CN206074638U - Upper/lower electrode component testing fixture and device - Google Patents
Upper/lower electrode component testing fixture and device Download PDFInfo
- Publication number
- CN206074638U CN206074638U CN201620871575.5U CN201620871575U CN206074638U CN 206074638 U CN206074638 U CN 206074638U CN 201620871575 U CN201620871575 U CN 201620871575U CN 206074638 U CN206074638 U CN 206074638U
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- lower electrode
- plated layer
- gold plated
- insulation board
- component testing
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Abstract
The utility model discloses upper/lower electrode component testing fixture and device, including：Insulation board；The first Gold plated Layer is covered with the portion top surface of insulation board, a shielding line in the first Gold plated Layer, is connected with；The second Gold plated Layer is covered with the bottom surface of insulation board, the second Gold plated Layer is connected with the screen layer of shielding line.The utility model improves the testing efficiency of upper/lower electrode product and production, checkability.
Description
Technical field
The utility model is related to clamp art, and in particular to upper/lower electrode component testing fixture and device.
Background technology
Currently, multilayer ceramic capacitor is led as its small volume, high pressure, high reliability are widely used in each
Domain.It is with the development trend of device miniaturization, particularly in semiconductor applications, increasing to upper/lower electrode product demand, but
Common test fixture is only suitable for measuring product of the termination electrode in both sides, its narrow application range, and testing efficiency is low.
Utility model content
For weak point present in the problems referred to above, the utility model provides upper/lower electrode component testing fixture and dress
Put.
The utility model discloses a kind of upper/lower electrode component testing fixture, including：Insulation board；
The first Gold plated Layer is covered with the portion top surface of the insulation board, in first Gold plated Layer, a shielding line is connected with；
It is covered with the second Gold plated Layer on the bottom surface of the insulation board, the screen layer phase of second Gold plated Layer and the shielding line
Even.
Used as further improvement of the utility model, the edge of the insulation board is provided with insulating frame.
As further improvement of the utility model, it is not covered with the insulation board of the first Gold plated Layer and is provided with through hole.
Used as further improvement of the utility model, the area coverage of first Gold plated Layer accounts for insulation board top surface area
1/2nd.
The invention also discloses a kind of upper/lower electrode component testing device, including measurement table, measuring pen and test
Fixture；
Shielding line in test fixture is connected with the measurement table；
Described measuring pen one end is connected with the measurement table, and the other end is provided with thimble.
Used as further improvement of the utility model, the thimble is elastic thimble.
Compared with prior art, the beneficial effects of the utility model are：
The utility model discloses upper/lower electrode component testing fixture and device, by being covered with first in insulation plate top surface
Gold plated Layer, when tested components and parts are placed in the first Gold plated Layer, the bottom electrode of tested components and parts can be turned on measurement table, while gold
Electric conductivity, stability are better than other common metals；By being covered with the second Gold plated Layer, the second Gold plated Layer and shielding in insulation board bottom
The screen layer of line is connected, it is ensured that test fixture is connected to the ground, and plays shield effectiveness, makes measurement data more accurate；The utility model
Improve the testing efficiency and production, checkability of upper/lower electrode product；
By arranging through hole, conveniently test the upper/lower electrode product for completing and pour out from insulation board；
Test pen, is contacted with tested components and parts more closely using elastic thimble in measurement process, and it is more accurate to measure.
Description of the drawings
Structure chart figures of the Fig. 1 for upper/lower electrode component testing fixture disclosed in a kind of embodiment of the utility model；
Fig. 2 is the bottom view of insulation board in Fig. 1；
Structure charts of the Fig. 3 for upper/lower electrode component testing device disclosed in a kind of embodiment of the utility model.
In figure：
1st, insulation board；2nd, the first Gold plated Layer；3rd, shielding line；3-1, screen layer；4th, the second Gold plated Layer；5th, insulating frame；6、
Through hole；7th, measurement table；8th, measuring pen；9th, thimble.
Specific embodiment
It is to make purpose, technical scheme and the advantage of the utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in the utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the reality in the utility model
Apply example, the every other embodiment obtained on the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of the utility model protection.
Below in conjunction with the accompanying drawings the utility model is described in further detail：
Embodiment 1：As shown in Figure 1-2, the utility model provides a kind of upper/lower electrode component testing fixture, upper/lower electrode
Product carries out basic parameter measurement to upper/lower electrode product using the fixture in production, checkout procedure.Which specifically includes：Absolutely
Listrium 1；
The first Gold plated Layer 2 is covered with the portion top surface of insulation board 1, a shielding line 3 in the first Gold plated Layer 2, is connected with；Wherein,
The area coverage of the first Gold plated Layer 2 is designed according to actual production demand, the coverage rate of the first Gold plated Layer of the present utility model 2
Product accounts for 1/2nd of 1 top surface area of insulation board；
The second Gold plated Layer 4 is covered with the bottom surface of insulation board 1, the second Gold plated Layer 4 is connected with the screen layer 3-1 of shielding line；Protect
The bottom surface ground connection of card insulation board, plays shield effectiveness, makes measurement data more accurate.
Further, the edge of insulation board 1 is provided with insulating frame 5, in insulating frame and is not covered with the exhausted of the first Gold plated Layer 2
Through hole 6 is provided with listrium 1；By arranging through hole 6, conveniently test the upper/lower electrode product for completing and pour out from insulation board.
Embodiment 2：As shown in figure 3, the utility model provides a kind of upper/lower electrode component testing device, including measurement table
7th, measuring pen 8 and test fixture；
In test fixture, the other end of shielding line 3 is connected with measurement table 7, and 8 one end of measuring pen is connected with measurement table 7, another
End is provided with thimble 9；Wherein, thimble 9 is elastic thimble, and test pen adopts elastic thimble, in measurement process, with tested components and parts
More closely, it is more accurate to measure for contact.
Embodiment 3：The utility model provides a kind of using method of upper/lower electrode component testing device, including：
The 1st, test pen and shielding line are linked into the two ends of measurement table；
2nd, tested components and parts are poured into and is laid in the first Gold plated Layer, make the bottom electrode and measurement table phase of tested components and parts
Conducting；
3rd, the thimble of measuring pen is contacted with the Top electrode of tested components and parts, makes Top electrode and the measurement of tested components and parts
Table is conducted, and realizes measurement；
4th, after being measured, tested components and parts are moved to into insulation plate top surface using measuring pen and is not covered with the first Gold plated Layer
Region；
5th, after all tested components and parts are measured, tested components and parts is poured out using through hole, upper/lower electrode product is realized
Measurement.
The utility model discloses upper/lower electrode component testing fixture and device, by being covered with first in insulation plate top surface
Gold plated Layer, when tested components and parts are placed in the first Gold plated Layer, the bottom electrode of tested components and parts can be turned on measurement table, while gold
Electric conductivity, stability are better than other common metals；By being covered with the second Gold plated Layer, the second Gold plated Layer and shielding in insulation board bottom
The screen layer of line is connected, it is ensured that test fixture is connected to the ground, and plays shield effectiveness, makes measurement data more accurate；The utility model
Improve the testing efficiency and production, checkability of upper/lower electrode product.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (6)
1. a kind of upper/lower electrode component testing fixture, it is characterised in that include：Insulation board (1)；
The first Gold plated Layer (2) is covered with the portion top surface of the insulation board (1), on first Gold plated Layer (2), a screen is connected with
Cover line (3)；
It is covered with the second Gold plated Layer (4) on the bottom surface of the insulation board (1), the screen of second Gold plated Layer (4) and the shielding line
Cover layer (3-1) to be connected.
2. upper/lower electrode component testing fixture as claimed in claim 1, it is characterised in that the edge of the insulation board (1)
It is provided with insulating frame (5).
3. upper/lower electrode component testing fixture as claimed in claim 1, it is characterised in that be not covered with the first Gold plated Layer (2)
Insulation board (1) on be provided with through hole (6).
4. upper/lower electrode component testing fixture as claimed in claim 1, it is characterised in that first Gold plated Layer (2)
Area coverage accounts for 1/2nd of insulation board (1) top surface area.
5. a kind of upper/lower electrode component testing device, it is characterised in that including measurement table (7), measuring pen (8) and claim
Test fixture described in 1；
Shielding line (3) in test fixture is connected with the measurement table (7)；
Described measuring pen (8) one end is connected with the measurement table (7), and the other end is provided with thimble (9).
6. upper/lower electrode component testing device as claimed in claim 5, it is characterised in that the thimble (9) is elastic top
Pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871575.5U CN206074638U (en) | 2016-08-11 | 2016-08-11 | Upper/lower electrode component testing fixture and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871575.5U CN206074638U (en) | 2016-08-11 | 2016-08-11 | Upper/lower electrode component testing fixture and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074638U true CN206074638U (en) | 2017-04-05 |
Family
ID=58426377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871575.5U Active CN206074638U (en) | 2016-08-11 | 2016-08-11 | Upper/lower electrode component testing fixture and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206074638U (en) |
-
2016
- 2016-08-11 CN CN201620871575.5U patent/CN206074638U/en active Active
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