CN105929204A - Thyristor test device and handle thereof for thyristor test - Google Patents
Thyristor test device and handle thereof for thyristor test Download PDFInfo
- Publication number
- CN105929204A CN105929204A CN201610270141.4A CN201610270141A CN105929204A CN 105929204 A CN105929204 A CN 105929204A CN 201610270141 A CN201610270141 A CN 201610270141A CN 105929204 A CN105929204 A CN 105929204A
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- handle
- test
- igct
- handlebar
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention relates to a thyristor test device and a handle thereof for thyristor test. The thyristor test device comprises the handle for thyristor test. The handle comprises a handle body, a cathode test electrode and an anode test electrode, wherein the cathode test electrode and the anode test electrode are arranged front and back and are contacted with a thyristor. The handle also comprises overhanging arms, the upper end of each of which is connected with the left end of the handle body, and the lower end thereof extends in a direction away from the handle body. The cathode test electrode and the anode test electrode are arranged at the overhang ends of the overhanging arms respectively.
Description
Technical field
The present invention relates to a kind of IGCT test equipment and the handle for IGCT test thereof.
Background technology
In direct current transportation, current conversion station carries important function in electrical network.Converter valve is the core component of current conversion station, in order to ensure that current conversion station reliably runs, is required for every year converter valve components carries out testing impedance and IGBT group test.The IGCT having thousands of in converter valve is required for testing.Generally in test process, harness clip is clipped in the two ends of tested IGCT by tester, IGCT is made to be connected with IGCT tester, test process operation is complicated, efficiency is low, and tester is in valve tower in narrow space, the labor intensity of tester is big, there is also the potential safety hazard such as personal safety and device damage simultaneously.
Authorization Notice No. is CN 204758641 U, and the Chinese patent of entitled LTI converter valve thyristor ancillary test instrument discloses a kind of test instrument (being equivalent to the handle for IGCT test).This test instrument includes insulated handle, insulating bar and the cross bar arranged on the top of insulating bar, cross bar is provided with two metal feeler levers (being equivalent to cathode test electrode and anode test electrode), and two metal feeler levers are respectively used to the negative electrode with IGCT and anode conducting is connected.The negative electrode of IGCT and anode radiator with IGCT both sides respectively is conductively connected, therefore tester have only to hold insulated handle by two metal feeler levers respectively radiator with IGCT both sides contact, just can test IGCT, this test instrument improves the convenience of operation, efficiency, safety etc. to a certain extent.But, metal feeler lever and insulating bar and insulated handle are generally within a horizontal plane, and when test, around IGCT, other parts are interferenceed in short transverse with insulating bar, insulated handle etc., in test process, and test instrument operation inconvenience.
Summary of the invention
It is an object of the invention to provide a kind of handle for IGCT test to solve the unhandy technical problem of handle in test process.The present invention also aims to provide a kind of IGCT test equipment.
The technical scheme of the handle for IGCT test of the present invention: a kind of handle for IGCT test, including handle body with front and back arrange test electrode for the cathode test electrode contacted with IGCT and anode, it is characterized in that: also include that upper end is connected with the left end of handle body, lower end is arranged on the projecting end of cantilevered leg towards the cantilevered leg overhang away from handle body direction, cathode test electrode and anode test electrode.
Handle body is provided with the routing hole passed for the wire being connected with cathode test electrode, anode test electrode.
Handle body includes that the handlebar that length extends in left-right direction and the handle joint being located at handlebar left end, cathode test electrode and anode test electrode are arranged at intervals on handle joint along the longitudinal direction.
Handle for IGCT test includes that two cantilevered leg, two cantilevered leg are integrally formed the conducting rod structure of molding with cathode test electrode, anode test electrode respectively.
Two conducting rod installing holes it are interval with along the longitudinal direction on handle joint, conducting rod is located in conducting rod installing hole, routing hole includes the handlebar routing hole that the handle joint routing hole that the length being located on handle joint extends along the longitudinal direction extends in left-right direction with the length being located on handlebar, handle joint routing hole is connected with handlebar routing hole, and handle joint routing hole is connected with conducting rod installing hole.
The conducting rod fixing hole that axis extends along the longitudinal direction it is equipped with on two sides before and after handle joint, being equipped with the second screw perforation that axis extends along the longitudinal direction in the circumference of the conducting rod of two, conducting rod fixing hole is equipped with the second trip bolt in the second screw perforation of respective side.
The top of handle joint routing hole has upper shed, and upper shed is provided with transparent cover.
The circumference of conducting rod is provided with the positioning step for positioning with handle joint block.
Handle joint is provided with the handlebar installing hole that axis extends in left-right direction, the left end of handlebar is located in handlebar installing hole, the left side of handlebar is provided with the handlebar fixing hole that axis extends in left-right direction, the left end of handle joint is provided with the first bolt penetration hole that axis extends in left-right direction, being equipped with the first connecting bolt in first bolt penetration hole and handlebar fixing hole, the side face of the left end of handlebar is provided with circumference trough.
The technical scheme of the IGCT test equipment of the present invention: a kind of IGCT test equipment includes the handle for IGCT test, handle include handle body with front and back arrange test electrode for the cathode test electrode contacted with IGCT and anode, it is characterized in that: also include that upper end is connected with the left end of handle body, lower end is arranged on the projecting end of cantilevered leg towards the cantilevered leg overhang away from handle body direction, cathode test electrode and anode test electrode.
Handle body is provided with the routing hole passed for the wire being connected with cathode test electrode, anode test electrode.
Handle body includes that the handlebar that length extends in left-right direction and the handle joint being located at handlebar left end, cathode test electrode and anode test electrode are arranged at intervals on handle joint along the longitudinal direction.
Handle for IGCT test includes that two cantilevered leg, two cantilevered leg are integrally formed the conducting rod structure of molding with cathode test electrode, anode test electrode respectively.
Two conducting rod installing holes it are interval with along the longitudinal direction on handle joint, conducting rod is located in conducting rod installing hole, routing hole includes the handlebar routing hole that the handle joint routing hole that the length being located on handle joint extends along the longitudinal direction extends in left-right direction with the length being located on handlebar, handle joint routing hole is connected with handlebar routing hole, and handle joint routing hole is connected with conducting rod installing hole.
The conducting rod fixing hole that axis extends along the longitudinal direction it is equipped with on two sides before and after handle joint, being equipped with the second screw perforation that axis extends along the longitudinal direction in the circumference of the conducting rod of two, conducting rod fixing hole is equipped with the second trip bolt in the second screw perforation of respective side.
The top of handle joint routing hole has upper shed, and upper shed is provided with transparent cover.
The circumference of conducting rod is provided with the positioning step for positioning with handle joint block.
Handle joint is provided with the handlebar installing hole that axis extends in left-right direction, the left end of handlebar is located in handlebar installing hole, the left side of handlebar is provided with the handlebar fixing hole that axis extends in left-right direction, the left end of handle joint is provided with the first bolt penetration hole that axis extends in left-right direction, being equipped with the first connecting bolt in first bolt penetration hole and handlebar fixing hole, the side face of the left end of handlebar is provided with circumference trough.
Usefulness of the present invention: the handle for IGCT test includes the cantilevered leg that upper end is connected, lower end court overhangs away from handle body direction with the left end of handle body, cathode test electrode and anode test electrode are arranged on the projecting end of cantilevered leg, during IGCT is tested, when cathode test electrode contacts with IGCT with anode test electrode, the existence of cantilevered leg makes handle body will not interference with other parts around IGCT, easy to operate.
Accompanying drawing explanation
Fig. 1 is the handle arrangement schematic diagram tested for IGCT in the embodiment of IGCT test equipment in the present invention；
Fig. 2 is the front view of the handle tested for IGCT in the embodiment of IGCT test equipment in the present invention；
Fig. 3 is the sectional view of line A-A along Fig. 2；
Fig. 4 is the left view of Fig. 2；
Fig. 5 is the schematic perspective view of handle joint in the embodiment of IGCT test equipment in the present invention；
Fig. 6 is the top view of handle joint in the embodiment of IGCT test equipment in the present invention；
Fig. 7 is the sectional view of line B-B along Fig. 6；
Fig. 8 is the front view of Fig. 6；
Fig. 9 is the rearview of Fig. 6；
Figure 10 is the structural representation of left hand shank in the embodiment of IGCT test equipment in the present invention；
Figure 11 is the sectional view of line C-C along Figure 10；
Figure 12 is the right view of Figure 10；
Figure 13 is the structural representation of right hand shank in the embodiment of IGCT test equipment in the present invention；
Figure 14 is the sectional view of line D-D along Figure 13；
Figure 15 is the left view of Figure 13；
Figure 16 is the structural representation of conducting rod in the embodiment of IGCT test equipment in the present invention；
Figure 17 is the top view of Figure 16；
Figure 18 be in the present invention for IGCT test handle use state time schematic diagram；
Figure 19 is the partial enlarged drawing in Figure 18 at A.
In figure: 1, handle joint；2, left hand shank；3, right hand shank；4, cantilevered leg；5, conducting rod installing hole；6, the second screw perforation；7, conducting rod fixing hole；8, the second trip bolt；10, the 3rd screw perforation；11, the 3rd trip bolt；12, positioning step；13, handlebar installing hole；14, handlebar fixing hole；15, the first bolt penetration hole；16, the first connecting bolt；17, the first positioning table terrace；18, the first locating surface；19, cable connector；20, the second positioning table terrace；21, circumference trough；22, right hand shank routing hole；23, left hand shank routing hole；24, handle joint routing hole；25, upper shed；26, wire；27, screw perforation；28, wire installing hole；29, wire fixing hole；30, cathode test electrode；31, anode test electrode.
Detailed description of the invention
In the present invention, the enforcement of IGCT test equipment is such as shown in Fig. 1-17.This IGCT test equipment IGCT tester and the handle for IGCT test.For IGCT test handle include handle body and front and back arrange for the cathode test electrode 30 contacted with IGCT and anode test electrode 31, also include that upper end is connected with the left end of handle body, lower end is arranged on the projecting end of cantilevered leg 4 towards the cantilevered leg 4 overhang away from handle body direction, cathode test electrode 30 and anode test electrode 31.Handle for IGCT test includes that two cantilevered leg 4, two cantilevered leg 4 are integrally formed the conducting rod structure of molding with cathode test electrode 30, anode test electrode 31 respectively.Handle body includes handlebar that length extends in left-right direction and is located at the handle joint 1 of handlebar left end, and handlebar includes left hand shank 2 and the right hand shank 3 that split arranges.Handle body is provided with the routing hole passed for the wire 26 being connected with cathode test electrode 30, anode test electrode 31.Routing hole includes the handlebar routing hole that the handle joint routing hole 24 that the length being located on handle joint 1 extends along the longitudinal direction extends in left-right direction with the length being located on handlebar, handle joint routing hole 24 is connected with handlebar routing hole, and handlebar routing hole includes the right hand shank routing hole 22 that the left hand shank routing hole 23 that the length being located in left hand shank 2 extends in left-right direction extends in left-right direction with the length being located in right hand shank 3.Left hand shank routing hole 23 is connected with right hand shank routing hole 22.
Handle joint 1 is provided with the handlebar installing hole 13 that axis extends in left-right direction, the left end of left hand shank 2 is located in handlebar installing hole 13, the left side of left hand shank 2 is provided with the handlebar fixing hole 14 that axis extends in left-right direction, the left end of handle joint 1 is provided with the first bolt penetration hole 15 that axis extends in left-right direction, it is equipped with the first connecting bolt 16 in first bolt penetration hole 15 and handlebar fixing hole 14, by the first connecting bolt 16, left hand shank 2 is fixed on handle joint 1.First connecting bolt 16 is hexagon socket head cap screw, and it is firm to connect, it is easy to dismounts, safeguard.The circumference of left hand shank 2 is provided with circumference trough 21, and circumference trough 21 makes handlebar routing hole be connected with handle joint routing hole 24.Left hand shank 2 be circumferentially with towards the first left positioning table terrace 17, handle joint 1 is provided with and realizes the first locating surface 18 that handle joint 1 coordinates with left hand shank 2 phase block for matching with the first positioning table terrace 17.
Being interval with two conducting rod installing holes 5 on handle joint 1 along the longitudinal direction, conducting rod is located in conducting rod installing hole 5.Before and after handle joint 1, both sides are equipped with the conducting rod fixing hole 7 that axis extends along the longitudinal direction, being equipped with the second screw perforation 6 that axis extends along the longitudinal direction in the circumference of the conducting rod of two, conducting rod fixing hole 7 is equipped with the second trip bolt 8 in the second screw perforation 6 of respective side.The left side of handle joint 1 is provided with the 3rd screw perforation 10 that axis extends in left-right direction, and the 3rd trip bolt 11 is arranged in the 3rd screw perforation 10 and peaks on the side face of conducting rod.Under the effect of the second trip bolt 8 and the 3rd trip bolt 11, conducting rod is clamped securely on handle joint 1.Second trip bolt 8 and the 3rd trip bolt 11 all use interior hexagonal tapered end holding screw.The circumference of conducting rod is provided with the positioning step 12 for positioning with handle joint 1 block.Under the effect of positioning step 12, conducting rod is solid and reliable when test.
The two ends, left and right of right hand shank 3 are equipped with female thread, and the right-hand member of left hand shank 2 is provided with external screw thread, and the right-hand member that the left end of right hand shank 3 is threaded connection with left hand shank 2 fixes, and the right-hand member of right hand shank 3 is threaded connection and is fixed with cable connector 19.Being circumferentially with towards the second right positioning table terrace 20 of left hand shank 2, the left side of right hand shank 3 coordinates with the second positioning table terrace 20 phase block.
The wire 26 for being connected it is provided with conducting rod in routing hole.Handle joint routing hole 24 is connected with conducting rod installing hole 5, and the circumference of conducting rod is provided with wire installing hole 28, and the upper surface of conducting rod is provided with wire fixing hole 29.Routing hole on left hand shank 2, right hand shank 3 and handle joint 1, is convenient to the wire inside cabling at handle, and cabling is safe, attractive in appearance, also makes handle lightweight, is beneficial to operation.The top of handle joint routing hole 24 has upper shed 25, upper shed 25 is provided with transparent cover plate, transparent cover plate is fixed on handle joint 1 by the screw being located in screw perforation 27, upper shed 25 is convenient to the connection of conducting rod and wire 26, the connection that the setting of transparent cover plate is easy to observe discovery conducting rod and wire 26 at any time is the most reliable, it is simple to the line inspection and maintenance.Transparent cover plate uses lucite PMMA to make.Handle joint 1, left hand shank 2 and right hand shank 3 all use the PA66 material of insulation to be made.Conducting rod uses the copper conducted electricity to be made.
Figure 18 and 19 be for IGCT test handle use state time schematic diagram.Using this to be used for handle of IGCT test when testing IGCT, wire 26 is connected with IGCT tester, cathode test end with anode test lead respectively radiator with the both sides of IGCT contact IGCT is tested.When testing, on-the-spot test personnel can hold handle and remotely operate on lift truck, handle have light succinctly, easy to operate, cabling is attractive in appearance, safety, the advantage that testing efficiency is high.By IGCT tester with for IGCT test handle with the use of, greatly reduce the labor intensity in the middle of test process, shorten the testing time, be advanced by power-on time, add conveying electricity, create considerable economic benefit and social benefit.
In the present invention in other embodiments of IGCT test equipment, handlebar can use integral structure.
In the present invention in other embodiments of IGCT test equipment, handle joint and handlebar can be integral type structure.
In the present invention in other embodiments of IGCT test equipment, right hand shank routing hole in right hand shank, the left hand shank routing hole in left hand shank, circumference trough and handle joint routing hole all can save, wire is from outside cabling, and wire is connected on conducting rod by harness clip.
In the present invention in other embodiments of IGCT test equipment, cantilevered leg can only one of which, the overhanging beam that cantilevered leg can be made up of the insulant of tabular replaces, cathode test electrode and anode test electrode are spaced the projecting end being located at overhanging beam along the longitudinal direction, and two wires are connected to cathode test electrode and anode test electrode from outside.
In the present invention in other embodiments of IGCT test equipment, two cantilevered leg and each self-corresponding test electrode are split-type structural, and cantilevered leg can be made up of insulant, cathode test electrode and anode test electrode at outer portion not with two wires to being connected.
In the present invention in other embodiments of IGCT test equipment, transparent cover plate can be replaced by transparent materials such as Merlon (PC), polystyrene (PS).
In the present invention in other embodiments of IGCT test equipment, conducting rod uses the conductive materials such as silver, gold, aluminum to be made.
In the present invention in the embodiment of the handle of IGCT test, identical for the structure of the handle of IGCT test with the embodiment of IGCT test equipment for the structure of the handle of IGCT test, no longer repeat at this.
Claims (10)
1. the handle for IGCT test, including handle body with front and back arrange test electrode for the cathode test electrode contacted with IGCT and anode, it is characterized in that: also include that upper end is connected with the left end of handle body, lower end is arranged on the projecting end of cantilevered leg towards the cantilevered leg overhang away from handle body direction, cathode test electrode and anode test electrode.
Handle for IGCT test the most according to claim 1, it is characterised in that: handle body is provided with the routing hole passed for the wire being connected with cathode test electrode, anode test electrode.
Handle for IGCT test the most according to claim 2, it is characterized in that: handle body includes that the handlebar that length extends in left-right direction and the handle joint being located at handlebar left end, cathode test electrode and anode test electrode are arranged at intervals on handle joint along the longitudinal direction.
Handle for IGCT test the most according to claim 3, it is characterised in that: the handle for IGCT test includes that two cantilevered leg, two cantilevered leg are integrally formed the conducting rod structure of molding with cathode test electrode, anode test electrode respectively.
Handle for IGCT test the most according to claim 4, it is characterized in that: on handle joint, be interval with two conducting rod installing holes along the longitudinal direction, conducting rod is located in conducting rod installing hole, routing hole includes the handlebar routing hole that the handle joint routing hole that the length being located on handle joint extends along the longitudinal direction extends in left-right direction with the length being located on handlebar, handle joint routing hole is connected with handlebar routing hole, and handle joint routing hole is connected with conducting rod installing hole.
Handle for IGCT test the most according to claim 5, it is characterized in that: before and after handle joint, on two sides, be equipped with the conducting rod fixing hole that axis extends along the longitudinal direction, being equipped with the second screw perforation that axis extends along the longitudinal direction in the circumference of the conducting rod of two, conducting rod fixing hole is equipped with the second trip bolt in the second screw perforation of respective side.
Handle for IGCT test the most according to claim 5, it is characterised in that: the top of handle joint routing hole has upper shed, and upper shed is provided with transparent cover.
Handle for IGCT test the most according to claim 5, it is characterised in that: the circumference of conducting rod is provided with the positioning step for positioning with handle joint block.
Handle for IGCT test the most according to claim 3, it is characterized in that: handle joint is provided with the handlebar installing hole that axis extends in left-right direction, the left end of handlebar is located in handlebar installing hole, the left side of handlebar is provided with the handlebar fixing hole that axis extends in left-right direction, the left end of handle joint is provided with the first bolt penetration hole that axis extends in left-right direction, being equipped with the first connecting bolt in first bolt penetration hole and handlebar fixing hole, the side face of the left end of handlebar is provided with circumference trough.
10. an IGCT test equipment, including the handle for IGCT test as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270141.4A CN105929204A (en) | 2016-04-27 | 2016-04-27 | Thyristor test device and handle thereof for thyristor test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270141.4A CN105929204A (en) | 2016-04-27 | 2016-04-27 | Thyristor test device and handle thereof for thyristor test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105929204A true CN105929204A (en) | 2016-09-07 |
Family
ID=56837343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270141.4A Pending CN105929204A (en) | 2016-04-27 | 2016-04-27 | Thyristor test device and handle thereof for thyristor test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526252A (en) * | 2016-12-14 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Thyristor level measuring handle device and using method |
| CN107219382A (en) * | 2017-07-14 | 2017-09-29 | 常州博瑞电力自动化设备有限公司 | Converter valve monocrystalline brake tube level test valve group |
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| CN203133120U (en) * | 2013-03-30 | 2013-08-14 | 国家电网公司 | Operation rod for quick test of thyristor |
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| CN104698225A (en) * | 2013-12-06 | 2015-06-10 | 国网上海市电力公司 | Rapid thyristor test operating lever |
| CN104965106A (en) * | 2015-07-07 | 2015-10-07 | 国网上海市电力公司 | Auxiliary measuring rod for converter valve conduction tests |
| CN204758641U (en) * | 2015-06-30 | 2015-11-11 | 国网辽宁省电力有限公司检修分公司 | LTT change of current valve thyristor ancillary test instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH454273A (en) * | 1967-04-21 | 1968-04-15 | Ipa Anstalt | AC voltage detector |
| FR1570667A (en) * | 1967-04-21 | 1969-06-13 | ||
| CN203133120U (en) * | 2013-03-30 | 2013-08-14 | 国家电网公司 | Operation rod for quick test of thyristor |
| CN203443986U (en) * | 2013-09-23 | 2014-02-19 | 国家电网公司 | Combined type universal meter pen |
| CN104698225A (en) * | 2013-12-06 | 2015-06-10 | 国网上海市电力公司 | Rapid thyristor test operating lever |
| CN204758641U (en) * | 2015-06-30 | 2015-11-11 | 国网辽宁省电力有限公司检修分公司 | LTT change of current valve thyristor ancillary test instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526252A (en) * | 2016-12-14 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Thyristor level measuring handle device and using method |
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| CN107219382A (en) * | 2017-07-14 | 2017-09-29 | 常州博瑞电力自动化设备有限公司 | Converter valve monocrystalline brake tube level test valve group |
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Application publication date: 20160907 |
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