CN106525105B - A kind of sensor automatic testing equipment - Google Patents
A kind of sensor automatic testing equipment Download PDFInfo
- Publication number
- CN106525105B CN106525105B CN201610964944.XA CN201610964944A CN106525105B CN 106525105 B CN106525105 B CN 106525105B CN 201610964944 A CN201610964944 A CN 201610964944A CN 106525105 B CN106525105 B CN 106525105B
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- China
- Prior art keywords
- plate
- lower die
- test
- probe
- sensor automatic
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Abstract
The present invention provides a kind of sensor automatic testing equipments, including table frame, several test sections are provided in the table frame, each test section is corresponding to place an alcohol trough, bottom plate is provided with above the alcohol trough, lower die is detachably installed on the bottom plate, multiple product mounting holes are provided in the lower die, the mechanism for testing that can be freely lifted is provided with right above the alcohol trough, the mechanism for testing includes control circuit board, probe positioning plate and several probes, the probe is welded in control circuit board by probe positioning plate, every two probe corresponds to a product mounting hole.The sensor automatic testing equipment can simultaneously test product it is more, test more intelligent, position more accurate, mistake proofing performance is more preferable, operates more convenient, protects more preferable to operative employee's both hands, greatly improves the efficiency of test.
Description
Technical field
Present invention relates particularly to a kind of sensor automatic testing equipments.
Background technique
Sensor test be in order to test the resistance value of sensor within specified temperatures, and at different temperature, resistance
It is different to be worth range.
Existing normal producing line mode of operation is that each product is detected using 2 test pencils of multimeter, and operator is in wine
Hand steered a product another hand holds 2 test pencils in smart slot, carries out detected resistance one by one to product, product is at 0 DEG C
It after the completion of alcohol trough test, takes out product and is then mounted in 25 DEG C of alcohol troughs and positions one by one, then carry out as before dynamic
Make, test one by one.Existing this sensor test process has following defects that (1) product positions not in alcohol trough
It is enough accurate；(2) testing efficiency is extremely low, and is easy erroneous judgement, and human factor is too big, does not have error protection function；(3) the naked hand of operator
Long Term Contact dehydrated alcohol has certain injury to skin.
Summary of the invention
The purpose of the present invention is overcoming, existing sensor testing method low efficiency, test are unstable, inconvenient for operation, endanger
The problem of personal safety.
For this purpose, the present invention provides a kind of sensor automatic testing equipment, including table frame, it is provided in the table frame several
A test section, each test section is corresponding to place an alcohol trough, is provided with bottom plate above the alcohol trough, on the bottom plate
Lower die detachably is installed, multiple product mounting holes are provided in the lower die, being provided with right above the alcohol trough can be certainly
By the mechanism for testing gone up and down, which includes control circuit board, probe positioning plate and several probes, and the probe passes through
Probe positioning plate is welded in control circuit board, the corresponding product mounting hole of every two probe.
Further, above-mentioned control circuit board connects host computer, host computer and computer display screen phase by data line
Even.
Further, lower die limit plate is installed, lower die suspension is located on lower die limit plate on above-mentioned bottom plate.
Further, above-mentioned mechanism for testing is fixed on cope plate, and the cope plate connects cylinder, is driven and is surveyed by cylinder
Test-run a machine structure moves up and down.
Further, it is fixedly connected between above-mentioned mechanism for testing and cope plate by the transition plates that insulate.
Further, support plate is installed on above-mentioned bottom plate, air cylinder fixed plate, the gas are installed at the top of the support plate
Cylinder is fixed in air cylinder fixed plate.
Further, above-mentioned support plate bottom is fixedly connected by stiffening plate and is locked on bottom plate.
Further, guide post is fixedly mounted respectively on the both sides of the lower die, the upper mold board ends are provided with guide sleeve, should
Guide sleeve correspondence is mounted on guide post.
Further, the lower part of above-mentioned guide post is set with limit sleeve.
Further, the product mounting hole in above-mentioned lower die is at array distribution, and the probe on the probe positioning plate is with two
A is one integral into array distribution.
Compared with prior art, beneficial effects of the present invention:
(1) this sensor automatic testing equipment provided by the invention can test multiple products simultaneously, and in an alcohol
After the completion of being tested in slot, lower die and product can integrally be moved on in another alcohol trough and be tested, without carrying out single two to product
Secondary installation, improves testing efficiency.
(2) this sensor automatic testing equipment provided by the invention, can be aobvious by computer display screen using automatic test
The test resistance value and discriminating test for showing each product are as a result, identification bad products position, mistake proofing performance is more preferably.
(3) this sensor automatic testing equipment provided by the invention is not necessarily to man-hour manually hand-held probe operation, operates more square
Just, and the artificial naked pushing phase has been prevented and is immersed in alcohol trough the harm caused by personal safety.
The present invention is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of inventive sensor automatic testing equipment.
Fig. 2 is lower die and the mounting structure schematic diagram of mechanism for testing in the present invention.
Fig. 3 is the structural schematic diagram of lower die in the present invention.
Fig. 4 is the bottom substance schematic diagram of lower die in the present invention.
Fig. 5 is the structural scheme of mechanism of mechanism for testing in the present invention.
Description of symbols: 1, table frame；2, alcohol trough；3, host computer；4, bottom plate；5, lower die；6, mechanism for testing；7, electric
Brain display screen；8, lower die limit plate；9, probe；10, probe positioning plate；11, control circuit board；12, insulate transition plates；13, on
Template；14, air cylinder fixed plate；15, cylinder；16, support plate；17, stiffening plate；18, guide sleeve；19, guide post；20, limit sleeve；21,
Hanging plate；22, groove；23, product mounting hole；24, handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of sensor automatic testing equipment, including table frame 1, the table frame are present embodiments provided
Several test sections are provided on 1, each test section is corresponding to place an alcohol trough 2, fills difference in each alcohol trough 2
The dehydrated alcohol of test temperature is provided with bottom plate 4 above the alcohol trough 2, lower die 5, institute is detachably equipped on the bottom plate 4
It states and is provided with multiple product mounting holes 23 in lower die 5, it is after product is mounted on product mounting hole 23,5 joint product of lower die is whole
It is immersed in the alcohol trough 2 for filling dehydrated alcohol, the surface of the alcohol trough 2 is provided with the mechanism for testing 6 that can be freely lifted, should
The structure of mechanism for testing 6 is as shown in figure 5, include control circuit board 11, probe positioning plate 10 and several probes 9, the probe 9
It being welded in control circuit board 11 by probe positioning plate 10, bond pad locations match with 9 position of probe in control circuit board 11,
Every two probe 9 corresponds to a product mounting hole 23.And for the ease of intuitively showing test result, in the control circuit board 11
Design has data to interface, connects host computer 3 by data line, host computer 3 is connected with computer display screen 7, both may be used in this way
To control the operation of equipment with host computer 3, and test value can be passed to host computer 3 and straight on computer display screen 7
Sight is shown, to determine that product is qualified or not.
Wherein, above-mentioned mechanism for testing 6 can be one or more, when mechanism for testing 6 is one, complete a temperature
After spending alcohol trough test, it will be carried out in bottom plate 4, lower die 5 and the whole alcohol trough 2 for moving to next temperature test area of mechanism for testing 6
Test；When 6 structure of test machine is multiple, i.e., the corresponding mechanism for testing 6 of the alcohol trough 2 of each temperature completes one at this time
Lower die 5 need to only be moved in the alcohol trough 2 in next temperature test area and be tested after the test of temperature alcohol trough, in the present invention preferably
Multiple mechanism for testing 6, it is easy to operate to reduce the components manually moved.In addition, product test point 2 in the present embodiment
Test step, respectively 0 DEG C and 25 DEG C, therefore two test sections are correspondingly arranged, respectively 0 DEG C of alcohol trough test section and 25 DEG C of wine
Smart slot test section, and two test sections in table frame 1 in about distribution, formation process flowing water, 0 DEG C test after the completion of lower die it is related
Product overall movement in lower die flows to 25 DEG C of test sections, reduces the time of artificial repeatedly installation product.
Specifically, present embodiments providing the mechanism for testing 6 realizes a kind of specific embodiment such as Fig. 2 being freely lifted
Shown, the mechanism for testing 6 is fixed on cope plate 13, and the cope plate 13 connects cylinder 15, is driven and is tested by cylinder 15
Mechanism 6 moves up and down；It is fixedly connected between the mechanism for testing 6 and cope plate 13 by the transition plates 12 that insulate, the insulation
Transition plates 12 uses POM material, and the solder joint and component that effect is to completely cut off in control circuit board 11 directly connect with cope plate 13
Touching.Support plate 16 is installed, the embodiment of optimization is that 16 bottom of support plate is fixedly connected by stiffening plate 17 on the bottom plate 4
And it is locked on bottom plate 4；Air cylinder fixed plate 14 is installed, the cylinder 15 is fixed on air cylinder fixed plate at the top of the support plate 16
On 14.And in order to which the positioning moved up and down to mechanism for testing 6 is more accurate, it is fixedly mounted respectively on the both sides of the lower die 5
Guide post 19,13 both ends of cope plate are provided with guide sleeve 18, and the guide sleeve 18 correspondence is mounted on guide post 19, and cope plate 13 is by leading
Set 18 is gone up and down along guide post 19.And it is preferred, the lower part of the guide post 19 is set with limit sleeve 20, which passes through
Screw is fixed, at this point, limit sleeve 20 both plays the operation stroke of limitation cope plate 13 and mechanism for testing 6, prevents from pressing through head
It damages probe 9 and plays the role of fixed guide post 19 also with 19 slide fit of guide post, prevent guide post 19 from shaking.
In addition, being equipped with lower die limit plate 8, lower die 5 on the bottom plate 4 in order to which the installation positioning to lower die 5 is more accurate
Directly suspension is located on lower die limit plate 8.The specific structure of lower die 5 is as shown in Figure 3 and Figure 4 in the present embodiment, described
Lower die 5 is that both sides are hanging plate 21, and centre is the structure of groove 22, and product mounting hole 23 is arranged in groove 22, in the present embodiment
Product mounting hole 23 in the lower die 5 has 30, at array distribution, can carry out the test of 30 products simultaneously, corresponding
Probe 9 on the probe positioning plate 10 has 60, is one integral into array distribution, every two probes 9 test one with two
A product.When testing, the hanging plate 21 on both sides is suspended on lower die limit plate 8, and intermediate groove 22, which is totally immersed into, to be filled
In the alcohol trough 2 of dehydrated alcohol.And it is preferred, another test section is moved to from a test section in order to facilitate lower die 5, in lower die
Handle 24 is provided on 5 both sides hanging plate 21.
In conclusion this sensor automatic testing equipment provided by the invention can simultaneously test product it is more, test more
Intelligence, positioning is more accurate, and mistake proofing performance is more preferable, and operation is more convenient, protects more preferably, greatly improves to operative employee's both hands
The efficiency of test.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
It is within being all belonged to the scope of protection of the present invention with the same or similar design of the present invention.
Claims (7)
1. a kind of sensor automatic testing equipment, including table frame (1), it is characterised in that: be provided with several on the table frame (1)
Test section, each test section is corresponding to place an alcohol trough (2), is provided with bottom plate (4), institute above the alcohol trough (2)
It states and is detachably equipped on bottom plate (4) lower die (5), multiple product mounting holes (23), the alcohol are provided on the lower die (5)
The mechanism for testing (6) that can be freely lifted is provided with right above slot (2), which includes control circuit board (11), visits
Needle positioning plate (10) and several probes (9), the probe (9) are welded on control circuit board (11) by probe positioning plate (10)
On, the corresponding product mounting hole (23) of every two probe (9)；The mechanism for testing (6) is fixed on cope plate (13), described
Cope plate (13) connects cylinder (15), is moved up and down by cylinder (15) driving mechanism for testing (6), in the lower die (5)
Both sides are fixedly mounted guide post (19) respectively, and cope plate (13) both ends are provided with guide sleeve (18), the corresponding installation of the guide sleeve (18)
On guide post (19), the lower part of the guide post (19) is set with limit sleeve (20)；2 test steps of product test point, respectively
0 DEG C and 25 DEG C, the product overall movement after the completion of 0 DEG C of test in lower die (5) related lower die (5) flows to 25 DEG C of test sections.
2. sensor automatic testing equipment as described in claim 1, it is characterised in that: the control circuit board (11) passes through number
Host computer (3) are connected according to line, host computer (3) is connected with computer display screen (7).
3. sensor automatic testing equipment as described in claim 1, it is characterised in that: be equipped with lower die on the bottom plate (4)
Limit plate (8), lower die (5) suspension are located on lower die limit plate (8).
4. sensor automatic testing equipment as described in claim 1, it is characterised in that: the mechanism for testing (6) and cope plate
(13) it is fixedly connected between by insulation transition plates (12).
5. sensor automatic testing equipment as described in claim 1, it is characterised in that: be equipped with support on the bottom plate (4)
Plate (16), support plate (16) top are equipped with air cylinder fixed plate (14), and the cylinder (15) is fixed on air cylinder fixed plate
(14) on.
6. sensor automatic testing equipment as claimed in claim 5, it is characterised in that: support plate (16) bottom is by adding
Strong plate (17) is fixedly connected and is locked on bottom plate (4).
7. sensor automatic testing equipment as described in claim 1, it is characterised in that: the product installation on the lower die (5)
Hole (23) at array distribution, probe (9) on the probe positioning plate (10) with two for one integral into array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964944.XA CN106525105B (en) | 2016-10-31 | 2016-10-31 | A kind of sensor automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964944.XA CN106525105B (en) | 2016-10-31 | 2016-10-31 | A kind of sensor automatic testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106525105A CN106525105A (en) | 2017-03-22 |
| CN106525105B true CN106525105B (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610964944.XA Active CN106525105B (en) | 2016-10-31 | 2016-10-31 | A kind of sensor automatic testing equipment |
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| CN (1) | CN106525105B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168578A (en) * | 2017-12-26 | 2018-06-15 | 陕西航天时代导航设备有限公司 | A kind of novel MEMS gyroscope test device |
| CN108957295A (en) * | 2018-07-27 | 2018-12-07 | 深圳市仕科达精密设备技术有限公司 | Pcb board tests mould group |
| CN109724638A (en) * | 2018-12-26 | 2019-05-07 | 珠海市爱能电子有限公司 | A kind of sensor detector and its application method |
| CN111308174A (en) * | 2020-02-27 | 2020-06-19 | 广东电网有限责任公司 | Knife switch current display visualization system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510681C (en) * | 2004-11-08 | 2009-07-08 | 力帆实业(集团)股份有限公司 | Special comprehensive detecting equipment |
| JP2008076308A (en) * | 2006-09-22 | 2008-04-03 | Advantest Corp | Interface device for electronic component test equipment |
| CN201749132U (en) * | 2010-03-18 | 2011-02-16 | 深圳市瑞必达电源有限公司 | Test fixture |
| US9057691B2 (en) * | 2012-08-03 | 2015-06-16 | Alcotek, Inc. | Fuel cell housing for use in an alcohol breath tester |
| CN202975228U (en) * | 2012-12-15 | 2013-06-05 | 江西联创电子有限公司 | Electrical tester |
| CN203117290U (en) * | 2012-12-26 | 2013-08-07 | 东莞市康庄电路有限公司 | Resistance test tool |
| CN203133122U (en) * | 2013-01-07 | 2013-08-14 | 苏州赛腾精密电子有限公司 | Basic testing module group |
| US9229041B2 (en) * | 2014-01-29 | 2016-01-05 | Cheng Uei Precision Industry Co., Ltd. | Automatic test system |
| CN104142454B (en) * | 2014-08-26 | 2017-12-05 | 昆山迈致治具科技有限公司 | A kind of test device of pcb board |
| CN204649914U (en) * | 2015-02-15 | 2015-09-16 | 孝感华工高理电子有限公司 | Roller washing machine NTC temperature sensor pressure test tool |
| CN206223204U (en) * | 2016-10-31 | 2017-06-06 | 孝感华工高理电子有限公司 | A kind of sensor automatic testing equipment |
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