CN206378584U - A kind of current transformer electric property batch detection bearing - Google Patents

Abstract

The utility model discloses a kind of current transformer electric property batch detection bearing, fixed column is installed including transformer batch fixed conductor post, transformer batch firm banking and conductor pin, the conductor pin installs fixed column and is two and is respectively arranged at the two ends of the transformer batch fixed conductor post；The two ends of the transformer batch fixed conductor post are each provided with a transformer batch retainer ring, some transformer batch fixed insulation posts parallel to the transformer batch fixed conductor post are provided between two transformer batch retainer rings, some transformer batch fixed insulation posts are distributed around the transformer batch fixed conductor post Central Symmetry；Several spacing fixed lobe balls are provided with each transformer batch fixed insulation post.The utility model can batch fixed test sample, so as to improve the detection efficiency of the electric property of current transformer.

Description

A kind of current transformer electric property batch detection bearing

Technical field

The utility model is related to a kind of current transformer performance test apparatus technical field, particularly a kind of current transformer Electric property batch detection bearing.

Background technology

Current transformer is mainly used in high current scaling transformation into standard small electric current, in order to realize measuring instrumentss, The standardization or miniaturization of protection equipment and automatic control equipment；In structure, current transformer is mainly by the one of mutually insulated The component such as secondary winding, secondary winding, iron core and framework, housing, binding post is constituted：The number of turn of its first winding is less, directly Connect and be series in power circuit, when a load current is by first winding, the alternating flux sensing of generation is produced to be subtracted in proportion Small secondary current；The number of turn of secondary winding is more, is connected with the secondary load of the current coil such as instrument, relay, transmitter Form closed-loop path.Current transformer can be used for separating high-voltage system, to ensure the safety of the person and equipment.

The electric property such as rated current and C-V characteristic is current transformer important quality evaluating, wherein rated current Refer to the maximum current value that current transformer can be born under the working environment of permission, C-V characteristic refers to current transformer two ends Voltage and the relation for passing through electric current；The electric property of above-mentioned current transformer usually requires singly to fix inspection in detection Test sample product, in order to be tested by test equipment, above-mentioned operating type operating efficiency is relatively low, it is therefore necessary to which design is a kind of It is capable of the support of batch fixed test sample, so as to improve the detection efficiency of the electric property of current transformer.

The content of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of current transformer electric property batch detection Bearing, can batch fixed test sample, so as to improve the detection efficiency of the electric property of current transformer.

The utility model solves the technical scheme that its technical problem used：

A kind of current transformer electric property batch detection bearing, including transformer batch fixed conductor post, for installing The transformer batch firm banking and conductor pin of the fixed transformer batch fixed conductor post install fixed column, the conductor pin Install that fixed column is two and is respectively arranged at the two ends of the transformer batch fixed conductor post, two conductor pins are installed The lower end of fixed column is fixedly connected with the transformer batch firm banking, the two ends difference of the transformer batch fixed conductor post The conductor pin of connection two installs the upper end of fixed column；The two ends of the transformer batch fixed conductor post are each provided with one It is provided between transformer batch retainer ring, two transformer batch retainer rings some solid parallel to transformer batch Determine the transformer batch fixed insulation post of conductor pin, some transformer batch fixed insulation posts are around transformer batch Fixed conductor post Central Symmetry is distributed；Several spacing fixed lobes are provided with each transformer batch fixed insulation post Ball.

As the further improvement of above-mentioned technical proposal, the two ends of the transformer batch fixed conductor post are flat knot Structure, it is flat that the upper end that two conductor pins install fixed column is provided with the cooperation transformer batch fixed conductor post two ends The conductor pin fixed slot of structure.

As the further improvement of above-mentioned technical proposal, spiral shell is provided with each transformer batch fixed insulation post The screw for coordinating the transformer batch fixed insulation post, Mei Gesuo are provided with line, each transformer batch retainer ring State the screw that spacing fixed lobe ball is also equipped with coordinating the transformer batch fixed insulation post.

As the further improvement of above-mentioned technical proposal, two conductor pins install fixed column and connect positive pole test respectively Supply line and negative pole test supply line, and it is metallic conductor that two conductor pins, which install fixed column,.

Compared with prior art, the beneficial effects of the utility model are：

A kind of current transformer electric property batch detection bearing provided by the utility model, by multiple current transformers Coaxially go here and there in the outside of some transformer batch fixed insulation posts, can batch fixed test sample, in order to by test set It is standby to be tested, the detection efficiency of the electric property of current transformer can be significantly increased.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is a kind of structural representation of current transformer electric property batch detection bearing described in the utility model.

Embodiment

Reference picture 1, Fig. 1 is the structural representation of one specific embodiment of the utility model.

As shown in figure 1, a kind of current transformer electric property batch detection bearing, including transformer batch fixed conductor post 11st, install solid for installing the transformer batch firm banking 21 and conductor pin of the fixed transformer batch fixed conductor post 11 Fixed column 22, the conductor pin installs fixed column 22 and is two and is respectively arranged at the two of the transformer batch fixed conductor post 11 End, the lower end that two conductor pins install fixed column 22 is fixedly connected with the transformer batch firm banking 21, the mutual inductance The two ends of device batch fixed conductor post 11 connect the upper end that two conductor pins install fixed column 22 respectively；The transformer batch The two ends of amount fixed conductor post 11 are each provided with a transformer batch retainer ring 12, two transformer batch retainer rings 12 Between be provided with some transformer batch fixed insulation posts 13, Ruo Gansuo parallel to the transformer batch fixed conductor post 11 Transformer batch fixed insulation post 13 is stated to be distributed around the Central Symmetry of transformer batch fixed conductor post 11；It is each described mutual Several spacing fixed lobe balls 14 are provided with sensor batch fixed insulation post 13.

During work, multiple current transformers can coaxially be gone here and there in the outer of some transformer batch fixed insulation posts 13 Side, in order to rapidly test the electric property of each current transformer；And the spacing fixed lobe ball 14 is provided with, it is easy to Control the spacing of adjacent current transformer, it is to avoid interfere the accuracy of influence test result.

Further with improvement, the two ends of the transformer batch fixed conductor post 11 are flat structure, are led described in two The upper end that scapus installs fixed column 22 is provided with leading for the cooperation two ends flat structure of transformer batch fixed conductor post 11 Scapus fixed slot 23.The structure is easy to remove on the transformer batch fixed conductor post 11, so as to by current transformer Coaxially go here and there in the outside of some transformer batch fixed insulation posts 13.

Screw thread is provided with each transformer batch fixed insulation post 13, each transformer batch retainer ring The screw for coordinating the transformer batch fixed insulation post 13 is provided with 12, each spacing fixed lobe ball 14 is also provided with There is the screw for coordinating the transformer batch fixed insulation post 13.Said structure is easy to be adjusted according to the actual specification of current transformer The each spacing position of fixed lobe ball 14 of section.

Two conductor pins install fixed column 22 and connect positive pole test supply line 24 and negative pole test supply lines respectively Road 25, and it is metallic conductor that two conductor pins, which install fixed column 22,.The structure is easy to installing the transformer batch It is switched rapidly on testing power supply after amount fixed insulation post 13.

Above to it is of the present utility model it is preferable implementation illustrated, certainly, the utility model can also use with The different form of above-mentioned embodiment, those skilled in the art are made on the premise of without prejudice to the utility model spirit Equivalent conversion or it is corresponding change, should all belong in protection domain of the present utility model.

Claims (4)

1. a kind of current transformer electric property batch detection bearing, it is characterised in that：Including transformer batch fixed conductor post （11）, for installing the fixed transformer batch fixed conductor post（11）Transformer batch firm banking（21）And conductor pin Fixed column is installed（22）, the conductor pin installation fixed column（22）For two and it is respectively arranged at transformer batch fixation and leads Scapus（11）Two ends, two conductor pins install fixed columns（22）Lower end be fixedly connected with the fixed bottom of transformer batch Seat（21）, the transformer batch fixed conductor post（11）Two ends connect two conductor pins respectively fixed columns be installed（22） Upper end；The transformer batch fixed conductor post（11）Two ends be each provided with a transformer batch retainer ring（12）, two The individual transformer batch retainer ring（12）Between be provided with it is some parallel to the transformer batch fixed conductor post（11）'s Transformer batch fixed insulation post（13）, some transformer batch fixed insulation posts（13）It is solid around transformer batch Determine conductor pin（11）Central Symmetry is distributed；Each transformer batch fixed insulation post（13）On to be provided with several spacing solid Fixed projection ball（14）.

2. a kind of current transformer electric property batch detection bearing according to claim 1, it is characterised in that：It is described mutual Sensor batch fixed conductor post（11）Two ends be flat structure, two conductor pins install fixed columns（22）Upper end it is equal It is provided with the cooperation transformer batch fixed conductor post（11）The conductor pin fixed slot of two ends flat structure（23）.

3. a kind of current transformer electric property batch detection bearing according to claim 1, it is characterised in that：Each institute State transformer batch fixed insulation post（13）On be provided with screw thread, each transformer batch retainer ring（12）On be provided with Coordinate the transformer batch fixed insulation post（13）Screw, each spacing fixed lobe ball（14）It is also equipped with coordinating The transformer batch fixed insulation post（13）Screw.

4. a kind of current transformer electric property batch detection bearing according to claim 1, it is characterised in that：Two institutes State conductor pin and fixed column is installed（22）Connection positive pole tests supply line respectively（24）Supply line is tested with negative pole（25）, and two The individual conductor pin installs fixed column（22）It is metallic conductor.