CN108693389A - A kind of frame-type circuit breaker voltage withstanding test fixture - Google Patents
A kind of frame-type circuit breaker voltage withstanding test fixture Download PDFInfo
- Publication number
- CN108693389A CN108693389A CN201810960507.XA CN201810960507A CN108693389A CN 108693389 A CN108693389 A CN 108693389A CN 201810960507 A CN201810960507 A CN 201810960507A CN 108693389 A CN108693389 A CN 108693389A
- Authority
- CN
- China
- Prior art keywords
- probe
- test
- fixed plate
- pushing tow
- ground wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The present invention relates to a kind of fixtures applied to frame-type circuit breaker voltage-withstand test, include test probe assembly, grounded probe component and fixed frame, it includes test probe fixed plate, test probe and the first pushing tow cylinder to test probe assembly, the first pushing tow cylinder can push to test probe fixed plate close to tested breaker to make test probe and the respective electrode of tested breaker contact;Grounded probe component includes guiding axis fixed seat, guiding axis, linear slider, ground wire probe, ground wire probe fixed plate and the second pushing tow cylinder, and driveably line probe and the earthing pole of tested breaker are contacting and separating the second pushing tow cylinder;The present invention realizes the ac voltage withstanding performance of automatic detection breaker, is adapted for mount on high-volume automatic production line, has the characteristics that simple in structure, manipulation convenience, high efficiency, high the degree of automation and high security.
Description
[Technical field]
The present invention relates to circuit breaker testing equipment technical fields, more particularly to one kind being applied to frame-type circuit breaker pressure resistance and surveying
The fixture of examination.
[Background technology]
Frame-type circuit breaker is widely used in distribution system, in order to ensure that product quality and reliability, breaker go out
A series of performance detection will be done before factory in the production line, the voltage-withstand test as examination dielectric strength is one of them.Mesh
For the conventional method of front frame pantograph disconnecting switch voltage-withstand test mainly using artificial one by one clamping, collocation uses some automation journeys
It spends low equipment to test test, the shortcomings that this detection method is obvious, not only expends a large amount of human resources, detects
Efficiency is low, and danger coefficient is high, is not suitable for mass detection, it is difficult to meet the requirement of modern automation production.
The present invention is to research and propose in view of the deficiencies of the prior art.
[Invention content]
It is provided the technical problem to be solved by the present invention is to overcome defect of the existing technology a kind of disconnected for frame-type
The fixture of road device voltage-withstand test, the fixture are suitable on automatic production line, have the advantages that safe, efficient.
In order to solve the above technical problems, the present invention uses following technical scheme:A kind of frame-type circuit breaker voltage-withstand test folder
Tool is connect with pressurization supply unit and control unit, and described control unit is used for the control of voltage-withstand test process, includes to survey
Needle assemblies, grounded probe component and fixed frame are soundd out, the test probe assembly includes that test probe fixed plate and test are visited
Needle, the test probe are fixedly mounted in test probe fixed plate, one end and the pressurization supply unit phase of the test probe
It should be electrically connected, the other end for testing probe can contact and be connected with the respective electrode of tested breaker, the test probe groups
Part further includes the first pushing tow cylinder, and the test probe fixed plate is connect with the piston rod of first pushing tow cylinder, and described
The ontology of one pushing tow cylinder is mounted on fixed frame, first pushing tow cylinder can push to test probe fixed plate close to tested
Breaker is tried to make test probe and the respective electrode of tested breaker contact;The grounded probe component includes that ground wire is visited
Needle and ground wire probe fixed plate, the ground wire probe are fixedly mounted in ground wire probe fixed plate, the ground wire probe fixed plate
It is movably installed in test probe fixed plate, the test probe fixed plate and ground wire probe fixed plate are all by insulating materials
It is made.
Voltage withstanding test fixture as described above, the grounded probe component further include guiding axis fixed seat, guiding axis and straight
Line sliding block, the ground wire probe fixed plate are connect with linear slider, and the linear slider is slidably mounted on guiding axis, institute
It states guiding axis to be fixedly installed in guiding axis fixed seat, the guiding axis fixed seat is fixedly mounted in test probe fixed plate.
Voltage withstanding test fixture as described above, the grounded probe component further include the second pushing tow cylinder, second top
The piston rod of push cylinder is connect with linear slider, and the ontology of the second pushing tow cylinder is mounted in guiding axis fixed seat, and described second
Pushing tow cylinder is for driving ground wire probe and the contact of the earthing pole of tested breaker or detaching.
Voltage withstanding test fixture as described above, moving direction and the test probe moving direction of the ground wire probe mutually hang down
Directly.
Compared with prior art, the invention has the advantages that:Patent of the present invention is realized by using above-mentioned technical proposal
The ac voltage withstanding performance of automatic detection breaker, without manually to the participation of detection process, be adapted for mount on high-volume from
In dynamic metaplasia producing line, for traditional artificial detection, the present invention has simple in structure, manipulation convenience, high efficiency, height certainly
The features such as dynamicization degree and high security.
[Description of the drawings]
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein:
Fig. 1 is the stereogram I of frame-type circuit breaker voltage withstanding test fixture of the present invention.
Fig. 2 is the stereogram II of frame-type circuit breaker voltage withstanding test fixture of the present invention.
[Specific implementation mode]
It elaborates below in conjunction with the accompanying drawings to the specific implementation mode of the present invention.
As depicted in figs. 1 and 2, a kind of frame-type circuit breaker voltage withstanding test fixture, it is single with pressurization supply unit and control
Member connection, described control unit are used for the control of voltage-withstand test process, include test probe assembly 1,2 and of grounded probe component
Fixed frame 3, the test probe assembly 1 include that probe fixed plate 11 and test probe 12 are tested made of insulating materials,
The test probe 12 is fixedly mounted in test probe fixed plate 11, one end and the pressurization supply unit of the test probe 12
It is accordingly electrically connected by conducting wire, the other end of test probe 12 can contact and be connected with the respective electrode of tested breaker, institute
It further includes the first pushing tow cylinder 13 to state test probe assembly 1, the test probe fixed plate 11 and first pushing tow cylinder 13
Piston rod connection, the ontology of first pushing tow cylinder 13 is mounted on fixed frame 3, and first pushing tow cylinder 13 can push away
Dynamic test probe fixed plate 11 is close to tested breaker to make test probe 12 and the respective electrode of tested breaker connect
It touches, to apply test voltage to tested breaker.
The grounded probe component 2 includes ground wire probe 21, the ground wire probe fixed plate 22 made of insulating materials, is oriented to
Axis fixed seat 23, guiding axis 24 and linear slider 25, the ground wire probe 21 are fixedly mounted in ground wire probe fixed plate 22, institute
It states ground wire probe fixed plate 22 to connect with linear slider 25, the linear slider 25 is slidably mounted on guiding axis 24, institute
It states guiding axis 24 to be fixedly installed in guiding axis fixed seat 23, the guiding axis fixed seat 23 is fixedly mounted on test probe and fixes
On plate 11;The direction of motion of the axis of the guiding axis 24 and test probe fixed plate 11 is perpendicular, old place line probe 21 and survey
The direction of motion for souning out needle 12 is perpendicular.The grounded probe component 2 further includes the second pushing tow cylinder 26, the second pushing tow gas
The piston rod of cylinder 26 is connect with linear slider 25, and the ontology of the second pushing tow cylinder 26 is mounted in guiding axis fixed seat 23, described
Second pushing tow cylinder 26 driving linear slider 25 is slided on guiding axis 24, and linear slider 25 drives ground wire probe fixed plate 22 to move
It is dynamic, to realize ground wire probe 21 and the contact of the earthing pole of tested breaker or detach.
Claims (4)
- Include test 1. a kind of frame-type circuit breaker voltage withstanding test fixture is connect with pressurization supply unit and control unit Probe assembly (1), grounded probe component (2) and fixed frame (3), it is characterised in that:The test probe assembly (1) includes surveying Probe fixed plate (11) and test probe (12) are tried, the test probe (12) is fixedly mounted on test probe fixed plate (11) On, supply unit is corresponding is electrically connected for one end and the pressurization of the test probe (12), and the other end for testing probe (12) can be with quilt The respective electrode of test breaker is contacted and is connected, and the test probe assembly (1) further includes the first pushing tow cylinder (13), described Test probe fixed plate (11) is connect with the piston rod of first pushing tow cylinder (13), the sheet of first pushing tow cylinder (13) Body is mounted on fixed frame (3), first pushing tow cylinder (13) can push to test probe fixed plate (11) close to tested Breaker is to make test probe (12) be contacted with the respective electrode of tested breaker;The grounded probe component (2) includes Ground wire probe (21) and ground wire probe fixed plate (22), the ground wire probe (21) are fixedly mounted on ground wire probe fixed plate (22) On, the ground wire probe fixed plate (22) is movably installed in test probe fixed plate (11).
- 2. voltage withstanding test fixture according to claim 1, it is characterised in that:The grounded probe component (2) further includes leading To axis fixed seat (23), guiding axis (24) and linear slider (25), the ground wire probe fixed plate (22) and linear slider (25) Connection, the linear slider (25) are slidably mounted on guiding axis (24), and the guiding axis (24) is fixedly installed in guiding In axis fixed seat (23), the guiding axis fixed seat (23) is fixedly mounted in test probe fixed plate (11).
- 3. voltage withstanding test fixture according to claim 1, it is characterised in that:The grounded probe component (2) further includes The piston rod of two pushing tow cylinders (26), second pushing tow cylinder (26) is connect with linear slider (25), the second pushing tow cylinder (26) ontology be mounted on guiding axis fixed seat (23) on, second pushing tow cylinder (26) for drive ground wire probe (21) with The contact or separation of the earthing pole of tested breaker.
- 4. voltage withstanding test fixture according to claim 1, it is characterised in that:The direction of motion of the ground wire probe (21) with The direction of motion for testing probe (12) is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960507.XA CN108693389A (en) | 2018-08-22 | 2018-08-22 | A kind of frame-type circuit breaker voltage withstanding test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960507.XA CN108693389A (en) | 2018-08-22 | 2018-08-22 | A kind of frame-type circuit breaker voltage withstanding test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108693389A true CN108693389A (en) | 2018-10-23 |
Family
ID=63841360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960507.XA Pending CN108693389A (en) | 2018-08-22 | 2018-08-22 | A kind of frame-type circuit breaker voltage withstanding test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108693389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624479A (en) * | 2020-06-05 | 2020-09-04 | 乐清野岛机电有限公司 | Contactor carousel formula global function check out test set |
| CN111736066A (en) * | 2019-03-22 | 2020-10-02 | 中国船舶重工集团公司第七一一研究所 | Automatic testing device for detecting circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590717A (en) * | 2012-02-14 | 2012-07-18 | 重庆市电力公司电力科学研究院 | Withstand voltage testing method for geographic information system (GIS) |
| CN103235245A (en) * | 2013-04-25 | 2013-08-07 | 天津市百利电气有限公司 | Automatic pressure-tight test board for molded case circuit breaker and control method thereof |
| CN103308853A (en) * | 2012-03-12 | 2013-09-18 | 李永高 | Integrated test stand of miniature circuit breaker |
| CN204101682U (en) * | 2014-10-10 | 2015-01-14 | 中骏电气（厦门）有限公司 | Vacuum circuit breaker pressure resistant testing device |
| US20180047532A1 (en) * | 2015-06-05 | 2018-02-15 | Mitsubishi Electric Corporation | Vacuum circuit breaker |
-
2018
- 2018-08-22 CN CN201810960507.XA patent/CN108693389A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590717A (en) * | 2012-02-14 | 2012-07-18 | 重庆市电力公司电力科学研究院 | Withstand voltage testing method for geographic information system (GIS) |
| CN103308853A (en) * | 2012-03-12 | 2013-09-18 | 李永高 | Integrated test stand of miniature circuit breaker |
| CN103235245A (en) * | 2013-04-25 | 2013-08-07 | 天津市百利电气有限公司 | Automatic pressure-tight test board for molded case circuit breaker and control method thereof |
| CN204101682U (en) * | 2014-10-10 | 2015-01-14 | 中骏电气（厦门）有限公司 | Vacuum circuit breaker pressure resistant testing device |
| US20180047532A1 (en) * | 2015-06-05 | 2018-02-15 | Mitsubishi Electric Corporation | Vacuum circuit breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736066A (en) * | 2019-03-22 | 2020-10-02 | 中国船舶重工集团公司第七一一研究所 | Automatic testing device for detecting circuit breaker |
| CN111624479A (en) * | 2020-06-05 | 2020-09-04 | 乐清野岛机电有限公司 | Contactor carousel formula global function check out test set |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |