CN206401273U - One kind pressure dries jig structure - Google Patents
One kind pressure dries jig structure Download PDFInfo
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- CN206401273U CN206401273U CN201621425796.6U CN201621425796U CN206401273U CN 206401273 U CN206401273 U CN 206401273U CN 201621425796 U CN201621425796 U CN 201621425796U CN 206401273 U CN206401273 U CN 206401273U
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- China
- Prior art keywords
- briquetting body
- jig structure
- dries
- pressure
- padded coaming
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Abstract
The utility model is related to a kind of pressure and dries jig structure, belongs to technical field of semiconductor encapsulation.It includes briquetting body（8）, the briquetting body（8）It is internally provided with passage（9）, the passage（9）Expose briquetting body（8）Lower surface, the briquetting body（8）Lower section is provided with padded coaming（10）, the padded coaming（10）To briquetting body（8）Lower surface is sealed, the briquetting body（8）Lower surface and padded coaming（10）Between form closed cavity（11）, the closed cavity（11）Lower section is provided with base（12）.The utility model one kind pressure baking jig structure, the problem of it can solve the problem that single product discontinuity, meanwhile, a set of tool is not limited by lid size, can correspond to multiple product size.
Description
Technical field
The utility model is related to a kind of pressure and dries jig structure, belongs to technical field of semiconductor encapsulation.
Background technology
The Electronic Packaging product encapsulated for cover plate, after cover plate or cover are mounted on substrate by glue, it is necessary to
Connection is reinforced to glue baking.When baking, in addition it is also necessary to the pressurizing block above lid or cover, apply certain pressure to it
Power, the sealing of encapsulating products is ensured with this.
Traditional pressure dries jig structure, there is following two modes：
1st, whole face pressure block（As shown in Figure 1）, its structure include base 1, pressing plate 2 and connector 3, mounted lid 4
Substrate 5 is placed in jig base 1, and pressing plate 2 is fixed on lid 4 by connector 3 applies pressure；
2nd, for the single corresponding briquetting of product correspondence（As shown in Figure 2）, the difference with whole face pressure block is increase spring knot
The briquetting 7 corresponding with single of structure 6.
The shortcoming that above-mentioned tradition pressure dries jig structure is：
1st, whole face pressure block tool, usual substrate all has certain angularity, therefore every product pressure is inconsistent,
Cause probabilistic leakage problem；
2nd, for the single corresponding briquetting of product correspondence, on the one hand, its structure is limited by lid size, and a kind of tool can only
A kind of product of size of correspondence, very flexible；On the other hand, when substrate has certain angularity, single product stress is also deposited
Uneven the problem of.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of pressure for above-mentioned prior art to dry jig structure, it
The problem of can solve the problem that single product discontinuity, meanwhile, a set of tool is not limited by lid size, can be correspondingly a variety of
Product size.
The technical scheme in the invention for solving the above technical problem is：One kind pressure dries jig structure, and it includes briquetting
Body, the briquetting body interior is provided with passage, and the passage exposes to be set below briquetting body lower surface, the briquetting body
Padded coaming is equipped with, the padded coaming is sealed to briquetting body lower surface, the briquetting body lower surface and fender
Formed between material below closed cavity, the closed cavity and be provided with base.
Gas or liquid are passed through in the closed cavity.
The padded coaming is can arbitrarily elastically-deformable material.
Vacuum hole is provided with the base.
Compared with prior art, the utility model has the advantage of：
1st, using air pressure or hydraulic control pressure, uniform force；
2nd, do not limited by lid size, a set of tool can correspond to multiple product sizes, cost-effective；
3rd, the gas or liquid medium being passed through in cavity can be heated, and reduced substrate and lid temperature difference, are heated evenly.
Brief description of the drawings
Fig. 1 dries the schematic diagram of jig structure for the pressure of traditional whole face pressure block.
Fig. 2 dries the schematic diagram of jig structure for the pressure of traditional corresponding briquetting of single product correspondence.
Fig. 3, which is that the utility model is a kind of, presses the schematic diagram for drying jig structure.
Fig. 4, which is that the utility model is a kind of, presses the schematic diagram for drying another embodiment of jig structure.
Wherein：
Base 1
Pressing plate 2
Connector 3
Lid 4
Substrate 5
Spring structure 6
Briquetting 7
Briquetting body 8
Passage 9
Padded coaming 10
Closed cavity 11
Base 12
Vacuum hole 13.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：
As shown in figure 3, a kind of pressure in the present embodiment dries jig structure, it includes briquetting body 8, the briquetting body 8
Passage 9 is internally provided with, the passage 9 exposes the lower surface of briquetting body 8, and the lower section of briquetting body 8 is provided with padded coaming
10, the padded coaming 10 is sealed to the lower surface of briquetting body 8, the lower surface of briquetting body 8 and padded coaming 10 it
Between form closed cavity 11, the lower section of the closed cavity 11 is provided with base 12；
A certain amount of gas or liquid are passed through in the closed cavity 11, it is kept certain pressure.
Embodiment 2：
As shown in figure 4, the difference of embodiment 2 and embodiment 1 is：Vacuum hole 13 is provided with the base 12.
In addition to the implementation, the utility model also includes other embodiment, all use equivalents or equivalent
The technical scheme of substitute mode formation, all should fall within the utility model scope of the claims.
Claims (4)
1. one kind pressure dries jig structure, it is characterised in that：It includes briquetting body（8）, the briquetting body（8）It is internally provided with
Passage（9）, the passage（9）Expose briquetting body（8）Lower surface, the briquetting body（8）Lower section is provided with padded coaming
（10）, the padded coaming（10）To briquetting body（8）Lower surface is sealed, the briquetting body（8）Lower surface and buffering
Material（10）Between form closed cavity（11）, the closed cavity（11）Lower section is provided with base（12）.
2. a kind of pressure according to claim 1 dries jig structure, it is characterised in that：The closed cavity（11）Inside it is passed through gas
Body or liquid.
3. a kind of pressure according to claim 1 dries jig structure, it is characterised in that：The padded coaming（10）For can be any
Elastically-deformable material.
4. a kind of pressure according to claim 1 dries jig structure, it is characterised in that：The base（12）On be provided with vacuum
Hole（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425796.6U CN206401273U (en) | 2016-12-23 | 2016-12-23 | One kind pressure dries jig structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425796.6U CN206401273U (en) | 2016-12-23 | 2016-12-23 | One kind pressure dries jig structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401273U true CN206401273U (en) | 2017-08-11 |
Family
ID=59511699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425796.6U Active CN206401273U (en) | 2016-12-23 | 2016-12-23 | One kind pressure dries jig structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390465A (en) * | 2020-01-20 | 2020-07-10 | 武汉高芯科技有限公司 | Hydraulic device for flip-chip welding |
-
2016
- 2016-12-23 CN CN201621425796.6U patent/CN206401273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390465A (en) * | 2020-01-20 | 2020-07-10 | 武汉高芯科技有限公司 | Hydraulic device for flip-chip welding |
| CN111390465B (en) * | 2020-01-20 | 2022-03-22 | 武汉高芯科技有限公司 | Hydraulic device for flip-chip welding |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |