CN208334621U - A kind of current mutual inductor testing apparatus facilitating clamping - Google Patents
A kind of current mutual inductor testing apparatus facilitating clamping Download PDFInfo
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- CN208334621U CN208334621U CN201821179261.4U CN201821179261U CN208334621U CN 208334621 U CN208334621 U CN 208334621U CN 201821179261 U CN201821179261 U CN 201821179261U CN 208334621 U CN208334621 U CN 208334621U
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- interface
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- guide shaft
- mutual inductor
- testing apparatus
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Abstract
The utility model relates to current mutual inductor testing apparatus field, in particular to a kind of current mutual inductor testing apparatus for facilitating clamping, including bottom plate, working plate, interface, conductive mounting guide shaft, conductive resilient element and detector；The working plate is set up in the upper surface of the bottom plate, and there are receiving areas between the working plate and the bottom plate；The interface is set to the upper surface of the bottom plate, and the interface includes: electric power loop interface, test loop interface and ground interface, and the interface is electrically connected in the detector；The conductive mounting spindle guide is fixedly installed in the working plate, and the top of the conductive mounting guide shaft is for limiting and being electrically connected to the equipment to be detected；The step of simplifying when the access circuit of current mutual inductor coil both ends, keeps operation more simple and fast, it is not easy to loosen, improve the working efficiency of detection circuit mutual inductor coil precision.
Description
Technical field
The utility model relates to current mutual inductor testing apparatus field, in particular to a kind of optical element feeding-distribution device.
Background technique
With the reinforcement for the Modern Trend that society grows in intensity, people propose higher and higher want to electronic equipment
It asks.By taking mutual inductor as an example, mutual inductor is the general designation of current transformer and voltage transformer, and high voltage can be become to low-voltage, big
Electric current becomes low current, for measuring or protecting system.The theoretical foundation of current transformer is electromagnetic induction, generally by being closed
Iron core and winding composition.A major parameter of the rated current as current transformer, refers to current transformer in the work of permission
Make the maximum current value that can be born under environment.
And mostly important one of the step of current transformer manufacture craft is become to the detection of the detection of current transformer.
In process of production, it generally requires to detect a large amount of current transformer, be needed in detection process manually mutual inductor line
Both ends access interface is enclosed, does not stop inefficiency singly in this way, wastes a large amount of manpower, and coil both ends are easy to fall off in interface, make
The detection inaccuracy of pairs of current transformer.
Utility model content
In order to overcome the problems, such as that existing current mutual inductor testing apparatus exists, the utility model provides a kind of using bullet
Spring clamps coil, facilitates the current mutual inductor testing apparatus of clamping.
To reach this purpose, the following technical solution is employed for the utility model:
A kind of current mutual inductor testing apparatus facilitating clamping, including bottom plate, working plate, interface, conductive mounting guide shaft, lead
Electric elastic component and detector；
The working plate is set up in the upper surface of the bottom plate, and there are receiving areas between the working plate and the bottom plate；
The interface is set to the upper surface of the bottom plate, and the interface includes: electric power loop interface, test loop interface
And ground interface, the interface are electrically connected in the detector；
The conductive mounting guide shaft is fixedly installed in the working plate, the top of the conductive mounting guide shaft for limiting and
It is electrically connected to the equipment to be detected；
The conductive resilient element is divided into positive conductive elastic component and negative conductive elastic component, and the conductive resilient element is solid respectively
Dingan County is loaded on the working plate, and the top of the conductive resilient element is used to connect the coil of measurement equipment to be checked, the electrically conductive elastic
The bottom of part passes through the working plate and connect with the test loop interface.
Preferably, the conductive resilient element is metal spring.
Preferably, the positive conductive elastic component or the negative conductive elastic component are provided with 2 or more.
Preferably, what the electric power loop interface, test loop interface and ground interface were arranged successively is set to the bottom
On plate.
Preferably, the working plate is U-shaped board, and U-shaped opening is towards the bottom plate.
Preferably, the working plate is formed by plastic production.
Preferably, the conductive mounting guide shaft is L-type guide shaft structure.
Preferably, the long side of the conductive mounting guide shaft is set to the bottom surface of the working plate；The conductive mounting guide shaft
Short side pass perpendicularly through the working plate.
Preferably, it is provided on the electric power loop interface and the conductive mounting guide shaft conducting wire interconnected electrically conductive
Clip；The clip can be clamped on the guide shaft, be connected with each other the electric power loop interface and the guide shaft.
The current mutual inductor testing apparatus can be used for detecting the precision of current mutual inductor coil, by current transformer set
On the conductive mounting guide shaft, the electric power loop interface is connect by conducting wire with the conductive mounting guide shaft, the test
Circuit interface is connect by conducting wire with the conductive resilient element, and the coil on current transformer is connect with the conductive resilient element,
Constitute a measure loop.Fast and easily the connector of current mutual inductor coil to be measured can be linked by conductive resilient element
In measure loop, the operating process of detection current transformer is simplified, is improved work efficiency, and fixed by conductive resilient element
Coil connectors be not easy to loosen, ensure that the stability and accuracy of detection.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Wherein: bottom plate 1, interface 3, electric power loop interface 31, test loop interface 32, ground interface 33, is led at working plate 2
Electricity installation guide shaft 4, conductive resilient element 5, positive conductive elastic component 51, cathode elastic component 52, clip 6.
Specific embodiment
Illustrate with reference to the accompanying drawing and the technical solution of the utility model is further illustrated by specific embodiment.
A kind of current mutual inductor testing apparatus for facilitating clamping as shown in Figure 1, including bottom plate 1, working plate 2, interface 3, lead
Electricity installation guide shaft 4, conductive resilient element 5 and detector；
The working plate 2 is set up in the upper surface of the bottom plate 1, and there are receivings between the working plate 2 and the bottom plate 1
Area；
The interface 3 is set to the upper surface of the bottom plate 1, and the interface 3 includes: electric power loop interface 31, tests back
Road interface 32 and ground interface 33, the interface 3 are electrically connected in the detector；
The conductive mounting guide shaft 4 is fixedly installed in the working plate 2, and the top of the conductive mounting guide shaft 4 is for limiting
Position and it is electrically connected to equipment to be detected；
The conductive resilient element 5 divides for positive conductive elastic component 51 and negative conductive elastic component 52, the conductive resilient element 5
It is fixedly installed in the working plate 2 respectively, the top of the conductive resilient element 5 is used to connect the coil of measurement equipment to be checked, described
The bottom of conductive resilient element 5 passes through the working plate and connect 32 with the test loop interface.
Current transformer detector of the detector using Shenyang Zhong Chuan measuring technique Co., Ltd, the electric current
Mutual inductor testing apparatus can be used for detecting the precision of current mutual inductor coil, and current transformer is covered and is led in the conductive mounting
On axis 4, the electric power loop interface is connect by conducting wire with the conductive mounting guide shaft 4, and the test loop interface 32 passes through
Conducting wire is connect with the conductive resilient element 5, and the coil on current transformer is connect with the conductive resilient element 5, constitutes an inspection
Survey time road.
The connector of current mutual inductor coil to be measured fast and easily can be linked into inspection by conductive resilient element 5 by the application
In survey time road, the operating process of detection current transformer is simplified, is improved work efficiency, and is fixed by conductive resilient element 5
Coil connectors be not easy to loosen, ensure that the stability and accuracy of detection.
Preferably, the conductive resilient element 5 is metal spring.
The conductive resilient element 5 is metal spring, and spring structure has elasticity, can be easily by current transformer to be measured
The interface of coil accesses the conductive resilient element 5, and the clamping of metal spring structure after being more convenient time saving and access that operates is imitated
Fruit is more preferable.
Preferably, the positive conductive elastic component 51 or the negative conductive elastic component 52 are provided with 2 or more.
The positive conductive elastic component 51 or the negative conductive elastic component 52 are provided with 2 or more, can be right simultaneously
Multiple current transformers are detected, and working efficiency is improved；When the conductive resilient element 5 described in one group breaks down, it can select
Conductive resilient element 5 described in another group works on, and reduces the loss of failure bring.
Preferably, what the electric power loop interface 31, test loop interface 32 and ground interface 33 were arranged successively is set to
On the bottom plate 1.
What the electric power loop interface 31, test loop interface 2 and ground interface 33 were arranged successively is set to the bottom plate 1
On, seem more succinct and neat after making detection device wiring, it is not easy to which wiring error occur causes measurement data wrong
The problem of difference.
Preferably, the working plate 2 is U-shaped board, and U-shaped opening is towards the bottom plate 1.
The working plate 2 is U-shaped board, and U-shaped opening is towards the bottom plate 1, between the working plate 2 and the bottom plate 1
There are receiving areas, the conducting wire for connecting the test loop interface 32 and the conductive resilient element 5 can be mounted on the work
Make the receiving area between plate 2 and the bottom plate 1, keeps the appearance of the current mutual inductor testing apparatus cleaner and tidier.
Preferably, the working plate 2 is formed by plastic production.
The working plate 2 is plastic construction, is insulating materials, and when work will not shine into influence, and cost measure loop
Cheaply, at low cost.
Preferably, the conductive mounting guide shaft 4 is L-type guide shaft structure.
The conductive mounting guide shaft 4 is L-type guide shaft structure, and the conductive mounting guide shaft 4 can be made to be fixed on the working plate
It was extended to while upper outside the working plate, protruding portion row is convenient to be connected with the electric power loop interface 31 at an aspis
It connects.
Preferably, the long side of the conductive mounting guide shaft 4 is set to the bottom surface of the working plate 2；The conductive mounting is led
The short side of axis 4 passes perpendicularly through the working plate 2.
The long side of the conductive mounting guide shaft 4 is mounted on the bottom surface of the working plate 2, can make the conductive mounting guide shaft
4 are fixed on the working plate, and can connect with the electric power loop interface phase 31, and current transformer is covered in the conduction
When installing on the short side of guide shaft 4, the long side of the conductive mounting guide shaft 4 will not shine into influence current transformer to be measured.
Preferably, being provided on the electric power loop interface 31 and the conductive mounting guide shaft 4 conducting wire interconnected can
Conductive clip 6；The clip 6 can be clamped on the guide shaft 4, interconnect the electric power loop interface 31 mutually with the guide shaft
It connects.
One current transformer of every detection will lead wiring on 4 axis in the conductive mounting again, need frequent operation, and
4 wiring of the conductive mounting guide shaft trouble, frequent wiring will affect the effect of detection device measurement, and the clip 6, which is arranged, to be made
The clip need to be only moved when replacing current transformer, patching operations are more easy, improve work efficiency.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (9)
1. a kind of current mutual inductor testing apparatus for facilitating clamping, it is characterised in that: including bottom plate, working plate, interface, conductive peace
Fill guide shaft, conductive resilient element and detector；
The working plate is set up in the upper surface of the bottom plate, and there are receiving areas between the working plate and the bottom plate；
The interface is set to the upper surface of the bottom plate, and the interface includes: electric power loop interface, test loop interface and connects
Ground interface, the interface are electrically connected in the detector；
The conductive mounting guide shaft is fixedly installed in the working plate, and the top of the conductive mounting guide shaft is for limiting and being electrically connected
It is connected to the equipment to be detected；
The conductive resilient element is divided into positive conductive elastic component and negative conductive elastic component, and the conductive resilient element is fixed respectively to pacify
Loaded on the working plate, the top of the conductive resilient element is used to connect the coil of measurement equipment to be checked, the conductive resilient element
Bottom passes through the working plate and connect with the test loop interface.
2. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the conduction
Elastic component is metal spring.
3. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the anode
Conductive resilient element or the negative conductive elastic component are provided with 2 or more.
4. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the power supply
What circuit interface, test loop interface and ground interface were arranged successively is set on the bottom plate.
5. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the work
Plate is U-shaped board, and U-shaped opening is towards the bottom plate.
6. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the work
Plate is formed by plastic production.
7. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the conduction
Installation guide shaft is L-type guide shaft structure.
8. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 7, it is characterised in that: the conduction
The long side of installation guide shaft is set to the bottom surface of the working plate；The short side of the conductive mounting guide shaft passes perpendicularly through the work
Plate.
9. a kind of current mutual inductor testing apparatus for facilitating clamping according to claim 1, it is characterised in that: the power supply
Conductive clip is provided on circuit interface and the conductive mounting guide shaft conducting wire interconnected；The clip can be clamped in
On the guide shaft, it is connected with each other the electric power loop interface and the guide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179261.4U CN208334621U (en) | 2018-07-23 | 2018-07-23 | A kind of current mutual inductor testing apparatus facilitating clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179261.4U CN208334621U (en) | 2018-07-23 | 2018-07-23 | A kind of current mutual inductor testing apparatus facilitating clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334621U true CN208334621U (en) | 2019-01-04 |
Family
ID=64784497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821179261.4U Active CN208334621U (en) | 2018-07-23 | 2018-07-23 | A kind of current mutual inductor testing apparatus facilitating clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334621U (en) |
-
2018
- 2018-07-23 CN CN201821179261.4U patent/CN208334621U/en active Active
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