CN108646061A - Hi-pot test clamping jaw device and test system - Google Patents
Hi-pot test clamping jaw device and test system Download PDFInfo
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- CN108646061A CN108646061A CN201810469260.1A CN201810469260A CN108646061A CN 108646061 A CN108646061 A CN 108646061A CN 201810469260 A CN201810469260 A CN 201810469260A CN 108646061 A CN108646061 A CN 108646061A
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- clamping
- clamping jaw
- connecting rod
- shell
- jaw device
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000009434 installation 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
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of Hi-pot test clamping jaw device and test systems, which includes folder group, and the folder group includes two clamping sections being oppositely arranged in the horizontal direction；The clamping section includes the pinching end being oppositely arranged along its length and driving end, and two clamping sections are hinged at intermediate region；The driving mechanism is connect simultaneously with two driving ends of two clamping sections, for pass through two driving ends drive two pinching ends to be located remotely from each other so that trial product to be measured can enter it is between two pinching ends or close to each other so that clamping product to be tested is between two pinching ends.
Description
Technical field
The present invention relates to voltage tester technical fields, more particularly, to a kind of Hi-pot test clamping jaw device and test system.
Background technology
Traditional voltage and current test is generally tested using contact, for example uses the engaged tests such as probe or small shrapnel.
Usually, it is 1A-10A that probe or small shrapnel, which can test electric current, and conductive area is small, and contact area is small, and impedance is big,
It is powered applied to high-voltage large current when testing, probe and small shrapnel quick heating, short life, safety are low, also, test manufacture to be measured
The surface subject to damage of product.
Invention content
The purpose of the present invention is to provide a kind of Hi-pot test clamping jaw devices, difficult to solve conventional voltage current testing device
The technical issues of to meet high-voltage large current energization test.
A kind of Hi-pot test clamping jaw device provided by the invention, the Hi-pot test clamping jaw device include folder group, the folder group
Including two clamping sections being oppositely arranged in the horizontal direction；
The clamping section includes the pinching end being oppositely arranged along its length and driving end, and two clamping sections are in
Between be hinged at region；
The driving mechanism is connect simultaneously with two driving ends of two clamping sections, for by described in two
Two pinching ends is driven to be located remotely from each other for driving end so that trial product to be measured can enter between two pinching ends or mutually lean on
Closely so that clamping product to be tested is between two pinching ends.
As a further improvement of the above technical scheme, including vertically two folder groups being oppositely arranged；
The driving mechanism is connect simultaneously with four driving ends of four clamping sections in two folder groups.
As a further improvement of the above technical scheme, the driving mechanism includes telescopic component and link assembly；Wherein,
The link assembly includes first connecting rod and second connecting rod, the first end of the first connecting rod and the second connecting rod
First end it is hinged, the second end of the second end of the first connecting rod and the second connecting rod respectively with two driving ends hinges
It connects；
The telescopic component include fixed part and with the fixed part grafting and can be moved relative to the fixed part
Pars contractilis, the pars contractilis and the first end of the first connecting rod and the first end of the second connecting rod are hinged simultaneously.
As a further improvement of the above technical scheme, the driving mechanism further includes guidance set；
The pars contractilis is hinged by the guidance set with the first connecting rod and the second connecting rod.
As a further improvement of the above technical scheme, the guidance set include pedestal and with the pedestal clamping and energy
The guide pad and link block that enough length directions along the pedestal move；
The pars contractilis is connect with the guide pad by the link block；
The guide pad and the first connecting rod and the second connecting rod are hinged simultaneously.
As a further improvement of the above technical scheme, further include elastic component；
The elastic component is located between the driving end and the articulated position of the clamping section of the clamping section, and, institute
The both ends for stating elastic component are connect with the inside of two clamping sections, for providing outside elasticity to two clamping sections
Power.
As a further improvement of the above technical scheme, further include the shell with shackle passageway；
The clamping jaw is located in the shackle passageway；
The width dimensions of the shell are more than the width dimensions of the clamping jaw, for limiting described in two in the clamping jaw
Maximum distance between clamping section.
As a further improvement of the above technical scheme, further include limit ring；
The limit ring is clamped on the shell close to the side of the pinching end, for limiting trial product to be measured
Position.
As a further improvement of the above technical scheme, further include shell, articulated shaft and grafting axis, the clamping jaw is located at institute
It states in shell；
The shell includes upper shell and the lower housing that is docked with the upper shell；
The hinge hole of interconnecting piece and the thickness through the interconnecting piece, two institutes are all had on the inside of two clamping sections
It states interconnecting piece to be vertically oppositely arranged, the articulated shaft is simultaneously above and below two hinge holes, the articulated shaft
End is plugged on respectively in the shell wall of the upper shell and the lower housing；
The upper and lower side of the grafting axis is plugged in the shell wall of the upper shell and the lower housing respectively so that on described
Shell and lower housing docking.
Hi-pot test clamping jaw device provided by the invention includes folder group, which includes two be oppositely arranged in the horizontal direction
A clamping section；Wherein, clamping section includes the pinching end being oppositely arranged along its length and driving end, and two clamping sections are in centre
It is hinged at region, also that is, can mutually be rotated between two clamping sections；Driving mechanism and two driving ends of two clamping sections are same
When connect, for pass through two driving ends drive two pinching ends be located remotely from each other so that trial product to be measured can enter two clamping
It is between end or close to each other so that clamping product to be tested is between two pinching ends.
When concrete application, two clamping sections in folder group are driven by driving mechanism so that two drives of two clamping sections
Moved end is close to each other, and since two clamping sections are hinged at intermediate region, two pinching ends of two clamping sections are mutually remote
From at this point, between trial product to be measured is put into two pinching ends of two clamping sections, being again started up driving mechanism, pass through driving
Mechanism drives two clamping sections in folder group so that two driving ends of two clamping sections are located remotely from each other, due to two clamping sections
Be hinged at intermediate region, therefore two pinching ends of two clamping sections are close to each other, with this by clamping product to be tested two
Between a pinching end, connection circuit is to realize test.
Compared with the prior art, Hi-pot test clamping jaw device provided by the invention is using two clamping sections pair being hinged
Trial product to be measured is clamped, and conductive area is big, and contact area is big, and impedance is small, and heating is slow, and long lifespan is safe, Neng Gouman
Sufficient high pressure high current test, specifically, the device can meet product of the test voltage higher than 200V, test electric current more than 15A and survey
Examination demand.
Another object of the present invention, which also resides in, provides a kind of test system, which includes trial product to be measured, and
Hi-pot test clamping jaw device as described above；Wherein,
The product to be tested is folded between two pinching ends of two clamping sections in the folder group.
The advantageous effect of test system provided by the invention compared with the prior art, is same as Hi-pot test provided by the invention
The advantageous effect of clamping jaw device compared with the prior art, details are not described herein again.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the first schematic diagram of Hi-pot test clamping jaw device provided in an embodiment of the present invention；
Fig. 2 is the second schematic diagram of Hi-pot test clamping jaw device provided in an embodiment of the present invention；
Fig. 3 is the fractionation schematic diagram of Hi-pot test clamping jaw device provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the clamping section of Hi-pot test clamping jaw device provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of the pinching end of the clamping section of Hi-pot test clamping jaw device provided in an embodiment of the present invention.
Reference numeral：
10- folder groups；20- driving mechanisms；30- shells；40- limits ring；50- pedestals；60- elastic components；The clamping sections 101-；
201- telescopic components；202- link assemblies；203- guidance sets；301- upper shells；302- lower housings；1011- drives end；
1012- pinching ends；2021- first connecting rods；2022- second connecting rods；2031- pedestals；2032- guide pads；2033- link blocks.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that " two folder groups " indicated is the number of folder group in this example
Amount does not indicate or imply the indicated device or element must have or only there are two folder groups.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the first schematic diagram of Hi-pot test clamping jaw device provided in an embodiment of the present invention；Fig. 2 is the embodiment of the present invention
Second schematic diagram of the Hi-pot test clamping jaw device of offer；Fig. 3 is Hi-pot test clamping jaw device provided in an embodiment of the present invention
Split schematic diagram；Fig. 4 is the schematic diagram of the clamping section of Hi-pot test clamping jaw device provided in an embodiment of the present invention；Fig. 5 is this hair
The schematic diagram of the pinching end of the clamping section for the Hi-pot test clamping jaw device that bright embodiment provides.
Shown in Fig. 5, Hi-pot test clamping jaw device provided in an embodiment of the present invention includes 50, two folders of pedestal
Group 10, driving mechanism 20, shell 30, limit ring 40.
Above-mentioned Hi-pot test clamping jaw device includes two folder groups 10, and vertically relative spacing is set two folder groups 10
It sets.The folder group 10 includes two clamping sections 101 being oppositely arranged in the horizontal direction, wherein two clamping sections 101 include three
Section, the respectively first segment, second segment and third section of angled setting successively；First segment in one of clamping section and third
For the overbending direction of section on the contrary, also that is, being located at the not homonymy of second segment, the clamping section is substantially Z-shaped；In another clamping section
One section identical with the overbending direction of third section, also that is, positioned at the same side of second segment.
The clamping section 101 includes the pinching end 1012 being oppositely arranged along its length and driving end 1011, two institutes
Clamping section 101 is stated to be hinged at intermediate region；Two driving ends of the driving mechanism 20 and two clamping sections 101
1011 connect simultaneously, drive two pinching ends 1012 to be located remotely from each other so that test manufacture to be measured for passing through two driving ends 1011
Product can enter between two pinching ends 1012 or close to each other so that clamping product to be tested is in two pinching ends
Between 1012.
The driving mechanism 20 and four driving ends 1011 of four clamping sections 101 in two folder groups 10 connect simultaneously
It connects, four driving ends 1011 of four clamping sections 101 in two folder groups 10 can be driven to synchronize simultaneously separate or close, so that whole
A Hi-pot test clamping jaw device forming circuit.
The driving mechanism 20 includes telescopic component 201 and link assembly 202；Wherein, the link assembly 202 includes the
The first end of one connecting rod 2021 and second connecting rod 2022, the first end of the first connecting rod 2021 and the second connecting rod 2022 is cut with scissors
Connect, the second end of the second end of the first connecting rod 2021 and the second connecting rod 2022 respectively with two driving ends 1011
It is hinged；The telescopic component 201 include fixed part and with the fixed part grafting and can relative to the fixed part move
Pars contractilis, the pars contractilis are cut with scissors simultaneously with the first end of the first connecting rod 2021 and the first end of the second connecting rod 2022
It connects.
Telescopic component 201 drives the angle between first connecting rod 2021 and second connecting rod 2022 by the expanding-contracting action of pars contractilis
Degree is changed, when close to each other between the second end and the second end of second connecting rod 2022 of first connecting rod 2021 or separate, band
The driving end 1011 for moving two clamping sections 101 in same folder group 10 is synchronized closer or far from and then driving in same folder group 10
Two clamping sections 101 pinching end 1012 synchronize closer or far from.
The driving mechanism 20 further includes guidance set 203, the pars contractilis and the first connecting rod 2021 and described the
Two connecting rods 2022 are hinged by the guidance set 203, to keep the operation stability of clamping jaw.
In the present embodiment, the guidance set 203 include pedestal 2031 and with the pedestal 2031 clamping and can be along institute
State the guide pad 2032 and link block 2033 of the length direction movement of pedestal 2031；It is provided with guide groove on pedestal 2031, is led
Guide protrusions are provided on block 2032, which is clamped with guide groove and being capable of relative motion, the pars contractilis and institute
It states guide pad 2032 to connect by the link block, wherein the length direction of pars contractilis is consistent with the length direction of pedestal, stretches
Portion is arranged with 2031 parallel interval of pedestal, and link block 2033 is vertically connected between pars contractilis and guide pad 2032, guide pad
2032 is hinged simultaneously with the first end of first connecting rod 2021 and the first end of second connecting rod 2022.
When concrete application, the pars contractilis in telescopic component is moved relative to fixed part, and pars contractilis is led by link block drive
Length direction to block along pedestal moves back and forth, since the first end of the first end and second connecting rod of guide pad and first connecting rod is same
When it is hinged, then when guide pad is moved back and forth along the length direction of pedestal, synchronous drive first connecting rod and second connecting rod mutually rotate,
Angle between first connecting rod and second connecting rod changes, so that the spacing between two driving ends of two clamping sections
It changes, the operations such as is put into, clamps, tests, removes with what this realized trial product to be measured.
In the present embodiment, Hi-pot test clamping jaw device further includes elastic component 60；The elastic component 60 is located at the clamping section
Between the 101 driving end 1011 and the articulated position of the clamping section 101, and, the both ends of the elastic component 60 with two
The inside of the clamping section 101 connects, for providing outside elastic force to two clamping sections 101, when trial product to be measured
When being clamped in two pinching ends 1012 of two clamping sections 101, two clampings by the elastic component 60 to two clamping sections 101
End 1012 applies outside elastic force so that clamping section 101 treats test product and generates suitable clamping force, prevents from damaging to be tested
The surface of product.
Wherein, above-mentioned elastic component 60 is multiple, and length direction of the multiple elastic components 60 along clamping section 101 is spaced successively to be set
It sets, so that its best results.
In the present embodiment, it is provided with for clamping on the opposite inside of two clamping sections 101 in same folder group 10
The both ends of blind hole, elastic component 60 are connected to by two blind holes between two clamping sections 101.
In the present embodiment, above-mentioned shell 30 is the shell with shackle passageway, and the clamping jaw is located in the shackle passageway；
The width dimensions of the shell 30 are more than the width dimensions of the clamping jaw, for limiting two clamping sections in the clamping jaw
Between maximum distance can limit the distance between two clamping sections by the width dimensions of the shell, prevent two clamping sections
Between angle it is excessive.
Limit ring 40 described above is clamped on the shell 30 close to the side of the pinching end 1012, for limiting
The position of trial product to be measured.When concrete application, trial product to be measured is set to pass through the inner ring of the limit ring 40, it is fixed to be realized with this
Position.
Wherein, it is detachable snap fit between above-mentioned limit ring 40 and shell.
Wherein, above-mentioned shell 30 includes upper shell 301 and the lower housing 302 docked with the upper shell 301, above-mentioned clamping jaw
Device further includes articulated shaft and grafting axis, and the clamping jaw is located in the shell 30；The inside of two clamping sections 101 has
There is the hinge hole of interconnecting piece and the thickness through the interconnecting piece, two interconnecting pieces are vertically oppositely arranged, described
Articulated shaft runs through two hinge holes simultaneously, and the upper and lower side of the articulated shaft is plugged on the upper shell and the lower casing respectively
In the shell wall of body；The upper and lower side of the grafting axis is plugged in the shell wall of the upper shell and the lower housing respectively so that described
Upper shell and lower housing docking.
When concrete application, two clamping sections in folder group are driven by driving mechanism so that two drives of two clamping sections
Moved end is close to each other, and since two clamping sections are hinged at intermediate region, two pinching ends of two clamping sections are mutually remote
From at this point, between trial product to be measured is put into two pinching ends of two clamping sections, being again started up driving mechanism, pass through driving
Mechanism drives two clamping sections in folder group so that two driving ends of two clamping sections are located remotely from each other, due to two clamping sections
Be hinged at intermediate region, therefore two pinching ends of two clamping sections are close to each other, with this by clamping product to be tested two
Between a pinching end, connection circuit is to realize test.
Compared with the prior art, Hi-pot test clamping jaw device provided in an embodiment of the present invention is using two folders being hinged
Tight portion treats test product and is clamped, and conductive area is big, and contact area is big, and impedance is small, and heating is slow, and long lifespan is safe,
It disclosure satisfy that high pressure high current is tested, specifically, which can meet test voltage higher than 200V, test electric current more than 15A's
Product test demand.
Lower housing in the fixed part of above-mentioned telescopic component and the pedestal of guidance set and shell is arranged at pedestal 50
On.
The another object of the embodiment of the present invention, which also resides in, provides a kind of test system, which includes test manufacture to be measured
Product, and Hi-pot test clamping jaw device as described above；Wherein, the product to be tested is folded in two folders in the folder group
Between two pinching ends in tight portion.
The advantageous effect of test system provided in an embodiment of the present invention compared with the prior art, is same as the embodiment of the present invention and carries
The advantageous effect of the Hi-pot test clamping jaw device of confession compared with the prior art, details are not described herein again.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of Hi-pot test clamping jaw device, which is characterized in that including folder group, the folder group includes being oppositely arranged in the horizontal direction
Two clamping sections；
The clamping section includes the pinching end being oppositely arranged along its length and driving end, and two clamping sections are in middle area
It is hinged at domain；
The driving mechanism is connect simultaneously with two driving ends of two clamping sections, for passing through two drivings
End two pinching ends of driving be located remotely from each other so that trial product to be measured can enter between two pinching ends or it is close to each other with
Make clamping product to be tested between two pinching ends.
2. Hi-pot test clamping jaw device according to claim 1, which is characterized in that including what is be vertically oppositely arranged
Two folder groups；
The driving mechanism is connect simultaneously with four driving ends of four clamping sections in two folder groups.
3. Hi-pot test clamping jaw device according to claim 1, which is characterized in that the driving mechanism includes telescopic component
And link assembly；Wherein,
The link assembly includes first connecting rod and second connecting rod, and the of the first end of the first connecting rod and the second connecting rod
One end is hinged, and the second end of the second end of the first connecting rod and the second connecting rod is hinged with two driving ends respectively；
The telescopic component include fixed part and with the fixed part grafting and can be moved relative to the fixed part flexible
Portion, the pars contractilis and the first end of the first connecting rod and the first end of the second connecting rod are hinged simultaneously.
4. Hi-pot test clamping jaw device according to claim 3, which is characterized in that the driving mechanism further includes guiding group
Part；
The pars contractilis is hinged by the guidance set with the first connecting rod and the second connecting rod.
5. Hi-pot test clamping jaw device according to claim 4, which is characterized in that the guidance set include pedestal and with
The guide pad and link block pedestal clamping and can moved along the length direction of the pedestal；
The pars contractilis is connect with the guide pad by the link block；
The guide pad and the first connecting rod and the second connecting rod are hinged simultaneously.
6. Hi-pot test clamping jaw device according to claim 1, which is characterized in that further include elastic component；
The elastic component is located between the driving end and the articulated position of the clamping section of the clamping section, and, the bullet
The both ends of property part are connect with the inside of two clamping sections, for providing outside elastic force to two clamping sections.
7. Hi-pot test clamping jaw device according to claim 1, which is characterized in that further include the shell with shackle passageway
Body；
The clamping jaw is located in the shackle passageway；
The width dimensions of the shell are more than the width dimensions of the clamping jaw, for limiting two clampings in the clamping jaw
Maximum distance between portion.
8. Hi-pot test clamping jaw device according to claim 7, which is characterized in that further include limit ring；
The limit ring is clamped on the shell close to the side of the pinching end, the position for limiting trial product to be measured
It sets.
9. Hi-pot test clamping jaw device according to claim 1, which is characterized in that further include shell, articulated shaft and grafting
Axis, the clamping jaw are located in the shell；
The shell includes upper shell and the lower housing that is docked with the upper shell；
The hinge hole of interconnecting piece and the thickness through the interconnecting piece, two companies are all had on the inside of two clamping sections
Socket part is vertically oppositely arranged, and the articulated shaft runs through two hinge holes, the upper and lower side point of the articulated shaft simultaneously
It is not plugged in the shell wall of the upper shell and the lower housing；
The upper and lower side of the grafting axis is plugged in the shell wall of the upper shell and the lower housing respectively so that the upper shell
It is docked with the lower housing.
10. a kind of test system, which is characterized in that including trial product to be measured, and as claimed in any one of claims 1-9 wherein
Hi-pot test clamping jaw device；Wherein,
The product to be tested is folded in two pinching ends of two clamping sections in the folder group of the Hi-pot test clamping jaw device
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469260.1A CN108646061A (en) | 2018-05-16 | 2018-05-16 | Hi-pot test clamping jaw device and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469260.1A CN108646061A (en) | 2018-05-16 | 2018-05-16 | Hi-pot test clamping jaw device and test system |
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| Publication Number | Publication Date |
|---|---|
| CN108646061A true CN108646061A (en) | 2018-10-12 |
Family
ID=63756368
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469260.1A Pending CN108646061A (en) | 2018-05-16 | 2018-05-16 | Hi-pot test clamping jaw device and test system |
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| CN110672953A (en) * | 2019-10-11 | 2020-01-10 | 深圳供电局有限公司 | Secondary voltage extraction device |
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| CN205799557U (en) * | 2016-06-30 | 2016-12-14 | 浙江博雷重型机床制造有限公司 | A kind of clamp device of easy accessibility |
| CN206049266U (en) * | 2016-08-30 | 2017-03-29 | 广东嘉腾机器人自动化有限公司 | A kind of lockable traction hook |
| CN107414359A (en) * | 2017-09-06 | 2017-12-01 | 湖南三快而居住宅工业有限公司 | A kind of clamping jaw and material fetching mechanism |
| CN107703334A (en) * | 2017-09-07 | 2018-02-16 | 武汉迪昌科技股份有限公司 | Train Insulation monitoring special fixture |
| CN208109894U (en) * | 2018-05-16 | 2018-11-16 | 上海金东唐科技有限公司 | Hi-pot test clamping jaw device and test macro |
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| CN110488054A (en) * | 2019-09-27 | 2019-11-22 | 广东利元亨智能装备股份有限公司 | Catching device and test storehouse |
| CN110672953A (en) * | 2019-10-11 | 2020-01-10 | 深圳供电局有限公司 | Secondary voltage extraction device |
| CN110672953B (en) * | 2019-10-11 | 2022-02-01 | 深圳供电局有限公司 | Secondary voltage extraction device |
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