CN106546935A - A kind of test device of punched-type device - Google Patents
A kind of test device of punched-type device Download PDFInfo
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- CN106546935A CN106546935A CN201610886808.3A CN201610886808A CN106546935A CN 106546935 A CN106546935 A CN 106546935A CN 201610886808 A CN201610886808 A CN 201610886808A CN 106546935 A CN106546935 A CN 106546935A
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- punched
- gauge head
- type device
- test
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
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- Testing Of Individual Semiconductor Devices (AREA)
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Abstract
The invention provides a kind of test device of punched-type device.The test device of the punched-type device includes base, it is laid with least three gauge heads on base in the first direction, gauge head is provided with the conductive pole for extending in a first direction, conductive pole has for stretching in the correspondence perforation of punched-type device and the conducting end with the corresponding conductive pole conducting on adjacent gauge head, two neighboring gauge head can in the first direction relative movement and form test position.Laying between at least three gauge heads and two neighboring gauge head in the first direction can relative movement in the first direction, three gauge heads define at least two test positions, during test, punched-type device is placed in test position, and make the perforation of punched-type device corresponding with the conductive pole of gauge head, the conducting end relative movement of corresponding conductive pole is simultaneously turned on, and is made in perforation by electric current, is completed test.The test device clamped one time of the present invention can realize the synchronism detection to multiple punched-type devices, and testing efficiency is high.
Description
Technical field
The present invention relates to a kind of test device of punched-type device.
Background technology
Require with photovoltaic plant intelligent development, intelligent photovoltaic header box arises at the historic moment, intelligent photovoltaic header box
Core be intelligent detection means, possess function of the detection per road photovoltaic group string electric current, can real-time detection photovoltaic group string generate electricity
State.Intelligent detection means mostly is punched-type detection means, and Fig. 1 shows photovoltaic conflux boxes detecting device, wherein, 1 is light
The boxes detecting device that confluxes is lied prostrate, 2 is current detecting hole, using punched-type multichannel（Usually 16 tunnel）Current sensor detects each light
Volt group string electric current, when having electric current to pass through from the current detecting hole of punched-type detection means, intelligent detection means can be detected
To corresponding magnetic field and export the corresponding signal of telecommunication, with major loop without electrical link, relative tandem resistance-type detection current scheme,
Connectionless point, without security risk and failure itself does not affect major loop normal power generation, therefore be widely used.
In order to ensure that the precision of punched-type detection means current detecting, punched-type detection means need to be surveyed before dispatching from the factory
Examination, for example, carry out offset calibration and gain calibration, and needs form electric current in current detecting hole 2.
The patent of invention that Shen Qing Publication day is on October 16th, 2013, application publication number is CN103353311A is disclosed
A kind of Hall element test device, the test device include that device frame, the guide direction guiding movement along setting are assemblied in
The moving contact seat on frame, the static contact seat being fixed on device frame are put, the moving contact seat is provided with the guide direction extension along moving contact seat
Conductive pole, with for the conductive segment through the correspondence perforation on Hall element, the static contact seat is provided with the conductive pole
The static contact corresponding with the conducting end on the guiding movement direction of moving contact seat.Hall element is placed in test device, is moved
Touch base drives conductive pole to move towards static contact and form conductive current with static contact conductive contact, realizes the survey to Hall element
Examination, after the completion of test, moving contact seat drives conductive pole to separate with static contact, by Hall element by removing in test device.
Above-mentioned Hall element test device can realize that the energization to punched-type device is tested, but every time can only be to one
Block punched-type device is tested, and testing efficiency is not high, and each clamping can be only done once to be tested.
The content of the invention
It is an object of the invention to provide a kind of test device of punched-type device, to solve current test device test
The low problem of efficiency.
For achieving the above object, the technical scheme of the test device of punched-type device of the present invention is：A kind of punched-type device
Test device, including base is laid with least three gauge heads in the first direction on base, gauge head is provided with and prolongs in the first direction
The conductive pole stretched, conductive pole have for stretch into punched-type device correspondence perforation in and with the corresponding conduction on adjacent gauge head
Post conducting conducting end, two neighboring gauge head can in the first direction relative movement and formed test position.
Further, the conductive pole on gauge head has multiple, and multiple conductive poles are along the second direction perpendicular to first direction
Interval is laid on corresponding gauge head, the conductive pole mutual insulating on same gauge head.
Further, at least one of corresponding two conducting end are elastic conduction end.
Further, base is provided with electric current and is input into positive binding post and the negative binding post of electric current output, electric current input
Positive between binding post and one in the gauge head of both sides, the negative binding post of electric current output and another in the gauge head of both sides
Wire is respectively connected between individual.
Further, first direction is horizontal direction.
Further, test device also includes the displacement drive mechanism for being driven to gauge head.
Further, test device also includes leading for extending in a first direction of being oriented to the movement of gauge head
To bar, gauge head is provided with the pilot hole passed through for the guide post.
Further, displacement drive mechanism be by the crank structure that is hinged on base and gauge head connection connecting rod and
The slider-crank mechanism that described guide post is constituted.
Further, base is provided with and ties for the groove is oriented to by the movement to punched-type device in the first direction
Structure.
Further, the base is obliquely installed, and incline direction is perpendicular to first direction so that punched-type device is along recessed
The cell wall guiding movement of groove.
The invention has the beneficial effects as follows：Laying in the first direction can be along between at least three gauge heads and two neighboring gauge head
One direction relative movement, three gauge heads define at least two test positions, during test, punched-type device are placed on test position
In, and make the perforation of punched-type device corresponding with the conductive pole of gauge head, the conducting end relative movement of corresponding conductive pole is simultaneously turned on,
Make in perforation by electric current, complete test.The test device clamped one time of the present invention can be realized to multiple punched-type devices
Synchronism detection, testing efficiency are high.
Description of the drawings
Schematic diagrams of the Fig. 1 for photovoltaic conflux boxes detecting device；
Fig. 2 is the schematic diagram of the test device embodiment of punched-type device of the present invention；
Fig. 3 is the circuit diagram of the test device embodiment of punched-type device of the present invention；
Fig. 4 is the schematic diagram of the use process first step of the test device embodiment of punched-type device of the present invention；
Fig. 5 is the schematic diagram of the use process second step of the test device embodiment of punched-type device of the present invention；
Fig. 6 is the schematic diagram of the 3rd step of use process of the test device embodiment of punched-type device of the present invention；
Fig. 7 is the schematic diagram of the 4th step of use process of the test device embodiment of punched-type device of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the test device of punched-type device of the present invention, as shown in Figures 2 to 7, wherein 1 is photovoltaic conflux
Boxes detecting device, 2 is current detecting hole, and 3 is support base, and 4 is negative terminal, and 5 is quiet plate through wires hole, and 6 is quiet plate, and 7 is quiet plate
Conductive pole, 8 is wire, and 9 is positive terminal, and 10 is collision block, and 11 are the non-resilient end of dynamic plate conductive pole, and 12 is the first dynamic plate, and 13 are
Dynamic plate fairlead, 14 are dynamic plate conductive pole elastic tip, and 15 are the second dynamic plate, and 16 is the 3rd dynamic plate, and 17 is guide post, and 18 are guiding
Plate, 19 is connecting rod, and 20 is fixed seat, and 21 is crank, and 22 bore a hole for strand, and 23 is handle, and 24 is installing hole, and 25 is dynamic for the 3rd
Plate conductive pole, 26 is power supply.
By taking photovoltaic conflux boxes detecting device as an example, photovoltaic conflux boxes detecting device 1 is provided with 16 electric current inspections to the present embodiment
Gaging hole 2.In the present embodiment, the 3rd dynamic plate 16 is active plate, and first moves plate 12 and second moves plate 15 for follower plate, the first dynamic plate 12
It is consistent with the structure of the second dynamic plate 15.Quiet plate 6 is fixed on the left side of support base 3, the bearing of trend of quiet plate 6 and prolonging for guide post 17
Stretch direction vertical, quiet plate conductive pole 7 is fixed with quiet plate 6, the left end of quiet plate conductive pole 7 is wire incoming end, is connect in wire
Entering end and being provided with quiet plate through wires hole 5, the right-hand member of quiet plate conductive pole 7 is conducting end, spring, spring is set with quiet plate conductive pole 7
It is pressed between the conducting end of quiet plate 6 and quiet plate conductive pole 7.Identical structure is fixed with first dynamic plate 12 and the second dynamic plate 15
Conductive pole, conductive pole is located at the one end on the left of the dynamic plate of correspondence for the non-resilient end 11 of dynamic plate conductive pole, on the right side of the dynamic plate of correspondence
One end be dynamic plate conductive pole elastic tip 14, compressing between dynamic plate conductive pole elastic tip 14 and dynamic plate has spring, the 3rd dynamic plate 16
The 3rd dynamic plate conductive pole 25 is provided with, the 3rd dynamic plate conductive pole 25 is non-resilient conductive pole.
Positive terminal 9 and negative terminal 4 are fixed with support base 3, for accessing calibration current source.Support in diagram 2
The both sides up and down of seat 3 are fixed with guide post 17, and guide post 17 extends in left-right direction, and the distance between two guide posts are more than light
Lie prostrate the length of the boxes detecting device 1 that confluxes and leave certain gap, facilitate being placed and taken out for photovoltaic conflux boxes detecting device.
The right side of quiet plate 6 is fixed with collision block 10, for being contacted with photovoltaic conflux boxes detecting device.On guide post 17 from left to right according to
The secondary first dynamic plate 12, second that is equipped with moves plate 15 and the 3rd dynamic plate 16, and the first dynamic plate 12, second is moved on plate 15 and the 3rd dynamic plate 16
Pilot hole is offered（It is not drawn in figure）, fairlead 13 is respectively and fixedly provided with pilot hole, fairlead 13 can be on guide post 17
Slide.Conductive pole on the dynamic plate 15 of the dynamic plate 12, second of quiet plate 6, first and the 3rd dynamic plate 16 in correspondence with each other, is distributed spacing and height
All same, just the current detecting hole 2 to photovoltaic conflux boxes detecting device 1, to realize contacting with each other cooperation conducting, conductive pole
Diameter less than the internal diameter in current detecting hole 2, during two relative conductive poles contact conductings, pass through electric current, but not with electricity
Stream detection hole 2 contacts.Above-below direction is intervally distributed with 16 groups of conductive poles, and each group conductive pole is equidistant and insulate each other.
Connecting rod 19 is connected with the right side of the 3rd dynamic plate 16, connecting rod 19 is connected with crank 21,21 one end of crank and connecting rod 19
It is hinged, one end is hinged with the fixed seat 20 on support base 3, is provided with handle 23, pulls up handle on the hinge of crank 21
23, connecting rod 19 drives the 3rd dynamic plate 16 side shifting to the right, pushes handle 23, then the 3rd dynamic plate 16 is moved to the left, the 3rd dynamic plate 16
The guide effect of guide post 17 is subject in moving process.Strand perforation 22 is additionally provided with the right side of the 3rd dynamic plate 16, is made many
Beam wire can be concentrated through and be altered course.
As shown in figure 3, wire is by positive terminal 9, accessing the 3rd via the strand perforation 22 on the right side of the 3rd dynamic plate
The conductive pole of dynamic plate 16, while quiet plate through wires hole 5 of another section lead by the conductive pole of quiet plate 6 on the left of quiet plate 6 Jing again
The conductive pole that strand perforation 22 accesses the 3rd dynamic plate 16 is crossed, the like, after last root wire connects the conductive pole of quiet plate 6
Connect with negative terminal.In the present embodiment, the test loop of the closing shown in wired in series into Fig. 3 is flow through in making conductive pole same
Calibration electric current, support base 3 lower hollow of the direction with size, hide conductor wiring in bottom, make test device upper surface succinct
It is attractive in appearance.
3 are provided with the right side of quiet plate 6 and act the collision block 10 for limiting tested photovoltaic conflux boxes detecting device 1.In support base 3
Both sides up and down be additionally provided with guide plate 18, guide plate 18 has certain height, and two guide plates 18 constitute the knot of groove-like
The distance between structure, two guide plates 18 are identical with the length of photovoltaic conflux boxes detecting device or detect slightly larger than photovoltaic combiner box
The length of device, after being put into photovoltaic conflux boxes detecting device can only along guide post bearing of trend move and can not be in upper and lower
Move up.In the present embodiment, support base 3 is placed in the support platform in 30 ° of angles of inclination, photovoltaic conflux boxes detecting device
Guide plate 18 that can be along downside after being put into is slided.
The course of work of the embodiment of the present invention is as follows：First by support base by 4 installing holes 24, it is fixed on and in slope is
In 30 ° of support platform, so as to photovoltaic conflux boxes detecting device because action of gravity is aligned on the guide plate of downside.The first step,
Pull-up handle, the 3rd dynamic plate are followed and are moved right to most right position, and then successively the second dynamic plate, the first dynamic plate are pushed away to the right,
Near the 3rd dynamic plate, vacate the distance between quiet plate and the first dynamic plate space and form test position.Second step, it is dynamic in quiet plate and first
First photovoltaic conflux boxes detecting device is put in the distance between plate space, and a photovoltaic conflux boxes detecting device left side is pushed into quiet
At plate, plate is moved with hand propelled first afterwards and moved to left, make the first dynamic non-resilient end of dynamic plate conductive pole of plate and leading for quiet plate conductive pole
Electric end in contact, has vacateed the distance between the first dynamic plate and the second dynamic plate space accordingly and has formed test position.3rd step, is put into
Two photovoltaic conflux boxes detecting devices the nearly first dynamic plate of left backup, then move plate with hand push second and move to left, make the second dynamic plate
The non-resilient end of dynamic plate conductive pole and the dynamic plate conductive pole elasticity end in contact of the first dynamic plate, accordingly vacate the second dynamic plate and the 3rd dynamic plate
The distance between space formed test position.4th step, is put into the 3rd between the second dynamic plate and the 3rd dynamic plate in space
Platform photovoltaic conflux boxes detecting device the nearly second dynamic plate of left backup, then push handle and promote the 3rd dynamic plate to move to left, and the first the 3rd
Dynamic plate conductive pole is with the second dynamic plate conductive pole elasticity end in contact for moving plate and compresses, and then the 3rd dynamic plate promotes the 3rd photovoltaic to converge
Stream boxes detecting device, compresses the first dynamic plate and the conductive pole of the second dynamic plate, and the second dynamic plate and then promotes second photovoltaic conflux
Boxes detecting device, and compress the conductive pole between quiet plate and the first dynamic plate, final all corresponding conductive poles are all in elasticity
Impaction state, forms the current lead-through loop that Fig. 3 illustrates, and upper electricity can carry out calibration test.Test terminates, and draws handle first
Rise, the 3rd dynamic plate first moves to right taking-up the 3rd photovoltaic conflux boxes detecting device toward after moving right, then moves toward moving right second
Plate, moves to right second photovoltaic conflux boxes detecting device of taking-up, then moves right the first dynamic plate, moves to right taking-up First photovoltaic conflux
Boxes detecting device.The test device once mounting of the present invention removes the test that can complete three photovoltaic conflux boxes detecting devices,
It is easy to operate, the testing time is substantially reduced, testing efficiency is improve.
The above embodiments are applied to the test of photovoltaic conflux boxes detecting device, and in other embodiments, the present invention is same
Suitable for the test of other punched-type devices, the test of Hall element circuit board is such as equally applicable to.
In the present embodiment, quiet plate, the first dynamic plate, the second dynamic plate and the 3rd dynamic plate are gauge head, the extension side of guide post
To as first direction.The cloth set direction of the multiple conductive poles on gauge head is second direction, and second direction is vertical with first direction,
In the present embodiment, second direction incline direction also for base.
In the present embodiment, fixed cover is respectively and fixedly provided with the pilot hole of the first dynamic plate, the second dynamic plate and the 3rd dynamic plate, at other
In embodiment, fairlead can be cancelled, the machining accuracy for improving pilot hole in gauge head is realized being oriented to.
In the present embodiment, displacement drive structure is toggle, in other embodiments, be able to can be driven for other
Sound plate and/or the mechanism of dynamic plate movement, such as air cylinder structure etc..
In the present embodiment, positive terminal is positive binding post, the as negative binding post of negative terminal.
In the present embodiment, support base and support platform together constitute base.
In other embodiments, can be such as sliding using the other structures in addition to groove to the spacing guiding of punched-type device
Rail etc..
In other embodiments, it is independent to the first dynamic plate, the second dynamic plate and the 3rd dynamic plate that many set drive mechanisms can be set
Drive.
In other embodiments, the quantity of gauge head can be increased and decreased according to practical situation, and conductive pole can also be non-ballistic
Property conductive pole.The quantity of conductive pole according to it is actually used when punched-type device the number of holes increased and decreased.
In other embodiments, the relative movement between two neighboring gauge head can have various ways, and such as fixed wherein one
It is individual and make another movement or move both of which, define between two neighboring relatively-movable gauge head test position.
In other embodiments, first direction can be vertical direction, and each gauge head vertically moves, at this point it is possible to
Cancel driving structure, the driving to conductive pole can be completed by the deadweight of the gauge head of the top and turned on.
Claims (10)
1. a kind of test device of punched-type device, including base, it is characterised in that：It is laid with the first direction at least on base
Three gauge heads, gauge head are provided with the conductive pole for extending in a first direction, and conductive pole has the correspondence for being used to stretching into punched-type device
The conducting end turned in perforation and with the corresponding conductive pole on adjacent gauge head, two neighboring gauge head relative in the first direction can be moved
Move and form test position.
2. the test device of punched-type device according to claim 1, it is characterised in that：Conductive pole on gauge head has many
Individual, multiple conductive poles are laid on corresponding gauge head along the second direction interval perpendicular to first direction, leading on same gauge head
Electric post mutual insulating.
3. the test device of punched-type device according to claim 1, it is characterised in that：In corresponding two conducting end
At least one is elastic conduction end.
4. the test device of punched-type device according to claim 1, it is characterised in that：Base is provided with electric current and is just input into
Binding post and the negative binding post of electric current output, electric current is input between positive binding post and one in the gauge head of both sides, electricity
Wire is respectively connected between the negative binding post of stream output and another in the gauge head of both sides.
5. the test device of the punched-type device according to any one of claim 1-4, it is characterised in that：First direction is water
Square to.
6. the test device of punched-type device according to claim 5, it is characterised in that：Test device is also included for right
The displacement drive mechanism that gauge head is driven.
7. the test device of punched-type device according to claim 6, it is characterised in that：Test device is also included for right
The guide post for extending in a first direction is oriented to by the movement of gauge head, gauge head are provided with the guiding passed through for the guide post
Hole.
8. the test device of punched-type device according to claim 7, it is characterised in that：Displacement drive mechanism is by being hinged
The slider-crank mechanism that the connecting rod and described guide post of the crank structure and gauge head connection on base is constituted.
9. the test device of punched-type device according to claim 5, it is characterised in that：Base is provided with for perforation
The groove structure is oriented to by the movement in the first direction of formula device.
10. the test device of punched-type device according to claim 9, it is characterised in that：The base is obliquely installed, and inclines
Tilted direction perpendicular to first direction so that punched-type device along groove cell wall guiding movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886808.3A CN106546935B (en) | 2016-10-11 | 2016-10-11 | Testing device of perforation type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886808.3A CN106546935B (en) | 2016-10-11 | 2016-10-11 | Testing device of perforation type device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106546935A true CN106546935A (en) | 2017-03-29 |
| CN106546935B CN106546935B (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886808.3A Active CN106546935B (en) | 2016-10-11 | 2016-10-11 | Testing device of perforation type device |
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| CN106546935B (en) | 2019-12-10 |
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