claim 1 is characterized in that: before the elasticity hole wall distortion of this second framework, the aperture of this second through hole is less than the diameter of this fixed part of this second stiff end.
4. fixed sturcture as claimed in claim 1, it is characterized in that: on the elasticity hole wall of this second framework, have a plurality of slits that radially form, under an external force effect, this elasticity hole wall makes the aperture of this second through hole become big along the axial direction distortion perpendicular to this second through hole.
5. fixed sturcture as claimed in claim 1 is characterized in that: the diameter of this connecting link of this gib screw is less than the diameter of this first stiff end and less than the diameter of this fixed part of this second stiff end.
6. fixed sturcture as claimed in claim 1 is characterized in that: form a shoulder that is positioned on this second stiff end at this connecting link of this gib screw and the junction of this fixed part, the elasticity hole wall of this second framework is resisted against this shoulder.
7. fixed sturcture as claimed in claim 1, it is characterized in that: this fixed sturcture more comprises one the 3rd framework, the 3rd framework is between this first framework and this second framework, the 3rd framework has a third through-hole, this third through-hole and this first through hole and this second through hole are positioned on the same axis, and the aperture of this third through-hole is more than or equal to the diameter of this fixed part of this gib screw.
8. display device, comprise: a module backlight and a display panel, it is characterized in that: this display device has fixed sturcture as claimed in claim 1, wherein this first framework is a chase, in order to this display panel is fixed on this module backlight, this second framework is a backboard, is positioned on this module backlight.
9. as claim 8 a described display device, it is characterized in that: this module backlight more comprises a glue frame, between this chase and this backboard, this glue frame has a third through-hole, this third through-hole and this first through hole and this second through hole are positioned on the same axis, and the aperture of this third through-hole is more than or equal to the diameter of this fixed part of this gib screw.
10. fixed sturcture, it is characterized in that: this fixed sturcture comprises: a gib screw, one first framework, one second framework and a fixed leg, wherein this gib screw comprises: one first stiff end, one second stiff end and a connecting link, and this first stiff end is positioned at the head of this gib screw; This second stiff end is positioned at the afterbody of this gib screw, has a guidance part and a fixed part, and wherein the diameter of this guidance part is less than the diameter of this fixed part; And this connecting link is positioned at the middle part of this gib screw, in order to connect this fixed part of this first stiff end and this second stiff end; This first framework has one first through hole, uses this second stiff end and this connecting link for this gib screw to pass this first through hole; This second framework has one second through hole, has shaggy hole wall adjacent to this second through hole on this second framework; And this fixed leg is between this first framework and this second framework, and this fixed leg has: one first end, one second a terminal and third through-hole, and wherein this first end is towards this first framework; This second end is towards this second framework and stretch in this second through hole; And this third through-hole runs through this first terminal and this second end, and has the elasticity hole wall that extends to this first end adjacent to this third through-hole place on this fixed leg, makes this second end have variable external diameter; When this fixed part of this second stiff end of this gib screw when this third through-hole is passed in the guiding of this guidance part, the elasticity hole wall of this fixed leg expands outwardly along radial direction, make the external diameter of this second end become big, thereby make this second terminal hole wall of this fixed leg form secure fit with this second framework.
11. fixed sturcture as claimed in claim 10 is characterized in that: the aperture of this first through hole is more than or equal to the diameter of this fixed part of this second stiff end.
12. fixed sturcture as claimed in claim 10, it is characterized in that: in this third through-hole, be formed with a neck that is close to this second end, the aperture of this neck is less than the diameter of this fixed part of this second stiff end of this gib screw, when this second stiff end of this gib screw passes this neck, to expand the aperture of this neck.
13. fixed sturcture as claimed in claim 12, it is characterized in that: in this third through-hole, also be formed with second aperture that first aperture and that is positioned at this first end is positioned at this second end, this first aperture and this second aperture are all greater than the aperture of this neck, and this first aperture is more than or equal to the diameter of this fixed part of this second stiff end of this gib screw.
14. fixed sturcture as claimed in claim 13, it is characterized in that: the diameter of this connecting link of this gib screw is greater than the aperture of the neck of this third through-hole, after this second stiff end of this gib screw passes this neck, this connecting link of this gib screw is positioned at this neck place, makes this neck still be in the state of being expanded.
15. fixed sturcture as claimed in claim 10, it is characterized in that: the diameter of this fixed part of this gib screw is less than the diameter of this first stiff end, and the diameter of this connecting link is less than the diameter of this first stiff end and less than the diameter of this fixed part of this second stiff end.
16. fixed sturcture as claimed in claim 10 is characterized in that: be formed with a plurality of slits in axial direction on the elasticity hole wall of this fixed leg, these slits begin from this second end and end near this first end.
17. fixed sturcture as claimed in claim 10 is characterized in that: the hole wall indentation of this second framework.
18. fixed sturcture as claimed in claim 10 is characterized in that: this fixed leg is arranged on one the 3rd framework, and the 3rd framework is between this first framework and this second framework.
19. a display device comprises: a module backlight and a display panel is characterized in that: this display device has fixed sturcture as claimed in claim 10, and wherein this first framework is a chase, in order to this display panel is fixed on this module backlight; This second framework is a backboard, is positioned on this module backlight.
20. as claim 19 a described display device, it is characterized in that: this module backlight also comprises a glue frame, between this chase and this backboard, this fixed leg is arranged on this glue frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100519332A CN101561566B (en) | 2009-05-22 | 2009-05-22 | Fixing structure and display device having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100519332A CN101561566B (en) | 2009-05-22 | 2009-05-22 | Fixing structure and display device having same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101561566A true CN101561566A (en) | 2009-10-21 |
| CN101561566B CN101561566B (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100519332A Expired - Fee Related CN101561566B (en) | 2009-05-22 | 2009-05-22 | Fixing structure and display device having same |
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| Country | Link |
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| CN (1) | CN101561566B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798033A (en) * | 2011-05-25 | 2012-11-28 | 奇菱科技股份有限公司 | Backlight module |
| CN103604070A (en) * | 2013-11-08 | 2014-02-26 | 瑞仪光电股份有限公司 | Backlight module |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3709366B2 (en) * | 2001-10-31 | 2005-10-26 | Ｎｅｃアクセステクニカ株式会社 | Fixing structure and fixing method of liquid crystal module |
| KR100487435B1 (en) * | 2002-12-24 | 2005-05-03 | 엘지.필립스 엘시디 주식회사 | liquid crystal display device module having a mounting frame combination structure |
| CN100357801C (en) * | 2003-05-14 | 2007-12-26 | 友达光电股份有限公司 | Combined structure of optical model sheet and rubber frame |
| JP2007264202A (en) * | 2006-03-28 | 2007-10-11 | Optrex Corp | Display apparatus |
| JP5135908B2 (en) * | 2007-06-20 | 2013-02-06 | 三菱電機株式会社 | Display device and liquid crystal display device |
-
2009
- 2009-05-22 CN CN2009100519332A patent/CN101561566B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798033A (en) * | 2011-05-25 | 2012-11-28 | 奇菱科技股份有限公司 | Backlight module |
| CN102798033B (en) * | 2011-05-25 | 2014-12-10 | 奇菱光电股份有限公司 | Backlight module |
| CN103604070A (en) * | 2013-11-08 | 2014-02-26 | 瑞仪光电股份有限公司 | Backlight module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101561566B (en) | 2011-12-14 |
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