CN207067178U - A kind of integrated circuit testing tool and arrangement for testing integrated circuit - Google Patents
A kind of integrated circuit testing tool and arrangement for testing integrated circuit Download PDFInfo
- Publication number
- CN207067178U CN207067178U CN201720426073.6U CN201720426073U CN207067178U CN 207067178 U CN207067178 U CN 207067178U CN 201720426073 U CN201720426073 U CN 201720426073U CN 207067178 U CN207067178 U CN 207067178U
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- square
- testing tool
- square bearer
- circuit testing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses integrated circuit testing tool and arrangement for testing integrated circuit, pressed component, test bench and loading plate are from top to bottom sequentially arranged at together, test bench includes square bearer, the inside casing of square bearer is embedded with square frame block, the top left and right sides of square bearer are respectively arranged with the first compact heap and the second compact heap, four arms of angle of square bearer are provided with through hole, each through hole is fitted with guide rod, the top of guide rod is provided with compression spring, the bottom of guide rod is provided with the first bearing formed with screw thread, the upper end left side front and rear side of square bearer.The utility model beneficial effect：In integrated circuit testing tool of the present utility model, pass through the bottom surface setting side boss in pinboard, and form empty avoiding breach in the periphery of square boss, electric conductor does not contact directly with test circuit plate, electric conductor can be avoided to prick the pad of bad test circuit plate, so as to improve the stability of electric performance test and life-span.
Description
Technical field
It the utility model is related to the testing field of semiconductor devices, especially integrated circuit testing tool and integrated circuit testing
Device.
Background technology
Test to the electrical property of integrated circuit, a kind of existing method are to customize a set of test according to different test boards
Tool, not only fabrication cycle length is so done, expense is also very high, and contact pads of the electric conductor directly with test circuit plate,
Electric conductivity is unstable, and the pad of bad test circuit plate can be also pricked after repeatedly test to be caused to damage test circuit plate, invisible
In add make and maintainability test plate cost.
Existing another method is that electronic product development company designs a testing host (being also witness plate), passes through handle
Test bench is locked at the test for carrying out electrical property on testing host to integrated circuit.Testing host uses craft of gilding, so
Electric conductor in test bench electrically connects with the gold plated pads on testing host, and the stability of test is good, it is done so that, test master
The number of plies of plate is more, and design and the difficulty made are big, designs and develops time length, time cost and cost of manufacture are very high.
Therefore, it is necessary to propose integrated circuit testing tool and arrangement for testing integrated circuit for above mentioned problem.
Utility model content
The purpose of the utility model is to overcome deficiency of the prior art, there is provided integrated circuit testing tool and integrated electricity
Road test device.
In order to solve the above-mentioned technical problem, the utility model is to be achieved through the following technical solutions：
Integrated circuit testing tool, including loading plate, test bench and pressed component, the pressed component, test bench and hold
Support plate is from top to bottom sequentially arranged at together, and the test bench includes square bearer, and the inside casing of the square bearer is embedded with square frame block,
The top left and right sides of the square bearer are respectively arranged with the first compact heap and the second compact heap, four arms of angle of the square bearer
Through hole is provided with, each through hole is fitted with guide rod, and the top of the guide rod is provided with compression spring, described to lead
The bottom of bar is provided with the first bearing formed with screw thread, the upper end left side front and rear side of the square bearer, the square bearer
Upper end right side front and rear side is provided with the second bearing, and first compact heap is connected to two the first bearings by the first bull stick
Between, second compact heap is connected between two the second bearings by the second bull stick.
Preferably, two first bearings are additionally provided with first between the front and back end junction of the first bull stick respectively
Bore, two second bearings are additionally provided with the second bearing hole between the front and back end junction of the second bull stick respectively.
Preferably, the front/rear end of first compact heap is also through with the first chute hole, the first chute hole inserting
There is first rotating shaft, the front/rear end of second compact heap is also through with the second chute hole, and second chute hole is fitted with
Two rotating shafts.
Preferably, the middle part of the loading plate is formed with square groove, the centre position side of the being provided with boss of the square groove.
Preferably, the square bearer front end face centre position is respectively arranged with the first guide groove and the first neck, the square frame
Frame rear end face centre position is respectively arranged with the second neck and the second guide groove.
Preferably, the left upper part of the square bearer is provided with two the 3rd necks, and the right-hand member top of the square bearer is set
Two the 4th necks are equipped with, the left side bottom of the pressed component is provided with and the 3rd neck the 3rd buckle of mating connection, institute
The right edge bottom for stating pressed component is provided with and the 4th neck the 4th buckle of mating connection.
Preferably, the front end face bottom of the pressed component is respectively arranged with first to be connected with the first guide groove and led
Plate, the first buckle being connected with the first neck, the rear end face bottom of the pressed component is respectively arranged with and the second guide groove
The second guide plate being connected, the second buckle being connected with the second neck.
Preferably, the arm of angle of inner top four of the pressed component is respectively arranged with the circular groove being connected with compression spring.
Preferably, the bottom left and right sides of the pressed component are respectively arranged with three abutments and the 4th bearing, described
The both ends of first rotating shaft are fixed on three abutments, and second rotating shaft is fixed on the 4th bearing.
Arrangement for testing integrated circuit, including test circuit plate, the arrangement for testing integrated circuit also include described integrate
Circuit testing jig, the guide rod of the integrated circuit testing tool, which is threaded through, to be bolted on test circuit plate.
The utility model beneficial effect：In integrated circuit testing tool of the present utility model, by the bottom surface of pinboard
The side's of setting boss, and form empty avoiding breach in the periphery of square boss so that the size of square boss can be made and collection to be measured
Size into circuit is consistent or close, and so, the empty avoiding breach on square boss periphery can just be effectively prevented from test circuit
Interfere between the electronic component and the pinboard on the to-be-measured integrated circuit installation site periphery on plate, will turn so as to convenient
Fishplate bar welded and installed improves the reliability of electric performance test on test circuit plate.Compared with existing measurement jig, it is not necessary to
Test circuit plate is customized for integrated circuit testing tool, so that when greatly shortening the making of whole arrangement for testing integrated circuit
Between and cost of manufacture.In addition, electric conductor does not contact directly with test circuit plate, electric conductor can be avoided to prick the weldering of bad test circuit plate
Disk, so as to improve the stability of electric performance test and life-span.
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is structure partial sectional drawing of the present utility model；
Fig. 2 is expanded schematic diagram of the present utility model；
Fig. 3 is the square bearer schematic diagram of the utility model embodiment；
Fig. 4 is the pressed component schematic diagram of embodiment of the present utility model；
Fig. 5 is the bottom plan view of the utility model embodiment；
Fig. 6 is the second compact heap structural representation of the utility model embodiment；
Fig. 7 is the square frame block schematic diagram of the utility model embodiment.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Such as Fig. 1 and with reference to shown in Fig. 2 to Fig. 7, integrated circuit testing tool, including loading plate 32, test bench and compression structure
Part 24, the pressed component 24, test bench and loading plate 32 are from top to bottom sequentially arranged at together, and the test bench includes square frame
Frame 22, the inside casing of the square bearer 22 are embedded with square frame block 30, and the top left and right sides of the square bearer 30 are respectively arranged with
First compact heap 26 and the second compact heap 28, four arms of angle of the square bearer 22 are provided with through hole 34, each insertion
Hole 34 is fitted with guide rod 37, and the top of the guide rod 37 is provided with compression spring 38, and the bottom of the guide rod 37 is formed with spiral shell
Line 36, the upper end left side front and rear side of the square bearer 22 are provided with the first bearing 89, the upper end right side of the square bearer 22
Portion's front and rear side is provided with the second bearing 93, and first compact heap 26 is connected to two the first bearings 89 by the first bull stick 80
Between, second compact heap 28 is connected between two the second bearings 93 by the second bull stick 84.
Further, two first bearings 89 are additionally provided between the front and back end junction of the first bull stick 80 respectively
First bearing hole, two second bearings 93 are additionally provided with second between the front and back end junction of the second bull stick 84 respectively
Bore, the front/rear end of first compact heap 26 are also through with the first chute hole, and first chute hole is fitted with first turn
Axle 88, the front/rear end of second compact heap 28 are also through with the second chute hole 62, and second chute hole 62 is fitted with
Two rotating shafts 72.
Further, the middle part of the loading plate 32 is formed with square groove, the centre position side of being provided with of the square groove
Boss 33, the front end face centre position of square bearer 22 are respectively arranged with the first guide groove 42 and the first neck 52, the square bearer
22 rear end face centre positions are respectively arranged with the second neck and the second guide groove.
Further, the left upper part of the square bearer 22 is provided with two the 3rd necks 61, the right side of the square bearer 22
End top is provided with two the 4th necks 71, and the left side bottom of the pressed component 24, which is provided with to coordinate with the 3rd neck 61, to be connected
The 3rd buckle 60 is connect, the right edge bottom of the pressed component 24 is provided with and the 4th neck 71 the 4th buckle 70 of mating connection.
Further, the front end face bottom of the pressed component 24 is respectively arranged with the to be connected with the first guide groove 42
One guide plate 40, the first buckle 50 being connected with the first neck 52, the rear end face bottom of the pressed component 24 is set respectively
There is the second guide plate 81 being connected with the second guide groove, the second buckle 90 being connected with the second neck.
Further, the arm of angle of inner top four of the pressed component 24 is respectively arranged with what is be connected with compression spring 38
Circular groove 56, the bottom left and right sides of the pressed component 24 are respectively arranged with the bearing 86 of three abutments 82 and the 4th, and described
The both ends of one rotating shaft 88 are fixed on three abutments 82, and second rotating shaft 92 is fixed on the 4th bearing 86.
Arrangement for testing integrated circuit, including test circuit plate, the arrangement for testing integrated circuit also include described integrate
Circuit testing jig, the guide rod of the integrated circuit testing tool, which is threaded through, to be bolted on test circuit plate.
Operation principle：Integrated circuit testing tool in, by the bottom surface setting side boss in pinboard, and in square boss
Periphery formed empty avoiding breach so that the size of square boss can make it is consistent with the size of to-be-measured integrated circuit or
Close, so, the empty avoiding breach on square boss periphery can just be effectively prevented from the to-be-measured integrated circuit installation on test circuit plate
Interfered between the electronic component on position periphery and the pinboard, so as to convenient by pinboard welded and installed to test circuit
On plate, and improve the reliability of electric performance test.Compared with existing measurement jig, it is not necessary to determine for integrated circuit testing tool
Test circuit plate processed, so as to greatly shorten Production Time and the cost of manufacture of whole arrangement for testing integrated circuit；It is in addition, conductive
Body is not contacted directly with test circuit plate, and electric conductor can be avoided to prick the pad of bad test circuit plate, is surveyed so as to improve electrical property
The stability of examination and life-span.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. integrated circuit testing tool, it is characterised in that：Including loading plate, test bench and pressed component, the pressed component, survey
Examination seat and loading plate are from top to bottom sequentially arranged at together, and the test bench includes square bearer, the inside casing insertion of the square bearer
There is square frame block, the top left and right sides of the square bearer are respectively arranged with the first compact heap and the second compact heap, the square frame
Four arms of angle of frame are provided with through hole, and each through hole is fitted with guide rod, and the top of the guide rod is provided with compression
Spring, the bottom of the guide rod are provided with the first bearing, institute formed with screw thread, the upper end left side front and rear side of the square bearer
The upper end right side front and rear side for stating square bearer is provided with the second bearing, and first compact heap is connected to two by the first bull stick
Between individual first bearing, second compact heap is connected between two the second bearings by the second bull stick.
2. integrated circuit testing tool as claimed in claim 1, it is characterised in that：Two first bearings are respectively with first
Be additionally provided with the first bearing hole between the front and back end junction of bull stick, two second bearings respectively with before and after the second bull stick
End is additionally provided with the second bearing hole between junction.
3. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The front/rear end of first compact heap is also
The first chute hole is through with, first chute hole is fitted with first rotating shaft, and the front/rear end of second compact heap also penetrates
There is the second chute hole, second chute hole is fitted with the second rotating shaft.
4. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The middle part of the loading plate formed with
Square groove, the centre position side of the being provided with boss of the square groove.
5. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The square bearer front end face centre position point
The first guide groove and the first neck are not provided with, and the square bearer rear end face centre position is respectively arranged with the second neck and second and led
Groove.
6. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The left upper part of the square bearer is provided with
Two the 3rd necks, the right-hand member top of the square bearer are provided with two the 4th necks, the left side bottom of the pressed component
It is provided with and is connected the 3rd buckle with the 3rd neck, the right edge bottom of the pressed component is provided with and the 4th neck coordinates
Connect the 4th buckle.
7. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The front end face lower part of the pressed component
The first guide plate being connected with the first guide groove is not provided with, the first buckle being connected with the first neck, the compression structure
The rear end face bottom of part is respectively arranged with the second guide plate being connected with the second guide groove, second to be connected with the second neck
Buckle.
8. integrated circuit testing tool as claimed in claim 1, it is characterised in that：The arm of angle of inner top four of the pressed component
It is respectively arranged with the circular groove being connected with compression spring.
9. integrated circuit testing tool as claimed in claim 3, it is characterised in that：At left and right sides of the bottom of the pressed component
While being respectively arranged with three abutments and the 4th bearing, the both ends of the first rotating shaft are fixed on three abutments, described second turn
Axle is fixed on the 4th bearing.
10. arrangement for testing integrated circuit, it is characterised in that：Including test circuit plate, the arrangement for testing integrated circuit also includes
Integrated circuit testing tool as described in any one in claim 1 to 9, the guide rod spiral shell of the integrated circuit testing tool
Line is bolted on test circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426073.6U CN207067178U (en) | 2017-04-21 | 2017-04-21 | A kind of integrated circuit testing tool and arrangement for testing integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426073.6U CN207067178U (en) | 2017-04-21 | 2017-04-21 | A kind of integrated circuit testing tool and arrangement for testing integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067178U true CN207067178U (en) | 2018-03-02 |
Family
ID=61502282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426073.6U Expired - Fee Related CN207067178U (en) | 2017-04-21 | 2017-04-21 | A kind of integrated circuit testing tool and arrangement for testing integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067178U (en) |
-
2017
- 2017-04-21 CN CN201720426073.6U patent/CN207067178U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205193228U (en) | Integrated circuit test fixture and integrated circuit testing arrangement | |
| CN101231322B (en) | Test connection method for integrated circuit open circuit/ short-circuit | |
| CN105004895B (en) | A kind of surface mount packages microwave device test device | |
| CN206311720U (en) | Fingerprint chip detecting system with manual depression mechanism | |
| CN203249984U (en) | Tool for detecting open circuit and short circuit of flexible circuit board | |
| CN205507023U (en) | PCB board automatic checkout device | |
| CN207067178U (en) | A kind of integrated circuit testing tool and arrangement for testing integrated circuit | |
| CN206281949U (en) | ICT needle-bar testing jigs | |
| CN105137317A (en) | Adapter plate technology and structure for quickly testing electric property of wafer | |
| CN205353305U (en) | Circuit board drilling detection device | |
| CN2842429Y (en) | The direct measuring type tool | |
| CN203849368U (en) | Probe card and test machine | |
| CN206339621U (en) | Circuit board testing frock | |
| CN206863170U (en) | A kind of circuit board four line test machine of rigid curved probe | |
| CN205910222U (en) | Modified detection tool's needle file structure | |
| CN205193190U (en) | Key module test fixture | |
| CN205374651U (en) | Short -circuit test carrier is opened to base plate | |
| CN209460301U (en) | A kind of probe station | |
| CN207036996U (en) | A kind of wire harness conducting test device | |
| CN208674067U (en) | Packaging body detection device | |
| CN207232568U (en) | A kind of LCD modules detection gauge of Belt connector terminal | |
| CN206430840U (en) | The foil gauge lead tested for boring method in residual stress is connected device | |
| CN208313214U (en) | A kind of flexible probe based on capacitance method detection roughness | |
| CN207366490U (en) | A kind of non-copper facing hole detection device of pcb board | |
| CN208140882U (en) | A kind of jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |