CN207798944U - A kind of flip chip bonding ceramic cartridge dead resistance test device - Google Patents
A kind of flip chip bonding ceramic cartridge dead resistance test device Download PDFInfo
- Publication number
- CN207798944U CN207798944U CN201721591713.5U CN201721591713U CN207798944U CN 207798944 U CN207798944 U CN 207798944U CN 201721591713 U CN201721591713 U CN 201721591713U CN 207798944 U CN207798944 U CN 207798944U
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- Prior art keywords
- plier
- flip chip
- ceramic cartridge
- chip bonding
- resistance test
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Abstract
A kind of flip chip bonding ceramic cartridge dead resistance test device, including pedestal, holder, clamping plate, attachment device, clamp；One end of holder is fixedly connected on pedestal, the connection that the other end of holder can be locked with clamp；Clamping plate is adjustable rack-mount by attachment device, and attachment device is for adjusting installation site and locking of the clamping plate on holder, and clamping plate is for clamping tested ceramic cartridge.Clamp includes shell, the first plier, the second plier and regulating device；First plier and the second plier are connect by screw thread with regulating device, and the hand of spiral of the screw thread of the first plier and the second plier is opposite；Make the first plier and the second plier relatively by rotation adjustment device or move towards, adjusts the jaw size of clamp；Regulating device is mounted on shell.
Description
Technical field
The utility model is related to a kind of flip chip bonding ceramic cartridge dead resistance test devices, belong to integrated circuit ceramic package
Shell technical field of measurement and test.
Background technology
Traditional ceramics, which encapsulate, mostly uses the packing forms of wire bonding, but as integrated circuit is to high frequency, high speed, high density
Direction is grown rapidly, and flip chip bonding is encapsulated into the packing forms of mainstream, and the ghost effect of encapsulating package is to high-frequency circuit performance
Have a significant impact, therefore the dead resistance test of flip chip bonding ceramic package shell is indispensable.For the pipe of wire bond package
The direct handheld test probe contact measured lead of shell can be completed, but the flip chip bonding pad diameter of flip chip bonding shell is small, density is high,
Handheld test probe can not precise contact to pad to be measured to complete to test.Current surveyed using flying probe tester both at home and abroad
Examination, but flying probe tester needs to configure the associated documents of shell to be measured and could be tested, and equipment price is expensive, test at
This is higher, test process is complicated.
Utility model content
The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art, and it is parasitic to provide a kind of flip chip bonding ceramic cartridge
Resistance testing device, the device be effectively improved test it is simplicity, breach that flip chip bonding ceramic cartridge pad is small to be difficult to hand
The limitation that test probe is tested is held, technological approaches is provided for the dead resistance test of high density flip chip bonding ceramic cartridge.
The above-mentioned purpose of the utility model is achieved by following technical solution：
A kind of flip chip bonding ceramic cartridge dead resistance test device, including pedestal, holder, clamping plate, attachment device, clamp；
One end of holder is fixedly connected on pedestal, the connection that the other end of holder can be locked with clamp；Clamping plate passes through company
Connection device is adjustable rack-mount, and attachment device is for adjusting installation site and locking of the clamping plate on holder, clamping plate
For clamping tested ceramic cartridge.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the attachment device are bolt.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the clamp include shell, the first plier, the second plier
And regulating device；First plier and the second plier are connect by screw thread with regulating device, the screw thread of the first plier and the second pincers
The hand of spiral of mouth is opposite；Make the first plier and the second plier relatively by rotation adjustment device or move towards, adjusts clamp
Jaw size；Regulating device is mounted on shell.
The cross section of above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the shell is U-shaped.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the regulating device are screw bolt.
The inside of above-mentioned flip chip bonding ceramic cartridge dead resistance test device, first plier and the second plier is equipped with anti-
Slipped Clove Hitch structure clamps anti-skidding when testing probe for clamp.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the holder can be locked by attachment device and clamp
Connection.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the flip chip bonding ceramic cartridge dead resistance test device
Including two clamping plates, the distance between two clamping plates are adjusted by adjusting attachment device, for clamping tested ceramic cartridge.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the pedestal, holder, clamping plate, attachment device, clamp are equal
For stainless steel material.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the pedestal are discoid, a diameter of 100~150mm.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the holder are round bar shape, and length is 300~400mm.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the clamping plate are cuboid, the length of clamping plate cross section
Width for 80~100mm, clamping plate cross section is 8~10mm.
Above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the clamp further include the support portion of round bar shape, support
The length in portion is 80~100mm.
The opening size of above-mentioned flip chip bonding ceramic cartridge dead resistance test device, the jaw is 0~50mm.
The advantageous effect of the utility model compared with prior art is：
(1) test device of the utility model is simple in structure, and using stainless steel material, easy processing shapes, and of low cost,
It easily realizes, convenient for the use in test process；
(2) the utility model adjusts position and the spacing of clamping plate by attachment device, on the one hand disclosure satisfy that different sizes
The clamping demand of measured resistance, on the other hand adjust clamping plate position be more advantageous to control clamp and measured resistance between away from
From convenient for carrying out test；
(3) for the utility model by the size of regulating device adjusting jaw, adjustment mode is simple and convenient, is easy to clamp test
The equipment such as the test probe needed for process, while ensure that the stability that probe clamping is tested in test process.
Description of the drawings
Fig. 1 is the composition schematic diagram of the utility model；
Fig. 2 is the schematic diagram that the utility model uses process；
Fig. 3 is that the clamp of the utility model forms section (except screw bolt) schematic diagram；
Fig. 4 is the ceramic cartridge test method flow chart of the utility model.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments：
Fig. 1 is the composition schematic diagram of the utility model, and a kind of flip chip bonding ceramic cartridge dead resistance test device includes bottom
Seat 1, holder 2, two clamping plates 3, attachment device 4, clamps 5；One end of holder 2 is fixedly connected on pedestal 1, holder 2 it is another
The connection that end can be locked with clamp 5；Clamping plate 3 is mounted on by the way that attachment device 4 is adjustable on holder 2, by adjusting connection dress
The distance between 4 two clamping plates 3 of adjustment are set, for clamping tested ceramic cartridge, attachment device 4 exists for adjusting clamping plate 3 simultaneously
Position locking on holder 2, clamping plate 3 is for clamping tested ceramic cartridge.Holder 2 can be locked by attachment device 4 and clamp 5
Connection, after unclamping attachment device 4, clamp 5 can realize swing centered on attachment device 4, as shown in Fig. 2, convenient in clamp 5
Probe is tested in upper installation；After installation test probe on clamp 5, after clamp 5 is rotated to appropriate location, locking and connecting device 4,
The test probe installed on stationary clamp 5, convenient for carrying out subsequent resistance test.Pedestal 1, holder 2, clamping plate 3, attachment device 4, folder
Pincers 5 are stainless steel material.
Clamp 5 includes the shell that the first plier, the second plier, regulating device 6 and cross section are U-shaped；First plier and
Two pliers are connect by screw thread with regulating device 6, and the hand of spiral of the screw thread of the first plier and the second plier is opposite；Pass through rotation
Modulation regulating device 6 makes the first plier and the second plier relatively or moves towards, and adjusts the jaw size of clamp 5；Regulating device 6 is pacified
On shell.Regulating device 6 is used to adjust the jaw size of clamp 5, as shown in Figure 3.First plier and the second plier it is interior
Side is equipped with anti-skid structure, and anti-skidding when for the clamping test probe of clamp 5, anti-skid structure can be in the first plier and the second plier
Inner surface setting ridge design or paste the modes such as rubber pad in the inner surface of the first plier and the second plier.
Pedestal 1 is discoid, a diameter of 100~150mm；Holder 2 is round bar shape, and length is 300~400mm；Clamping plate 3 is
The length of cuboid, 3 cross section of clamping plate is 80~100mm, and the width of 3 cross section of clamping plate is 8~10mm；Clamp 5 further includes circle
The length of rod-shaped support portion, support portion is 80~100mm；The opening size of jaw is 0~50mm.
Attachment device 4 is bolt in the present embodiment, and regulating device 6 is screw bolt；First plier and the second plier are logical
It crosses threaded hole to connect with screw bolt, the hand of spiral phase of the threaded hole of the screw thread of the threaded hole of the first plier and the second plier
Instead；It can make the first plier and the second plier relatively by rotation screw bolt or move towards, the jaw for adjusting clamp 5 is big
It is small；Screw bolt is mounted on U-shaped shell, and the nut outer diameter of the wherein end cap of bolt and screw bolt is all higher than U-shaped shell
Inside groove, after the nut of screw bolt is tightened so that screw bolt, the first plier and the second plier are stuck in U-shaped shell.
A diameter of 120mm of pedestal 1；The length of holder 2 is 350mm；The length of 3 cross section of clamping plate is 90mm, and clamping plate 3 is horizontal
The width in section is 9mm；The length of clamp 5 is 90mm.
Fig. 4 gives the application method of flip chip bonding ceramic cartridge dead resistance test device, is as follows：
(1) shell is placed：Between flip chip bonding ceramic cartridge to be tested is put in two clamping plates 3 vertically, for different rulers
The ceramic cartridge of very little specification adjusts the distance between two clamping plates 3 up and down by attachment device 4；
(2) fixed test probe：Test probe is put in clamp 5, is fixed by regulating device 6, and pass through company
Connection device 4 is in contact probe is tested with ceramic cartridge flip chip bonding pad to be measured；
(3) it tests：Another test probe LGA pads corresponding with flip chip bonding pad to be measured are in contact, numerical value is recorded,
Complete test.
The first embodiment that the utility model uses：
(1) flip chip bonding ceramic cartridge to be tested, packing forms FC-CLGA1144 are selected, size is 35mm x 35mm
X2.4mm determines the corresponding flip chip bonding pad of signal wire to be tested and LGA (Background Grid array packages) pad；
(2) between flip chip bonding ceramic cartridge to be tested being put in two clamping plates 3 vertically, by the adjustment of attachment device 4
The distance between lower two clamping plates 3 make shell fix；
(3) test probe is put in clamp 5, is fixed by regulating device 6, and will tested by attachment device 4
Probe is in contact with ceramic cartridge flip chip bonding pad to be measured；
(4) another test probe LGA pads corresponding with flip chip bonding pad to be measured are in contact, record numerical value, completes
Test.
The second embodiment that the utility model uses：
(1) flip chip bonding ceramic cartridge to be tested, packing forms FC-CLGA1284 are selected, size is 37.5mm x
37.5mm x 2.9mm determine the corresponding flip chip bonding pad of signal wire to be tested and LGA pads；
(2) between flip chip bonding ceramic cartridge to be tested being put in two clamping plates 3 vertically, by the adjustment of attachment device 4
The distance between lower two clamping plates 3 make shell fix；
(3) test probe is put in clamp 5, is fixed by regulating device 6, and will tested by attachment device 4
Probe is in contact with ceramic cartridge flip chip bonding pad to be measured；
(4) another test probe LGA pads corresponding with flip chip bonding pad to be measured are in contact, record numerical value, completes
Test.
The best specific implementation mode of the above, only utility model, but the scope of protection of the utility model not office
It is limited to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement should be covered within the scope of the utility model.
The content not being described in detail in the utility model specification belongs to the known technology of professional and technical personnel in the field.
Claims (14)
1. a kind of flip chip bonding ceramic cartridge dead resistance test device, it is characterised in that：Including pedestal (1), holder (2), clamping plate
(3), attachment device (4), clamp (5)；
One end of holder (2) is fixedly connected on pedestal (1), the connection that the other end of holder (2) can be locked with clamp (5)；Folder
Plate (3) is mounted on by the way that attachment device (4) is adjustable on holder (2), and attachment device (4) is for adjusting clamping plate (3) in holder
(2) installation site on and locking, clamping plate (3) is for clamping tested ceramic cartridge.
2. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 1, it is characterised in that：The company
Connection device (4) is bolt.
3. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 1, it is characterised in that：The folder
It includes shell, the first plier, the second plier and regulating device (6) to clamp (5)；First plier and the second plier pass through screw thread and tune
Regulating device (6) connects, and the hand of spiral of the screw thread of the first plier and the second plier is opposite；Make by rotation adjustment device (6)
One plier and the second plier are opposite or move towards, and adjust the jaw size of clamp (5)；Regulating device (6) is mounted on shell.
4. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 3, it is characterised in that：The shell
The cross section of body is U-shaped.
5. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 3, it is characterised in that：The tune
Regulating device (6) is screw bolt.
6. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 3, it is characterised in that：Described
The inside of one plier and the second plier is equipped with anti-skid structure, is clamped for clamp (5) anti-skidding when testing probe.
7. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 1, it is characterised in that：The branch
The connection that frame (2) can be locked by attachment device (4) and clamp (5).
8. a kind of flip chip bonding ceramic cartridge dead resistance test device according to claim 1, it is characterised in that：It is described fall
Welding equipment ceramic cartridge dead resistance test device includes two clamping plates (3), and two clamping plates are adjusted by adjusting attachment device (4)
The distance between (3), for clamping tested ceramic cartridge.
9. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The pedestal (1), holder (2), clamping plate (3), attachment device (4), clamp (5) are stainless steel material.
10. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The pedestal (1) is discoid, a diameter of 100~150mm.
11. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The holder (2) is round bar shape, and length is 300~400mm.
12. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The clamping plate (3) is cuboid, and the length of clamping plate (3) cross section is 80~100mm, and the width of clamping plate (3) cross section is 8
~10mm.
13. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The clamp (5) further includes the support portion of round bar shape, and the length of support portion is 80~100mm.
14. a kind of flip chip bonding ceramic cartridge dead resistance test device according to one of claim 1~8, feature exist
In：The opening size of the jaw of the clamp (5) is 0~50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591713.5U CN207798944U (en) | 2017-11-24 | 2017-11-24 | A kind of flip chip bonding ceramic cartridge dead resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591713.5U CN207798944U (en) | 2017-11-24 | 2017-11-24 | A kind of flip chip bonding ceramic cartridge dead resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798944U true CN207798944U (en) | 2018-08-31 |
Family
ID=63286078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591713.5U Active CN207798944U (en) | 2017-11-24 | 2017-11-24 | A kind of flip chip bonding ceramic cartridge dead resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798944U (en) |
-
2017
- 2017-11-24 CN CN201721591713.5U patent/CN207798944U/en active Active
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