CN206930412U - Integrated package casing sealing property detection fixture - Google Patents
Integrated package casing sealing property detection fixture Download PDFInfo
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- CN206930412U CN206930412U CN201720482064.9U CN201720482064U CN206930412U CN 206930412 U CN206930412 U CN 206930412U CN 201720482064 U CN201720482064 U CN 201720482064U CN 206930412 U CN206930412 U CN 206930412U
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- transverse slat
- rubber
- detection
- sealing property
- detection platform
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Abstract
The utility model belongs to electronic encapsulation shell detection technique field, it is related to integrated package casing sealing property detection fixture, its agent structure includes detection platform, sealed bottom rubber, top sealed rubber, top platen, E clevis plate, fixed screw and housing pin；The cross section of E clevis plates is " E " shape, including the first transverse slat, the second transverse slat, the 3rd transverse slat and riser, the first transverse slat is provided with housing pin hole, and the 3rd transverse slat is provided with fixed screw holes, second transverse slat of E clevis plates is placed in detection platform, and E clamps are fixed on detection platform by fixed screw；Housing pin compresses the upper surface of top platen；Integrated package casing sealing property detection fixture provided by the utility model, it is reliable that it compresses sealing property, detection process will not gas leakage, Mass Spectrometer Method instrument will not be damaged, saved labour, detection efficiency is high, and principle is reliable, easily installation.
Description
Technical field
The utility model belongs to electronic encapsulation shell detection technique field, is related to the fixture of sealing property detection, especially
It is integrated package casing sealing property detection fixture, can efficiently and accurately detects integrated package casing
Sealing property.
Background technology
Integrated package casing refer to it is a kind of installed additional on the basis of common electron device package shell connector,
The parts such as SMP simultaneously form overall package casing.Its mucosal structure is complicated, and appearance and size maximum can reach 110mm × 91mm.By
It is lumen type structure in cavity, therefore the sealing property of test shell is extremely difficult.
Traditional electron device package body seal method for testing performance, is by way of vacuum leak hunting, utilizes helium matter
Leak detector is composed to detect its leak rate.For the lumen type structure of integrated package casing, traditional metering system is：
One piece of sealed bottom soft rubber is padded between measured workpiece and detection platform, it is soft to put one piece of top sealing again in the top of measured workpiece
Rubber, one block of bakelite is placed on top sealing soft rubber, to prevent gas leakage, it is necessary to smear wine in rubber and workpiece contact position
Essence, it is necessary to arrange special messenger to pin bakelite with palm during detection, apply weight, inspector spray helium, complete the survey of measured workpiece
Examination.Problems be present in the existing integrated package casing sealing property detection of lumen type：Due to integrated encapsulation
The size of shell is larger, and during measured workpiece vacuumizes, palm need to be continuously applied very big power, due to applying for people's palm
Power is uneven, easily causes gas leakage so that test failure, can also make one to produce fatigue；If in the multiple gas leakage of duplicate measurements, meeting
The amount of helium mass spectrometer leak detector suction air or leak detection helium is exceeded instrument allowed band, easily cause the unstable of machine
Even damage；Conventional method needs more people's operations, and detection is inconvenient, and efficiency is low, is not suitable with mass detection.
Patent of invention CN104062079B discloses a kind of electronic encapsulation shell sealing detection fixture, using the side of depression bar
Formula carries out compression sealing to measured workpiece, and it is more suitable for compact package shell, for larger-size integrated encapsulation
Insufficient pressure, the situation of gas leakage easily occur for shell.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art to exist, for larger-size integrated envelope
The problem of sealing property detection of casing is inconvenient, error-prone, a kind of integrated package casing sealing property inspection of design
Survey fixture.
To achieve these goals, the technical solution of the utility model is：Integrated package casing sealing property inspection
Survey fixture, its agent structure include detection platform, sealed bottom rubber, top sealed rubber, top platen, E clevis plate, solid
Determine screw and housing pin；Detection platform, sealed bottom rubber, measured workpiece, top sealed rubber and top platen from it is lower to
On it is horizontal positioned successively；The cross section of E clevis plates is " E " shape, including the first transverse slat, the second transverse slat, the 3rd transverse slat and riser,
One transverse slat, the second transverse slat and the 3rd transverse slat are parallel to each other, and the first transverse slat, the second transverse slat and the 3rd transverse slat are vertical successively from top to bottom
The same side of riser is located at, the first transverse slat is provided with housing pin hole, and the 3rd transverse slat is provided with fixed screw holes, E clevis plates
Second transverse slat is placed in detection platform, and fixed screw is arranged in fixed screw holes from below, and withstands on the following table of detection platform
Face；Housing pin is arranged in housing pin hole from top, and withstands on the upper surface of top platen；Top platen is rigid flat
Plate.
Further, the E clevis plate includes two symmetrical half clamping plates, the first described transverse slat, the second transverse slat and
Three transverse slats are two semi-circular shape, after two symmetrical half clamping plate combinations, the first transverse slat, the second transverse slat and the 3rd transverse slat difference
An annulus is combined into, the detection platform, sealed bottom rubber, top sealed rubber, top platen are circle.
Or the E clevis plate includes two symmetrical half clamping plates, the first described transverse slat, the second transverse slat and the 3rd are horizontal
Plate is two and is shaped as that " half frame of [" shape, after two symmetrical half clamping plates combinations, the first transverse slat, the second transverse slat and the 3rd are horizontal
Plate is combined into a square hollow frame, the detection platform, sealed bottom rubber, top sealed rubber, top platen respectively
It is square.
The utility model compared with prior art, examine by integrated package casing sealing property provided by the utility model
Survey fixture, its compress sealing property it is reliable, detection process will not gas leakage, Mass Spectrometer Method instrument will not be damaged, saved work
Power, detection efficiency is high, and principle is reliable, easily installation.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment 1.
Fig. 2 is the E clevis plate upward views of the utility model embodiment 1.
Fig. 3 is the E clevis plate upward views of the utility model embodiment 2.
Embodiment
The utility model is described in further detail by way of example and in conjunction with the accompanying drawings.
Embodiment 1：
As shown in figure 1, the integrated package casing sealing property detection fixture that the present embodiment is related to, its body junction
Structure includes detection platform 1, sealed bottom rubber 2, top sealed rubber 3, top platen 4, E clevis plate 5, fixed screw 6 and pressure
Tight screw 7；Detection platform 1, sealed bottom rubber 2, measured workpiece 8, top sealed rubber 3 and top platen 4 from top to bottom according to
Sub-level is placed；The cross section of E clevis plate 5 is " E " shape, including the first transverse slat 51, the second transverse slat 52, the 3rd transverse slat 53 and riser
54, the first transverse slat 51, the second transverse slat 52 and the 3rd transverse slat 53 are parallel to each other, the first transverse slat 51, the second transverse slat 52 and the 3rd transverse slat
53 are vertically located at the same side of riser 54 successively from top to bottom, and the first transverse slat 51 is provided with housing pin hole 55, the 3rd transverse slat 53
Fixed screw holes 56 are provided with, the second transverse slat 52 of E clevis plate 5 is placed in the upper surface of detection platform 1, and fixed screw 6 is pacified from below
In fixed screw holes 56, and withstand on the lower surface of detection platform 1；Housing pin 7 is arranged on housing pin hole 55 from top
In, and withstand on the upper surface of top platen 4；Top platen 4 is rigid flat board.
As shown in Fig. 2 the E clevis plate 5 includes two symmetrical half clamping plates, the first described transverse slat 51, the second transverse slat
52nd, the 3rd transverse slat 53 is two semi-circular shape, after two symmetrical half clamping plates combinations, the first transverse slat 51, the second transverse slat 52, the
Three transverse slats 53 are combined into an annulus respectively, and the detection platform, sealed bottom rubber, top sealed rubber, top platen are
It is circular.
The detection platform 1, sealed bottom rubber 2, top sealed rubber 3, top platen 4 are circle.With it is traditional
Detection fixture is the same, and the center of detection platform 1 is provided with detection platform through hole 11, and the center of sealed bottom rubber 2 is provided with bottom
Portion's caulking gum through hole 21, detection platform 1 are connected with the mounting interface 9 of leak detector.
The integrated package casing sealing property detection fixture that the present embodiment is related to, its application method are：
Step 1, detection platform are connected with 1 with the mounting interface 9 of leak detector；
Step 2, alcohol is equably smeared in detection platform 1, sealed bottom rubber 2 is positioned in detection platform 1
Between, align the through hole of the two；
Step 3, alcohol is equably smeared on sealed bottom rubber 2, measured workpiece 8 is positioned over sealed bottom rubber 2
Centre；
Step 4, alcohol is equably smeared on top sealed rubber 3, and top sealed rubber 3 is covered in measured workpiece 8
On；
Step 5, place top platen 4；
Step 6, E clevis plate 5 is laid, and fixed with fixed screw 6；
Step 7, installation housing pin 7 are simultaneously tightened；
Step 8, start to vacuumize, during continue equably to tighten fixed screw 6；
Step 9, success to be vacuumized, you can detected.
Embodiment 2：
The same embodiment of agent structure for the integrated package casing sealing property detection fixture that the present embodiment is related to
1, as shown in figure 3, the E clevis plate 5 includes two symmetrical half clamping plates, the first described transverse slat 51, the second transverse slat the 52, the 3rd
Transverse slat 53 be two be shaped as " half frame of [" shape, after two symmetrical half clamping plates combinations, the first transverse slat 51, the second transverse slat 52,
3rd transverse slat 53 is combined into a square hollow frame respectively, corresponding, the detection platform 1, sealed bottom rubber 2, top
Sealed rubber 3, top platen 4 are square.
Claims (3)
1. integrated package casing sealing property detection fixture, including detection platform, sealed bottom rubber, top are close
Seal rubber and top platen, detection platform, sealed bottom rubber, measured workpiece, top sealed rubber and top platen from it is lower to
On it is horizontal positioned successively, it is characterised in that：Agent structure also includes E clevis plate, fixed screw and housing pin；E clevis plates
Cross section is " E " shape, including the first transverse slat, the second transverse slat, the 3rd transverse slat and riser, and the first transverse slat, the second transverse slat and the 3rd are horizontal
Plate is vertically located at the same side of riser successively from top to bottom, and the first transverse slat is provided with housing pin hole, and the 3rd transverse slat is provided with solid
Determine screw hole, the second transverse slat of E clevis plates is placed in detection platform, and fixed screw is arranged in fixed screw holes from below, and
Withstand on the lower surface of detection platform；Housing pin is arranged in housing pin hole from top, and withstands on the upper surface of top platen；
Top platen is rigid flat board.
2. integrated package casing sealing property detection fixture according to claim 1, it is characterised in that：It is described
E clevis plate includes two symmetrical half clamping plates, and the first described transverse slat, the second transverse slat and the 3rd transverse slat are two semicircular rings
Shape, after two symmetrical half clamping plate combinations, the first transverse slat, the second transverse slat and the 3rd transverse slat are combined into an annulus, the inspection respectively
It is circle to survey platform, sealed bottom rubber, top sealed rubber, top platen.
3. integrated package casing sealing property detection fixture according to claim 1, it is characterised in that：It is described
E clevis plate includes two symmetrical half clamping plates, and the first described transverse slat, the second transverse slat and the 3rd transverse slat are two and be shaped as
" half frame of [" shape, after two symmetrical half clamping plate combinations, the first transverse slat, the second transverse slat and the 3rd transverse slat are being combined into one just respectively
Square hollow frame, the detection platform, sealed bottom rubber, top sealed rubber, top platen are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482064.9U CN206930412U (en) | 2017-05-03 | 2017-05-03 | Integrated package casing sealing property detection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482064.9U CN206930412U (en) | 2017-05-03 | 2017-05-03 | Integrated package casing sealing property detection fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930412U true CN206930412U (en) | 2018-01-26 |
Family
ID=61350957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482064.9U Expired - Fee Related CN206930412U (en) | 2017-05-03 | 2017-05-03 | Integrated package casing sealing property detection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930412U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731699A (en) * | 2017-11-13 | 2018-02-23 | 北方电子研究院安徽有限公司 | Large scale LTCC integrative packagings shell leak detection crack resistence fixture |
| CN108858473A (en) * | 2018-06-21 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | The positioning datum plate of structure optimization on a kind of wood sawing machine |
| CN108943158A (en) * | 2018-07-27 | 2018-12-07 | 东莞市联洲知识产权运营管理有限公司 | Improved positioning datum plate on a kind of wood sawing machine |
| CN109738129A (en) * | 2019-01-09 | 2019-05-10 | 成都凯天电子股份有限公司 | The method for detecting conduit tube component air-tightness |
| CN110186622A (en) * | 2019-06-03 | 2019-08-30 | 江苏科技大学 | A kind of testing equipment used for electronic packaging |
| CN114225973A (en) * | 2020-09-09 | 2022-03-25 | 北京强度环境研究所 | Modular detachable sealing device for comprehensive environmental test |
-
2017
- 2017-05-03 CN CN201720482064.9U patent/CN206930412U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731699A (en) * | 2017-11-13 | 2018-02-23 | 北方电子研究院安徽有限公司 | Large scale LTCC integrative packagings shell leak detection crack resistence fixture |
| CN108858473A (en) * | 2018-06-21 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | The positioning datum plate of structure optimization on a kind of wood sawing machine |
| CN108943158A (en) * | 2018-07-27 | 2018-12-07 | 东莞市联洲知识产权运营管理有限公司 | Improved positioning datum plate on a kind of wood sawing machine |
| CN109738129A (en) * | 2019-01-09 | 2019-05-10 | 成都凯天电子股份有限公司 | The method for detecting conduit tube component air-tightness |
| CN109738129B (en) * | 2019-01-09 | 2024-03-26 | 成都凯天电子股份有限公司 | Method for detecting air tightness of conduit assembly |
| CN110186622A (en) * | 2019-06-03 | 2019-08-30 | 江苏科技大学 | A kind of testing equipment used for electronic packaging |
| CN114225973A (en) * | 2020-09-09 | 2022-03-25 | 北京强度环境研究所 | Modular detachable sealing device for comprehensive environmental test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |