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 PDF

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Publication number
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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China
Prior art keywords
terminal
plug
terminal block
circuit breaker
shaped
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Pending
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CN202011395955.3A
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Inventor
包汉斌
张云鹏
朱博楠
张鹏
张鹤鹏
尹博
孙艳鹤
李大柱
杨国锋
李凯林
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Maintenance Branch Of State Grid Liaoning Electric Power Co ltd
State Grid Corp of China SGCC
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Maintenance Branch Of State Grid Liaoning Electric Power Co ltd
State Grid Corp of China SGCC
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Priority to CN202011395955.3A priority Critical patent/CN112462099A/en
Publication of CN112462099A publication Critical patent/CN112462099A/en
Pending legal-status Critical Current

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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
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Breakers (AREA)

Abstract

本发明属于断路器检修辅助器械领域，具体涉及一种可移动式断路器特性试验接线端子排装置及使用方法。本体上设有两条条形通孔，多个插接端子依次插接在条形通孔内且能临时固定在条形通孔内或者沿着条形通孔移动；插接端子可拆卸的安装在条形通孔内，条形通孔的位置及数量与被试验接线端子排对应；本体上设置有用于固定的支架。在进行断路器特性试验时，本体固定在原端子排上，插接端子可移动，通过旋入与原端子排贴紧，再将试验接头插入试验端子排的端子上，实现试验线与原端子排的可靠连接；不同试验项目只需要调整插接端子即可调整试验接头，拆装方便不会损坏原端子排，端子对接良好，节省操作空间；插接端子可滑动，可匹配度高，操作简单。

Figure 202011395955

The invention belongs to the field of circuit breaker maintenance auxiliary equipment, and particularly relates to a movable circuit breaker characteristic test terminal block device and a use method. There are two strip-shaped through holes on the body, and a plurality of plug-in terminals are inserted in the strip-shaped through-holes in turn and can be temporarily fixed in the strip-shaped through-holes or moved along the strip-shaped through-holes; the plug-in terminals are detachable. It is installed in a bar-shaped through hole, and the position and number of the bar-shaped through-hole correspond to the terminal block to be tested; the body is provided with a bracket for fixing. During the characteristic test of the circuit breaker, the main body is fixed on the original terminal block, the plug-in terminal can move, and it is tightly attached to the original terminal block by screwing in, and then the test connector is inserted into the terminal of the test terminal block, so as to realize the connection between the test wire and the original terminal block. Reliable connection; different test items only need to adjust the plug-in terminal to adjust the test connector, easy to disassemble and assemble without damaging the original terminal block, the terminals are well connected, saving the operation space; the plug-in terminal can slide, the matching degree is high, and the operation is simple .

Figure 202011395955

Description

Movable circuit breaker characteristic test wiring terminal row device and use method
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)

1.一种可移动式断路器特性试验接线端子排装置，其特征在于：所述可移动式断路器特性试验接线端子排包括：本体(1)，插接端子(2)和固定支架(3)；1. A movable circuit breaker characteristic test terminal block device, characterized in that: the movable circuit breaker characteristic test terminal block comprises: a main body (1), a plug-in terminal (2) and a fixed bracket (3) ); 其中本体(1)为矩形的双排结构，每排各设置有平行的条形通孔(1-1)；插接端子(2)插接在条形通孔(1-1)内；条形通孔(1-1)内为滑槽结构；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 terminals (2) are inserted into the strip-shaped through holes (1-1); The through hole (1-1) is a chute structure; 本体(1)的两侧的底端各设置有2个固定支架(3)；所述固定支架(3)与本体(1)通过螺纹贯穿连接。Two fixing brackets (3) are respectively provided at the bottom ends of both sides of the main body (1); the fixing brackets (3) are connected with the main body (1) through threads. 2.根据权利要求1所述的一种可移动式断路器特性试验接线端子排装置，其特征在于：所述本体(1)高度3cm，内壁宽6cm；条形通孔(1-1)为长6cm，宽0.5cm的矩形。2. A movable circuit breaker characteristic test terminal block device according to claim 1, characterized in that: the height of the body (1) is 3cm, the width of the inner wall is 6cm; the strip-shaped through holes (1-1) are A rectangle with a length of 6cm and a width of 0.5cm. 3.根据权利要求1所述的一种可移动式断路器特性试验接线端子排装置，其特征在于：所述插接端子(2)数量为多个，具体为每个条形通孔(1-1)内3～5个；插接端子(2)可拆卸的安装在条形通孔(1-1)内。3. A movable circuit breaker characteristic test terminal block device according to claim 1, characterized in that: the number of said plug-in terminals (2) is multiple, specifically each strip-shaped through hole (1 3 to 5 in -1); the plug-in terminal (2) is detachably installed in the bar-shaped through hole (1-1). 4.根据权利要求1所述的一种可移动式断路器特性试验接线端子排装置，其特征在于：所述插接端子(2)在条形通孔(1-1)内处于可活动状态，能够沿着条形通孔(1-1)移动。4. A movable circuit breaker characteristic test terminal block device according to claim 1, characterized in that: the plug-in terminal (2) is in a movable state in the bar-shaped through hole (1-1) , can move along the strip-shaped through hole (1-1). 5.根据权利要求1所述的一种可移动式断路器特性试验接线端子排装置，其特征在于：所述插接端子(2)头部与试验接头插接，尾部与原端子排通过螺纹连接。5. A movable circuit breaker characteristic test terminal block device according to claim 1, characterized in that: the head of the plug-in terminal (2) is plugged with the test connector, and the tail and the original terminal block are threaded through a thread. connect. 6.根据权利要求1所述的一种可移动式断路器特性试验接线端子排装置，其特征在于：所述本体(1)两侧固定支架(3)的位置对齐，且本体(1)通过固定支架(3)旋入螺纹与原端子排贴紧固定。6. A movable circuit breaker characteristic test terminal block device according to claim 1, characterized in that: the positions of the fixing brackets (3) on both sides of the main body (1) are aligned, and the main body (1) passes through The fixing bracket (3) is screwed into the thread and tightly fixed to the original terminal block. 7.一种如权利要求1-6中任意一项所述的一种可移动式断路器特性试验接线端子排装置的使用方法，其特征在于：在进行断路器检修试验中在进行动作特性试验时，将本体(1)覆盖在原端子排上，两排条形通孔(1-1)分别对应原端子排上的两排端子，旋入本体(1)两侧固定支架(3)，使本体(1)与原端子排固定连接；根据断路器机构箱及汇控柜的需要确定插接端子(2)的数量，旋入插接端子(2)使其与原端子排贴紧，再将试验接头插入插接端子(2)的头部，实现试验线与原端子排的可靠连接。7. A method of using a terminal block device for a characteristic test of a movable circuit breaker according to any one of claims 1 to 6, characterized in that: during the maintenance test of the circuit breaker, an action characteristic test is carried out When the main body (1) is covered on the original terminal block, the two rows of strip-shaped through holes (1-1) correspond to the two rows of terminals on the original terminal block, respectively, and screw them into the fixing brackets (3) on both sides of the main body (1), so that the The main body (1) is fixedly connected to the original terminal block; the quantity of the plug-in terminals (2) is determined according to the needs of the circuit breaker mechanism box and the control cabinet. Insert the test connector into the head of the plug-in terminal (2) to realize the reliable connection between the test wire and the original terminal block. 8.根据权利要求7所述的一种可移动式断路器特性试验接线端子排装置的使用方法，其特征在于：在进行下个项目的动作特性试验，调整试验接头对应位置时，拧松插接端子(2)，插接端子(2)能够沿条形通孔(1-1)移动，调整插接端子(2)的位置找到与原端子排对应的端子，再次旋入插接端子(2)使其与原端子排贴紧。8. A method of using a terminal block device for a characteristic test of a movable circuit breaker according to claim 7, characterized in that: when performing the action characteristic test of the next item, when adjusting the corresponding position of the test joint, loosen the plug Connect the terminal (2), the plug-in terminal (2) can move along the bar-shaped through hole (1-1), adjust the position of the plug-in terminal (2) to find the terminal corresponding to the original terminal row, and then screw the plug-in terminal ( 2) Make it close to the original terminal block.
CN202011395955.3A 2020-12-03 2020-12-03 Movable circuit breaker characteristic test wiring terminal row device and use method Pending CN112462099A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203149107U (en) * 2013-04-11 2013-08-21 国家电网公司 Test stand for secondary terminal of mutual inductor
CN214041471U (en) * 2020-12-03 2021-08-24 国网辽宁省电力有限公司检修分公司 A movable circuit breaker characteristic test terminal block device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203149107U (en) * 2013-04-11 2013-08-21 国家电网公司 Test stand for secondary terminal of mutual inductor
CN214041471U (en) * 2020-12-03 2021-08-24 国网辽宁省电力有限公司检修分公司 A movable circuit breaker characteristic test terminal block device

Cited By (2)

* Cited by examiner, † Cited by third party
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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