CN112462099A - Movable circuit breaker characteristic test wiring terminal row device and use method - Google Patents
Movable circuit breaker characteristic test wiring terminal row device and use method Download PDFInfo
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- CN112462099A CN112462099A CN202011395955.3A CN202011395955A CN112462099A CN 112462099 A CN112462099 A CN 112462099A CN 202011395955 A CN202011395955 A CN 202011395955A CN 112462099 A CN112462099 A CN 112462099A
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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Abstract
The invention belongs to the field of auxiliary equipment for circuit breaker maintenance, and particularly relates to a movable circuit breaker characteristic test wiring terminal row device and a using method thereof. The body is provided with two strip-shaped through holes, and the plurality of plug-in terminals are sequentially plugged in the strip-shaped through holes and can be temporarily fixed in the strip-shaped through holes or move along the strip-shaped through holes; the plug-in terminals are detachably arranged in the strip-shaped through holes, and the positions and the number of the strip-shaped through holes correspond to the tested wiring terminal rows; the body is provided with a bracket for fixing. When the circuit breaker characteristic test is carried out, the body is fixed on the original terminal row, the plug-in terminal can move and is tightly attached to the original terminal row through screwing, and then the test connector is inserted into the terminal of the test terminal row, so that the test wire is reliably connected with the original terminal row; the test connector can be adjusted only by adjusting the plug-in terminal in different test items, the assembly and disassembly are convenient, the original terminal row cannot be damaged, the terminal butt joint is good, and the operation space is saved; the plug-in terminal is slidable, high in matching degree and simple to operate.
Description
The technical field is as follows:
the invention belongs to the field of auxiliary equipment for circuit breaker maintenance, and relates to a movable circuit breaker characteristic test wiring terminal row device and a using method thereof.
Background art:
when action characteristic tests are carried out in circuit breaker overhaul tests, test wiring is complicated due to different terminal strip forms of the control cabinets of various types of circuit breakers, and particularly, when a joint test is carried out, multiple persons are required to cooperate, so that difficulty is brought to overhaul work; different test items still need frequently change the line, often because the test wire connects and the terminal strip mismatching leads to contact bad influence experiment, reduces work efficiency.
The invention content is as follows:
the purpose of the invention is as follows:
the invention provides a movable circuit breaker characteristic test wiring terminal block, and aims to solve the problems that in a circuit breaker characteristic test, the existing terminal block is not matched with a test wire connector, so that poor contact is caused, the operation of wire changing of different test items is complicated, the test space is narrow, and the movable circuit breaker characteristic test wiring terminal block is not suitable for multi-user operation.
The technical scheme is as follows:
the utility model provides a device is arranged to experimental binding post of movable circuit breaker characteristic which characterized in that: experimental binding post of movable circuit breaker characteristic row includes: the plug-in connector comprises a body, a plug-in terminal and a fixed support;
the body is of a rectangular double-row structure, and each row is provided with parallel strip-shaped through holes; the strip-shaped through holes are sequentially spliced in the strip-shaped through holes corresponding to the plurality of splicing terminals; the strip-shaped through hole is internally provided with a sliding chute structure;
the bottom ends of the two sides of the body are respectively provided with 2 fixed brackets; the fixed support is in through connection with the body through threads.
The height of the body is 3cm, and the width of the inner wall is 6 cm; the strip-shaped through holes are rectangular with the length of 6cm and the width of 0.5 cm.
The number of the plug-in terminals is multiple, specifically 3-5 plug-in terminals in each strip-shaped through hole; the plug terminal is detachably arranged in the strip-shaped through hole.
The plug-in terminal is in a movable state in the strip-shaped through hole and can move along the strip-shaped through hole.
The head part of the plug-in terminal is plugged with the test connector, and the tail part of the plug-in terminal is connected with the original terminal row through threads.
The positions of the fixing supports on the two sides of the body are aligned, and the body is tightly attached and fixed with the original terminal row through the screwing threads of the fixing supports.
The application method of the wiring terminal row device for the characteristic test of the movable circuit breaker is characterized in that: when an action characteristic test is carried out in a circuit breaker overhaul test, covering the body on an original terminal row, wherein two rows of strip-shaped through holes respectively correspond to two rows of terminals on the original terminal row, and screwing in fixing supports on two sides of the body to fixedly connect the body with the original terminal row; the number of the plug terminals is determined according to the requirements of the circuit breaker mechanism box or the control cubicle, the plug terminals are screwed in to be tightly attached to the original terminal row, and then the test connectors are inserted into the heads of the plug terminals, so that the test wires are reliably connected with the original terminal row.
And when the action characteristic test of the next project is carried out and the position of the test joint corresponding to the terminal is adjusted, the plug terminal is unscrewed and can move along the strip-shaped through hole, the position of the plug terminal is adjusted to find the terminal corresponding to the original terminal row, and the plug terminal is screwed in again to be tightly attached to the original terminal row.
The advantages and effects are as follows:
the invention has the following advantages and beneficial effects:
1. the test terminal can be fixed on a terminal strip in a tested circuit breaker mechanism box or a control cubicle, and the original terminal strip can not be damaged easily by convenient disassembly and assembly.
2. The test terminal strip can be well butted with the terminal on the original terminal strip, the test wire joint can be well contacted with the original terminal strip through the test terminal strip (without being held by people), and the test wire joint does not need to be matched by a plurality of people during the joint test, thereby saving the hands and avoiding the overcrowding of the operation space.
3. The terminal strip is applicable to terminal strips of different forms of circuit breaker control cubicles of various models, and the terminal strip can slide without frequently changing wires in the face of different test items, corresponds to different positions of an original terminal strip, and is high in matching degree and simple to operate.
4. The length of the test terminal row can be spliced freely.
Description of the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
description of reference numerals:
the connector comprises a body 1, strip-shaped through holes 1-1, plug terminals 2 and a fixing support 3.
The specific implementation mode is as follows:
a movable circuit breaker characteristic test wiring terminal block comprises a body and a plug-in terminal;
be provided with the bar through-hole on the body, a plurality of plug terminals peg graft in the bar through-hole in proper order and can fix temporarily in the bar through-hole or remove along the bar through-hole.
The plug terminal is detachably arranged in the strip-shaped through hole.
The positions and the number of the strip-shaped through holes correspond to the tested terminal strip.
The number of the strip-shaped through holes is two.
The body is provided with a bracket for fixing.
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, a terminal strip device for a characteristic test of a movable circuit breaker is characterized in that: experimental binding post of movable circuit breaker characteristic row includes: the plug-in connector comprises a body 1, a plug-in terminal 2 and a fixed support 3;
the body 1 is of a rectangular double-row structure, and each row is provided with parallel strip-shaped through holes 1-1; the strip-shaped through hole 1-1 corresponds to a plurality of plug terminals 2 and is sequentially plugged in the strip-shaped through hole 1-1; the strip-shaped through hole 1-1 is internally provided with a sliding chute structure;
the bottom ends of the two sides of the body 1 are respectively provided with 2 fixed brackets 3; the fixed support 3 is in through connection with the body 1 through threads.
The height of the body 1 is 3cm, and the width of the inner wall is 6 cm; the strip-shaped through hole 1-1 is a rectangle with the length of 6cm, the width of 0.5cm and the depth of 1 cm.
The number of the plug-in terminals 2 is multiple, specifically 3-5 plug-in terminals in each strip-shaped through hole 1-1; the plug terminal 2 is detachably arranged in the strip-shaped through hole 1-1.
The plug terminal 2 is in a movable state in the strip-shaped through hole 1-1 and can move along the strip-shaped through hole 1-1.
The head of the plug-in terminal 2 is plugged with the test connector, and the tail of the plug-in terminal is connected with the original terminal row through threads.
The positions of the fixing supports 3 on the two sides of the body 1 are aligned, and the body 1 is tightly attached and fixed to the original terminal row through the screw threads of the fixing supports 3.
The application method of the wiring terminal row device for the characteristic test of the movable circuit breaker is characterized in that: when an action characteristic test is carried out in a breaker overhaul test, covering the body 1 on an original terminal row, wherein two rows of strip-shaped through holes 1-1 respectively correspond to two rows of terminals on the original terminal row, and screwing the fixing supports 3 on two sides of the body 1 to fixedly connect the body 1 with the original terminal row; the number of the plug terminals 2 is determined according to the requirements of a circuit breaker mechanism box or a control cubicle, the plug terminals 2 are screwed in to be tightly attached to the original terminal row, and then the test connectors are inserted into the heads of the plug terminals 2, so that the test wires are reliably connected with the original terminal row.
When the action characteristic test of the next project is carried out and the corresponding position of the test connector is adjusted, the plug terminal 2 is unscrewed, the plug terminal 2 can move along the strip-shaped through hole 1-1, the position of the plug terminal 2 is adjusted to find the terminal corresponding to the original terminal row, and the plug terminal 2 is screwed in again to be attached to the original terminal row.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a device is arranged to experimental binding post of movable circuit breaker characteristic which characterized in that: experimental binding post of movable circuit breaker characteristic row includes: the plug-in connector comprises a body (1), a plug-in terminal (2) and a fixed support (3);
wherein the body (1) is a rectangular double-row structure, and each row is provided with parallel strip-shaped through holes (1-1); the plug-in terminal (2) is plugged in the strip-shaped through hole (1-1); the strip-shaped through hole (1-1) is internally provided with a sliding chute structure;
the bottom ends of the two sides of the body (1) are respectively provided with 2 fixed brackets (3); the fixed support (3) is in through connection with the body (1) through threads.
2. The terminal block device for the characteristic test of the movable circuit breaker according to claim 1, wherein: the height of the body (1) is 3cm, and the width of the inner wall is 6 cm; the strip-shaped through hole (1-1) is a rectangle with the length of 6cm and the width of 0.5 cm.
3. The terminal block device for the characteristic test of the movable circuit breaker according to claim 1, wherein: the number of the plug-in terminals (2) is multiple, and specifically, 3-5 plug-in terminals are arranged in each strip-shaped through hole (1-1); the plug-in terminal (2) is detachably arranged in the strip-shaped through hole (1-1).
4. The terminal block device for the characteristic test of the movable circuit breaker according to claim 1, wherein: the plug-in terminal (2) is in a movable state in the strip-shaped through hole (1-1) and can move along the strip-shaped through hole (1-1).
5. The terminal block device for the characteristic test of the movable circuit breaker according to claim 1, wherein: the head of the plug-in terminal (2) is plugged with the test connector, and the tail of the plug-in terminal is connected with the original terminal row through threads.
6. The terminal block device for the characteristic test of the movable circuit breaker according to claim 1, wherein: the positions of the fixing supports (3) on the two sides of the body (1) are aligned, and the body (1) is tightly attached and fixed with the original terminal row through the screw threads screwed into the fixing supports (3).
7. A method for using a terminal block device for a characteristic test of a movable type circuit breaker according to any one of claims 1 to 6, wherein: when an action characteristic test is carried out in a breaker overhaul test, covering the body (1) on an original terminal row, wherein two rows of strip-shaped through holes (1-1) respectively correspond to two rows of terminals on the original terminal row, and screwing in the fixing supports (3) on two sides of the body (1) to fixedly connect the body (1) with the original terminal row; the number of the plug terminals (2) is determined according to the requirements of the circuit breaker mechanism box and the control cubicle, the plug terminals (2) are screwed in to be tightly attached to the original terminal row, and then the test connectors are inserted into the heads of the plug terminals (2), so that the test wires are reliably connected with the original terminal row.
8. The use method of the terminal block device for the movable circuit breaker characteristic test according to claim 7, is characterized in that: when the action characteristic test of the next project is carried out and the corresponding position of the test connector is adjusted, the plug terminal (2) is unscrewed, the plug terminal (2) can move along the strip-shaped through hole (1-1), the position of the plug terminal (2) is adjusted to find the terminal corresponding to the original terminal row, and the plug terminal (2) is screwed in again to be attached to the original terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395955.3A CN112462099A (en) | 2020-12-03 | 2020-12-03 | Movable circuit breaker characteristic test wiring terminal row device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395955.3A CN112462099A (en) | 2020-12-03 | 2020-12-03 | Movable circuit breaker characteristic test wiring terminal row device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112462099A true CN112462099A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011395955.3A Pending CN112462099A (en) | 2020-12-03 | 2020-12-03 | Movable circuit breaker characteristic test wiring terminal row device and use method |
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| Country | Link |
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| CN (1) | CN112462099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931670A (en) * | 2018-08-23 | 2018-12-04 | 国网青海省电力公司检修公司 | Auxiliary connection device |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
-
2020
- 2020-12-03 CN CN202011395955.3A patent/CN112462099A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931670A (en) * | 2018-08-23 | 2018-12-04 | 国网青海省电力公司检修公司 | Auxiliary connection device |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
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