CN205355021U - But chip of peripheral type pin of holding holds dish - Google Patents
But chip of peripheral type pin of holding holds dish Download PDFInfo
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- CN205355021U CN205355021U CN201521106700.5U CN201521106700U CN205355021U CN 205355021 U CN205355021 U CN 205355021U CN 201521106700 U CN201521106700 U CN 201521106700U CN 205355021 U CN205355021 U CN 205355021U
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- chip
- tray
- framework
- load portion
- chip tray
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Abstract
The utility model provides a but chip of peripheral type pin of holding holds dish, this chip hold the dish and have plural flat -plate -shaped supporting part for bearing plural chip, and respectively this supporting part upper surface is equipped with one year portion's framework with the holding and hinder each chip displacement of limit, more are equipped with plural barricade in this year portion framework periphery respectively, according to avoiding external collision in order to hold outside space of extending of chip pin and protection pin, so, create a pin accommodation space by barricade and the difference in height of carrying portion's framework, enlarge the range of application that known chip held the dish.
Description
Technical field
This utility model provides a kind of complex chip bogey, especially a kind of chip tray housing peripheral type pin.
Background technology
Owing to a chips is fairly small and thin, it is necessary to external applying protects against scratch and damages.Additionally, due to chip size is small, also needing to use the shell of a large-size, by its manual placement on circuit boards, this is IC encapsulation technology.
But, owing to current most chip package mode is to adopt ball lattice array encapsulation (BGA), its electrical pin is positioned at chip lower surface, namely between chip and chip tray；Therefore, it is applied to the tray design of this packaged type, generally only there is the square groove of monolayer and fixed dimension, and arrange with array shape；Due to fixing chip size and the kenel that restriction can be held load of tray size, cause that the range of application limit of this kind of chip tray pattern is in the chip of this BGA package kenel；But, additionally also there is a kind of chip having peripheral type pin aspect, because this outer pin formula chip-packaging structure extends pin in the exterior circumferential of adhesive body, the chip tray being currently known there is no the pattern of this aspect chip compatible.
Known tray is as shown in Figures 1 and 2, it is arranged in arrays that this tray A has plural supporting part A1, directly connect and set four sides barricade A2 in this supporting part A1 periphery, restriction chip X is in the accommodating scope that this A2 encloses according to this, and this supporting part A1 offers a through hole A3, this through hole A3 provides the dampness in this tray A to discharge, and makes the chip X containing in tray keep dry；But, in this known tray, it is close to being disposed proximate to of laminating between this barricade A2 and this chip X, causes without unnecessary accommodation space on horizontal quadrant, therefore, it is impossible to be applied to the chip of this tool peripheral type pin aspect.
In view of this, this utility model people carries out research and discussion for the problem of above-mentioned generation, by big component analysis, develops a kind of chip tray housing peripheral type pin, by the improvement in tray structural design, to solve above-mentioned problem.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of tray housing peripheral type pin, makes the chip of tool peripheral type pin in processing procedure transportation, is subject to stable fixing and protection.
For solving above-mentioned technical problem, this utility model provides a kind of chip tray housing peripheral type pin, and it comprises plural number supporting part, arranged in arrays to each other；Plural number load portion framework, is vertical at respectively this supporting part end face；Plural number barricade, respectively this load portion framework end face is located in dispersion；Plural number elongated load portion leg, is perpendicular to respectively this supporting part bottom surface with major axis；One tray framework, is arranged along this tray periphery inside limit one preset distance with this chip tray end face vertical；And a tray supporting frame, arrange with this chip tray lateral margin vertical.
It is preferred that each supporting part has a through hole, extend vertically through respectively this supporting part end face and bottom surface with hole axle.
It is preferred that those load portion legs have the function of respectively this chip corresponding to Ding Gu lower floor.
It is preferred that the apical side height of each barricade is more than the apical side height of respectively this load portion framework.
It is preferred that be provided with a predetermined accommodation space between each barricade.
It is preferred that those barricades have the function of corresponding respectively this chip pin of resistance limit.
It is preferred that each load portion leg long axis length is less than the vertical height of this tray supporting frame.
It is preferred that each barricade part is embedded at respectively this load portion framework periphery.
It is preferred that framework side, each load portion and this tray framework side have a predetermined space.
By respectively this load portion framework and respectively altitudinal gradient between this barricade is poor, make chip tray of the present utility model have except the accommodation space of chip, more construct the accommodation space of an outward extending metallic pin of chip.
Accompanying drawing explanation
Fig. 1 is known chip tray three-dimensional appearance schematic diagram
Fig. 2 is the side sectional view of known chip tray
Fig. 3 is the layered stereoscopic schematic appearance of this utility model preferred embodiment
Fig. 4 is the conjunction layer three-dimensional appearance schematic diagram of this utility model preferred embodiment
Fig. 5 is this utility model preferred embodiment sectional view along the 5-5 hatching line of Fig. 3
Fig. 6 is this utility model preferred embodiment sectional view along the 6-6 hatching line of Fig. 4
Description of reference numerals
Known technology:
Tray A supporting part A1 barricade A2
Through hole A3 chip X
This utility model:
Chip tray (10) supporting part (20) load portion framework (30)
Rectangular recess (31) barricade (40) pin accommodation space (41)
Tray framework (50) tray supporting frame (60) through hole (70)
Load portion leg (80) tool peripheral type pin chip (X1) pin (X2)
The frame width (L2) of frame width (L1) broadside on long limit
Detailed description of the invention
Consult shown in appended Fig. 3 to Fig. 6, it is a kind of chip tray (10) housing peripheral type pin that this utility model preferred embodiment provides, mainly comprises plural number supporting part (20), plural number load portion framework (30), plural number barricade (40), a tray framework (50), a tray supporting frame (60), plural number through hole (70) and plural number load portion leg (80).
Those supporting parts (20) are to each other in matrix arranged adjacent, respectively this supporting part (20) rectangular tabular and respectively be provided with carrying one tool peripheral type pin chip (X1), also as connection each inter-module of whole chip tray (10) connection matrix；Respectively this supporting part (20) has a through hole (70), extends vertically through respectively this supporting part end face and bottom surface with hole axle；Those load portions framework (30) vertically those supporting parts (20) end face, respectively this load portion framework (30) is rectangular, and frame limit and fixing have the part lamellar body of the chip (X1) of peripheral type pin according to this, by respectively this load portion framework (30) end face and each altitudinal gradient between this supporting part (20) end face, form a rectangular recess (31), the frame width (L1) on framework (30) the long limit, load portion corresponding to long limit of this rectangular recess (31) is more than the frame width (L2) of load portion framework (30) broadside corresponding to the broadside of this rectangular recess (31).
Respectively this load portion framework (30) end face periphery is located in those barricades (40) dispersion, and its principal set up purpose is to hinder those pins (X2) for supporting, and improves the stability of chip tray (10) according to this；Furthermore, respectively the apical side height of this barricade (40) must more than the apical side height in respectively this load portion framework (30), the altitudinal gradient in respectively this barricade (40) therefore formed and corresponding load portion framework (30), constitute a pin accommodation space (41) from the upper stratum of this rectangular recess (31), it is provided that pin (X2) horizontal direction of chip extends places；Furthermore, respectively this barricade (40) is provided with a predetermined accommodation space each other, those barricades (40) edge respectively this framework (30) periphery, it is arranged in pairs in length and width two opposite side parallel to each other, and respectively this barricade (40) is in this utility model preferred embodiment illustrates, part is embedded at respectively this load portion framework (30) periphery.
Chip tray of the present utility model more comprises plural number elongated load portion leg (80), with vertical respectively this supporting part (20) bottom surface of major axis, those chip trays (10) are under stacking situation, those load portions leg (80) are because being correspondingly arranged enclosed scope between two, the chip (X1) of the upper corresponding position of fixing lower floor's tray (10) can be assisted, and respectively this load portion leg (80) long axis length should be less than the vertical height of this tray supporting frame (60)；This tray framework (50), arrange along this tray periphery inside limit one preset distance with this chip tray (10) end face vertical, wherein, this tray framework (50) and respectively between this load portion framework (30), there is an accommodation space；This tray supporting frame (60), is arranged with this chip tray (10) lateral margin vertical.
Above tray structure, refer to shown in Fig. 3, known when having peripheral type pin chip (X1) and being carried in tray of the present utility model (10), part this chip (X1) lamellar body is located in this rectangular recess (31), and the pin (X2) extended outside this chip (X1), it is located at this pin accommodation space (41) enclosed by those barricades (40) inner, wherein, please further refer to the sectional view of Fig. 5 and Fig. 6, in figure, define the scope of this pin accommodation space (41).
The tray optimizing design is adopted to carry chip in sum for this utility model; chip can be avoided to produce lateral displacement in transport process or position the bad skew that produces in the process of configuration, and the pin of chip that this utility model applies can be protected to be touched by the external world and damage.Meanwhile, this utility model also can be widely used in various design chips packaging body, the demand different to meet user.
Claims (9)
1. the chip tray that can house peripheral type pin, it is characterised in that comprise:
Plural number supporting part, arranged in arrays to each other；
Plural number load portion framework, is vertical at respectively this supporting part end face；
Plural number barricade, respectively this load portion framework end face is located in dispersion；
Plural number elongated load portion leg, is perpendicular to respectively this supporting part bottom surface with major axis；
One tray framework, is arranged along this tray periphery inside limit one preset distance with this chip tray end face vertical；And
One tray supporting frame, is arranged with this chip tray lateral margin vertical.
2. chip tray as claimed in claim 1, it is characterised in that each supporting part has a through hole, extends vertically through respectively this supporting part end face and bottom surface with hole axle.
3. chip tray as claimed in claim 1, it is characterised in that those load portion legs have the function of respectively this chip corresponding to Ding Gu lower floor.
4. chip tray as claimed in claim 1, it is characterised in that the apical side height of each barricade is more than the apical side height of respectively this load portion framework.
5. chip tray as claimed in claim 1, it is characterised in that be provided with a predetermined accommodation space between each barricade.
6. chip tray as claimed in claim 1, it is characterised in that those barricades have the function of corresponding respectively this chip pin of resistance limit.
7. chip tray as claimed in claim 1, it is characterised in that each load portion leg long axis length is less than the vertical height of this tray supporting frame.
8. chip tray as claimed in claim 1, it is characterised in that each barricade part is embedded at respectively this load portion framework periphery.
9. chip tray as claimed in claim 1, it is characterised in that framework side, each load portion and this tray framework side have a predetermined space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106700.5U CN205355021U (en) | 2015-12-28 | 2015-12-28 | But chip of peripheral type pin of holding holds dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106700.5U CN205355021U (en) | 2015-12-28 | 2015-12-28 | But chip of peripheral type pin of holding holds dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355021U true CN205355021U (en) | 2016-06-29 |
Family
ID=56170934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106700.5U Active CN205355021U (en) | 2015-12-28 | 2015-12-28 | But chip of peripheral type pin of holding holds dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057354A1 (en) * | 2020-09-15 | 2022-03-24 | 长鑫存储技术有限公司 | Accommodating vessel for semiconductor chip and jig |
-
2015
- 2015-12-28 CN CN201521106700.5U patent/CN205355021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057354A1 (en) * | 2020-09-15 | 2022-03-24 | 长鑫存储技术有限公司 | Accommodating vessel for semiconductor chip and jig |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |