CN214041471U - A movable circuit breaker characteristic test terminal block device - Google Patents
A movable circuit breaker characteristic test terminal block device Download PDFInfo
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- CN214041471U CN214041471U CN202022860006.XU CN202022860006U CN214041471U CN 214041471 U CN214041471 U CN 214041471U CN 202022860006 U CN202022860006 U CN 202022860006U CN 214041471 U CN214041471 U CN 214041471U
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Abstract
本实用新型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。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。
The utility model belongs to the field of circuit breaker maintenance auxiliary equipment, in particular to a movable type circuit breaker characteristic test terminal block device. There are two strip-shaped through holes on the body, and a plurality of plug-in terminals are inserted into the strip-shaped through-holes in sequence 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 body is fixed on the original terminal block, the plug-in terminal can be moved, and it is screwed into the original terminal block tightly, and then the test connector is inserted into the terminal of the test terminal block 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 joint, easy disassembly and assembly will not damage the original terminal block, the terminal is well connected, saving operation space; the plug-in terminal can be slidable, with high matching degree and simple operation .
Description
The technical field is as follows:
the utility model belongs to circuit breaker overhauls auxiliary machinery field, relates to a movable circuit breaker characteristic test binding post row device.
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 utility model has the following contents:
utility model purpose:
the utility model provides a movable circuit breaker characteristic test binding post row, its aim at solve the circuit breaker characteristic test in, current terminal row and test wire joint mismatch lead to contact failure, different test items change line complex operation, the narrow and small unsuitable many people's problem of operation in test space.
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.
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 utility model has the advantages of it is following and beneficial effect:
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 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 will be further explained with reference to the 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 working principle is as follows: 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 is only a 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 (6)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860006.XU CN214041471U (en) | 2020-12-03 | 2020-12-03 | A movable circuit breaker characteristic test terminal block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860006.XU CN214041471U (en) | 2020-12-03 | 2020-12-03 | A movable circuit breaker characteristic test terminal block device |
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| Publication Number | Publication Date |
|---|---|
| CN214041471U true CN214041471U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022860006.XU Active CN214041471U (en) | 2020-12-03 | 2020-12-03 | A movable circuit breaker characteristic test terminal block device |
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| CN (1) | CN214041471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462099A (en) * | 2020-12-03 | 2021-03-09 | 国网辽宁省电力有限公司检修分公司 | Movable circuit breaker characteristic test wiring terminal row device and use method |
| CN117288996A (en) * | 2023-11-13 | 2023-12-26 | 广东电网有限责任公司佛山供电局 | Quick wiring auxiliary device for mechanical characteristic test of circuit breaker |
-
2020
- 2020-12-03 CN CN202022860006.XU patent/CN214041471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462099A (en) * | 2020-12-03 | 2021-03-09 | 国网辽宁省电力有限公司检修分公司 | Movable circuit breaker characteristic test wiring terminal row device and use method |
| CN117288996A (en) * | 2023-11-13 | 2023-12-26 | 广东电网有限责任公司佛山供电局 | Quick wiring auxiliary device for mechanical characteristic test of circuit breaker |
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