CN202562963U - Auxiliary clamp for resistance testing - Google Patents
Auxiliary clamp for resistance testing Download PDFInfo
- Publication number
- CN202562963U CN202562963U CN2012201921289U CN201220192128U CN202562963U CN 202562963 U CN202562963 U CN 202562963U CN 2012201921289 U CN2012201921289 U CN 2012201921289U CN 201220192128 U CN201220192128 U CN 201220192128U CN 202562963 U CN202562963 U CN 202562963U
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- Prior art keywords
- probe
- cylinder
- auxiliary clamp
- test
- installing plate
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- Expired - Fee Related
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Abstract
Provided is an auxiliary clamp for resistance testing, comprising a baseboard. The auxiliary clamp is characterized in that: the baseboard is provided with two guide rails; the guide rails are provided with probe-installing boards capable of moving up and down along the guide rails; the probe-installing boards are provided with probe testing lines; the lower ends of the probes of the probe testing lines stick out the probe-installing broads; a cylinder-mounting rack is arranged above the guide rails; a cylinder is arranged upon the cylinder-mounting rack; a piston rod of the cylinder is connected with the probe-installing boards; a silicon wafer placing board is arranged below the probe-installing boards; the upper surface of the silicon wafer placing board is provided with a silicon wafer placing groove while the lower surface of the silicon wafer placing board is provided with a plurality of tooth-formed grooves; and the tooth-formed grooves are engaged with gears upon the motor shaft of a motor. The auxiliary clamp is capable of ensuring the reliable and repeatable testing of slurry products and making the resistance-testing process more standard.
Description
Technical field
The utility model relates to a kind of resistance test auxiliary clamp, the servicing unit that especially a kind of electronics silver paste electric performance test is used.
Background technology
The line resistance of electric slurry is an important indicator weighing slurry superior electrical property property, and existing test mode generally all is to adopt pure manual test, and the repeatability as a result of pure manual test is relatively poor.Pure manual test process has very big randomness, and gimmick, position, the dynamics of different personnel's tests all can be different, and the result can there are differences more greatly.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of resistance test auxiliary clamp is provided, and guarantees the reliability and the repeatability of slurry products test, and the process that makes resistance test is standard more.
The technical scheme that provides according to the utility model; Said resistance test auxiliary clamp; Comprise base plate, characteristic is: two guide rails are installed on said base plate, the probe installing plate that can move up and down along guide rail is set on guide rail; On said probe installing plate, probe test is installed, the probe installing plate is stretched out in the probe lower end of probe test; Above said guide rail, set up the cylinder erecting frame, on the cylinder erecting frame, cylinder is installed, the piston rod of said cylinder is connected with the probe installing plate; The silicon chip placing plate is set below said probe installing plate.
The upper surface of said silicon chip placing plate is provided with the silicon chip standing groove, and the lower surface of silicon chip placing plate is provided with the plurality of tooth-shaped groove, the gearing mesh on the motor shaft of this serrate slot and motor.
Said probe test comprises many group probes, and every group of probe is made up of the both positive and negative polarity probe.
The described resistance test auxiliary clamp of the utility model can guarantee the reliability and the repeatability of slurry products test, and the process that makes resistance test is standard more; The utility model can just can be accomplished the test of different product printed wiring resistance automatically through the modification to major parameter in the control program, if resistance meter is supported computer operation, also can realize the automatic preservation of test data.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
As shown in the figure: the resistance test auxiliary clamp comprises base plate 1, guide rail 2, probe installing plate 3, cylinder erecting frame 4, cylinder 5, probe test 6, silicon chip placing plate 7, motor 8, solenoid valve 9 etc.
The utility model comprises base plate 1; Two guide rails 2 are installed on said base plate 1; The probe installing plate 3 that can move up and down along guide rail 2 is set on guide rail 2, on said probe installing plate 3, probe test 6 is installed, probe installing plate 3 is stretched out in the probe lower end of probe test 6; Above said guide rail 2, set up cylinder erecting frame 4, two cylinders 5 are installed on cylinder erecting frame 4, the piston rod of said cylinder 5 is connected with probe installing plate 3, drives moving up and down of probe installing plate 3; Silicon chip placing plate 7 is set below said probe installing plate 3, and the upper surface of silicon chip placing plate 7 is provided with the silicon chip standing groove that is used to place silicon chip, and the lower surface of silicon chip placing plate 7 is provided with the plurality of tooth-shaped groove, the gearing mesh on the motor shaft of this serrate slot and motor 8;
Said probe test 6 comprises many group probes, and every group of probe is made up of the both positive and negative polarity probe;
Said cylinder 5 is connected with control box through solenoid valve 9, controls with the motion process to whole anchor clamps.
The course of work of the utility model: silicon slice placed is placed in the silicon chip standing groove of silicon chip placing plate 7 upper surfaces; Test Switchboard on the start-up control case; Control box provides signal; Solenoid valve 9 actions, the piston rod of cylinder 5 promotes probe installing plate 3 and moves downward, and makes the two ends (keeping 30 seconds) of probe Contact Silver slurry track; After recording resistance, solenoid valve 9 actions, the piston rod of cylinder 5 drives probe installing plate 3 and moves upward, and probe is unclamped with silver slurry track contact; Control box control motor 8 rotational fixation distances drive silicon chip placing plate 7 and move certain distance, make down group silver slurry track in-position after, repeat above-mentioned test process, test up to all tracks and finish.The utility model is simple to operate clear, convenient easy to operate, has avoided the result difference that produces when different personnel test in the pure manual test process, can be fast and automatically, the resistance value that tests out printed wiring of standard.
Claims (3)
1. resistance test auxiliary clamp; Comprise base plate (1); It is characterized in that: go up at said base plate (1) two guide rails (2) are installed; Go up the probe installing plate (3) that setting can move up and down along guide rail (2) at guide rail (2), probe test (6) is installed on said probe installing plate (3), probe installing plate (3) is stretched out in the probe lower end of probe test (6); Set up cylinder erecting frame (4) in said guide rail (2) top, go up at cylinder erecting frame (4) cylinder (5) is installed, the piston rod of said cylinder (5) is connected with probe installing plate (3); In the below of said probe installing plate (3) silicon chip placing plate (7) is set.
2. resistance test auxiliary clamp as claimed in claim 1; It is characterized in that: the upper surface of said silicon chip placing plate (7) is provided with the silicon chip standing groove; The lower surface of silicon chip placing plate (7) is provided with the plurality of tooth-shaped groove, the gearing mesh on the motor shaft of this serrate slot and motor (8).
3. resistance test auxiliary clamp as claimed in claim 1 is characterized in that: said probe test (6) comprises many group probes, and every group of probe is made up of the both positive and negative polarity probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201921289U CN202562963U (en) | 2012-04-28 | 2012-04-28 | Auxiliary clamp for resistance testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201921289U CN202562963U (en) | 2012-04-28 | 2012-04-28 | Auxiliary clamp for resistance testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562963U true CN202562963U (en) | 2012-11-28 |
Family
ID=47212608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201921289U Expired - Fee Related CN202562963U (en) | 2012-04-28 | 2012-04-28 | Auxiliary clamp for resistance testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562963U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636667A (en) * | 2012-04-28 | 2012-08-15 | 无锡卡利克斯科技有限公司 | Resistance test auxiliary clamp |
| CN103616627A (en) * | 2013-11-18 | 2014-03-05 | 中国科学院苏州生物医学工程技术研究所 | Semiconductor laser chip testing device |
| CN103777133A (en) * | 2014-01-22 | 2014-05-07 | 吉林市航盛宏宇电子有限公司 | Device for detecting automotive pedestrian voice alarming device circuit |
| CN107741511A (en) * | 2017-11-24 | 2018-02-27 | 北京鼎臣世纪超导科技有限公司 | A kind of convenient joint for being used for four leads method resistance measurements |
-
2012
- 2012-04-28 CN CN2012201921289U patent/CN202562963U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636667A (en) * | 2012-04-28 | 2012-08-15 | 无锡卡利克斯科技有限公司 | Resistance test auxiliary clamp |
| CN103616627A (en) * | 2013-11-18 | 2014-03-05 | 中国科学院苏州生物医学工程技术研究所 | Semiconductor laser chip testing device |
| CN103616627B (en) * | 2013-11-18 | 2016-05-11 | 中国科学院苏州生物医学工程技术研究所 | A kind of semiconductor laser chip testing arrangement |
| CN103777133A (en) * | 2014-01-22 | 2014-05-07 | 吉林市航盛宏宇电子有限公司 | Device for detecting automotive pedestrian voice alarming device circuit |
| CN103777133B (en) * | 2014-01-22 | 2016-03-09 | 吉林航盛电子有限公司 | A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit |
| CN107741511A (en) * | 2017-11-24 | 2018-02-27 | 北京鼎臣世纪超导科技有限公司 | A kind of convenient joint for being used for four leads method resistance measurements |
| CN107741511B (en) * | 2017-11-24 | 2020-07-24 | 北京鼎臣世纪超导科技有限公司 | Convenient joint for resistance measurement by four-lead method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140428 |