CN104569795A - Comprehensive testing platform for micro-switches - Google Patents
Comprehensive testing platform for micro-switches Download PDFInfo
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- CN104569795A CN104569795A CN201310488104.7A CN201310488104A CN104569795A CN 104569795 A CN104569795 A CN 104569795A CN 201310488104 A CN201310488104 A CN 201310488104A CN 104569795 A CN104569795 A CN 104569795A
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Abstract
A comprehensive testing platform for micro-switches comprises a testing platform body and a testing system, wherein a clamping mechanism, a resistance testing mechanism, a driving force testing mechanism and a linear motion mechanism are sequentially arranged on the testing platform body; a travel testing mechanism is independently mounted on one side of the linear motion mechanism; the testing system is matched with all the testing mechanisms. The comprehensive testing platform can be used for performing comprehensive performance tests or inspections on button travels, button driving forces, button contact resistance and the like of the micro-switches, is safe and reliable to operate, can meet testing requirements of the button travels, the button driving forces, the button resistance and the like of different specifications of the micro-switches, and can achieve multiple purposes, and the testing cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of microswitch performance testing device.
Background technology
Special equipment requires higher to the serviceability of microswitch.Due to each side reasons such as manufactures, the button stroke of microswitch, button driving force, button contacts resistance also exist error.This error size relates to the serviceability of microswitch.Therefore, microswitch comprehensive characteristic test is very necessary.At present, still not used for the special purpose test equipment detecting ultra-precise micro displacement shift knob stroke, button driving force, button contacts resistance.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of microswitch multi-function test stand, can carry out comprehensive performance test or the inspections such as the button stroke of microswitch, button driving force, button contacts resistance.
in order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of microswitch multi-function test stand, comprise test platform, it is provided with successively clamp system, resistance test mechanism, driving force mechanism for testing, straight-line motion mechanism, the side of described straight-line motion mechanism is independently provided with stroke test mechanism, and described multi-function test stand also comprises the test macro for coordinating each mechanism for testing.
Described clamp system comprises handle, pull bar, gusset, riser, hinge, Compress Spring, clamping plate and microswitch mount pad; Described pull bar one end connecting cleat, then through the hole that riser is provided with, the other end is by pinned connection to handle, and riser is provided with the gusset for reinforcing near one end of handle; Be parallel to each other between riser with microswitch mount pad and be fixedly connected with, clamping plate are positioned between the two, and are also provided with Compress Spring between clamping plate and riser; Chain connection between described pull bar and clamping plate.
The cardinal principle of microswitch clamp system drives clamping plate to compress Compress Spring together by pulling handle, thus the microswitch realizing different size is installed and clamping demand.In order to prevent damaging accurate microswitch in installation process, therefore the stretching motion of microswitch clamping plate have employed accurate linear bearing pair, guarantees the steadily reliable of rectilinear motion.
Described resistance test mechanism is positioned on microswitch mount pad, and described microswitch mount pad is provided with the feeler for being connected with microswitch, and the data collected are delivered to test macro by data line and carry out resistance test by feeler.
Described straight-line motion mechanism comprises microswitch push-button contact, slip base, line slideway and linear electric motors, microswitch push-button contact is installed on slip base, slip base is positioned on line slideway, slip base and microswitch push-button contact is driven to realize moving axially along line slideway by linear electric motors, control microswitch push-button by microswitch push-button contact, carry out microswitch stroke test.
Described driving force mechanism for testing comprises force snesor, and force snesor, between shift knob contact and slip base, is delivered to test macro by force snesor image data and carries out driving force test.
Described stroke test mechanism is provided with displacement transducer, and this mechanism also comprises travel switch, slip base is provided with displacement baffle plate, is coordinated, complete stroke test work by travel switch, displacement transducer with displacement baffle plate.TT&C system controls stroke mechanism for testing by travel switch and can automatically stop when advancing, thus prevents the microswitch of stroke test mechanism failure test because exceeding stroke.
The data circuit be laid with for connecting each mechanism for testing and test macro is installed in test platform inside.TT&C system is mainly used to the operation of Control experiment platform, the various analytical test data of collection analysis, finishing analysis test report.
Following problem can be solved by the present invention:
The measurement of a, microswitch push-button stroke: measurement range is 0-10mm, Measurement Resolution is 0.001mm, and accuracy of measurement is 0.005mm.
The driving force of b, microswitch push-button is measured: measurement range is 0-40N, and measuring accuracy is 1%F.S.
C, microswitch measuring contact resistance: 50 milliohms, measuring accuracy is 2%F.S.
The present invention has following beneficial effect:
Handling safety is reliable, can the button stroke of compatible different size microswitch, button driving force, the requirement of button resistance test, reach " one is multiplex ", greatly reducing the cost of test.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural front view of the present invention.
Fig. 2 is structure vertical view of the present invention.
Fig. 3 is stereographic map of the present invention.
Embodiment
As shown in Figure 1-Figure 3, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic manner, the aufbauprinciple that therefore only display is relevant with the present invention.
The present invention includes test platform 7, it is provided with successively clamp system 2, resistance test mechanism 3, driving force mechanism for testing 4, straight-line motion mechanism 5, the side of described straight-line motion mechanism 5 is independently provided with stroke test mechanism 6, and described multi-function test stand also comprises the test macro 1 for coordinating each mechanism for testing.
Described clamp system 2 comprises handle 8, pull bar 9, gusset 10, riser 11, hinge 12, Compress Spring 13, clamping plate 14 and microswitch mount pad 17; Described pull bar 9 one end connecting cleat 14, then through the hole that riser 11 is provided with, the other end is by pinned connection to handle 8, and riser 11 is provided with the gusset 10 for reinforcing near one end of handle; Be parallel to each other between riser 11 with microswitch mount pad 17 and be fixedly connected with, clamping plate are positioned between the two, and are also provided with Compress Spring 13 between clamping plate 14 and riser 11; Chain connection between described pull bar and clamping plate.
Described resistance test mechanism 3 is positioned on microswitch mount pad 17, and described microswitch mount pad is provided with the feeler for being connected with microswitch, and the data collected are delivered to test macro 1 by data line and carry out resistance test by feeler.
Described straight-line motion mechanism 5 comprises microswitch push-button contact 16, slip base 18, line slideway 23 and linear electric motors 21, microswitch push-button contact 16 is installed on slip base 18, slip base 18 is positioned on line slideway 23, drives slip base 18 and microswitch push-button contact 16 to realize moving axially along line slideway 23 by linear electric motors 21.
Described driving force mechanism for testing 4 comprises force snesor 24, and force snesor 24, between shift knob contact 16 and slip base 18, is delivered to test macro 1 by force snesor image data and carries out driving force test.
Described stroke test mechanism 6 is provided with displacement transducer 19, and this mechanism also comprises travel switch 22, slip base 18 is provided with displacement baffle plate 20, is coordinated, complete stroke test work by travel switch 22, displacement transducer 19 with displacement baffle plate 20.TT&C system 1 controls stroke mechanism for testing 6 by travel switch 22 and can automatically stop when advancing, thus prevents the microswitch of stroke test mechanism 6 failure test because exceeding stroke.
Linear electric motors of the present invention drive slip base movable on line slideway, and when button contacts touches microswitch push-button, contact force snesor below will gather switch drive force data; Meanwhile, the displacement baffle plate on slip base will touch displacement transducer, and displacement transducer will gather the run-length data of microswitch.
During use, operation steps is:
Pull handle 8, make clamping plate 14 compress Compress Spring 13, microswitch 15 is fixed on microswitch mount pad 17; Namely by test macro coordinates resistance test mechanism 3, driving force mechanism for testing 4 and stroke test mechanism 6 measure microswitch respectively button stroke, button driving force and button contacts resistance data.
Claims (6)
1. a microswitch multi-function test stand, it is characterized in that: comprise test platform (7), it is provided with successively clamp system (2), resistance test mechanism (3), driving force mechanism for testing (4), straight-line motion mechanism (5), the side of described straight-line motion mechanism (5) is independently provided with stroke test mechanism (6), and described multi-function test stand also comprises the test macro (1) for coordinating each mechanism for testing.
2. microswitch multi-function test stand according to claim 1, is characterized in that: described clamp system (2) comprises handle (8), pull bar (9), gusset (10), riser (11), hinge (12), Compress Spring (13), clamping plate (14) and microswitch mount pad (17); Described pull bar (9) one end connecting cleat (14), then through the hole that riser (11) is provided with, the other end is by pinned connection to handle (8), and riser (11) is provided with the gusset (10) for reinforcing near one end of handle; Be parallel to each other between riser (11) with microswitch mount pad (17) and be fixedly connected with, clamping plate are positioned between the two, and are also provided with Compress Spring (13) between clamping plate (14) and riser (11); Chain connection between described pull bar and clamping plate.
3. microswitch multi-function test stand according to claim 2, it is characterized in that: described resistance test mechanism (3) is positioned on microswitch mount pad (17), described microswitch mount pad is provided with the feeler for being connected with microswitch, and the data collected are delivered to test macro (1) by data line and carry out resistance test by feeler.
4. microswitch multi-function test stand according to claim 1, it is characterized in that: described straight-line motion mechanism (5) comprises microswitch push-button contact (16), slip base (18), line slideway (23) and linear electric motors (21), microswitch push-button contact (16) is installed on slip base (18), slip base (18) is positioned on line slideway (23), drives slip base (18) and microswitch push-button contact (16) to realize moving axially along line slideway (23) by linear electric motors (21).
5. microswitch multi-function test stand according to claim 4, it is characterized in that: described driving force mechanism for testing (4) comprises force snesor (24), force snesor (24) is positioned between shift knob contact (16) and slip base (18), is delivered to test macro (1) carries out driving force test by force snesor image data.
6. microswitch multi-function test stand according to claim 4, it is characterized in that: described stroke test mechanism (6) is provided with displacement transducer (19), this testing table also comprises travel switch (22), slip base (18) is provided with displacement baffle plate (20), coordinated with displacement baffle plate (20) by travel switch (22), displacement transducer (19), complete stroke test work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488104.7A CN104569795A (en) | 2013-10-18 | 2013-10-18 | Comprehensive testing platform for micro-switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488104.7A CN104569795A (en) | 2013-10-18 | 2013-10-18 | Comprehensive testing platform for micro-switches |
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| Publication Number | Publication Date |
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| CN104569795A true CN104569795A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310488104.7A Pending CN104569795A (en) | 2013-10-18 | 2013-10-18 | Comprehensive testing platform for micro-switches |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991187A (en) * | 2015-07-14 | 2015-10-21 | 中航飞机股份有限公司西安飞机分公司 | Travel switch detection device and detection method |
| CN106226688A (en) * | 2016-07-21 | 2016-12-14 | 宁波华德汽车零部件有限公司 | A kind of test equipment for automatically testing vehicle switch module performance |
| CN106771705A (en) * | 2016-11-16 | 2017-05-31 | 西安航空动力控制科技有限公司 | Special explosion-proof test device |
| CN109159912A (en) * | 2018-07-25 | 2019-01-08 | 国营芜湖机械厂 | A kind of steering engine micro-switch measuring device and its method of adjustment |
| CN109186663A (en) * | 2018-07-28 | 2019-01-11 | 国营芜湖机械厂 | A kind of test device and its test method of aircraft control stick handle |
| CN109225948A (en) * | 2018-11-21 | 2019-01-18 | 东莞市益诚自动化设备有限公司 | Microswitch functional test machine |
| CN109580198A (en) * | 2018-12-12 | 2019-04-05 | 上海精密计量测试研究所 | A kind of microswitch automatic detection device |
| CN109904021A (en) * | 2017-12-11 | 2019-06-18 | 上海航空电器有限公司 | A kind of self-resetting button switch of long overtravel |
| CN110045274A (en) * | 2019-04-04 | 2019-07-23 | 宁波拓普电器有限公司 | A kind of microswitch test monitoring system and method |
| CN110275106A (en) * | 2019-07-29 | 2019-09-24 | 中壹发展八五零电子有限公司 | Microswitch stroke measuring system |
| CN110455514A (en) * | 2019-08-20 | 2019-11-15 | 田楚兵 | A kind of power and resistance curve method for comprehensive detection and tester |
| CN112067983A (en) * | 2020-09-01 | 2020-12-11 | 恺信国际检测认证有限公司 | Micro-breaking testing device and system for aerospace equipment |
| CN112557009A (en) * | 2020-12-01 | 2021-03-26 | 上海精密计量测试研究所 | Automatic detection system for microswitch |
| CN113447807A (en) * | 2021-07-02 | 2021-09-28 | 东阳市联宜机电有限公司 | Microswitch service life detection device and detection method |
| CN115291098A (en) * | 2022-08-10 | 2022-11-04 | 哈尔滨工业大学 | Microswitch electric service life experiment system and method |
-
2013
- 2013-10-18 CN CN201310488104.7A patent/CN104569795A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991187A (en) * | 2015-07-14 | 2015-10-21 | 中航飞机股份有限公司西安飞机分公司 | Travel switch detection device and detection method |
| CN106226688A (en) * | 2016-07-21 | 2016-12-14 | 宁波华德汽车零部件有限公司 | A kind of test equipment for automatically testing vehicle switch module performance |
| CN106771705A (en) * | 2016-11-16 | 2017-05-31 | 西安航空动力控制科技有限公司 | Special explosion-proof test device |
| CN106771705B (en) * | 2016-11-16 | 2019-06-28 | 西安航空动力控制科技有限公司 | Dedicated explosion-proof test device |
| CN109904021A (en) * | 2017-12-11 | 2019-06-18 | 上海航空电器有限公司 | A kind of self-resetting button switch of long overtravel |
| CN109159912A (en) * | 2018-07-25 | 2019-01-08 | 国营芜湖机械厂 | A kind of steering engine micro-switch measuring device and its method of adjustment |
| CN109159912B (en) * | 2018-07-25 | 2021-10-26 | 国营芜湖机械厂 | Steering engine micro-switch measuring device and adjusting method thereof |
| CN109186663A (en) * | 2018-07-28 | 2019-01-11 | 国营芜湖机械厂 | A kind of test device and its test method of aircraft control stick handle |
| CN109186663B (en) * | 2018-07-28 | 2021-11-19 | 国营芜湖机械厂 | Testing device and testing method for aircraft steering column handle |
| CN109225948A (en) * | 2018-11-21 | 2019-01-18 | 东莞市益诚自动化设备有限公司 | Microswitch functional test machine |
| CN109225948B (en) * | 2018-11-21 | 2024-04-02 | 东莞市益诚自动化设备有限公司 | Microswitch function testing machine |
| CN109580198A (en) * | 2018-12-12 | 2019-04-05 | 上海精密计量测试研究所 | A kind of microswitch automatic detection device |
| CN110045274A (en) * | 2019-04-04 | 2019-07-23 | 宁波拓普电器有限公司 | A kind of microswitch test monitoring system and method |
| CN110275106A (en) * | 2019-07-29 | 2019-09-24 | 中壹发展八五零电子有限公司 | Microswitch stroke measuring system |
| CN110455514A (en) * | 2019-08-20 | 2019-11-15 | 田楚兵 | A kind of power and resistance curve method for comprehensive detection and tester |
| CN112067983A (en) * | 2020-09-01 | 2020-12-11 | 恺信国际检测认证有限公司 | Micro-breaking testing device and system for aerospace equipment |
| CN112557009A (en) * | 2020-12-01 | 2021-03-26 | 上海精密计量测试研究所 | Automatic detection system for microswitch |
| CN113447807A (en) * | 2021-07-02 | 2021-09-28 | 东阳市联宜机电有限公司 | Microswitch service life detection device and detection method |
| CN115291098A (en) * | 2022-08-10 | 2022-11-04 | 哈尔滨工业大学 | Microswitch electric service life experiment system and method |
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Legal Events
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |