CN204144045U - The horizontal install bin of low-voltage current mutual inductor - Google Patents
The horizontal install bin of low-voltage current mutual inductor Download PDFInfo
- Publication number
- CN204144045U CN204144045U CN201420624602.XU CN201420624602U CN204144045U CN 204144045 U CN204144045 U CN 204144045U CN 201420624602 U CN201420624602 U CN 201420624602U CN 204144045 U CN204144045 U CN 204144045U
- Authority
- CN
- China
- Prior art keywords
- flat
- erection bridge
- low
- utility
- mutual inductor
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The horizontal install bin of a kind of low-voltage current mutual inductor of the present utility model, comprise the flat casing of erection bridge and top tape case lid, described erection bridge comprises top board and side plate, the fixed support plate turned up is provided with bottom erection bridge two ends, described fixed support plate is bolted at flat bottom half, the side plate of erection bridge is fixed with some horizontal straight-through current transformers, the end face of described straight-through current transformer is parallel with flat bottom half, erection bridge top is provided with wire clamp, flat cabinet front face is provided with entrance hole, flat tank floor is provided with wire hole.The beneficial effects of the utility model are: the utility model is quick and easy for installation, substantially increase and install the operating efficiency of low-voltage metering mechanism, and casing is high insulating material also reduces the probability that transformer leakage short circuit or low-pressure line-outgoing short circuit occur.
Description
Technical field
The utility model relates to the horizontal install bin of a kind of low-voltage current mutual inductor.
Background technology
Existing batch meter is mostly integrated metering case, namely electric energy meter and current transformer are arranged in same narrow and small table case, and this chest is directly installed on the low-pressure line-outgoing stake short wooden stake of transformer usually, like this once transformer is because of overload or short-circuit fire, whole metering device will easily all burn out, not only damage equipment, increases cost, and easily because measuring equipment damage causes various dispute.And existing batch meter is owing to being that electric energy meter and current transformer are contained in same chest, so inner space is very crowded, new clothes or to change instrument transformer not easy to operate, and operating efficiency is low.Current straight-through current transformer is applied very general in electric-power metering work.This kind of low voltage mutual inductor is generally directly fixed on transformer chest inwall with screw.Existing transformer chest can only door before opening, narrow space, and fixed screw, all inside transformer chest, is installed, dismounting is very inconvenient, have a strong impact on operating efficiency.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of quick and easy for installation, horizontal install bin of joint space-efficient low-voltage current mutual inductor.
The utility model is realized by following measures:
The horizontal install bin of a kind of low-voltage current mutual inductor of the present utility model, comprise the flat casing of erection bridge and top tape case lid, described erection bridge comprises top board and side plate, the fixed support plate turned up is provided with bottom erection bridge two ends, described fixed support plate is bolted at flat bottom half, the side plate of erection bridge is fixed with some horizontal straight-through current transformers, the end face of described straight-through current transformer is parallel with flat bottom half, erection bridge top is provided with wire clamp, flat cabinet front face is provided with entrance hole, flat tank floor is provided with wire hole.
Above-mentioned case lid is provided with transparent windows.
The beneficial effects of the utility model are: the utility model is quick and easy for installation, substantially increase and install the operating efficiency of low-voltage metering mechanism, and casing is high insulating material also reduces the probability that transformer leakage short circuit or low-pressure line-outgoing short circuit occur.Greatly reduce box height, instrument transformer is arranged on tank floor, is convenient to fix, install and remove.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic diagram of the utility model erection bridge.
Wherein: 1 flat casing, 2 case lids, 3 erection bridges, 4 transparent windows, 5 straight-through current transformers, 6 wire clamps, 7 fixed support plates.
Embodiment
Below in conjunction with accompanying drawing, further detailed description is done to the utility model:
As Fig. 1, shown in 2, the horizontal install bin of a kind of low-voltage current mutual inductor of the present utility model, comprise the flat casing 1 of erection bridge 3 and top tape case lid 2, erection bridge 3 comprises top board and side plate, the fixed support plate 7 turned up is provided with bottom erection bridge 3 two ends, fixed support plate 7 is bolted bottom flat casing 1, the side plate of erection bridge 3 is fixed with some horizontal straight-through current transformers 5, the end face of straight-through current transformer 5 is parallel with bottom flat casing 1, erection bridge 3 top is provided with wire clamp 6, flat casing 1 leading flank is provided with entrance hole, flat casing 1 bottom surface is provided with wire hole.Cable enters in flat casing 1 from the entrance hole of flat casing 1 leading flank, and fixes with wire clamp 6, connects or passes from the wire hole of flat casing 1 bottom surface after the upper straight-through current transformer 5 of winding.Case lid 2 is provided with transparent windows 4, convenient observation instrument transformer operation conditions.
During installation, first multiple straight-through current transformer 5 can be arranged on erection bridge 3, and then erection bridge 3 entirety is fixed on bottom flat casing 1.Taken off by whole erection bridge 3 during dismounting, dismounting is more convenient.Substantially increase the operating efficiency of installing low-voltage metering mechanism.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection range that also should be considered as this patent.
Claims (2)
1. the horizontal install bin of low-voltage current mutual inductor, it is characterized in that: the flat casing comprising erection bridge and top tape case lid, described erection bridge comprises top board and side plate, the fixed support plate turned up is provided with bottom erection bridge two ends, described fixed support plate is bolted at flat bottom half, the side plate of erection bridge is fixed with some horizontal straight-through current transformers, the end face of described straight-through current transformer is parallel with flat bottom half, erection bridge top is provided with wire clamp, flat cabinet front face is provided with entrance hole, flat tank floor is provided with wire hole.
2. the horizontal install bin of low-voltage current mutual inductor according to claim 1, is characterized in that: described case lid is provided with transparent windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624602.XU CN204144045U (en) | 2014-10-27 | 2014-10-27 | The horizontal install bin of low-voltage current mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624602.XU CN204144045U (en) | 2014-10-27 | 2014-10-27 | The horizontal install bin of low-voltage current mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144045U true CN204144045U (en) | 2015-02-04 |
Family
ID=52420714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624602.XU Expired - Fee Related CN204144045U (en) | 2014-10-27 | 2014-10-27 | The horizontal install bin of low-voltage current mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144045U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163160A (en) * | 2016-08-30 | 2016-11-23 | 四川汉舟电气股份有限公司 | A kind of zero sequence box of high-performance combination instrument |
| CN108417347A (en) * | 2018-05-15 | 2018-08-17 | 广东电网有限责任公司 | Mutual inductor placing box |
| CN108565091A (en) * | 2018-03-09 | 2018-09-21 | 重庆市开州区宏顺电子厂 | A kind of filtering mechanism of miniature transformer |
| CN109217149A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | A kind of current transformer mounting assembly and the switchgear using the mounting assembly |
-
2014
- 2014-10-27 CN CN201420624602.XU patent/CN204144045U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163160A (en) * | 2016-08-30 | 2016-11-23 | 四川汉舟电气股份有限公司 | A kind of zero sequence box of high-performance combination instrument |
| CN109217149A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | A kind of current transformer mounting assembly and the switchgear using the mounting assembly |
| CN109217149B (en) * | 2017-06-30 | 2021-03-19 | 河南平高通用电气有限公司 | Current transformer installation assembly and switch cabinet using same |
| CN108565091A (en) * | 2018-03-09 | 2018-09-21 | 重庆市开州区宏顺电子厂 | A kind of filtering mechanism of miniature transformer |
| CN108417347A (en) * | 2018-05-15 | 2018-08-17 | 广东电网有限责任公司 | Mutual inductor placing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |