CN110243583A - A kind of aviation push switch test device - Google Patents
A kind of aviation push switch test device Download PDFInfo
- Publication number
- CN110243583A CN110243583A CN201910578144.8A CN201910578144A CN110243583A CN 110243583 A CN110243583 A CN 110243583A CN 201910578144 A CN201910578144 A CN 201910578144A CN 110243583 A CN110243583 A CN 110243583A
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- sensor
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- fixed
- aviation
- push switch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention relates to a kind of aviation push switch test devices, it include: switching clamp mechanism: including clamping the switching clamp (2) of switch (1) to be tested, the clamp fixing plate (3) of fixed switching clamp (2), and the fine tuning slide unit (4) of adjustment switching clamp (2) position in the Y direction, the fine tuning slide unit (4), which is fixed on, tests on bottom plate (6);Sensor mechanism for testing: (8) are had a haircut including dynamometry, and it is sequentially connected the pressure sensor (9) and displacement sensor (11) of the dynamometry push top (8), the pressure sensor (9) and displacement sensor (11) setting are in test bottom plate (6).Compared with prior art, the present invention realizes pressure when push switch closure disconnects, stroke, the test function of voltage and contact condition, test equipment is simple, reasonable, easy to assembly, user-friendly, control and the observation of test curve can test the switch of two kinds of different models simultaneously.
Description
Technical field
The present invention relates to aviation push switch strokes and pressure test field, survey more particularly, to a kind of aviation push switch
Trial assembly is set.
Background technique
Switch is for connection to, convert and cutting member, circuit, the signal between equipment and power transmission component,
It is widely used in Aeronautics and Astronautics, military project, traffic and general industry or civil field.Push switch is entire Aerospace Control system
One Important Components of system, its reliability and stability directly affect whole equipment operation, or even influence entire boat
The stable operation of its flight system.
Switch is before coming into operation, it is necessary to pass through performance test.Currently, mechanical compression formula switch on and off test equipment has
Very much, but less for the switch testing equipment in terms of aviation, aviation switch variety is various, and most of switch testing equipment is led to
Poor with property, test method is cumbersome, and user tests inconvenient.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of aviation push switches
Test device.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of aviation push switch test device, comprising:
Switching clamp mechanism: it including test bottom plate, the fine tuning slide unit that is fixed on test platform, and is fixed on fine tuning and slides
For clamping the switching clamp of switch to be tested on platform, the switching clamp is fixed in clamp fixing plate, and the fixture is fixed
Plate is mutually fixedly connected with fine tuning slide unit, the position of the fine tuning slide unit adjustment switching clamp in the Y direction;
Sensor mechanism for testing: including the sensor screw rod being fixed on test bottom plate, the biography slided along sensor screw rod
Sensor sliding block, and the pressure sensor and displacement sensor that are fixed on slide block of sensor, the pressure sensor end connect
It is connected to the dynamometry push top for pressing switch to be tested, the sensor screw rod is arranged in X direction.Further, the switch
Fixture includes the fixture fixing seat being connected with clamp fixing plate, the fixture lead screw being connected with fixture fixing seat, in the folder
The fixture slide block slided on tool screw rod, and the second fixture block being arranged on sliding block and the first folder being arranged in fixture fixing seat
The holding chamber for clamping switch to be tested is formed among block, first fixture block and the equal semicircular in shape of the second fixture block.
Further, first fixture block and the second fixture block are separately fixed at fixture fixing seat by bolt and fixture is sliding
On block.
Further, the fixture lead screw two sides have been evenly arranged guide bearing, and the guide bearing is connected by bolt
It connects and is fixed in the fixture fixing seat, guiding axis, the side that the guiding axis is compressed by jackscrew are passed through in the guide bearing
Formula is connected with fixture fixing seat, guarantees stable operation when fixture slide block clamps.
Further, described fixture lead screw one end is connected with adjusting knob, the adjusting knob and fixture lead screw screw thread
Connection, adjusting knob rotation, drives fixture slide block to be moved in the Y direction, to drive the second fixture block mobile and the first fixture block
It is matched for clamping tightly switch to be tested.
Further, the fine tuning slide unit, which is bolted, is fixed on slide unit mounting plate, and the slide unit mounting plate is logical
It crosses to be bolted and be fixed on test bottom plate.
Further, the pressure sensor and displacement sensor are connected with each other by air plug.
Further, the pressure sensor is fixed in sensor fixing seat, and the sensor fixing seat and displacement pass
Sensor is bolted on sensor mounting plate, and the sensor mounting plate is fixed on the slide block of sensor.
Further, the slide block of sensor passes through sensor screw rod, slides along sensor screw rod.
Further, the sensor screw rod is connect by shaft coupling with stepper motor, and the motor is fixed on motor peace
In loading board, the screw rod support plate of support sensor screw rod, the screw rod support plate and test bottom plate are fixed with outside motor mounting plate
It is mutually fixed.
Further, handwheel has been bolted in the stepper motor.
Further, the pressure sensor connects observing and controlling case by air plug with displacement sensor, and the observing and controlling case passes through
Connection strap is connect with test bottom plate, including touch screen, indicator light, Current Voltage display, telemetry circuit plate, controller, control
Button and aviation plug, switch to be tested are attached by aviation plug and observing and controlling case.
Testing procedure: triangle plug is accessed in socket, and 20 needles and 24 needle air plugs are inserted into corresponding interface respectively, will
20 needles and 24 needle air plugs are attached with switch to be tested.
For the switch with pedestal, first pedestal is fixed between the first fixture block and the second fixture block, then rotation adjusts rotation
Button clamps switch to be tested in circular trough, guarantees that clamping force is enough that switch to be tested is allowed not slide.Then fine tuning is adjusted to slide
Vernier knob above platform makes the contact of switch to be tested have a haircut with dynamometry and is aligned, is aligned with the contact of pressure sensor, simultaneously
Make the baffle of the contact of displacement sensor on fine tuning slide unit, switch test device, which is adjusted, to be completed, finally to electric control part into
Row setting operation.
For the switch without pedestal, the fixed position of switch to be tested is first determined, otherwise is more than the contact pin mouth of tail portion,
Then rotation of adjustment knob clamps switch to be tested in circular trough, guarantees that clamping force is enough that switch is allowed not slide.Then it adjusts
Vernier knob above section fine tuning slide unit, makes the contact of switch to be tested have a haircut with dynamometry and is aligned, the contact with pressure sensor
Alignment, while making baffle of the contact of displacement sensor on fine tuning slide unit, switch test device, which is adjusted, to be completed, finally to electricity
Control part is configured operation.
Compared with prior art, the present invention realizes pressure, stroke, voltage and contact shape when push switch closure disconnects
The test function of state, test equipment is simple, reasonable, easy to assembly, user-friendly, control and the observation of test curve,
The switch of two kinds of different models can be tested simultaneously.
Detailed description of the invention
Fig. 1 for no seat push switch structural schematic diagram;
Fig. 2 is the structural schematic diagram of tape test seat push switch;
Fig. 3 is structural schematic diagram of the invention;
Fig. 4 is switching clamp structural schematic diagram of the present invention.
Shown in figure label:
1, switch to be tested, 2, switching clamp, 3, clamp fixing plate, 4, fine tuning slide unit, 5, slide unit mounting plate, 6, test bottom
Plate, 7, handwheel, 8, dynamometry push top, 9, pressure sensor, 10, sensor fixing seat, 11, displacement sensor, 12, sensor installation
Plate, 13, slide block of sensor, 14, sensor screw rod, 15, motor mounting plate, 16, stepper motor, 17, screw rod support plate, 18, survey
Control case, the 201, first fixture block, the 202, second fixture block, 203, fixture fixing seat, 204, fixture slide block, 205, fixture lead screw, 206,
Adjusting knob, 207, guiding axis, 208, guide bearing.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of aviation push switch test device as shown in Figure 3, including observing and controlling case 18, switching clamp mechanism, sensor
Mechanism for testing.
Observing and controlling case 18 is attached by connection strap and test bottom plate 6, to 1 pressing stroke of switch to be tested, pressure, switch
State and voltage drop are controlled and are shown.Observing and controlling case 18 includes touch screen, indicator light, Current Voltage display, telemetry circuit
Plate, controller, control button and aviation plug, switch 1 to be tested are attached by aviation plug with observing and controlling case 18, and pressure passes
Sensor 9 and displacement sensor 11 are attached with observing and controlling case 18 by aviation plug, and observing and controlling case 18 is powered by external power supply.
Switch 1 to be tested passes through the boss of semicircle first fixture block 201 and semicircle second fixture block 202 is fixed on switch folder
On tool 2, the first fixture block 201 and the second fixture block 202 are fixed on fixture fixing seat 203 and fixture slide block 204 by way of bolt
On, fixture slide block 204 realizes the Common Testing to push switch, fixture fixing seat 203 and fixture slide block by concave structure
204 by baltimore groove convenient for the docking of switch aviation plug, adjusting knob 206 is screw thread by way of and fixture fixing seat 203
It is attached, is attached by way of positioning pin with fixture slide block 204, adjusting knob 206 rotates, and drives fixture slide block
204 are moved in the horizontal direction, are clamped switch 1 to be tested, are tested for the property.Fixture lead screw 205 is fixed on fixture and fixes
On seat 203, guide bearing 208 is evenly arranged in 205 two sides of fixture lead screw, is fixed on fixture by bolted connection and fixes
On seat 203, guiding axis 207 is attached in such a way that jackscrew compresses with fixture fixing seat 203, passes perpendicularly through guide bearing
208, guarantee stable operation when fixture slide block 204 clamps, as shown in Figure 4.
Fixture fixing seat 203 is bolted mode and is attached with clamp fixing plate 3, and clamp fixing plate 3 is mounted on
On slide unit, be directed at 8 centers to be tested of having a haircut with dynamometry, fine tuning slide unit 4 is fixed on slide unit by bolted connection and installs
, it can be achieved that the adjustment of clamping fixture seat interior direction, slide unit mounting plate 5 are bolted mode with test bottom plate 6 and are connected on plate 5
It connects.
Dynamometry push top 8 is attached with pressure sensor 9 by bolted connection, pressure sensor 9 and sensor
10 phase of fixing seat is fixed, and sensor fixing seat 10 uses resin material, and test equipment is made to insulate, sensor fixing seat 10 and displacement
Sensor 11 is fixed on sensor mounting plate 12 by bolt mode, and sensor mounting plate 12 is bolted on sensor
On sliding block 13, slide block of sensor 13 passes through sensor screw rod 14 and slides on sensor screw rod 14, and sensor screw rod 14 passes through
Shaft coupling is connect with stepper motor 16, and stepper motor 16 is connect by bolt with motor mounting plate 15, and motor mounting plate 15 passes through
Bolt is connect with screw rod support plate 17, and screw rod support plate 17 is connect by bolt with test bottom plate 6, and handwheel 7 connects with by bolt
Form is connect to connect with stepper motor 16.
Testing procedure: triangle plug is accessed in socket, and 20 needles and 24 needle air plugs are inserted into corresponding interface respectively, will
20 needles and 24 needle air plugs are attached with switch to be tested.
For the switch with pedestal, as shown in Fig. 2, first by pedestal be fixed on the first fixture block 201 and the second fixture block 202 it
Between, then rotation of adjustment knob 206 clamps switch 1 to be tested in circular trough, guarantees that clamping force is enough to allow switch 1 to be tested
It does not slide.Then the vernier knob above fine tuning slide unit 4 is adjusted, is directed at the contact of switch 1 to be tested with dynamometry push top 8, with
The contact of pressure sensor 9 is aligned, while making baffle of the contact of displacement sensor 14 on fine tuning slide unit 5, switch testing
Device, which is adjusted, to be completed, and last starter push switch is tested.
For the switch without pedestal, as shown in Figure 1, first determining the fixed position of switch 1 to be tested, otherwise it is more than tail
The contact pin mouth in portion, then rotation of adjustment knob 206 clamps switch 1 to be tested in circular trough, guarantees that clamping force is enough to get out of the way
It does not slide pass.Then the vernier knob above fine tuning slide unit 4 is adjusted, is directed at the contact of switch 1 to be tested with dynamometry push top 8,
It is aligned with the contact of pressure sensor 9, while making baffle of the contact of displacement sensor 11 on fine tuning slide unit 4, switch is surveyed
Trial assembly is set adjusting and is completed, and last starter push switch is tested.
The push switch test device realizes push switch stroke, the functional test of pressure and voltage, the push switch
Test device is simple and reasonable for structure, easy to assembly, and user-friendly and test, different types of push switch can be stablized
Clamping realizes versatility.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (10)
1. a kind of aviation push switch test device characterized by comprising
Switching clamp mechanism: including test bottom plate (6), the fine tuning slide unit (4) being fixed on test platform, and it is fixed on fine tuning
For clamping the switching clamp (2) of switch (1) to be tested on slide unit (4), the switching clamp (2) is fixed on clamp fixing plate
(3) on, the clamp fixing plate (3) is mutually fixedly connected with fine tuning slide unit (4), and the fine tuning slide unit (4) adjusts switching clamp (2)
Position in the Y direction;
Sensor mechanism for testing: including being fixed on the sensor screw rod (14) tested on bottom plate (6), being slided along sensor screw rod (14)
Dynamic slide block of sensor (13), and the pressure sensor (9) and displacement sensor (11) that are fixed on slide block of sensor (13),
Pressure sensor (13) end is connected with the dynamometry push top (8) for pressing switch (1) to be tested, the sensor screw rod
(14) it arranges in X direction.
2. a kind of aviation push switch test device according to claim 1, which is characterized in that the switching clamp (2)
Including the fixture fixing seat (203) being connected with clamp fixing plate (3), the fixture lead screw being connected with fixture fixing seat (203)
(205), the fixture slide block (204) slided on the fixture lead screw (205), and the second fixture block being arranged on sliding block
(202) and the first fixture block (201) on fixture fixing seat (203), first fixture block (201) and the second fixture block be set
(202) holding chamber of clamping switch (1) to be tested is formed among semicircular in shape.
3. a kind of aviation push switch test device according to claim 2, which is characterized in that the fixture lead screw
(205) two sides have been evenly arranged guide bearing (208), and the guide bearing (208), which is bolted, is fixed on the fixture
In fixing seat (203), guiding axis (207) are passed through in the guide bearing (208), the guiding axis (207) is compressed by jackscrew
Mode be connected with fixture fixing seat (203).
4. a kind of aviation push switch test device according to claim 2, which is characterized in that the fixture lead screw
(205) one end is connected with adjusting knob (206), and the adjusting knob (206) is threadedly coupled with fixture lead screw (205).
5. a kind of aviation push switch test device according to claim 1, which is characterized in that the fine tuning slide unit (4)
It is bolted and is fixed on slide unit mounting plate (5), the slide unit mounting plate (5), which is bolted, is fixed on test bottom plate
(6) on.
6. a kind of aviation push switch test device according to claim 1, which is characterized in that the pressure sensor
(9) it is connected with each other with displacement sensor (11) by air plug.
7. a kind of aviation push switch test device according to claim 1, which is characterized in that the pressure sensor
(9) it is fixed on sensor fixing seat (10), the sensor fixing seat (10) and displacement sensor (11) are bolted
On sensor mounting plate (12), the sensor mounting plate (12) is fixed on the slide block of sensor (13).
8. a kind of aviation push switch test device according to claim 1, which is characterized in that the slide block of sensor
(13) sensor screw rod (14) are passed through, is slided along sensor screw rod (14).
9. a kind of aviation push switch test device according to claim 1, which is characterized in that the sensor screw rod
(14) it is connect by shaft coupling with stepper motor (16), the motor is fixed on motor mounting plate (15), motor mounting plate
(15) the screw rod support plate (17) of support sensor screw rod (14), the screw rod support plate (17) and test bottom plate are fixed with outside
(6) it mutually fixes.
10. a kind of aviation push switch test device according to claim 1, which is characterized in that the stepper motor
(16) handwheel (7) have been bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910578144.8A CN110243583A (en) | 2019-06-28 | 2019-06-28 | A kind of aviation push switch test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910578144.8A CN110243583A (en) | 2019-06-28 | 2019-06-28 | A kind of aviation push switch test device |
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Publication Number | Publication Date |
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CN110243583A true CN110243583A (en) | 2019-09-17 |
Family
ID=67890274
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Application Number | Title | Priority Date | Filing Date |
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CN201910578144.8A Pending CN110243583A (en) | 2019-06-28 | 2019-06-28 | A kind of aviation push switch test device |
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CN (1) | CN110243583A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110617957A (en) * | 2019-10-31 | 2019-12-27 | 苏州富强科技有限公司 | Switch test system and test method |
CN110779697A (en) * | 2019-10-31 | 2020-02-11 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
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CN2572394Y (en) * | 2002-10-11 | 2003-09-10 | 苏俊秀 | Tester for testing switch service life |
CN203621982U (en) * | 2013-09-27 | 2014-06-04 | 东莞虹日金属科技有限公司 | Clamping device |
CN105928685A (en) * | 2016-03-24 | 2016-09-07 | 苏州伽蓝致远电子科技股份有限公司 | Optical switch operation collimator test platform |
CN106918455A (en) * | 2017-04-28 | 2017-07-04 | 苏州萨帕自动化科技有限公司 | Switch durability test equipment |
CN207908645U (en) * | 2018-03-07 | 2018-09-25 | 东莞市同益自动化科技有限公司 | A kind of Switch product modular functional test machine |
CN208156131U (en) * | 2018-05-17 | 2018-11-27 | 滨州学院 | A kind of plug detection device of aircraft electric equipment plug |
-
2019
- 2019-06-28 CN CN201910578144.8A patent/CN110243583A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2572394Y (en) * | 2002-10-11 | 2003-09-10 | 苏俊秀 | Tester for testing switch service life |
CN203621982U (en) * | 2013-09-27 | 2014-06-04 | 东莞虹日金属科技有限公司 | Clamping device |
CN105928685A (en) * | 2016-03-24 | 2016-09-07 | 苏州伽蓝致远电子科技股份有限公司 | Optical switch operation collimator test platform |
CN106918455A (en) * | 2017-04-28 | 2017-07-04 | 苏州萨帕自动化科技有限公司 | Switch durability test equipment |
CN207908645U (en) * | 2018-03-07 | 2018-09-25 | 东莞市同益自动化科技有限公司 | A kind of Switch product modular functional test machine |
CN208156131U (en) * | 2018-05-17 | 2018-11-27 | 滨州学院 | A kind of plug detection device of aircraft electric equipment plug |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110617957A (en) * | 2019-10-31 | 2019-12-27 | 苏州富强科技有限公司 | Switch test system and test method |
CN110779697A (en) * | 2019-10-31 | 2020-02-11 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
CN110779697B (en) * | 2019-10-31 | 2021-08-24 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
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Application publication date: 20190917 |
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