CN107860976A - Conducting resistance test device - Google Patents
Conducting resistance test device Download PDFInfo
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- CN107860976A CN107860976A CN201710992455.XA CN201710992455A CN107860976A CN 107860976 A CN107860976 A CN 107860976A CN 201710992455 A CN201710992455 A CN 201710992455A CN 107860976 A CN107860976 A CN 107860976A
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- probe
- upper mounting
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- 238000012360 testing method Methods 0.000 title claims abstract description 136
- 238000009434 installation Methods 0.000 claims abstract description 86
- 239000000523 sample Substances 0.000 claims abstract description 83
- 230000036316 preload Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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 relates to a kind of conducting resistance test device, including frame, actuator, lower test module and upper test module, lower test module includes lower installation board group, float plate and lower probe, lower installation board is mounted in frame, liftably the station in lower installation board group and thereon formed with carrying workpiece, lower probe are fixed in lower installation board group and are telescopically arranged in float plate float plate；Upper test module includes the upper mounting plate group relative with lower installation board group, upper probe and preload component, upper probe and preload component convexedly stretch in upper mounting plate group towards the surface of lower installation board group, actuator is connected with upper mounting plate group, and driving upper mounting plate group drops to upper probe to close lower installation board group and abutted with the one side of workpiece, preload component relative lower installation board when upper mounting plate group declines is pushed and abutted outside float plate to lower probe stretching float plate with the another side of workpiece in station, conducting resistance test disposably is carried out to workpiece upper and lower surfaces, improve testing efficiency.
Description
Technical field
The present invention relates to test device, more particularly to conducting resistance test device.
Background technology
Mobile phone center rear shell ensures the peace of mobile phone shell after processing, it is necessary to carry out conducting resistance test to its upper and lower surface
Full performance.In general conducting resistance tester, by actuator drive probe be moved to contacted with the test point of mobile phone shell it is laggard
Row test, but the upper and lower surface of mobile phone center rear shell is required for testing, test point is more, and traditional conducting resistance tester is surveyed
Try less efficient, production requirement can not be met.
The content of the invention
Based on this, it is necessary to for traditional conducting resistance tester it is less efficient the problem of, there is provided a kind of testing efficiency
Higher conducting resistance test device.
A kind of conducting resistance test device, including frame, actuator, lower test module and upper test module, under described
Test module includes lower installation board group, float plate and lower probe, and the lower installation board is mounted in the frame, the float plate
The liftably station in the lower installation board group and thereon formed with carrying workpiece, the lower probe be fixed on it is described under
It is arranged in installing plate group and telescopically the float plate；The upper test module includes relative with the lower installation board group
Upper mounting plate group, upper probe and preload component, the upper probe and the preload component convexedly stretch in the upper mounting plate group face
To the surface of the lower installation board group, the actuator is connected with the upper mounting plate group, and drive the upper mounting plate group to
The upper probe is dropped to close to the lower installation board group to abut with the one side of the workpiece and to away from the lower installation board group
Direction rise to the upper probe and separated with the workpiece；The preload component relative institute when the upper mounting plate group declines
State lower installation board push the float plate to the lower probe stretch out outside the float plate with the station workpiece it is another
Simultaneously abut, the float plate relatively described lower installation board when the preload component is disconnected with the upper mounting plate rises
Retracted to the lower probe.
Above-mentioned conducting resistance test device is used for the upper and lower surfaces relative to workpiece and tested simultaneously, when saving test
Between, improve testing efficiency.When being tested, upper mounting plate group is driven to close to the side of lower installation board group by actuator first
To decline, and drive the direction of upper probe to close station in upper mounting plate group to be moved to and supported with the upper surface of workpiece
Connect, conducting resistance test can be carried out to the upper surface of workpiece.Upper mounting plate group declines can band while driving upper probe movement
Dynamic preload component moves to close to the direction of float plate, and can be by the preload component of decline to close to lower installation board group
Direction pushes float plate so as to be fixed in lower installation board group and be telescopically arranged in the lower probe stretching float plate of float plate, under
Probe can be abutted after stretching out float plate with the lower surface of workpiece in station, and the conducting resistance of workpiece lower surface is tested.
In this way, by the cooperation of upper test module and lower test module, disposably two surfaces above and below workpiece can be led simultaneously
Logical resistance test, saves the testing time, improves testing efficiency.
In one of the embodiments, the preload component is provided with relatively described upper installation close to one end of the float plate
The telescopic lower pressure side of plate group, and the preload component includes nature and test mode, the preload component is in nature
The distance between the lower pressure side and the upper mounting plate group are more than the upper probe protrusion upper mounting plate group face during state
To the distance of the lower installation board group side, pushed described in when the preload component pushes the float plate and is in test mode
Hold and reduce with the spacing between the upper mounting plate group so that the upper probe and the lower probe abut the workpiece pair simultaneously
Two faces answered.
In one of the embodiments, the preload component includes preloading block and the second elastic component, and the preloading block can live
Dynamicly located at the upper mounting plate group towards the side of the lower installation board group, the lower pressure side is located at the preloading block close to institute
State one end of float plate, second elastic component along its telescopic direction be connected to the upper mounting plate group and the preloading block it
Between, the second elastic component described in when the preload component is in test mode is compressed and the preloading block and the upper mounting plate group
Between spacing reduce.
In one of the embodiments, the preload component also includes connecting rod, and the connecting rod includes the body of rod and pole cap, described
The body of rod runs through the upper mounting plate group axially translatablely, and the pole cap is located at the upper mounting plate group backwards to the float plate
Side and be fixed on one end of the body of rod, the preloading block is located at the upper mounting plate group towards the side of the float plate
And the other end of the body of rod is fixed on, second elastic component is sheathed on the body of rod and is connected to institute along its telescopic direction
State between upper mounting plate group and the preloading block.
In one of the embodiments, the lower test module also includes the first elastic component, first elastic component along its
Telescopic direction is connected between the lower installation board group and the float plate.
In one of the embodiments, the lower test module also includes lead, and the lead is fixed on described floating
Extend on dynamic plate and to close to the direction of the lower installation board group, being offered in the lower installation board group allows the lead to lead to
The through hole crossed, the float plate relative to the lower installation board group lift when drive the lead to be moved along the through hole.
In one of the embodiments, the upper test module also includes locating part, and the locating part is fixed on described
Towards the side of the lower installation board group, the upper mounting plate group drops to the upper probe and abutted with the workpiece installing plate group
Shi Suoshu locating parts abut with the float plate.
In one of the embodiments, the upper mounting plate group includes upper mounting plate and is fixed on the upper mounting plate
Upper circuit board, the upper probe are connected through the upper mounting plate and with the upper circuit board；Under the lower installation board group includes
Installing plate and the lower circuit board being fixed on the lower installation board, the lower circuit board are located at the lower installation board and the floating
Between plate, the lower probe is connected with the lower circuit board and passes through the lower installation board.
In one of the embodiments, in addition to travel mechanism, the frame include mobile platform and mounting bracket, the shifting
Moving platform includes feeding end and the test lead being oppositely arranged, and the mounting bracket is located at the test lead and between the test lead
Working space is formed, the actuator drives the upper test module in the working space on the mounting bracket
Lifting, the travel mechanism be connecteds with the lower test module, and the drive lower module of testing is at the feeding end and described
Alternating translational between test lead, to stretch into or exit the working space.
In one of the embodiments, in addition to controller, be connected with the controller first prompting part and second
Part is prompted, the controller tests module on described and the lower test module detects that the conducting resistance of the workpiece is qualified
When control it is described first prompting part start, the controller test also on described module and it is described it is lower test module in it is any one
Person, which detects, controls the second prompting part to start when the conducting resistance of the workpiece is unqualified.
Brief description of the drawings
Fig. 1 is the structural representation of conducting resistance test device in one embodiment of the invention；
Fig. 2 is the decomposing schematic representation of upper test module and the lower test module in conducting resistance test device shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in Figure 1-2, the conducting resistance test device 100 in one embodiment of the invention include frame 10, actuator 30,
Lower test module 50 and upper test module 70, lower test module 50 include lower installation board group 52, float plate 54 and lower probe 56,
Lower installation board group 52 is in frame 10, and float plate 54 is liftably in lower installation board group 52 and thereon formed with for holding
The station 541 of workpiece is carried, lower probe 56 is fixed in lower installation board group 52 and is telescopically arranged in float plate 54；Upper test mould
Group 70 includes the upper mounting plate group 72 relative with lower installation board group 52, upper probe 74 and preload component 76, upper probe 74 and precompressed
Component 76 convexedly stretches in upper mounting plate group 72 and is connected towards the surface of lower installation board group 52, actuator 30 with upper mounting plate group 72,
And driving upper mounting plate group 72 to close to the direction of lower installation board group 52 drop to upper probe 74 abutted with the one side of workpiece and to
Direction away from lower installation board group 52 rises to probe 74 and separated with workpiece；Preload component 76 is when upper mounting plate group 72 declines
Float plate 54 to the outer another side with workpiece in station 541 of lower probe 56 stretching float plate 54 is pushed with respect to lower installation board group 52 to support
Connect, the relative lower installation board group 52 when preload component 76 is disconnected with upper mounting plate group 72 of float plate 54 rises to lower probe 56
Retract.
Above-mentioned conducting resistance test device 100 is used for the upper and lower surfaces relative to workpiece and tested simultaneously, saves and surveys
The time is tried, improves testing efficiency.When being tested, upper mounting plate group 72 is driven to close to lower installation by actuator 30 first
The direction of plate group 52 declines, and drives the upper probe 74 in upper mounting plate group 72 to be moved to the direction close to station 541
Abutted with the upper surface of workpiece, conducting resistance test can be carried out to the upper surface of workpiece.Upper mounting plate group 72, which declines, to be driven
Probe 74 can drive preload component 76 to be moved to close to the direction of float plate 54 while movement, and can pass through the pre- of decline
Pressure component 76 is moved so as to be fixed in lower installation board group 52 and can to pushing float plate 54 close to the direction of lower installation board group 52
The lower probe 56 for being telescopically arranged in float plate 54 stretches out float plate 54, and lower probe 56 can be with station after stretching out float plate 54
The lower surface of workpiece is abutted in 541, and the conducting resistance of workpiece lower surface is tested.In this way, by it is upper test module 79 and
The cooperation of lower test module 50, disposably conducting resistance test can be carried out to two surfaces above and below workpiece simultaneously, save test
Time, improve testing efficiency.
In one embodiment, upper mounting plate group 72 includes upper mounting plate 721 and the upper electricity being fixed on upper mounting plate 721
Road plate 723, upper probe 74 are connected through upper mounting plate 721 and with upper circuit board 723；Lower installation board group 52 includes lower installation board
521 and the lower circuit board 523 that is fixed on lower installation board 521, lower circuit board 523 be located at lower installation board 521 and float plate 54 it
Between, lower probe 56 is connected with lower circuit board 523 and passes through lower installation board 521, so first by upper circuit board 723 and lower circuit board
523 are fixed by upper mounting plate 721 and lower installation board 521 respectively, are then connected to upper probe 74 and lower probe 56
On circuit board 723 and lower circuit board 523, pass through upper circuit board 723 respectively after upper probe 74 and lower probe 56 contact workpiece surface
Test analysis is carried out to the conducting resistance of workpiece surface with lower circuit board 523.
In one embodiment, preload component 76 is scalable provided with relative upper mounting plate group 72 close to one end of float plate 54
Lower pressure side 762, and preload component 76 includes nature and test mode, the pressure side at present in the raw of preload component 76
The distance between 762 and upper mounting plate group 72 are more than upper probe 74 protrusion upper mounting plate group 72 towards the side of lower installation board group 52
Distance, so preload component 76 and upper probe 74 is driven to be moved simultaneously to close to the direction of float plate 54 in upper mounting plate group 72
When, preload component 76 first contacts with float plate 54 and presses float plate 54, and preload component 76 pushes float plate 54 and is in
During test mode, the spacing between lower pressure side 762 and upper mounting plate group 72 reduces so that upper probe 74 and lower probe 56 support simultaneously
Connect two faces corresponding to workpiece.Float plate is stretched out in this way, first pressing float plate 54 by preload component 76 and dropping to lower probe 56
54 abut with the lower surface of workpiece, while lower pressure side 762 with respect to the spacing of upper mounting plate group 72 is decreased to that probe 74 can be allowed
Abutted with the upper surface of workpiece, making probe 74 and lower probe 56, two faces corresponding with workpiece abut simultaneously, are tested.On
Two simultaneously relative with workpiece faces of probe 74 and lower probe 56 abut, avoid probe 74 first abutted with workpiece after upper mounting plate
Group 72 needs to continue to drive preload component 76 to decline and cause damage to upper probe 74, or avoids lower probe 56 from first being supported with workpiece
Connecing rear upper mounting plate group 72 needs to continue to drive probe 74 to decline and cause damage to lower probe 74, and probe 74 is with in protection
Probe 56.
Further, preload component 76 includes the elastic component 763 of preloading block 761 and second, and preloading block 761 is movably arranged at
For upper mounting plate group 72 towards the side of lower installation board group 52, lower pressure side 762 is located at preloading block 761 close to one end of float plate 54,
Second elastic component 763 is connected between upper mounting plate group 72 and preloading block 761 along its telescopic direction, and preload component 76 is in test
The second elastic component 763 is compressed during state and the spacing between preloading block 761 and upper mounting plate 72 reduces, and can make to be fixed on
Upper probe 74 on installing plate 72 abuts with workpiece.That is, preloading block 761 is dropped to after being abutted with float plate 54, upper peace
Loading board group 72, which continues to decline, drives upper probe 74 to be moved close to float plate 54, while is connected to preloading block 761 and upper mounting plate group
The second elastic component 763 between 72 by preloading block 761 applies pressure, the second last elastic component 76 to float plate 54 after being compressed
When caused elastic force pressing float plate 54 drops to the lower stretching of probe 56 float plate 54, upper probe 74 also drops to be supported with workpiece
Connect, workpiece upper and lower surfaces can be detected simultaneously.
Specifically, preload component 76 also includes connecting rod 765, and connecting rod 765 includes the body of rod 7652 and pole cap 7654, the body of rod 7652
Axially movably run through upper mounting plate group 72 along it, pole cap 7654 be located at upper mounting plate group 72 backwards to the side of float plate 54 and
One end of the body of rod 7652 is fixed on, preloading block 761 is located at upper mounting plate group 72 towards the side of float plate 54 and is fixed on the body of rod
7652 other end, the second elastic component are sheathed on outside the body of rod 7652 and are connected between upper mounting plate group 72 and preloading block 761, on
When installing plate group 72 declines and presses float plate 54 by preloading block 761, the spacing between upper mounting plate group 72 and preloading block 761
It is gradually reduced and increases between the spacing between pole cap 7654 and upper mounting plate group 72, thus by connecting rod 765 by preloading block 761
Upper mounting plate group 72 is movably arranged at towards the side of float plate 54, and when preloading block 761 presses float plate 54, upper peace
Loading board group 72 continues to decline to drive upper probe 74 to move up to abutting with the upper surface of workpiece to close to the direction of float plate 54,
Float plate 54 is set to drop to test position.
In one embodiment, upper test module 70 also includes locating part 78, and locating part 78 is fixed on upper mounting plate group 72
Towards the side of lower installation board group 52, upper mounting plate group 72 drops to locating part 78 and float plate when probe 74 abuts with workpiece
54 abut, and prevent upper mounting plate group 72 from continuing to decline and damaging upper probe 74.
In one embodiment, lower test module 50 also includes the first elastic component 58, and the first elastic component 58 is flexible square along it
To being connected between lower installation board group 52 and float plate 54, preload component 76 driven after being abutted with float plate 54 float plate 54 to by
Direction movement the first elastic component 58 of compression of nearly lower installation board group 52 and allow lower probe 56 to stretch out float plate 54, with float plate
The lower surface of workpiece abuts and tested on 54；First elastic component 58 recovers deformation simultaneously after preload component 76 separates with float plate 54
Drive float plate 54 mobile to the direction away from lower installation board group 52 and allow lower probe 56 to retract in float plate 54, can terminate
Test, and prepared for test next time.First elastic component 58 is set between float plate 54 and lower installation board group 52, in float plate
54 by ambient pressure when, the first elastic component 58 by compression float plate 54 can be allowed to be moved close to lower installation board group 52, in the external world
After pressure is cancelled, the first elastic component 58 can discharge the energy stored when being compressed, drive float plate 54 to rise, and will so float
Plate 54 is liftably in lower installation board group 52.
Further, lower test module 50 also includes lead 543, lead 543 be fixed in float plate 54 and to by
The direction of nearly lower installation board group 52 extends, and the through hole for allowing lead 543 to pass through, float plate 54 are offered in lower installation board group 52
Lead 543 is driven to be moved along through hole when being lifted relative to lower installation board group 52, thus by the cooperation of lead 543 and through hole
Lifting to float plate 54 carries out guide and limit.Specifically, it is provided with linear bearing between lead 543 and lower installation board group 52
545, it is easy to lead 543 to move, and reduce the abrasion in moving process.
In one embodiment, conducting resistance test device 100 also includes travel mechanism 90, and frame 10 includes mobile platform
12 and mounting bracket 14, mobile platform 12 includes the feeding end 121 being oppositely arranged and test lead 123, mounting bracket 14 are located at test lead
123 and working space 13 is formed between test lead 123, actuator 30 is driven and tests module 70 on the mounting bracket 14
Lifted in working space 13, travel mechanism 90 is connected with lower test module 50, and drives lower test module 50 at feeding end 121
The alternating translational between test lead 123, to stretch into or exit working space 13.That is, lower test module 50 is at feeding end
It is used to carry workpiece when 121, when being moved to test lead 123 under the driving of travel mechanism 90, in working space 13, upper survey
Die trial group 70, which can decline to abut with lower test module 50, is tested.
Further, travel mechanism 90 includes mobile actuator and connecting plate, and lower test module 50 is fixed on connecting plate,
Mobile actuator is connected in mobile platform 12 and with connecting plate to drive lower test module 50 in feeding end 121 and test lead
Alternating translational between 123.Also, the direction for pointing to test lead 123 on mobile platform 12 along feeding end 121 is provided with guide rail 125,
Connecting plate drives lower test module 50 to translate along guide rail 125.
In one embodiment, conducting resistance test device 100 also includes controller (not shown), the first prompting part 16 and
Second prompting part 18, controller control when upper test module 70 and lower test module 50 detect that the conducting resistance of workpiece is qualified
First prompting part 16 starts, and any one detects leading for workpiece to controller also in upper test module 70 and lower test module 50
The prompting of control second part 18 starts when the resistance that is powered is unqualified, and such operating personnel are prompted by the prompting part 16 and second of observation first
The startup situation of part 18, whether the workpiece that can be visually known test is qualified.Specifically, the first prompting part 16 and second carries
It is the display lamp that can send different colours light to show part 18.
Further, conducting resistance test device 100 also includes SR 19, when the first prompting part 16 starts, control
Device control actuator 30, which drives, tests module 70 away from lower test module 50, and controls travel mechanism 90 to drive test module 50
Working space 13 is exited, in order to which operator removes qualified workpiece from station 541；When second prompting part 18 starts, control
Device control actuator 30 processed and travel mechanism 90 are in stop working state, and controller is controlled after the startup of SR 19 and driven
Moving part 30, which drives, tests module 70 away from lower test module 50, and controls travel mechanism 90 to drive test module 50 to exit work
Space 13, i.e., workpiece will not exit working space 13 at once after being detected when workpiece is unqualified, only when operator presses
Actuator 30 and the ability normal work of travel mechanism 90, drive workpiece to exit working space 13, so leave for after SR 19
Operator allows it that underproof workpiece is separated into another region exactly the regular hour, avoids mixing with qualified products
Together.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of conducting resistance test device, it is characterised in that including frame, actuator, lower test module and upper test mould
Group, the lower test module include lower installation board group, float plate and lower probe, and the lower installation board is mounted in the frame,
The float plate liftably consolidate by the station in the lower installation board group and thereon formed with carrying workpiece, the lower probe
Due to being arranged in the lower installation board group and telescopically the float plate；The upper test module includes and the lower installation
The relative upper mounting plate group of plate group, upper probe and preload component, the upper probe and the preload component are convexedly stretched on described
Installing plate group is connected towards the surface of the lower installation board group, the actuator with the upper mounting plate group, and is driven on described
Installing plate group drops to the upper probe to the close lower installation board group and abutted with the one side of the workpiece and to away from described
The direction of lower installation board group rises to the upper probe and separated with the workpiece；The preload component is under the upper mounting plate group
During drop relatively described lower installation board push the float plate to the lower probe stretch out outside the float plate with institute in the station
The another side for stating workpiece abuts, under the float plate is relatively described when the preload component is disconnected with the upper mounting plate
Installing plate rises to the lower probe and retracted.
2. conducting resistance test device according to claim 1, it is characterised in that the preload component is close to the floating
One end of plate is provided with the relatively described telescopic lower pressure side of upper mounting plate group, and the preload component includes nature and test
State, the preload component in the raw when the distance between the lower pressure side and the upper mounting plate group be more than it is described on
Probe protrudes the upper mounting plate group and pushes the float plate towards the distance of the lower installation board group side, the preload component
And the spacing being in during test mode between the lower pressure side and the upper mounting plate group reduces so that the upper probe and described
Lower probe abuts two faces corresponding to the workpiece simultaneously.
3. conducting resistance test device according to claim 2, it is characterised in that the preload component include preloading block and
Second elastic component, the preloading block is movably arranged at the upper mounting plate group towards the side of the lower installation board group, described
Lower pressure side is located at the preloading block and is connected to along its telescopic direction described close to one end of the float plate, second elastic component
Between upper mounting plate group and the preloading block, the second elastic component is by compression and institute described in when the preload component is in test mode
The spacing stated between preloading block and the upper mounting plate group reduces.
4. conducting resistance test device according to claim 3, it is characterised in that the preload component also includes connecting rod,
The connecting rod includes the body of rod and pole cap, and the body of rod runs through the upper mounting plate group axially translatablely, and the pole cap is located at
The upper mounting plate group is backwards to the side of the float plate and is fixed on one end of the body of rod, and the preloading block is located on described
Installing plate group is towards the side of the float plate and is fixed on the other end of the body of rod, and second elastic component is sheathed on described
It is connected on the body of rod and along its telescopic direction between the upper mounting plate group and the preloading block.
5. according to the conducting resistance test device described in claim 1-4 any one, it is characterised in that the lower test module
Also include the first elastic component, first elastic component along its telescopic direction be connected to the lower installation board group and the float plate it
Between.
6. according to the conducting resistance test device described in claim 1-4 any one, it is characterised in that the lower test module
Also include lead, the lead is fixed in the float plate and extended to close to the direction of the lower installation board group, institute
State the through hole for being offered in lower installation board group and allowing the lead to pass through, the relatively described lower installation board group lifting of the float plate
When drive the lead to be moved along the through hole.
7. conducting resistance test device according to claim 1, it is characterised in that the upper test module also includes spacing
Part, the locating part are fixed on the upper mounting plate group and declined towards the side of the lower installation board group, the upper mounting plate group
The locating part abuts with the float plate when being abutted to the upper probe with the workpiece.
8. conducting resistance test device according to claim 1, it is characterised in that the upper mounting plate group includes upper installation
Plate and the upper circuit board being fixed on the upper mounting plate, the upper probe through the upper mounting plate and with the upper circuit board
Connection；The lower installation board group includes lower installation board and the lower circuit board being fixed on the lower installation board, the lower circuit board
Between the lower installation board and the float plate, the lower probe is connected with the lower circuit board and passes through the lower installation
Plate.
9. conducting resistance test device according to claim 1, it is characterised in that also including travel mechanism, the frame
Including mobile platform and mounting bracket, the mobile platform includes the feeding end being oppositely arranged and test lead, the mounting bracket are located at
The test lead and working space is formed between the test lead, the actuator drives institute on the mounting bracket
Test module is stated to lift in the working space, the travel mechanism is connected with the lower test module, and described in drive
Lower test module alternating translational between the feeding end and the test lead, to stretch into or exit the working space.
10. conducting resistance test device according to claim 9, it is characterised in that also including controller, with the control
First prompting part of device connection processed and the second prompting part, the controller test module and the lower test module inspection on described
Measure the workpiece conducting resistance it is qualified when control the first prompting part to start, the controller also tests mould on described
Any one in group and the lower test module, which detects, controls second prompting when conducting resistance of the workpiece is unqualified
Part starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992455.XA CN107860976B (en) | 2017-10-23 | 2017-10-23 | On-resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992455.XA CN107860976B (en) | 2017-10-23 | 2017-10-23 | On-resistance testing device |
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| Publication Number | Publication Date |
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| CN107860976A true CN107860976A (en) | 2018-03-30 |
| CN107860976B CN107860976B (en) | 2020-08-18 |
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| CN201710992455.XA Active CN107860976B (en) | 2017-10-23 | 2017-10-23 | On-resistance testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633277A (en) * | 2018-12-28 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | A kind of resistance testing device and system |
| CN110187151A (en) * | 2019-06-21 | 2019-08-30 | 东莞市沃德精密机械有限公司 | The coil row line testing device of wireless charging device |
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| CN204359927U (en) * | 2014-12-05 | 2015-05-27 | 许继集团有限公司 | A kind of single-board testing device |
| CN107015058A (en) * | 2017-03-17 | 2017-08-04 | 广东长盈精密技术有限公司 | Automatic test device |
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| CN201773892U (en) * | 2010-08-03 | 2011-03-23 | 天津力神电池股份有限公司 | Lithium ion battery pole group reshaping and detection device |
| CN204359927U (en) * | 2014-12-05 | 2015-05-27 | 许继集团有限公司 | A kind of single-board testing device |
| CN107015058A (en) * | 2017-03-17 | 2017-08-04 | 广东长盈精密技术有限公司 | Automatic test device |
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| CN109633277A (en) * | 2018-12-28 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | A kind of resistance testing device and system |
| CN109633277B (en) * | 2018-12-28 | 2022-02-11 | 大族激光科技产业集团股份有限公司 | Resistance testing device and system |
| CN110187151A (en) * | 2019-06-21 | 2019-08-30 | 东莞市沃德精密机械有限公司 | The coil row line testing device of wireless charging device |
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Effective date of registration: 20240402 Address after: Room 127-3, 1st Floor, Haikou Pharmaceutical Valley Biomedical Innovation Complex, No. 288 Nanhai Avenue, Xiuying Street, Xiuying District, Haikou City, Hainan Province, 570100 Patentee after: Hainan Chaowen Qixue Intellectual Property Co.,Ltd. Country or region after: China Address before: 523808 No.6, West Third Industrial Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: GUANGDONG EVERWIN PRECISION TECHNOLOGY Co.,Ltd. Country or region before: China |