CN207717963U - A kind of current transformer voltage inductance measurement device - Google Patents
A kind of current transformer voltage inductance measurement device Download PDFInfo
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- CN207717963U CN207717963U CN201721669299.5U CN201721669299U CN207717963U CN 207717963 U CN207717963 U CN 207717963U CN 201721669299 U CN201721669299 U CN 201721669299U CN 207717963 U CN207717963 U CN 207717963U
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- conductive trough
- pin
- current transformer
- fixedly connected
- voltage
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Abstract
The utility model discloses a kind of current transformer voltage inductance measurement devices, including bottom plate, middle part at the top of the second support offers the second conductive trough, the right side of first conductive trough, which is run through, is connected with reference test bar, the outside of the reference test bar is equidistant to be socketed with mutual inductor, the front of the mutual inductor is fixedly connected with pin, the bottom regulation of the first conductive trough inner wall is connected with the first current line, the bottom of the second conductive trough inner wall is fixedly connected with the second current line, first current line is electrically connected with Current Mutual Inductance tester far from the first conductive trough with the one end of the second current line far from the second conductive trough.The use that the utility model passes through first support, second support, the first conductive trough, the second conductive trough and reference test bar, solve the problems, such as that test device disposable test product quantity is less, by the use of mutual inductor, pin and second voltage p-wire, solve the problems, such as that traditional test device detection working hour expense is higher.
Description
Technical field
The utility model is related to transformer test instrument technical field, specially a kind of current transformer voltage electrical sensing trial assembly
It sets.
Background technology
In the procedure for producing of current transformer, process is very important to the detection of current transformer, it is desirable that test electricity
The relevant parameters such as the inductive drop of current transformer, traditional current transformer tester only have a secondary test（Four）Line is surveyed
Inefficiency is tried, when detection is to take a current transformer product, and the endoporus of current transformer is passed through with two test current lines,
The output end of current transformer is connected on other two test voltage lines again, the voltage of current transformer can be detected in this way, is surveyed
Product taken away after complete and removes a product again and so operates successively, such test method examines the large batch of product of producing line
Survey inefficient, working hour expense is higher.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of current transformer voltage inductance measurement device, solution
Product detection efficiency of having determined is not high and the higher problem of working hour expense.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of current transformer voltage inductance measurement
Device, including bottom plate, the back side at the top of the bottom plate are fixedly connected with backboard, and the right side at the top of the bottom plate is fixedly connected with
One holder, the middle part at the top of the first support offer the first conductive trough, and the left side at the top of the bottom plate is fixedly connected with
Two holders, the middle part at the top of the second support offer the second conductive trough, and the right side of first conductive trough is through being connected with
The left side of reference test bar, the reference test bar through the second conductive trough and extends to the outside on the left of the second conductive trough, the reference test bar
Outside it is equidistant be socketed with mutual inductor, the front of the mutual inductor is fixedly connected with pin, the first conductive trough inner wall
Bottom regulation is connected with the first current line, and the bottom of the second conductive trough inner wall is fixedly connected with the second current line, and described the
One current line is electrically connected with Current Mutual Inductance survey far from the first conductive trough with the one end of the second current line far from the second conductive trough
Try instrument.
Preferably, the pin includes the first pin and second pin, the back side of first pin and current transformer
Front be fixedly connected, the top of the second pin is fixedly connected with the bottom of current transformer.
Preferably, the front of first pin is fixedly connected with first voltage p-wire, the bottom of the second pin
It is fixedly connected with second voltage p-wire.
Preferably, the one end of the first voltage p-wire far from the first pin is drawn with second voltage p-wire far from second
One end of foot is electrically connected with current transformer tester.
Preferably, the first support and second support etc. are big, and first conductive trough is located at same with the second conductive trough
On horizontal line.
Preferably, the reference test bar is cylindrical bar, and the length of the reference test bar and the length difference of bottom plate are 3-5cm.
（Three）Advantageous effect
The utility model provides a kind of current transformer voltage inductance measurement device, has following advantageous effect：
（1）The current transformer voltage inductance measurement device, passes through bottom plate, backboard, first support, second support, first
Conductive trough, the second conductive trough and reference test bar are used cooperatively so that the suspension that test device can carry out a greater number product is solid
It is fixed, to achieve the purpose that compared with multi-product, it is less to solve traditional test device disposable test product quantity for disposable test
The problem of.
（2）The current transformer voltage inductance measurement device, passes through mutual inductor, the first pin, second pin, first voltage
P-wire and second voltage p-wire are used cooperatively so that test device test by directly touching product measurement data, from
And achieve the purpose that quickly and effectively solve the problems, such as that traditional test device detection working hour expense is higher to product testing.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1.
In figure：1 bottom plate, 2 backboards, 3 first supports, 4 first conductive troughs, 5 second supports, 6 second conductive troughs, 7 reference test bars,
8 mutual inductors, 9 pins, 91 first pins, 92 second pins, 10 first current lines, 11 second current lines, the test of 12 Current Mutual Inductances
Instrument, 13 first voltage p-wires, 14 second voltage p-wires.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of current transformer voltage electrical sensing trial assembly
It sets, including bottom plate 1, the back side at 1 top of bottom plate is fixedly connected with backboard 2, and the right side at 1 top of bottom plate is fixedly connected with first support
3, the middle part at 3 top of first support offers the first conductive trough 4, and the left side at 1 top of bottom plate is fixedly connected with second support 5, the
The middle part at two holders, 5 top offers the second conductive trough 6, and first support 3 is big with second support 5 equal, the first conductive trough 4 and second
Conductive trough 6 is located in same horizontal line, and the right side of the first conductive trough 4 is filled through reference test bar 7, the utility model test is connected with
It sets, is to make a testing jig in traditional test line end, testing jig is by bottom plate 1, first support 3, second support 4, conductive trough
It is constituted with reference test bar 7, many 8 products of mutual inductor is disposably put on reference test bar 8, as long as being ridden over successively mutually with test voltage line
The output end of sensor 8 can quickly measure voltage value, and reference test bar 7 is cylindrical bar, the length of the length and bottom plate 1 of reference test bar 7
Difference is 3-5cm, passes through bottom plate 1, backboard 2, first support 3, second support 4, the first conductive trough 4, the second conductive trough 6 and reference test bar
7 are used cooperatively so that the suspension that test device can carry out a greater number product is fixed, more to reach disposable test
The purpose of product solves the problems, such as that traditional test device disposable test product quantity is less, and the left side of reference test bar 7 is through the
Two conductive troughs 6 and the outside for extending to 6 left side of the second conductive trough, the outside of reference test bar 7 is equidistant to be socketed with mutual inductor 8, mutual inductance
The front of device 8 is fixedly connected with pin 9, and pin 9 includes the first pin 91 and second pin 92, and the front of the first pin 91 is fixed
It is connected with first voltage p-wire 13, is repeatedly contacted first voltage p-wire 13 with the first pin 91, second voltage p-wire
14 actions contacted with second pin 92, test process is continuously uninterrupted successively, and test speed is substantially improved, and passes through workshop batch
Test quantity is shown, promotes about 3 times or so before the testing efficiency ratio of this utility model, and eliminate many human costs,
The bottom of second pin 92 is fixedly connected with second voltage p-wire 14, by mutual inductor 8, the first pin 91, second pin 92,
First voltage p-wire 13 and second voltage p-wire 14 are used cooperatively so that test device test is by directly touching product
Measurement data, to achieve the purpose that it is higher quickly and effectively to solve traditional test device detection working hour expense to product testing
The problem of, the one end of first voltage p-wire 13 far from the first pin 92 is with second voltage p-wire 14 far from second pin 92
One end is electrically connected with current transformer tester 12, and the back side of the first pin 91 is fixedly connected with the front of current transformer 8,
The top of second pin 92 is fixedly connected with the bottom of current transformer 8, and the bottom of 4 inner wall of the first conductive trough regulation is connected with the
The bottom of one current line 10,6 inner wall of the second conductive trough is fixedly connected with the second current line 11, and the first current line 10 is led far from first
Electric slot 4 is electrically connected with Current Mutual Inductance tester 12 with the one end of the second current line 11 far from the second conductive trough 6.
Operation principle：Before use, multiple mutual inductors 8 are now sequentially passed through to the outside for being suspended on reference test bar 8, reference test bar
8 are placed into the inner cavity of the first conductive trough 4 and the second conductive trough 6, the electric current process survey of the first conductive trough 4 and the second conductive trough 6
Test bar 8 forms circuit, and at this moment, first voltage p-wire 13 is contacted with the first pin 91, second voltage p-wire 14 and
Two pins 92 contact, and the display of Current Mutual Inductance tester 12 just shows the correlation performance parameters of mutual inductor 8, tests one
After mutual inductor 8, first voltage p-wire 13 is in contact with second voltage p-wire 14 with the pin 9 of next mutual inductor 8.
In conclusion the current transformer voltage inductance measurement device, passes through bottom plate 1, backboard 2, first support 3, second
Holder 4, the first conductive trough 4, the second conductive trough 6 and reference test bar 7 are used cooperatively so that test device can carry out a greater number
The suspension of product is fixed, to achieve the purpose that disposable test compared with multi-product, solves traditional test device disposable test
The less problem of product quantity passes through mutual inductor 8, the first pin 91, second pin 92, first voltage p-wire 13 and the second electricity
Pressure p-wire 14 is used cooperatively so that test device test quickly has by directly touching product measurement data to reach
The purpose to product testing of effect solves the problems, such as that traditional test device detection working hour expense is higher.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of current transformer voltage inductance measurement device, including bottom plate（1）, it is characterised in that：The bottom plate（1）Top
The back side is fixedly connected with backboard（2）, the bottom plate（1）First support is fixedly connected on the right side of top（3）, the first support
（3）The first conductive trough is offered in the middle part of top（4）, the bottom plate（1）Second support is fixedly connected on the left of top（5）,
The second support（5）The second conductive trough is offered in the middle part of top（6）, first conductive trough（4）Right side through connection
There is reference test bar（7）, the reference test bar（7）Left side run through the second conductive trough（6）And extend to the second conductive trough（6）Outside left side
Side, the reference test bar（7）Outside equidistant be socketed with mutual inductor（8）, the mutual inductor（8）Front be fixedly connected with pin
（9）, first conductive trough（4）The bottom regulation of inner wall is connected with the first current line（10）, second conductive trough（6）Inner wall
Bottom be fixedly connected with the second current line（11）, first current line（10）Far from the first conductive trough（4）With second electricity
Streamline（11）Far from the second conductive trough（6）One end be electrically connected with Current Mutual Inductance tester（12）.
2. a kind of current transformer voltage inductance measurement device according to claim 1, it is characterised in that：The pin
（9）Including the first pin（91）And second pin（92）, first pin（91）The back side and current transformer（8）Front
It is fixedly connected, the second pin（92）Top and current transformer（8）Bottom be fixedly connected.
3. a kind of current transformer voltage inductance measurement device according to claim 2, it is characterised in that：Described first draws
Foot（91）Front be fixedly connected with first voltage p-wire（13）, the second pin（92）Bottom be fixedly connected with second
Voltage tester line（14）.
4. a kind of current transformer voltage inductance measurement device according to claim 3, it is characterised in that：First electricity
Press p-wire（13）Far from the first pin（92）One end and second voltage p-wire（14）Far from second pin（92）One end
And current transformer tester（12）Electrical connection.
5. a kind of current transformer voltage inductance measurement device according to claim 1, it is characterised in that：Described first
Frame（3）With second support（5）Deng big, first conductive trough（4）With the second conductive trough（6）In same horizontal line.
6. a kind of current transformer voltage inductance measurement device according to claim 1, it is characterised in that：The reference test bar
（7）For cylindrical bar, the reference test bar（7）Length and bottom plate（1）Length difference be 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669299.5U CN207717963U (en) | 2017-12-04 | 2017-12-04 | A kind of current transformer voltage inductance measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669299.5U CN207717963U (en) | 2017-12-04 | 2017-12-04 | A kind of current transformer voltage inductance measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717963U true CN207717963U (en) | 2018-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721669299.5U Active CN207717963U (en) | 2017-12-04 | 2017-12-04 | A kind of current transformer voltage inductance measurement device |
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| CN (1) | CN207717963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488212A (en) * | 2019-09-11 | 2019-11-22 | 威胜集团有限公司 | The test device of current sensor |
-
2017
- 2017-12-04 CN CN201721669299.5U patent/CN207717963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488212A (en) * | 2019-09-11 | 2019-11-22 | 威胜集团有限公司 | The test device of current sensor |
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