CN204989704U - Concatenation formula is glued frame and is used backlight unit of this glue frame - Google Patents
Concatenation formula is glued frame and is used backlight unit of this glue frame Download PDFInfo
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- CN204989704U CN204989704U CN201520662017.3U CN201520662017U CN204989704U CN 204989704 U CN204989704 U CN 204989704U CN 201520662017 U CN201520662017 U CN 201520662017U CN 204989704 U CN204989704 U CN 204989704U
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Abstract
The utility model provides a concatenation formula is glued frame and is used backlight unit of this glue frame glues the frame and includes: frame body and equipment are at frame body a plurality of frame spares all around, be equipped with the spout in every frame spare, the frame body is enclosed by a plurality of edges establishes formation, the edge equipment is in the spout of corresponding frame spare. The utility model discloses a frame body, and one or more frame spare, rethread frame spare on the spout concatenation is gluey frame with the cooperation of frame body, reach the design of gluey frame moduleization, just the utility model discloses not only the process is simple, and it is convenient to change, and saves the cost.
Description
Technical field
The utility model relates to the technical field of LCD backlight module, especially a kind of spliced glue frame and use the backlight module of this glue frame.
Background technology
Fig. 1 is the structural representation of available liquid crystal display, and liquid crystal display comprises display panels 10 and LED-backlit module, by LED-backlit module for display panels 10 provides backlight.
LED-backlit module comprises: before metal 21, glue frame 22, first blooming piece 23, second blooming piece 24, the 3rd blooming piece 25, light guide plate 26, reflector plate 27, the LED lamp bar 28 being fixed on light guide plate 26 and reflector plate 27 side and backboard 29, by the first blooming piece 23, second blooming piece 24, the 3rd blooming piece 25, light guide plate 26, reflector plate 27 and lamp articles 28 is fixed in glue frame 22, fixing again by front frame 22 and backboard 29, assembled LED backlight module successively.
Figure 2 shows that the structural representation of glue frame, existing glue frame 22 is integral type glue frames, and this integral type glue frame has following two problems:
1, namely glue frame local is bad causes whole glue frame to scrap, waste material and cost.
2, dismounting is time-consuming.
Utility model content
The utility model disclose a kind of operation simple, change convenient and cost-effective spliced glue frame and use the backlight module of this glue frame.
The utility model provides a kind of spliced glue frame, comprise: frame body and be assembled in multiple frame members of frame body surrounding, be provided with chute in described each frame members, described frame body is enclosed by multiple edge and is formed, and described edge is assembled in the chute of corresponding frame members.
Wherein, multiple edge comprises the first edge, the second edge, the 3rd edge and the 4th edge that sequentially connect, the both sides adjacent frame body outer ledge of each edge is convexly equipped with the rectangular of this edge, has distance between the end that these rectangular two ends are relative apart from this edge.
Wherein, described rectangular width is the 15%-30% of the width of corresponding edge.
Wherein, described chute comprises the first groove and the second groove that link together, and in two rectangular the first grooves being housed in correspondence of each edge, described edge is housed in the second corresponding groove.
Wherein, described frame members is provided with 4, is respectively: the 3rd frame members of first frame members of assembling the first edge, the Second Edge framework assembling the second edge, assembling the 3rd edge and the 4th frame members of assembling the 4th edge.
Wherein, first frame members is lengthwise open, the length of the first frame members is identical with the length of the first edge, first frame members comprises: to be positioned on the upside of the first frame members and on be positioned at that long side direction extends the one the first, on long limit and the one the second long limit, and on the one the first, on long limit and the one the second, long limit links together in step-like; Being positioned on the upside of the first frame members and being positioned at the first upper end and second upper end at long side direction two ends, the first upper end and the second upper end to be connected on the one the first same end, long limit on long limit and the one the second respectively; On the downside of the first frame members and relative with long limit on the one the second the one the second times long limits, by the first vertical edge from first side to downward-extension, at the first the second times the first stiffening rib between long limit and the first vertical edge, this first stiffening rib extends along the long side direction of the first frame members; Being positioned on the downside of the first frame members and being positioned at the first bottom and second bottom at long side direction two ends, the first bottom and the second bottom are connected the same end of the one the second times long limits, the first vertical edge and the first stiffening rib three respectively.
Wherein, the same side of long limit on described the one the first, the first upper end, the second upper end, the one the second times long limits, the first bottom and the second bottom links together, first groove is enclosed formed by long limit on the one the first, the first upper end, the second upper end, the one the second times long limits, the first stiffening rib, the first bottom and the second bottom, second groove is through with the side be not connected of the first frame members, and the second slot part is that the side connected extends to form to the first frame members between long limit and the one the second times long limits on the first the second.
Wherein, the first upper end, the second upper end, the first bottom and the second bottom are the both ends of the first frame members, and other structures are the center section of the first frame members.
Wherein, described first frame members and the 3rd frame members symmetrically shape and shape is identical, described Second Edge framework and the 4th frame members symmetrically shape and shape is identical, and described first frame members and the 3rd frame members are equipped with described both ends and the described center section being connected these both ends, described Second Edge framework is identical with the structure of the center section of the 3rd frame members with the first frame members with the structure of the 4th frame members.
The utility model also provides a kind of backlight module, comprises described spliced glue frame.
The utility model the utility model is passed through a frame body and one or more frame members, coordinated by the chute in frame members with frame body again and splices in glue frame, reach the modular design of glue frame, and the utility model not only operation is simple, it is convenient to change, and saves cost.
Accompanying drawing explanation
Figure 1 shows that the structural representation of available liquid crystal display;
Figure 2 shows that the structural representation of existing integral type glue frame;
Figure 3 shows that the structural representation of the spliced glue frame of the utility model;
Figure 4 shows that the three-dimensional exploded view of the frame of glue shown in Fig. 3;
Figure 5 shows that the part isometric structural drawing of first another angle of frame members of the glue frame of Fig. 3;
Figure 6 shows that the cut-open view of Fig. 3 in H-H direction;
Figure 7 shows that first frame members of Fig. 3 and the first edge of frame body assemble schematic diagram;
Figure 8 shows that the cut-open view of Fig. 3 in Y-Y direction;
Figure 9 shows that the 3rd frame members of Fig. 3 and the 3rd edge of frame body assemble schematic diagram;
Figure 10 shows that the structural representation of the second embodiment of the utility model frame members;
Frame members shown in Figure 11 and frame body combine the structural representation of plastic frame.
Embodiment
The utility model discloses a kind of spliced glue frame, as shown in Figure 3 and Figure 4, glue frame 30 comprises: frame body 31 and be assembled in the first frame members 32 of frame body 31 surrounding, Second Edge framework 33, the 3rd frame members 34 and the 4th frame members 35, is provided with chute in described each frame members.
Wherein, described frame body 31 is one or four frame shapes, frame body 31 is one-body molded by plastic material, it comprises the first edge 311, second edge 312, the 3rd edge 313 and the 4th edge 314 that sequentially connect, wherein, first edge 311 and the 3rd relative edge 312 are the long limit of this frame body 31, and the second edge 312 and the 4th relative edge 314 are the minor face of this frame body 31.
Combined with corresponding edge by the chute in frame members, that is: the first edge 311 is assembled in the chute of the first frame members 32, second edge 312 is assembled in the chute of Second Edge framework 33,3rd edge 313 is assembled in the chute of the 3rd frame members 34,4th edge 314 is assembled in the chute of the 4th frame members 35, thus assembling plastic frame 30.
Side of the present utility model refers to the long limit bearing of trend perpendicular to a certain edge, and end refers to the short side direction perpendicular to a certain edge, and outside refers to the former center from frame body of a certain edge.
Both sides adjacent frame body 31 outer ledge of described first edge 311 is convexly equipped with first rectangular 3111, there is certain distance the relative end of distance the first edge 311, two ends of first rectangular 3111, this distance is approximately the width of the first edge 311, and the width of first rectangular 3111 is the 15%-30% of the width of the first edge 311; Both sides adjacent frame body 31 outer ledge of described second edge 312 is convexly equipped with second rectangular 3121, there is certain distance the relative end of distance the second edge 312, two ends of second rectangular 3121, this distance is approximately the width of the second edge 312, and the width of second rectangular 3121 is the 15%-30% of the width of the second edge 312.
3rd edge 313 of frame body 31 and the first edge 311 symmetrically shape, it is identical with the shape of the first edge 311 that the 3rd edge 313 is provided with the 3rd long limit the 3131, three edge 313, at this just not repeated description.
4th edge 314 of frame body 31 and the second edge 312 symmetrically shape, it is identical with the shape of the second edge 312 that the 4th edge 314 is provided with the 4th long limit the 3141, four edge 314, at this just not repeated description.
First frame members 32, Second Edge framework 33, the 3rd frame members 34 and the 4th frame members 35, described first frame members 32 and the 3rd frame members 34 symmetrically shape and shape is identical, described Second Edge framework 33 and the 4th frame members 35 symmetrically shape and shape is identical, and described first frame members 32 is equipped with both ends and the center section being connected these both ends with the 3rd frame members 34, described Second Edge framework 33 is identical with the structure of the center section of the 3rd frame members 34 with the first frame members 32 with the structure of the 4th frame members 35.
Described first frame members 32 is assembled in outside the first edge 311, first frame members 32 is in lengthwise open, the length of the first frame members 32 is identical with the length of the first edge 311, first frame members 32 is provided with the relative both sides being positioned at and extending along the first frame members 32 long side direction, and definition wherein, side is the first side 301, opposite side is the second side 302, wherein, first side 301 links together at the minor face bearing of trend of the first frame members 32, described first frame members 32 is provided with the first chute 329 to the second side 302 opening, this first chute 329 comprises one first square groove 3291 near the first side 301, and be communicated with and the second direction groove 3292 be connected with second side 302 opening with the first square groove 3291, described first square groove 3291 receives relative two first rectangular 3111 of described first frame 31, described second direction groove 3292 receives the first edge 311 of described frame body 31.
Consult Fig. 5 and Fig. 6 simultaneously, first frame members 32 comprises: to be positioned on the upside of the first frame members 32 and on be positioned at that long side direction extends the one the first, on long limit 321 and the one the second long limit 322, and on the one the first, on long limit 321 and the one the second, long limit 322 links together in step-like; To be positioned on the upside of the first frame members 32 and to be positioned at first upper end 325 at long side direction two ends and the second upper end 325, upper end 326, first and the second upper end 326 and to be connected on the one the first same end, long limit 322 on long limit 321 and the one the second respectively; On the downside of the first frame members 32 and relative with long limit 322 on the one the second the one the second times long limits 323, by the first vertical edge 324 from first side 301 to downward-extension, at the first the second times the first stiffening rib 320 between long limit 323 and the first vertical edge 324, this first stiffening rib 320 extends along the long side direction of the first frame members 32; To be positioned on the downside of the first frame members 32 and to be positioned at the same end that first bottom 327 at long side direction two ends and the second bottom 327, bottom 328, first and the second bottom 328 be connected the one the second times long limit 323, first vertical edges 324 and the first stiffening rib 320 three respectively.
Long limit 321 on described the one the first, first upper end 325, second upper end 326, the one the second times long limits 323, the same side of first bottom 327 and the second bottom 328 links together, first square groove 3291 is by long limit 321 on the one the first, first upper end 325, second upper end 326, the one the second times long limits 323, first stiffening rib 320, first bottom 327 and the second bottom 328 enclose formation, second square groove 3292 is through with the side be not connected of the first frame members 32, second square groove 3292 part extends to the side that the first frame members 32 does not connect between long limit 322 and the one the second times long limits 323 on the first the second.
First upper end 325 and the second upper end 326 equal the distance of first rectangular 3111 distance the first frame 311 abutting ends of the first edge 311 along the width of the first frame members 32 long side direction.
First upper end 325 is identical with the shape of the second upper end 326, first bottom 327 is also identical with the shape of the second bottom 328, it is identical that first bottom 327 is greater than at the height that the short side direction of the first frame members 32 extends the height that the first upper end 325 extends at the short side direction of the first frame members 32 because the first bottom, bottom 327, second 328 and the first vertical edge 324 need to hold backlight module miscellaneous part, as backboard.
First bottom, upper end 326, first, upper end 325, second 327 and the second bottom 328 are the both ends of the first frame members 32, and other structures are the center section of the first frame members 32.
Consult Fig. 7 simultaneously, during assembling, by the first frame members 32 is housed in first direction groove 3291 along the A direction shown in Fig. 3 and Fig. 6 by first rectangular 3111 of the first frame 31, the first edge 311 is housed in second direction groove 3292 simultaneously.
3rd frame members 34 and the first frame members 32 symmetrically shape and shape is identical, at this just not repeated description.
Consult Fig. 3, Fig. 8 and Fig. 9 simultaneously, Second Edge framework 33 is assembled in outside the second edge 312, Second Edge framework 33 is in lengthwise open, Second Edge framework 33 length equals the length of second rectangular 3121 of the second edge 312, Second Edge framework 33 is substantially identical with the structure of the first frame members 32, cut-open view is as shown in Figure 8 the same with the cut-open view shown in Fig. 6, except not having first bottom, upper end 326, first, upper end 325, second 327 and second lower end 328 at the first frame members 32 two ends.
Second Edge framework 33 comprises: to be positioned on the upside of Second Edge framework 33 and on be positioned at that long side direction extends the two the first, on long limit 331 and the two the second long limit 332, and on the two the first, on long limit 331 and the two the second, long limit 332 links together in step-like; On the downside of Second Edge framework 33 and relative with long limit 332 on the two the second the two the second times long limits 333, by Second Edge framework 33 the second vertical edge 334 from first side to downward-extension, at the second the second times the second stiffening rib 330 between long limit 333 and the second vertical edge 334, this second stiffening rib 330 extends along the long side direction of Second Edge framework 33.
Described Second Edge framework 33 is provided with the second chute 339 of a side opening wherein, this second chute 339 comprises one first square groove 3391 of close second vertical edge 334 and is communicated with the first square groove 3391 and the second direction groove 3392 be communicated with Second Edge framework 33 open side, described first square groove 3391 receives relative two second rectangular 3121 of described second frame 312, and described second direction groove 3392 receives the second edge 312 of described frame body 31.
4th frame members 35 and Second Edge framework 33 symmetrically shape and shape is identical, at this just not repeated description.
Consult Fig. 3 and Fig. 8 simultaneously, during assembling, first the second frame 312 is housed in Second Edge framework 33 along the B direction shown in Fig. 3 and Fig. 8, then the 4th frame 314 is housed in the 4th frame members 35 along the B direction shown in Fig. 3 and Fig. 8.
Finally, the 3rd frame 313 is housed in the 3rd frame members 34 along the C direction shown in Fig. 3.
Figure 10 and Figure 11 is the structural representation of the second embodiment of the spliced glue frame of the utility model, second embodiment and above embodiment are distinguished: wherein a certain frame members comprises multiple frame members, adding this frame members is the first frame members, first frame members comprises multiple frame members, specifically comprises: be assembled in the one the first frame members 32 ' of an end of the first frame 31, be assembled in multiple second Second Edge frameworks 33 ' between the first frame 31,34 ', be assembled in the 3rd frame members 35 ' of the other end of the first frame 31.
Second Second Edge framework illustrates two in fig .9, also can be specifically one or more as required.
Wherein, described the one the first frame members 32 ' are identical with the structure of close one end of first frame members 32 of above-described embodiment, 3rd frame members 35 ' is identical with the structure of the close other end of first frame members 32 of above-described embodiment, second Second Edge framework 33 ', 34 ' is identical with the structure of the first frame members 32 center section, after namely first frame members 32 of above-described embodiment being divided into several part, then these sections fit are being assembled on the first frame 31.
In the present embodiment, other three frame members are sequentially Second Edge framework 36 ', the 3rd frame members 37 ', the 4th frame members 38 '.
The utility model also discloses a kind of backlight module, and it comprises above-mentioned glue frame.
The utility model is passed through a frame body and one or more frame members, is coordinated and splice in glue frame by the chute in frame members with frame body, reaches the modular design of glue frame.
Claims (10)
1. a spliced glue frame, it is characterized in that, comprising: frame body and be assembled in multiple frame members of frame body surrounding, in described each frame members, be provided with chute, described frame body is enclosed by multiple edge and is formed, and described edge is assembled in the chute of corresponding frame members.
2. spliced glue frame according to claim 1, it is characterized in that: multiple edge comprises the first edge, the second edge, the 3rd edge and the 4th edge that sequentially connect, the both sides adjacent frame body outer ledge of each edge is convexly equipped with the rectangular of this edge, has distance between the end that these rectangular two ends are relative apart from this edge.
3. spliced glue frame according to claim 2, is characterized in that: described rectangular width is the 15%-30% of the width of corresponding edge.
4. the spliced glue frame according to Claims 2 or 3, is characterized in that: described chute comprises the first groove and the second groove that link together, and in two rectangular the first grooves being housed in correspondence of each edge, described edge is housed in the second corresponding groove.
5. spliced glue frame according to claim 4, it is characterized in that: described frame members is provided with 4, is respectively: the 3rd frame members of first frame members of assembling the first edge, the Second Edge framework assembling the second edge, assembling the 3rd edge and the 4th frame members of assembling the 4th edge.
6. spliced glue frame according to claim 5, it is characterized in that: the first frame members is lengthwise open, the length of the first frame members is identical with the length of the first edge, first frame members comprises: to be positioned on the upside of the first frame members and on be positioned at that long side direction extends the one the first, on long limit and the one the second long limit, and on the one the first, on long limit and the one the second, long limit links together in step-like; Being positioned on the upside of the first frame members and being positioned at the first upper end and second upper end at long side direction two ends, the first upper end and the second upper end to be connected on the one the first same end, long limit on long limit and the one the second respectively; On the downside of the first frame members and relative with long limit on the one the second the one the second times long limits, by the first vertical edge from first side to downward-extension, at the first the second times the first stiffening rib between long limit and the first vertical edge, this first stiffening rib extends along the long side direction of the first frame members; Being positioned on the downside of the first frame members and being positioned at the first bottom and second bottom at long side direction two ends, the first bottom and the second bottom are connected the same end of the one the second times long limits, the first vertical edge and the first stiffening rib three respectively.
7. spliced glue frame according to claim 6, it is characterized in that: long limit on described the one the first, first upper end, second upper end, the one the second times long limits, the same side of first bottom and the second bottom links together, first groove is by long limit on the one the first, first upper end, second upper end, the one the second times long limits, first stiffening rib, first bottom and the second bottom enclose formation, second groove is through with the side be not connected of the first frame members, second slot part is that the side connected extends to form to the first frame members between long limit and the one the second times long limits on the first the second.
8. spliced glue frame according to claim 6, is characterized in that: the first upper end, the second upper end, the first bottom and the second bottom are the both ends of the first frame members, and other structures are the center section of the first frame members.
9. spliced glue frame according to claim 8, it is characterized in that: described first frame members and the 3rd frame members symmetrically shape and shape is identical, described Second Edge framework and the 4th frame members symmetrically shape and shape is identical, and described first frame members and the 3rd frame members are equipped with described both ends and the described center section being connected these both ends, described Second Edge framework is identical with the structure of the center section of the 3rd frame members with the first frame members with the structure of the 4th frame members.
10. a backlight module, is characterized in that: comprise the arbitrary described spliced glue frame of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662017.3U CN204989704U (en) | 2015-08-28 | 2015-08-28 | Concatenation formula is glued frame and is used backlight unit of this glue frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662017.3U CN204989704U (en) | 2015-08-28 | 2015-08-28 | Concatenation formula is glued frame and is used backlight unit of this glue frame |
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| CN204989704U true CN204989704U (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917734A (en) * | 2021-10-20 | 2022-01-11 | 业成科技（成都）有限公司 | Backlight module, display device and assembling method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917734A (en) * | 2021-10-20 | 2022-01-11 | 业成科技（成都）有限公司 | Backlight module, display device and assembling method thereof |
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