CN102347406A - Fixture for vertical LED (light emitting diode) lead frame - Google Patents
Fixture for vertical LED (light emitting diode) lead frame Download PDFInfo
- Publication number
- CN102347406A CN102347406A CN2011102970278A CN201110297027A CN102347406A CN 102347406 A CN102347406 A CN 102347406A CN 2011102970278 A CN2011102970278 A CN 2011102970278A CN 201110297027 A CN201110297027 A CN 201110297027A CN 102347406 A CN102347406 A CN 102347406A
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- plate
- lead frame
- vertical led
- fixture
- fixed
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Abstract
The invention relates to a fixture for a vertical LED (light emitting diode) lead frame. The fixture comprises a bottom plate, a positioning block, a backing plate, a guiding axle, a compressing strip, a press plate, clamping pieces, a corrugated gasket, a left side plate and a right side plate, wherein the positioning block is fixed at one end of the bottom plate, the backing plate is fixed on one side of the positioning block, the left and right side plates are fixed at the upper parts of two sides of the bottom plate, and the guiding axle is fixed between the upper end parts of the left and right side plates; one ends of the compressing strip, the press plate and the clamping piece are sleeved on the guiding axle through pin holes on the one ends; the corrugated gasket is arranged between the adjacent two clamping pieces; and the vertical LED lead frame is arranged between the clamping pieces. The fixture provided by the invention has simplicity of operation and reliability of clamping and positioning, and the fixture can be adapted to vertical LED lead frames of different heights by only replacing the backing plate, thereby greatly reducing the quantity of types of fixture required by enterprises, lowering the production cost of enterprises and raising the labor productivity.
Description
Technical field
The present invention relates to a kind of vertical LED used for lead frame anchor clamps, be specially technical field of semiconductors.
Background technology
The LED illumination is as a new type light source; Has environmental protection; Energy-efficient distinguishing feature; The scope that had each field to use in recent years is more and more wider; Be accompanied by the continuous expansion of the scope of application; LED product (LED display; The LED-backlit source; LED lighting sources etc.) profile also is continuous variation; Is the core process of producing the LED product with chip attach to the LED lead frame; This has higher requirement to the key equipment die Bonder in the LED process of producing product; Require it can adapt to increasing different types of product; At present in the LED process of producing product; Different products need be come clamping with different LED lead frame anchor clamps usually; This just needs to prepare different anchor clamps to Different products concerning producer, thereby has increased the cost of enterprise production.
Summary of the invention
The present invention provide the technical solution problem of wanting provide a kind of need not change anchor clamps, accurate positioning, easy to operate, reduce enterprise production cost and the high vertical LED used for lead frame anchor clamps of production efficiency.
The present invention adopts following technical scheme:
The present invention includes base plate; Locating piece; Backing plate; The axis of guide; Compression bar; Pressing plate; Intermediate plate; A corrugated gasket and a left side; Right plate; Described locating piece is fixed on the end on the base plate; One side of the locating piece of shim on base plate; Left plate and right plate are fixed on the top of base plate both sides; The axis of guide is fixed between left plate and the right plate upper end; The compression bar adjacent successively with left plate; One end of pressing plate and intermediate plate is sleeved on the axis of guide through the pin-and-hole on it; The bottom of described pressing plate and intermediate plate has the rectangular indentation suitable with backing plate; Described intermediate plate is 45-55; Between two adjacent intermediate plates, be provided with the corrugated gasket that is sleeved on the fairlead; Between intermediate plate, be provided with vertical LED lead frame; The end of vertical LED lead frame is arranged on the locating piece, and the bottom of vertical LED lead frame is arranged on the backing plate.
Backing plate of the present invention is a cuboid.
Locating piece of the present invention is a cuboid.
Good effect of the present invention is following:
Compression bar in the vertical LED used for lead frame of the present invention anchor clamps is the axis rotation with the axis of guide, thereby lifts compression bar; Corrugated gasket is installed between the intermediate plate; Elasticity through corrugated gasket is pushed two intermediate plates open; Guarantee that vertical LED lead frame can be placed in the middle of two intermediate plates fast; The side direction of vertical LED lead frame is through the locating piece location; The bottom is through the backing plate location; Vertical LED lead frame installs back opposite spin compression bar; Thereby inclined-plane guiding promotion pressing plate and intermediate plate through its side clamp vertical LED lead frame; Simple to operate; Clamping and positioning is reliable; For highly different vertical LED lead frames; Just can make anchor clamps adapt to the vertical LED lead frame of differing heights as long as change backing plate; Can significantly reduce the quantity required of enterprise to LED used for lead frame anchor clamps kind; Reduce the production cost of enterprise, thereby guarantee that the chip attach operation carries out reliably, raise labour productivity.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is intermediate plate of the present invention and LED lead frame mounting structure sketch map;
Accompanying drawing 3 is backing structure sketch map of the present invention;
Accompanying drawing 4 is compression bar of the present invention and pressing plate assembly structure sketch map;
Accompanying drawing 5 is part assembly structure sketch map of the present invention.
In the accompanying drawings: 1. base plate, the 2. axis of guide, 3. left plate, 4. compression bar, 5. pressing plate, 6. intermediate plate, 7. right plate, 8. vertical LED lead frame, 9. backing plate, 10. corrugated gasket, 11. locating pieces.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
Like accompanying drawing 1; 2; 3; 4; Shown in 5; It comprises base plate 1 the present invention; Locating piece 11; Backing plate 9; The axis of guide 2; Compression bar 4; Pressing plate 5; Intermediate plate 6; A corrugated gasket 10 and a left side; Right plate 3; 7; Described locating piece 11 is fixed on the end on the base plate 1; Described locating piece 11 is a cuboid; Backing plate 9 is fixed on a side of the locating piece 11 on the base plate 1; Backing plate 9 is a cuboid; Left plate 3 and right plate 7 are fixed on the top of base plate 1 both sides; The axis of guide 2 is fixed between left plate 3 and right plate 7 upper ends; The compression bar 4 adjacent successively with left plate; One end of pressing plate 5 and intermediate plate 6 is sleeved on the axis of guide 2 through the pin-and-hole on it and can rotates and move along the axis of guide 2; The bottom of described pressing plate 5 and intermediate plate 6 has the rectangular indentation suitable with backing plate 9; The breach that pressing plate 5 and intermediate plate 6 pass through its underpart is along the axis of guide 2 move left and right on backing plate 9; Described intermediate plate 6 is 45-55; Between two adjacent intermediate plates 6, be provided with the corrugated gasket 10 that is sleeved on the fairlead 2; The quantity of corrugated gasket 10 and the quantity of intermediate plate are suitable; Between intermediate plate 6, be provided with vertical LED lead frame 8; The end of vertical LED lead frame 8 is arranged on the locating piece 11; The bottom of vertical LED lead frame 8 is arranged on the backing plate 9, and locating piece 11 can make vertical LED lead frame 8 location with backing plate 9.
Like accompanying drawing 1; 2; 3; 4; Shown in 5; When carrying out work with the vertical LED used for lead frame of the present invention anchor clamps; Be thereby that compression bar 4 is lifted in the axis rotation with the axis of guide 2 at first with compression bar 4; Corrugated gasket 10 is housed between the intermediate plate 6; Because the end of compression bar 4 is thinner than other parts; So when compression bar 4 lifts; Utilize the elasticity of corrugated gasket 10 intermediate plate 6 can be pushed open; Guarantee that vertical LED lead frame 8 can be placed in the middle of the intermediate plate 6; The end of vertical LED lead frame 8 is through locating piece 11 location; The bottom of vertical LED lead frame 8 is through backing plate 9 location; Changing backing plate 9 just can make anchor clamps of the present invention adapt to the vertical LED lead frame 8 of differing heights; Thereby installing the inclined-plane guiding of back opposite spin compression bar 4 through its side promotes pressing plate 5 and with intermediate plate 6 vertical LED lead frame 8 is clamped; After the chip attach operation is accomplished, rotate compression bar 4 around the axis of guide 2 successively; Pressing plate 5 just can take out vertical LED lead frame 8 with intermediate plate 6.
Like accompanying drawing 1; 2; 3; 4; Shown in 5; Between the intermediate plate 6 of the vertical LED used for lead frame of the present invention anchor clamps corrugated gasket 10 is installed; Elasticity through corrugated gasket is pushed two intermediate plates open; Guarantee that vertical LED lead frame 8 can be placed in the middle of two intermediate plates 6 fast; The end of vertical LED lead frame 8 is through locating piece 11 location; The bottom is through backing plate 9 location; Accurate positioning; Reliably; Vertical LED lead frame 8 installs back opposite spin compression bar 4; Thereby the inclined-plane guiding promotion pressing plate 5 through compression bar 4 sides clamps vertical LED lead frame 8 with intermediate plate 6; Simple to operate; For highly different vertical LED lead frames 8; Just can make anchor clamps adapt to the vertical LED lead frame of differing heights as long as change backing plate 9; Can significantly reduce the quantity required of enterprise to the anchor clamps kind; Reduce the production cost of enterprise, thereby guarantee that the chip attach operation carries out reliably, raise labour productivity.
Claims (3)
1. vertical LED used for lead frame anchor clamps; It is characterized in that it comprises base plate (1); Locating piece (11); Backing plate (9); The axis of guide (2); Compression bar (4); Pressing plate (5); Intermediate plate (6); A corrugated gasket (10) and a left side; Right plate (3; 7); Described locating piece (11) is fixed on the end on the base plate (1); Backing plate (9) is fixed on a side of the locating piece (11) on the base plate (1); Left plate (3) and right plate (7) are fixed on the top of base plate (1) both sides; The axis of guide (2) is fixed between left plate (3) and right plate (7) upper end; The compression bar (4) adjacent successively with left plate (3); One end of pressing plate (5) and intermediate plate (6) is sleeved on the axis of guide (2) through the pin-and-hole on it; The bottom of described pressing plate (5) and intermediate plate (6) has and the suitable rectangular indentation of backing plate (9); Described intermediate plate (6) is 45-55; Between adjacent two intermediate plates (6), be provided with the corrugated gasket (10) that is sleeved on the fairlead (2); Between intermediate plate (6), be provided with vertical LED lead frame (8); The end of vertical LED lead frame (8) is arranged on the locating piece (11), and the bottom of vertical LED lead frame (8) is arranged on the backing plate (9).
2. root a kind of vertical LED used for lead frame anchor clamps according to claim 1 is characterized in that described backing plate (9) is a cuboid.
3. a kind of vertical LED used for lead frame anchor clamps according to claim 1 is characterized in that described locating piece (11) is a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297027.8A CN102347406B (en) | 2011-09-30 | 2011-09-30 | Fixture for vertical LED (light emitting diode) lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297027.8A CN102347406B (en) | 2011-09-30 | 2011-09-30 | Fixture for vertical LED (light emitting diode) lead frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102347406A true CN102347406A (en) | 2012-02-08 |
| CN102347406B CN102347406B (en) | 2015-01-14 |
Family
ID=45545860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110297027.8A Expired - Fee Related CN102347406B (en) | 2011-09-30 | 2011-09-30 | Fixture for vertical LED (light emitting diode) lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347406B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786639A (en) * | 2015-03-23 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Fixture used for printing multiple small LTCC substrates |
| CN112207000A (en) * | 2020-09-29 | 2021-01-12 | 山西潞安赛拉弗光伏系统有限公司 | Photovoltaic terminal box transplanter |
| CN112874842A (en) * | 2020-12-24 | 2021-06-01 | 铜陵蓝盾丰山微电子有限公司 | Material receiving equipment for lead frame and material receiving method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629328A (en) * | 1992-07-08 | 1994-02-04 | Ebara Corp | Gripping jig for semiconductor lead frame |
| CN1312593A (en) * | 2001-04-11 | 2001-09-12 | 彭会银 | Composite Ag-Sn LED lead frame |
| JP2009272491A (en) * | 2008-05-08 | 2009-11-19 | Musashi Eng Co Ltd | Jig for aligning leadframe |
-
2011
- 2011-09-30 CN CN201110297027.8A patent/CN102347406B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629328A (en) * | 1992-07-08 | 1994-02-04 | Ebara Corp | Gripping jig for semiconductor lead frame |
| CN1312593A (en) * | 2001-04-11 | 2001-09-12 | 彭会银 | Composite Ag-Sn LED lead frame |
| JP2009272491A (en) * | 2008-05-08 | 2009-11-19 | Musashi Eng Co Ltd | Jig for aligning leadframe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786639A (en) * | 2015-03-23 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Fixture used for printing multiple small LTCC substrates |
| CN104786639B (en) * | 2015-03-23 | 2017-07-25 | 中国电子科技集团公司第四十五研究所 | A kind of fixture printed for small-sized LTCC substrate multi-disc |
| CN112207000A (en) * | 2020-09-29 | 2021-01-12 | 山西潞安赛拉弗光伏系统有限公司 | Photovoltaic terminal box transplanter |
| CN112874842A (en) * | 2020-12-24 | 2021-06-01 | 铜陵蓝盾丰山微电子有限公司 | Material receiving equipment for lead frame and material receiving method thereof |
| CN112874842B (en) * | 2020-12-24 | 2023-07-07 | 铜陵蓝盾丰山微电子有限公司 | Material receiving equipment for lead frame and material receiving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102347406B (en) | 2015-01-14 |
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