CN205838847U - A kind of sealing structure of vacuum glass pumping hole - Google Patents
A kind of sealing structure of vacuum glass pumping hole Download PDFInfo
- Publication number
- CN205838847U CN205838847U CN201620777069.XU CN201620777069U CN205838847U CN 205838847 U CN205838847 U CN 205838847U CN 201620777069 U CN201620777069 U CN 201620777069U CN 205838847 U CN205838847 U CN 205838847U
- Authority
- CN
- China
- Prior art keywords
- glass
- bleeding point
- seal sheet
- metal seal
- air discharge
- 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- Withdrawn - After Issue
Links
- 239000011521 glass Substances 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 238000005086 pumping Methods 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 230000000740 bleeding effect Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000000565 sealant Substances 0.000 claims abstract description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 10
- 229910052738 indium Inorganic materials 0.000 claims description 9
- 229910000846 In alloy Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004093 laser heating Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000283216 Phocidae Species 0.000 abstract description 34
- 229910000679 solder Inorganic materials 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 15
- 239000005357 flat glass Substances 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses the sealing structure of a kind of vacuum glass pumping hole, this sealing structure includes: on glass plate medial surface, bleeding point is provided with metal layer, it is provided with elastic supporting member for supporting optical member between two glass plate medial surface, the top of described elastic supporting member for supporting optical member is provided with metal seal sheet, by elastic supporting member for supporting optical member, described metal seal sheet is fitted tightly on described bleeding point, the end face towards the described metal seal sheet of bleeding point is provided with air discharge duct.This utility model Elastic support member enables metal seal sheet to fit tightly with bleeding point, contributes to solder up more firm；Metal seal sheet is provided with air discharge duct, it is ensured that glass is before sealing, and the gas of inside glass can be extracted out smoothly along air discharge duct, improves the initial depression of glass；After glass-dead seal success, close with fluid sealant in the bleeding point of sealing part, further sealing is protected, extend the service life of vacuum glass.
Description
Technical field
This utility model relates to the sealing structure of a kind of vacuum glass pumping hole.
Background technology
In vacuum glass manufacturing process, need glass is first heated to bleed, then bleeding point is blocked, it is achieved vacuum glass
The higher vacuum that glass persistently maintains after sealing.Vacuum glass sealing tech of the prior art is a piece of glass wherein
Opening an aperture on glass, cap liner is placed on the outside of glass, in time being extracted into certain vacuum, is sealed by aperture with cap liner
Close, make vacuum glass.Such as, the Chinese patent application of Application No. 201310134484.4 proposes " vacuum glass sealing
Structure and forming method thereof ", there is following defect in technical scheme disclosed in this patent: 1, cap liner is in outside vacuum glass,
Need additionally to increase protection device, lead cause vacuum glass to lose efficacy to prevent cap liner from damaging；2, the whole of vacuum glass is affected
Body is attractive in appearance.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of vacuum glass pumping hole
Seal structure.
For achieving the above object, the technical solution of the utility model is as follows:
The sealing structure of a kind of vacuum glass pumping hole, this sealing structure includes: around bleeding on glass plate medial surface
Mouth is provided with metal layer, is provided with elastic supporting member for supporting optical member, at the top of described elastic supporting member for supporting optical member between two glass plate medial surface
It is provided with metal seal sheet, elastic supporting member for supporting optical member described metal seal sheet is fitted tightly on described bleeding point, towards taking out
It is provided with air discharge duct on the end face of the described metal seal sheet of QI KOU.
Further, after described metal seal sheet and described metal layer welded seal, fluid sealant in bleeding point, it is filled with.
Further, described fluid sealant is UV(UltravioletRays) glue, resin or plastics.
Further, described air discharge duct be " ten " font, " rice " if font or be together or arterial highway trough type side by side.
Further, stannum, ashbury metal, indium or the indium alloy of described metal seal sheet material selection low melting point.
Further, described metal seal sheet material is copper or copper alloy, its surface precoat certain thickness stannum, ashbury metal,
Indium or indium alloy layer.
Further, the degree of depth of described air discharge duct is 1st/1st to two/3rd of described metal seal sheet thickness.
Further, the degree of depth of described air discharge duct be stannum, ashbury metal, indium or indium alloy layer thickness 1 to two/3rd/
One.
Further, the medial surface of the glass plate relative with described bleeding point is provided with the described elastic supporting member for supporting optical member of receiving
Locating slot.
Further, the material of described elastic supporting member for supporting optical member is 55Si2Mn, 60CrMn or 1Cr18Ni9.
Further, utilize laser heating device, microwave heating equipment or induction heating apparatus that described metal seal sheet is added
Heat realizes welded seal.
When utilizing this utility model that vacuum glass pumping hole is sealed, need around bleeding point, be prefabricated with metal
Change layer, and before glass periphery sealing-in, metal seal sheet and elastic supporting member for supporting optical member are preset in air blanketing, after evacuation
Sandwich shape becomes vacuum layer, keeps the vacuum of interlayer, and heating metal seal sheet makes the metal layer around itself and bleeding point simultaneously
Welded seal, utilizes UV glue, resin or plastics etc. to be blocked by bleeding point after sealing, concordant with glass outer side face, it is ensured that sealing
Position is not by external damage.
Advantage of the present utility model has:
1. the metal layer around bleeding point and the metal layer of glass periphery sealing-in are at glass the same face, reduce glass
The number of times sintered in entering annealing furnace, reduces and repeatedly heats the injury to glass, can save the energy simultaneously；
2. elastic supporting member for supporting optical member enables metal seal sheet to fit tightly with bleeding point, contributes to solder up more firm；
3. metal seal sheet is provided with air discharge duct, it is ensured that glass is before sealing, and the gas of inside glass can be along aerofluxus
Groove is extracted out smoothly, improves the initial depression of glass；
4. after glass-dead seal success, by UV glue, resin or plastic-enclosed in the bleeding point of sealing part, further to envelope
Mouth is protected, and extends the service life of vacuum glass.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the sealing structure of vacuum glass pumping hole of the present utility model；
Fig. 2 is the top view of the first embodiment of cap liner；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the top view of the second embodiment of cap liner.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is illustrated.
Embodiment 1
In the sealing structure of vacuum glass pumping hole as shown in Figure 1, Figure 2, Figure 3 shows, with bleeding point 3 on upper sheet glass 2,
Lower sheet glass 1 and upper sheet glass 2 periphery sealing-in, form cavity interlayer 7, at upper sheet glass between upper sheet glass 2 and lower sheet glass 1
On 2 medial surface, bleeding point 3 is provided with metal layer, in cavity 7, is provided with elastic supporting member for supporting optical member 5, at elastic supporting member for supporting optical member 5
Top is provided with metal seal sheet 4, and metal seal sheet 4 material is copper or copper alloy, and its surface is pre-coated with certain thickness stannum, stannum
Alloy, indium or indium alloy layer.By elastic supporting member for supporting optical member 5, metal seal sheet 4 is fitted tightly on bleeding point 3, towards bleeding point 3
Metal seal sheet 4 end face on be provided with air discharge duct 41, the degree of depth of air discharge duct 41 is stannum, ashbury metal, indium or indium alloy thickness
/ to two/3rd of degree.It addition, metal seal sheet 4 can also select the stannum of low melting point, ashbury metal, indium or silver to close
Gold, now, the degree of depth of described air discharge duct 41 is 1st/to two/3rd of described metal seal sheet 4 thickness.In this enforcement
In example, air discharge duct 41 is " ten " font.The locating slot 11 accommodating elastic supporting member for supporting optical member 5, bullet it is provided with on the medial surface of lower sheet glass 1
The material of property support member 5 is 55Si2Mn, 60CrMn or 1Cr18Ni9.
When utilizing this utility model that vacuum glass pumping hole is sealed, needed gold before glass periphery sealing-in
Belonging to cap liner 4 and elastic supporting member for supporting optical member 5 is preset in cavity interlayer 7, after evacuation, cavity interlayer 7 forms vacuum, keeps cavity folder
The vacuum of layer 7, meanwhile, utilizes laser heating device, microwave heating equipment, induction heating apparatus to heat metal seal sheet 4
Fusing, air discharge duct 41 disappears with fusing, makes the metal layer welded seal around metal seal sheet 4 and bleeding point 3, profit after sealing
With UV(UltravioletRays) bleeding point 3 blocks by glue 6, concordant with glass outer side face, it is ensured that closure part is not by outside exergy dissipation
Evil.
Advantage of the present utility model has:
1. the metal layer around bleeding point 3 and the metal layer of glass periphery sealing-in are at glass the same face, reduce glass
The number of times that glass sinters in entering annealing furnace, reduces and repeatedly heats the injury to glass, can save the energy simultaneously；
2. elastic supporting member for supporting optical member 5 makes metal seal sheet 4 can fit tightly with bleeding point 3, contributes to solder up more firm
Gu；
3. metal seal sheet 4 is provided with air discharge duct 41, it is ensured that glass is before sealing, and the gas of inside glass can be along row
Air drain is extracted out smoothly, improves the initial depression of glass；
4., after glass-dead seal success, close with UV glue 6 in the bleeding point of sealing part, further sealing protected,
Extend the service life of vacuum glass.
Embodiment 2
Essentially identical with the structure implementing 1 as Figure 1 and Figure 4, difference is, air discharge duct 41 is elongated, air discharge duct
The quantity of 41 can be one elongate slot, or such as the elongate slot side by side of the twice in the present embodiment, or the elongated that more multiple tracks is side by side
Groove.
Certainly, air discharge duct 41 can also is that other shapes such as " rice " font (not shown).
Only describe several preferred embodiments of the application above in association with accompanying drawing, but the application is not limited to this, every ability
Territory those of ordinary skill under without departing from spirit herein, any improvement made and/or deformation, belong to the guarantor of the application
Protect scope.
Claims (11)
1. the sealing structure of a vacuum glass pumping hole, it is characterised in that this sealing structure includes: on glass plate medial surface
Bleeding point is provided with metal layer, between two glass plate medial surface, is provided with elastic supporting member for supporting optical member, in described resilient support
The top of part is provided with metal seal sheet, elastic supporting member for supporting optical member be fitted tightly on described bleeding point by described metal seal sheet,
End face towards the described metal seal sheet of bleeding point is provided with air discharge duct.
Seal structure the most as claimed in claim 1, it is characterised in that described metal seal sheet welds close with described metal layer
It is honored as a queen, in bleeding point, is filled with fluid sealant.
Seal structure the most as claimed in claim 2, it is characterised in that described fluid sealant is UV glue, resin or plastics.
Seal structure the most as claimed in claim 1, it is characterised in that described air discharge duct be " ten " font, " rice " font or
If being one or arterial highway trough type side by side.
Seal structure the most as claimed in claim 1, it is characterised in that the stannum of described metal seal sheet material selection low melting point,
Ashbury metal, indium or indium alloy.
Seal structure the most as claimed in claim 1, it is characterised in that described metal seal sheet material is copper or copper alloy, its
Surface is pre-coated with certain thickness stannum, ashbury metal, indium or indium alloy layer.
Seal structure the most as claimed in claim 5, it is characterised in that the degree of depth of described air discharge duct is that described metal seal sheet is thick
/ to two/3rd of degree.
Seal structure the most as claimed in claim 6, it is characterised in that the degree of depth of described air discharge duct is stannum, ashbury metal, indium or indium
/ to two/3rd of alloy layer thickness.
Seal structure the most as claimed in claim 1, it is characterised in that at the medial surface of the glass plate relative with described bleeding point
On be provided with the locating slot accommodating described elastic supporting member for supporting optical member.
Seal structure the most as claimed in claim 1, it is characterised in that the material of described elastic supporting member for supporting optical member be 55Si2Mn,
60CrMn or 1Cr18Ni9.
11. seal structure as claimed in claim 1, it is characterised in that utilize laser heating device, microwave heating equipment or sense
Answer heater that the heating of described metal seal sheet is realized welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777069.XU CN205838847U (en) | 2016-07-22 | 2016-07-22 | A kind of sealing structure of vacuum glass pumping hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777069.XU CN205838847U (en) | 2016-07-22 | 2016-07-22 | A kind of sealing structure of vacuum glass pumping hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205838847U true CN205838847U (en) | 2016-12-28 |
Family
ID=57625636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620777069.XU Withdrawn - After Issue CN205838847U (en) | 2016-07-22 | 2016-07-22 | A kind of sealing structure of vacuum glass pumping hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205838847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007411A (en) * | 2016-07-22 | 2016-10-12 | 洛阳兰迪玻璃机器股份有限公司 | Sealing structure for air extract opening of vacuum glass |
-
2016
- 2016-07-22 CN CN201620777069.XU patent/CN205838847U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007411A (en) * | 2016-07-22 | 2016-10-12 | 洛阳兰迪玻璃机器股份有限公司 | Sealing structure for air extract opening of vacuum glass |
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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: 20161228 Effective date of abandoning: 20180612 |
|
| AV01 | Patent right actively abandoned |