CN103487992A

CN103487992A - Frame device

Info

Publication number: CN103487992A
Application number: CN201310418654.1A
Authority: CN
Inventors: 黄国宁; 黄文康; 罗瑾龙; 郭唐谷
Original assignee: Radiant Opto Electronics Corp
Current assignee: Radiant Guangzhou Opto Electronics Co Ltd
Priority date: 2013-08-15
Filing date: 2013-09-13
Publication date: 2014-01-01
Anticipated expiration: 2033-09-13
Also published as: TW201507581A; CN103487992B; CN105652521A; TWI532427B; CN105652521B

Abstract

The invention discloses a frame device, which is used for positioning an optical membrane, wherein the optical membrane is provided with a plurality of convex parts at intervals. The frame comprises a frame body surrounding an accommodating space and a plurality of positioning units which are arranged at intervals along the periphery of the frame body and are positioned on the same plane. Each fixing button is positioned by a corresponding positioning unit and detachably arranged on the frame body, the optical membrane is arranged in the accommodating space, and the fixing buttons and the positioning units which correspond to each other clamp the protruding parts corresponding to the optical membrane. Through the structural design of the positioning unit and the frame, the corresponding fixing buckle can be positioned on the frame more stably, the probability that the optical film falls off in the conveying process is reduced, and the product yield is improved.

Description

Frame mounting

Technical field

The invention relates to a kind of stationary installation, refer to especially a kind of frame mounting in order to the positioning optical diaphragm.

Background technology

In the LCD backlight unit, the light guide is housed in plastic box, the top guide plate has a reflective film, the film, the diffusion prism film, a diffuser film or a multilayer film composed of optical films, wherein the layers usually of plastic film material, the thickness of 0.1 ~ 0.2mm, the total thickness of the optical film is less than 1mm.The marginal portion of this blooming piece is supported on the upper surface of glue frame (this part belongs to non-display area).In order to prevent from carrying at backlight, assembling process producing the phenomenons such as blooming piece moves, comes off, need the design blooming piece fixed structure.

The locator meams of blooming piece commonly used has two at present, wherein a kind of mode is that blooming piece directly is fixed on framework with viscose, but this kind of mode is the equal of with viscose, blooming piece to be held but not blooming piece is fixed, therefore easily cause the blooming piece displacement in the process of transportation, and under large environment, also easily cause blooming piece to produce the phenomenon of wavy (waving) in the hot and humid or cold and hot temperature difference.

Consult Fig. 1,2, another kind of mode is that a plurality of clips 11 (because the relation at visual angle only shows) are attached on a glue frame 12 with most mucigels 100, uses the marginal portion of a blooming piece 13 131 is held between described clip 11 and this glue frame 12.Although aforesaid way can be avoided directly with cemented this blooming piece 13, but 11 of described clips are attached on this glue frame 12 with described mucigel 100, without other fixed sturctures, the possibility that still can't avoid described clip 11 to come off in transportation, can cause this blooming piece 13 displacements equally.

Summary of the invention

Therefore, the present invention's purpose, providing a kind of frame mounting that better positioning function can be provided.

So frame mounting of the present invention, in order to locate a blooming piece, this blooming piece has the convex extension part of a plurality of each intervals, and this frame mounting comprises a frame, and a plurality of clips that are arranged on this frame.This frame comprises a framework around an accommodation space, and a plurality of positioning units spaced and in the same plane along this framework periphery.Each clip is by corresponding positioning unit location and be arranged at removably on this framework, and this blooming piece is to be arranged in this accommodation space, and clip in correspondence with each other and positioning unit are that the convex extension part that this blooming piece is corresponding is held on wherein.

The present invention's effect is, sees through the structural design of described positioning unit and this frame, corresponding clip more firmly can be positioned, on this framework, effectively reduce the chance that this blooming piece comes off in the process of transporting, and improves product yield.

The accompanying drawing explanation

The feature of other of the present invention and effect will clearly present in the graphic embodiment of reference, wherein:

Fig. 1 is a vertical view, and existing aspect of locating a blooming piece with a clip is described;

Fig. 2 is a cut-open view, aid illustration Fig. 1;

Fig. 3 is a vertical view, and the first preferred embodiment of one of frame mounting of the present invention is described;

Fig. 4 is a side view cutaway drawing, and the structure of a clip and locating unit is described in this first preferred embodiment;

Fig. 5 is a side view cutaway drawing, the aspect after aid illustration Fig. 4 combination;

Fig. 6 is a stereographic map, the aspect after same aid illustration Fig. 4 combination;

Fig. 7 is a three-dimensional exploded view, and the second preferred embodiment of one of frame mounting of the present invention is described, for convenience of explanation, omits this blooming piece in figure;

Fig. 8 is a three-dimensional cutaway view, the aspect after aid illustration Fig. 7 combination; And

Fig. 9 is the three-dimensional cutaway view of another angle, the aspect after same aid illustration Fig. 7 combination; And

Figure 10 is a cut-open view, and corresponding clip and the size relationship of positioning unit are described in this second preferred embodiment.

Embodiment

Before the present invention is described in detail, should be noted that in the following description content, similarly element is to mean with identical numbering.

Consult Fig. 3, the first preferred embodiment of one of frame mounting of the present invention, in order to locate a blooming piece 2, this blooming piece 2 has the convex extension part 21 of a plurality of each intervals.Being noted that this blooming piece 2 is actually by multilayer film is formed, and for convenience of explanation, in following narration and graphic illustrating, is all that the integral body of described film is considered as to this blooming piece 2.

As shown in Figure 3,4, this frame mounting comprises a frame 3, a plurality of clip 4 be arranged on this frame 3, and a plurality of in order to described clip 4 is attached to the mucigel 5 on this frame 3.This frame 3 comprises a framework around an accommodation space 310 31, and a plurality of positioning units 32 spaced and in the same plane along these framework 31 peripheries.

Consult Fig. 4, every locating unit 32 has two and is arranged at intervals on this framework 31 and the snap fit 321 faced one another, and one is convexly set on this framework 31 and the reference column 322 between this two snap fit 321.

Each clip 4 has a body section 41 that is strip, and two blocking sections 42 of being extended toward direction one away from each other by 41 liang of end opposite of this body section, and described mucigel 5 is to be arranged on this two blockings section 42 of each clip 4.This two blockings section 42 of each clip 4 is direction bendings toward this framework 31 by two end opposite of this body section 41 respectively, then extends toward direction away from each other, makes formation one grasping part 6 between this body section 41 and this framework 31.Each blocking section 42 has the fastening part 421 of 321 engagings of the snap fit for correspondence, and the end of each fastening part 421 has one first guide ramp 422.Each snap fit 321 of every locating unit 32 has second guide ramp 323 matched with this first guide ramp 422.As shown in Figure 3, the body section 41 of each clip 4 has a spacing hole 411 corresponding with the reference column 322 of corresponding positioning unit 32.

Consult Fig. 3,4, each convex extension part 21 of this blooming piece 2 has a pair of through hole 211 that should reference column 322.While arranging, this blooming piece 2 is arranged in this accommodation space 310, and between this two snap fit 321 of the positioning unit 32 that described convex extension part 21 is stretched be placed in correspondence, then to make the through hole 211 on each convex extension part 21 be that correspondence is sheathed on corresponding reference column 322.Then, each clip 4 is arranged at according to the direction shown in arrow in Fig. 4 between this two snap fit 321 of positioning unit 32 of correspondence, and the spacing hole 411 of each clip 4 be to should reference column 322 position.

Specify, clip 4 in correspondence with each other is to interosculate in friction tight mode with positioning unit 32.That is to say, as shown in Figure 4, minor increment L1 between this 2 second guide ramp 323 of every locating unit 32, the ultimate range L2 be less than between this 2 first guide ramp 422 of corresponding blocking section 42, therefore in the process of installing, this 2 first guide ramp 422 is by this 2 second guide ramp 323 time, this two snap fit 321 can be slightly softened, and by after this 2 second guide ramp 323, this two snap fit 321 can get back to original position, closely suppresses this two fastening part 421 and forms friction tight state.

See through the design of this first and second guide ramp 422,323, each clip 4 is positioned between this two snap fit 321 comparatively smoothly, and make this two snap fit 321 be equipped in respectively on the fastening part 421 of blocking section 42 of correspondence, and corresponding mucigel 5 is attached on this framework 31, and as shown in Figure 5,6 the convex extension part of this blooming piece 2 21 is held between corresponding clip 4 and this framework 31.Be noted that described mucigel 5 is bond strengths of strengthening between described clip 4 and framework 31, if, when the processing precise degree of described clip 4 and this frame 3 is enough to make combine closely, also can not need to arrange described mucigel 5 between the two.

See through above-mentioned design, the present invention is by the structure of the fastening part 421 of the snap fit 321 of described positioning unit 32 and described clip 4, recycling described mucigel 5 sticks together described clip 4 to be fixed on this framework 31, promote the conjugation between described clip 4 and this framework 31, avoid the situation come off at clip described in transportation 4, and then promote the locating effect of this blooming piece 2 and the yield of product.

Consult Fig. 7 and Fig. 8, the second preferred embodiment of one of frame mounting of the present invention, wherein, this framework 31 has that majority is connected to each other and around the moulding 311 of this accommodation space 310 (because the relation at visual angle only shows one), define each moulding 311 and there is a length direction X, and a Width Z, described positioning unit 32 is to be arranged at intervals on described moulding 311.

As shown in Figure 7, every locating unit 32 has the spaced location group 324 of length direction X of two corresponding mouldings 311 in edge, and this reference column 322 is to be convexly set on corresponding moulding 311 and between this two location group 324.Each location group 324 has two flanges 325 that extended toward the direction away from this moulding 311 by corresponding moulding 311, and this two flanges 325 is spaced along the Width Z of this moulding 311.Each flange 325 has a pilot hole 326.Each clip 4 has a body section 41 that is strip, and two blocking sections 42 of being extended toward direction one away from each other by 41 liang of end opposite of this body section, each blocking section 42 has that two side direction protrude out and the projection 423 of the pilot hole 326 of corresponding described flange 325 (because the relation at visual angle only shows the projection 423 of a side) respectively.As shown in Fig. 7,9, and each projection 423 has a guiding cambered surface 424.

The set-up mode of the present embodiment is identical with this first preferred embodiment, as shown in Figure 7, while arranging, the convex extension part 21 of this blooming piece 2 is to stretch between this two location group 324 of the positioning unit 32 that is placed in correspondence, then to make the through hole 211 on each convex extension part 21 be that correspondence is sheathed on corresponding reference column 322.Then, then each clip 4 is arranged between this two location group 324, and as shown in Figure 8,9, each blocking section 42 is to be arranged between two flanges 325 of same location group 324, and described projection 423 is to be equipped in respectively in corresponding pilot hole 326.And the design of the guiding cambered surface 424 of each projection 423 can make each clip 4 be positioned comparatively smoothly between this two location group 324 equally, and corresponding mucigel 5 is attached on corresponding moulding 311.

Similarly, as shown in figure 10, ultimate range L3 between the guiding cambered surface 424 of the projection 423 of each blocking section 42, the minor increment L4 be greater than between this two flanges 325 of correspondence, make in the process of installing, this two guidings cambered surface 424 is by this two flanges 325 time, and this two flanges 325 can be slightly softened, and, by after this two flanges 325, this two projection 423 can be equipped in corresponding pilot hole 326 and form friction tight state.

By above-mentioned design, the present embodiment can be reached the effect identical with this first preferred embodiment equally, and the another kind of aspect of using is provided.

In sum, frame mounting of the present invention, structure by the fastening part 421 of the snap fit 321 of described positioning unit 32 and described clip 4, recycling described mucigel 5 sticks together described clip 4 to be fixed on this framework 31, promote the conjugation between described clip 4 and this framework 31, avoid the situation come off at clip described in transportation 4, and then promote the locating effect of this blooming piece 2 and the yield of product, therefore really can reach the present invention's purpose.

Only as described above, only for the present invention's preferred embodiment, when not limiting with this scope of the invention process, the simple equivalence of generally being done according to the present patent application the scope of the claims and patent specification content changes and modifies, and all is still covered by the present invention within the scope of the patent.

Claims

1. a frame mounting, in order to locate a blooming piece, this blooming piece has the convex extension part of a plurality of each intervals, it is characterized in that, and this frame mounting comprises:

One frame, comprise a framework around an accommodation space, and a plurality of positioning units spaced and in the same plane along this framework periphery; And

A plurality of clips, each clip is to be arranged at removably on this framework by corresponding positioning unit location, this blooming piece is to be arranged in this accommodation space, and clip in correspondence with each other and positioning unit are that the convex extension part that this blooming piece is corresponding is held on wherein.

2. frame mounting as described as claims 1, it is characterized in that, each clip has a body section that is strip, and two blocking sections of being extended toward direction one away from each other by these body section two end opposite, every locating unit has two and is arranged at intervals on this framework and the snap fit faced one another, described snap fit can with the clamping piece corresponding engaging respectively of corresponding clip, with the convex extension part by this blooming piece, be held between this framework and corresponding clip.

3. frame mounting as described as claims 2, it is characterized in that, this of each clip two blocking sections are direction bendings toward this framework by two end opposite of this body section respectively, toward direction away from each other, extend again, make between this body section and this framework to form a grasping part, the convex extension part of this blooming piece is to stretch to be placed in this grasping part.

4. frame mounting as described as claims 3, it is characterized in that, each blocking section of each clip has the fastening part of an engaging of the snap fit for correspondence, the end of each fastening part has one first guide ramp, each snap fit of every locating unit has second guide ramp matched with this first guide ramp, when each clip is installed, the first guide ramp of described blocking section coordinates and this two snap fit of every locating unit is sticked on corresponding blocking section with the second guide ramp of corresponding snap fit.

5. frame mounting as described as claims 4, it is characterized in that, every locating unit also has one and is convexly set on this framework and the reference column between this two snap fit, the body section of each clip has a pair of spacing hole that should reference column, and each convex extension part of this blooming piece has a pair of through hole that should reference column.

6. frame mounting as described as claims 5, also comprise a plurality ofly in order to described clip is attached to the mucigel on this framework, and described mucigel is to be arranged on this two blockings section of each clip.

7. frame mounting as described as claims 1, it is characterized in that, this framework has that majority is connected to each other and around the moulding of this accommodation space, define each moulding and there is a length direction, an and Width, described positioning unit is to be arranged at intervals on described moulding, every locating unit has the spaced location group of length direction of two corresponding mouldings in edge, the convex extension part of this blooming piece is to stretch between this two location group of the positioning unit that is placed in correspondence, each location group has two flanges that extended toward the direction away from this moulding by corresponding moulding, this two flanges is spaced along the Width of this moulding, each flange has a pilot hole, each clip has a body section that is strip, and two blocking sections of being extended toward direction one away from each other by these body section two end opposite, each blocking section has the projection that two side direction protrude out and distinguish the pilot hole of corresponding described flange, each blocking section is to be arranged between two flanges of same location group, and described projection is to be equipped in respectively in corresponding pilot hole.

8. frame mounting as described as claims 7, is characterized in that, the thickness of the body section of each clip is to be less than this two blockings section, makes between this body section and this framework to form a grasping part, and the convex extension part of this blooming piece is to stretch to be placed in this grasping part.

9. frame mounting as described as claims 8, is characterized in that, the projection of each clip has a guiding cambered surface.

10. frame mounting as described as claims 9, is characterized in that, every locating unit also has one and is convexly set on corresponding moulding and the reference column between this two location group, and each convex extension part of this blooming piece has a pair of pilot hole that should reference column.

11. frame mounting as described as claims 7, is characterized in that, also comprises a plurality ofly in order to described clip is attached to the mucigel on corresponding moulding, described mucigel is to be arranged on this two blockings section of each clip.

12. frame mounting as described as claims 1, is characterized in that, clip in correspondence with each other and positioning unit are to interosculate in friction tight mode.