CN201932674U - Adjustable positioning device for LED back light units - Google Patents
Adjustable positioning device for LED back light units Download PDFInfo
- Publication number
- CN201932674U CN201932674U CN2010206445631U CN201020644563U CN201932674U CN 201932674 U CN201932674 U CN 201932674U CN 2010206445631 U CN2010206445631 U CN 2010206445631U CN 201020644563 U CN201020644563 U CN 201020644563U CN 201932674 U CN201932674 U CN 201932674U
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- bottom plate
- locating piece
- die bottom
- rectangular
- cushion block
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- Expired - Lifetime
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Abstract
The utility model discloses an adjustable positioning device for LED back light units, which solves the problem in the conventional equipment that a positioning die for bearing the back light unit cannot be adjusted according to the size of a back light element. The adjustable positioning device comprises a rectangular die baseplate (1), wherein skewed slots (13) are symmetrically arranged on diagonal lines of the rectangular die baseplate (1), and four positioning blocks are arranged on the skewed slots (13) respectively; four cushion blocks are symmetrically arranged on the horizontal symmetry axis and the vertical symmetry axis of the rectangular die baseplate (1); the positioning blocks and the die baseplate as well as the cushion blocks and the die baseplate are in compression joint with one another through movable and set bolts respectively; and a supporting face (22) for large-size products and a right-angled positioning vertical face (21) for the large-size products are arranged on a positioning area for the large-size products at the right upper corner of each positioning block, a positioning area for small-size products is arranged at the left lower corner of each positioning block of the rectangular positioning block, and a small-size supporting face (19) for the small-size products and a right-angled positioning vertical face (20) for the small-size products are arranged on the positioning area for the small-size products. The adjustable positioning device with simple structure can be suitable for the LED back light units with various sizes.
Description
Technical field:
The present invention relates to a kind of adjustable jig parts, the semi-finished adjustable registration device of particularly a kind of placement BLU (Back Light Unit) back light unit.
Background technology
A large amount of small-medium size LCD displays all adopts LED-backlit at present.The LED-backlit unit is made up of glue frame, LGP, FPC, diffusion barrier, bright enhancement film, photomask etc.The LED-backlit unit in process of production, need to descend diffusion, add lustre to down, on add lustre to, go up diffusion, five layers of difference in functionality of shading film accurately be folded on the half-blank of forming by glue frame, LGP in order.Above technology is finished by the automatic streamline equalization in existing automation equipment, but the jig of carrying back light unit is fixed in these equipment, these jigs can not be adjusted according to the size of processed back light unit, can't accomplish a tractor serves several purposes, to be suitable for the back light unit of all size.
Summary of the invention
The invention provides a kind of adjustable registration device of LED-backlit element, the registration device that has solved carrying back light unit in the existing installation is fixed, the technical matters that can not adjust according to the size of processed back light unit.
The present invention solves above technical matters by the following technical programs:
The adjustable registration device of a kind of LED-backlit unit, comprise rectangular die bottom plate, on the diagonal line of rectangular die bottom plate, be provided with skewed slot respectively symmetrically, in each skewed slot, all be movably set with the skewed slot captive nut, be symmetrically arranged with straight trough respectively on the axis of symmetry on the left-right symmetric axle of rectangular die bottom plate and up and down, in each straight trough, all be movably set with the straight trough captive nut, on the skewed slot that is provided with symmetrically on the diagonal line of rectangular die bottom plate, be respectively arranged with the lower-left locating piece, upper left locating piece, upper right locating piece and bottom right locating piece, these four locating piece planforms are identical and be that axis of symmetry is symmetrical arranged with the diagonal line of rectangular die bottom plate, on axis of symmetry on the left-right symmetric axle of rectangular die bottom plate and up and down, be respectively arranged with the mould lower cushion block on the symmetrically arranged straight trough, mould left side cushion block, the right cushion block of cushion block and mould on the mould, cushion block is that axis of symmetry is symmetrical arranged with the axis of symmetry up and down of rectangular die bottom plate on mould lower cushion block and the mould, the right cushion block of mould left side cushion block and mould is that axis of symmetry is symmetrical arranged with the left-right symmetric axle of rectangular die bottom plate, in straight trough, be movably set with the straight hole bolt, the straight hole bolt is crimped on cushion block with die bottom plate, described locating piece is an oblong, be set to large scale product orientation district in the upper right corner of rectangular locating piece, this large scale product orientation district is provided with the square location facade of large scale product support surface and large scale product, be provided with the fixedly inclined hole of locating piece at the middle part of rectangular locating piece, the inclined hole bolt passes fixedly that the movable skewed slot captive nut that is provided with links together in the inclined hole and skewed slot, locating piece is crimped on die bottom plate, be set to the small-size product positioning area in the lower left corner of rectangular locating piece, this small-size product positioning area is provided with the square location facade of small-size product bearing surface and small-size product.
In the large scale product orientation district of the upper right corner of rectangular locating piece setting, also be provided with second square location facade of large scale product, to satisfy the product orientation of different size.
On rectangular die bottom plate, be respectively arranged with product orientation hole and mold position hole, also be provided with mould annular cushion block at the middle part of rectangular die bottom plate.
The present invention is simple in structure, and it is easy and reliable to adjust, and can take into account the LED-backlit unit of all size size, can effectively reduce the productive costs of producer, realizes automation, production in enormous quantities.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation for rectangular die bottom plate 1 of the present invention
Fig. 3 is the structural representation for locating piece of the present invention
The specific embodiment
The specific embodiment of the present invention is as follows:
The adjustable registration device of a kind of LED-backlit unit, comprise rectangular die bottom plate 1, on the diagonal line of rectangular die bottom plate 1, be provided with skewed slot 13 respectively symmetrically, in each skewed slot 13, all be movably set with skewed slot captive nut 15, be symmetrically arranged with straight trough 14 respectively on the axis of symmetry on the left-right symmetric axle of rectangular die bottom plate 1 and up and down, in each straight trough 14, all be movably set with straight trough captive nut 12, on the skewed slot 13 that is provided with symmetrically on the diagonal line of rectangular die bottom plate 1, be respectively arranged with lower-left locating piece 2, upper left locating piece 3, upper right locating piece 4 and bottom right locating piece 5, these four locating piece planforms are identical and be that axis of symmetry is symmetrical arranged with the diagonal line of rectangular die bottom plate 1, on axis of symmetry on the left-right symmetric axle of rectangular die bottom plate 1 and up and down, be respectively arranged with mould lower cushion block 6 on the symmetrically arranged straight trough 14, mould left side cushion block 7, the right cushion block 9 of cushion block 8 and mould on the mould, cushion block 8 is that axis of symmetry is symmetrical arranged with the axis of symmetry up and down of rectangular die bottom plate 1 on mould lower cushion block 6 and the mould, the right cushion block 9 of mould left side cushion block 7 and mould is that axis of symmetry is symmetrical arranged with the left-right symmetric axle of rectangular die bottom plate 1, in straight trough 14, be movably set with straight hole bolt 12, straight hole bolt 12 is crimped on cushion block with die bottom plate 1, described locating piece is an oblong, be set to large scale product orientation district in the upper right corner of rectangular locating piece, this large scale product orientation district is provided with the square location facade 21 of large scale product support surface 22 and large scale product, be provided with the fixedly inclined hole 18 of locating piece at the middle part of rectangular locating piece, inclined hole bolt 11 passes that the movable skewed slot captive nut 15 that is provided with links together in fixing inclined hole 18 and the skewed slot 13, locating piece is crimped on die bottom plate 1, be set to the small-size product positioning area in the lower left corner of rectangular locating piece, this small-size product positioning area is provided with the square location facade 20 of small-size product bearing surface 19 and small-size product.
In the large scale product orientation district of the upper right corner of rectangular locating piece setting, also be provided with second square location facade 23 of large scale product, to satisfy the product orientation of different size.
On rectangular die bottom plate 1, be respectively arranged with product orientation hole 16 and mold position hole 17, also be provided with mould annular cushion block 10 at the middle part of rectangular die bottom plate 1.
When producing slightly the large scale product, can increase mould cushion block and mould annular cushion block (7), give the bearing force in BLU half-blank bottom surface, can reduce defectives such as moulding is bad.
Claims (3)
1. the adjustable registration device of a LED-backlit unit, comprise rectangular die bottom plate (1), on the diagonal line of rectangular die bottom plate (1), be provided with skewed slot (13) respectively symmetrically, in each skewed slot (13), all be movably set with skewed slot captive nut (15), be symmetrically arranged with straight trough (14) respectively on the axis of symmetry on the left-right symmetric axle of rectangular die bottom plate (1) and up and down, in each straight trough (14), all be movably set with straight trough captive nut (12), it is characterized in that, on the skewed slot (13) that is provided with symmetrically on the diagonal line of rectangular die bottom plate (1), be respectively arranged with lower-left locating piece (2), upper left locating piece (3), upper right locating piece (4) and bottom right locating piece (5), these four locating piece planforms are identical and be that axis of symmetry is symmetrical arranged with the diagonal line of rectangular die bottom plate (1), on axis of symmetry on the left-right symmetric axle of rectangular die bottom plate (1) and up and down, be respectively arranged with mould lower cushion block (6) on the symmetrically arranged straight trough (14), mould left side cushion block (7), the right cushion block (9) of cushion block on the mould (8) and mould, cushion block (8) is that axis of symmetry is symmetrical arranged with the axis of symmetry up and down of rectangular die bottom plate (1) on mould lower cushion block (6) and the mould, the right cushion block of mould left side cushion block (7) and mould (9) is that axis of symmetry is symmetrical arranged with the left-right symmetric axle of rectangular die bottom plate (1), in straight trough (14), be movably set with straight hole bolt (12), straight hole bolt (12) is crimped on cushion block with die bottom plate (1), described locating piece is an oblong, be set to large scale product orientation district in the upper right corner of rectangular locating piece, this large scale product orientation district is provided with the square location facade (21) of large scale product support surface (22) and large scale product, be provided with the fixedly inclined hole (18) of locating piece at the middle part of rectangular locating piece, inclined hole bolt (11) passes fixedly, and inclined hole (18) links together with the middle movable skewed slot captive nut (15) that is provided with of skewed slot (13), locating piece is crimped on die bottom plate (1), be set to the small-size product positioning area in the lower left corner of rectangular locating piece, this small-size product positioning area is provided with the square location facade (20) of small-size product bearing surface (19) and small-size product.
2. the adjustable registration device of a kind of LED-backlit according to claim 1 unit is characterized in that, also is provided with second square location facade (23) of large scale product in the large scale product orientation district of the upper right corner of rectangular locating piece setting.
3. the adjustable registration device of a kind of LED-backlit according to claim 1 and 2 unit, it is characterized in that, on rectangular die bottom plate (1), be respectively arranged with product orientation hole (16) and mold position hole (17), also be provided with mould annular cushion block (10) at the middle part of rectangular die bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445631U CN201932674U (en) | 2010-12-02 | 2010-12-02 | Adjustable positioning device for LED back light units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445631U CN201932674U (en) | 2010-12-02 | 2010-12-02 | Adjustable positioning device for LED back light units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932674U true CN201932674U (en) | 2011-08-17 |
Family
ID=44444207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206445631U Expired - Lifetime CN201932674U (en) | 2010-12-02 | 2010-12-02 | Adjustable positioning device for LED back light units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932674U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072387A (en) * | 2010-12-02 | 2011-05-25 | 太原风华信息装备股份有限公司 | Adjustable positioning device of LED backlight unit |
| CN103707618A (en) * | 2013-12-27 | 2014-04-09 | 京东方科技集团股份有限公司 | Positioning device for backlight source module |
| CN106402107A (en) * | 2016-10-18 | 2017-02-15 | 深圳市洲明科技股份有限公司 | LED display screen |
| CN113562413A (en) * | 2021-06-17 | 2021-10-29 | 上海电气集团电池科技有限公司 | Can switch over fast and produce platform truck of line product |
-
2010
- 2010-12-02 CN CN2010206445631U patent/CN201932674U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072387A (en) * | 2010-12-02 | 2011-05-25 | 太原风华信息装备股份有限公司 | Adjustable positioning device of LED backlight unit |
| CN102072387B (en) * | 2010-12-02 | 2012-10-10 | 太原风华信息装备股份有限公司 | Adjustable positioning device of LED backlight unit |
| CN103707618A (en) * | 2013-12-27 | 2014-04-09 | 京东方科技集团股份有限公司 | Positioning device for backlight source module |
| CN103707618B (en) * | 2013-12-27 | 2016-03-30 | 京东方科技集团股份有限公司 | A kind of positioner of backlight module |
| CN106402107A (en) * | 2016-10-18 | 2017-02-15 | 深圳市洲明科技股份有限公司 | LED display screen |
| CN113562413A (en) * | 2021-06-17 | 2021-10-29 | 上海电气集团电池科技有限公司 | Can switch over fast and produce platform truck of line product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20121010 |