CN205231026U - A graphite boat for CPGA product Assembly - Google Patents
A graphite boat for CPGA product Assembly Download PDFInfo
- Publication number
- CN205231026U CN205231026U CN201521037381.7U CN201521037381U CN205231026U CN 205231026 U CN205231026 U CN 205231026U CN 201521037381 U CN201521037381 U CN 201521037381U CN 205231026 U CN205231026 U CN 205231026U
- Authority
- CN
- China
- Prior art keywords
- graphite boat
- piece
- cpga
- product assembly
- boat piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a graphite boat for CPGA product Assembly, as the brazed carrier of ceramic device, including the graphite boat body, be equipped with entrance point and exit end on the graphite boat body, the entrance point is relative with the exit end, the symmetry is provided with a plurality of juts on the entrance point of graphite boat body and the exit end, just be equipped with the wind gap between the adjacent jut, be equipped with a plurality of graphite boat pieces on the graphite boat body, every be equipped with a plurality of jacks on the graphite boat piece, the jack arrange respectively in graphite boat piece both sides, the wind gap width is less than minimum distance between the jack of graphite boat piece both sides, be equipped with at least one portion of keeping out the wind between two relative wind gaps, the graphite boat piece is located respectively between portion of keeping out the wind and the wind gap, perhaps the graphite boat piece is located between portion of keeping out the wind and the portion of keeping out the wind for the in -process pottery device of brazing is heated more evenly.
Description
Technical field
The utility model relates to a kind of graphite boat, refers in particular to a kind of graphite boat for CPGA Product Assembly.
Background technology
CPGA (CeramicPinGridArray, ceramic pin grid array) a kind of chip package form.The ceramic packaging that CPGA namely often says, this product needs to use graphite boat in assembling process, graphite boat is provided with two row for inserting the jack of pin, pin is inserted among this jack, then ceramic component is positioned over this graphite boat, bottom contacts with pin, afterwards it is carried out soldering by soldering oven, and ceramic component has one can cut down frame, in this brazing process, design due to graphite boat result in ceramic component and is heated uneven, thus the corner of the cut down frame on ceramic component can be sticked up, it is caused to need again to melt down or scrap.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of graphite boat for CPGA Product Assembly, and the corner of protection CPGA product cut down frame on surface in brazing process can not stick up.
The utility model is achieved in that a kind of graphite boat for CPGA Product Assembly, as the carrier of ceramic component soldering, comprise graphite boat body, described graphite boat body is provided with entrance point and the port of export, described entrance point is relative with the port of export, the entrance point of described graphite boat body and the port of export are symmetrically arranged with a plurality of jut, and be provided with air port between described adjacent protrusions, described graphite boat body is provided with a plurality of graphite boat piece, each described graphite boat piece is provided with plurality of receptacles, described jack is arranged in described graphite boat piece both sides respectively, described air port width is less than the minimum range between the jack of described graphite boat piece both sides, at least one windshied part is provided with between described two relative air ports, described graphite boat piece is located between described windshied part and air port respectively, or described graphite boat piece is located between described windshied part and windshied part.
Further, each described graphite boat piece is detachably located on described graphite boat body.
Further, each described graphite boat piece two sides are respectively equipped with fixed part, and described fixed part is located on described graphite boat body.
Further, the length of described fixed part is less than the length of described graphite boat piece.
Further, the width of described windshied part equals the width in described air port.
Further, each described graphite boat piece is provided with a mark part
The utility model has the advantage of: a kind of graphite boat for CPGA Product Assembly of the utility model, CPGA product in brazing process is heated more even, the cut down frame corner on this product its surface in brazing process can not be tilted owing to being heated uneven.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the vertical view of a kind of graphite boat for CPGA Product Assembly of the utility model.
Embodiment
Refer to shown in Fig. 1, the utility model is used for the graphite boat of CPGA Product Assembly, as the carrier of ceramic component soldering, comprise graphite boat body 1, described graphite boat body 1 is provided with entrance point 11 and the port of export 12, described entrance point 11 is relative with the port of export 12, the entrance point 11 of described graphite boat body 1 and the port of export 12 are symmetrically arranged with a plurality of jut 13, and be provided with air port 14 between described adjacent protrusions 13, described graphite boat body 1 is provided with a plurality of graphite boat piece 15, each described graphite boat piece 15 is provided with plurality of receptacles 151, described jack 151 is arranged in described graphite boat piece 15 both sides respectively, described air port 14 width is less than the minimum range between described graphite boat piece 15 both sides jack 151, at least one windshied part 16 is provided with between described two relative air ports 14, for the hot blast of coming in from air port 14 is scatter, and the cut down frame in graphite boat piece 15 also can be made to be heated evenly when going out, described graphite boat piece 15 is located between described windshied part 16 and air port 14 respectively, or described graphite boat piece 15 is located between described windshied part 16 and windshied part 16, each described graphite boat piece 15 is detachably located on described graphite boat body 1, be convenient to workman, in graphite boat piece 15, pin be installed, each described graphite boat piece 15 two sides are respectively equipped with fixed part 17, described fixed part 17 is located on described graphite boat body 1, the length of described fixed part 17 is less than the length of described graphite boat piece 15, the width of described windshied part 16 equals the width in described air port 14, each described graphite boat piece 15 is provided with a mark part 152, for reminding the placement direction of workman's graphite boat piece 15.
Wait in use, graphite boat piece 15 is first taken out by workman, backward graphite boat piece 15 jack 151 in insert pin, after being plugged, graphite boat piece 15 is positioned on graphite boat body 1 according to mark part 152 by workman, after successively all graphite boat piece 15 being inserted pin, the ceramic component that CPGA product is used is positioned in graphite boat piece 15, afterwards graphite boat body 1 is put into soldering oven entrance, can soldering be started afterwards.
Although the foregoing describe embodiment of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (6)
1. the graphite boat for CPGA Product Assembly, as the carrier of ceramic component soldering, it is characterized in that: comprise graphite boat body, described graphite boat body is provided with entrance point and the port of export, described entrance point is relative with the port of export, the entrance point of described graphite boat body and the port of export are symmetrically arranged with a plurality of jut, and be provided with air port between described adjacent protrusions, described graphite boat body is provided with a plurality of graphite boat piece, each described graphite boat piece is provided with plurality of receptacles, described jack is arranged in described graphite boat piece both sides respectively, described air port width is less than the minimum range between the jack of described graphite boat piece both sides, at least one windshied part is provided with between described two relative air ports, described graphite boat piece is located between described windshied part and air port respectively, or described graphite boat piece is located between described windshied part and windshied part.
2. a kind of graphite boat for CPGA Product Assembly as claimed in claim 1, is characterized in that: each described graphite boat piece is detachably located on described graphite boat body.
3. a kind of graphite boat for CPGA Product Assembly as claimed in claim 1, is characterized in that: each described graphite boat piece two sides are respectively equipped with fixed part, and described fixed part is located on described graphite boat body.
4. a kind of graphite boat for CPGA Product Assembly as claimed in claim 3, is characterized in that: the length of described fixed part is less than the length of described graphite boat piece.
5. a kind of graphite boat for CPGA Product Assembly as claimed in claim 1, is characterized in that: the width of described windshied part equals the width in described air port.
6. a kind of graphite boat for CPGA Product Assembly as claimed in claim 1, is characterized in that: each described graphite boat piece is provided with a mark part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037381.7U CN205231026U (en) | 2015-12-14 | 2015-12-14 | A graphite boat for CPGA product Assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037381.7U CN205231026U (en) | 2015-12-14 | 2015-12-14 | A graphite boat for CPGA product Assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231026U true CN205231026U (en) | 2016-05-11 |
Family
ID=55906072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037381.7U Withdrawn - After Issue CN205231026U (en) | 2015-12-14 | 2015-12-14 | A graphite boat for CPGA product Assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231026U (en) |
-
2015
- 2015-12-14 CN CN201521037381.7U patent/CN205231026U/en not_active Withdrawn - After Issue
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20180413 |