CN208399580U - A kind of amorphous material current sensor - Google Patents
A kind of amorphous material current sensor Download PDFInfo
- Publication number
- CN208399580U CN208399580U CN201820684292.9U CN201820684292U CN208399580U CN 208399580 U CN208399580 U CN 208399580U CN 201820684292 U CN201820684292 U CN 201820684292U CN 208399580 U CN208399580 U CN 208399580U
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- CN
- China
- Prior art keywords
- main body
- terminal plate
- current sensor
- fixed plate
- amorphous material
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- 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.)
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Abstract
The utility model discloses a kind of amorphous material current sensors, including main body, two side external surfaces of the main body offer mounting hole, one side external surface of the main body is equipped with hinge, another side external surface of the main body is equipped with bolt tube, the inside of the bolt tube is equipped with fixing bolt, the inside of the main body is equipped with plastic tube, the inside of the plastic tube is equipped with amorphous state circle, the centre of the main body offers perforation, fixed plate is equipped with below the front end of the main body, the inside of the fixed plate is equipped with buckle, the upper end outer surface of the fixed plate is equipped with spring button, the leading exterior surface of the fixed plate is connected with terminal plate, the leading exterior surface of the terminal plate is equipped with anode interface, cathode interface, export end interface and ground connection mouth.The utility model can make the differential seat angle of current sensor and ratio error more stable, and can facilitate the connection and disassembly of terminal plate, have practicability.
Description
Technical field
The utility model relates to current sensing techniques field more particularly to a kind of amorphous material current sensors.
Background technique
Current sensor is that and have when the Harms such as overcurrent, over-voltage occur to detect and show electric current automatically
The electric elements of automatic protection functions and more advanced intelligent control, but existing current sensor exists centainly when in use
Defect, the differential seat angle and ratio error of current sensor be not reliable, and the terminal plate installation and removal of current sensor compared with
For inconvenience, certain influence is brought to use process, therefore, improvement is made to current sensor now.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of amorphous material proposed
Current sensor.
To achieve the goals above, the utility model adopts the technical scheme that
Two side external surfaces of a kind of amorphous material current sensor, including main body, the main body offer mounting hole,
One side external surface of the main body is equipped with hinge, and another side external surface of the main body is equipped with bolt tube, the bolt tube it is interior
Portion is equipped with fixing bolt, and the inside of the main body is equipped with plastic tube, and the inside of the plastic tube is equipped with amorphous state circle, the main body
Centre offer perforation, fixed plate is equipped with below the front end of the main body, the inside of the fixed plate is equipped with buckle, described solid
The upper end outer surface of fixed board is equipped with spring button, and the leading exterior surface of the fixed plate is connected with terminal plate, the wiring
The leading exterior surface of plate is equipped with anode interface, cathode interface, output end interface and ground connection mouth, and anode interface, cathode interface, defeated
End interface and ground connection mouth are successively transversely arranged from left to right in the leading exterior surface of terminal plate out, and the two sides of the terminal plate are all provided with
There is fixed screw.
Preferably, the position that the front end of the main body is located at the side of terminal plate is equipped with zero point adjustment screw and full scale is adjusted
Screw, and zero point adjustment screw is located at the top of full scale adjusting screw.
Preferably, the upper end outer surface of the terminal plate is equipped with tightness adjusting screw, the quantity of the tightness adjusting screw
It is four groups.
Preferably, the upper end outer surface of the main body is fixedly installed with nameplate plate, and the nameplate plate is rectangular configuration.
Preferably, the terminal plate is fixedly connected by buckling with fixed plate, and the quantity of the buckle is two groups.
Preferably, the length of the main body is 68 millimeters to 70 millimeters, and the height of the main body is 56 millis
18 millimeters of meter Zhi Wu.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the plastic tube and amorphous state circle of setting, can make the differential seat angle of current sensor with
Ratio error is more stable, to improve the using effect of current sensor；
2, in the utility model, by the fixed plate of setting, buckle and spring button, can be convenient the installation of terminal plate with
Disassembly, making terminal plate, enhanced convenience is quick during the installation process, improves using effect；
The utility model can make the differential seat angle of current sensor and ratio error more stable, and can facilitate terminal plate
Connection and disassembly, have practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of amorphous material current sensor structural schematic diagram；
Fig. 2 be the utility model proposes a kind of amorphous material current sensor partial sectional view；
Fig. 3 be the utility model proposes a kind of amorphous material current sensor top view.
In figure: 1 main body, 2 mounting holes, 3 hinges, 4 bolt tubes, 5 fixing bolts, 6 nameplate plates, 7 plastic tubes, 8 amorphous state circles,
9 perforation, 10 fixed plates, 11 buckles, 12 spring buttons, 13 terminal plates, 14 anode interfaces, 15 cathode interfaces, 16 output end interfaces,
17 ground connection mouths, 18 fixed screws, 19 zero point adjustment screws, 20 full scale adjusting screws, 21 tightness adjusting screws.
Specific embodiment
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.
Referring to Fig.1-3, two side external surfaces of a kind of amorphous material current sensor, including main body 1, main body 1 open up
There is mounting hole 2, a side external surface of main body 1 is equipped with hinge 3, and another side external surface of main body 1 is equipped with bolt tube 4, bolt tube 4
Inside is equipped with fixing bolt 5, and the inside of main body 1 is equipped with plastic tube 7, and the inside of plastic tube 7 is equipped with amorphous state circle 8, in main body 1
Between offer perforation 9, fixed plate 10 is equipped with below the front end of main body 1, the inside of fixed plate 10 is equipped with buckle 11, fixed plate 10
Upper end outer surface is equipped with spring button 12, and the leading exterior surface of fixed plate 10 is connected with terminal plate 13, before terminal plate 13
Outer surface is held to be equipped with anode interface 14, cathode interface 15, output end interface 16 and ground connection mouth 17, and anode interface 14, cathode connect
Mouthfuls 15, output end interface 16 be grounded mouth 17 in the leading exterior surface of terminal plate 13 successively transversely arranged from left to right, terminal plate
13 two sides are equipped with fixed screw 18.
The position that the front end of main body 1 is located at the side of terminal plate 13 is equipped with zero point adjustment screw 19 and full scale adjusting screw
20, and zero point adjustment screw 19 is located at the top of full scale adjusting screw 20, the upper end outer surface of terminal plate 13 is adjusted equipped with tightness
Screw 21, the quantity of tightness adjusting screw 21 are four groups, and the upper end outer surface of main body 1 is fixedly installed with nameplate plate 6, nameplate plate 6
For rectangular configuration, terminal plate 13 is fixedly connected by buckle 11 with fixed plate 10, and the quantity for buckling 11 is two groups, the length of main body 1
Degree is 68 millimeters to 70 millimeters, and the height of main body 1 is 56 millimeters to 58 millimeters.
Working principle: in use, the main body 1 of current sensor is fixed by mounting hole 2, by consolidating in bolt tube 4
Determine bolt 5 to remove, then open main body 1 using hinge 3, current line is made to pass through perforation 9, it then again will by fixing bolt 5
Main body 1 fastens, and terminal plate 13 is fixed by the buckle 11 of fixed plate 10, the anode interface 14 of 13 front end of terminal plate, cathode
Interface 15, output end interface 16 and ground connection mouth 17 are separately connected electrode line, negative line, output line and ground line, then by tight
The tightness that adjusting screw 21 adjusts connecting line is spent, terminal plate 13 need to only press spring button 12 in disassembly can be by terminal plate 13
Pop-up, to facilitate the installation and fixation of terminal plate 13, the perforation 9 of current sensor is combined using plastic tube 7 with amorphous state circle 8
Mode, plastic tube 7 can be improved the insulation performance of power sensor, and amorphous state circle 8 uses amorphous material, can make electric current
The differential seat angle of sensor and ratio error are more stable, so that the using effect of current sensor is improved, on power sensor
The adjustable sensor of zero point adjustment screw 19 zero point, and the maximum of the adjustable sensor of full scale adjusting screw 20 is surveyed
Measure range；The utility model can make the differential seat angle of current sensor and ratio error more stable, and can facilitate terminal plate 13
Connection and disassembly, have practicability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of amorphous material current sensor, including main body (1), which is characterized in that two side external surfaces of the main body (1)
It offers mounting hole (2), a side external surface of the main body (1) is equipped with hinge (3), the other side appearance of the main body (1)
Face is equipped with bolt tube (4), and the inside of the bolt tube (4) is equipped with fixing bolt (5), and the inside of the main body (1) is equipped with plastic cement
It encloses (7), the inside of the plastic tube (7) is equipped with amorphous state circle (8), and the centre of the main body (1) offers perforation (9), described
Fixed plate (10) are equipped with below the front end of main body (1), the inside of the fixed plate (10) is equipped with buckle (11), the fixed plate
(10) upper end outer surface is equipped with spring button (12), and the leading exterior surface of the fixed plate (10) is connected with terminal plate
(13), the leading exterior surface of the terminal plate (13) be equipped with anode interface (14), cathode interface (15), output end interface (16) with
It is grounded mouth (17), and anode interface (14), cathode interface (15), output end interface (16) and ground connection mouth (17) are in terminal plate (13)
Leading exterior surface it is successively transversely arranged from left to right, the two sides of the terminal plate (13) are equipped with fixed screw (18).
2. a kind of amorphous material current sensor according to claim 1, which is characterized in that before the main body (1)
The position that end is located at the side of terminal plate (13) is equipped with zero point adjustment screw (19) and full scale adjusting screw (20), and zero point is adjusted
Screw (19) is located at the top of full scale adjusting screw (20).
3. a kind of amorphous material current sensor according to claim 1, which is characterized in that the terminal plate (13)
Upper end outer surface is equipped with tightness adjusting screw (21), and the quantity of the tightness adjusting screw (21) is four groups.
4. a kind of amorphous material current sensor according to claim 1, which is characterized in that the main body (1) it is upper
End outer surface is fixedly installed with nameplate plate (6), and the nameplate plate (6) is rectangular configuration.
5. a kind of amorphous material current sensor according to claim 1, which is characterized in that the terminal plate (13) is logical
It crosses buckle (11) to be fixedly connected with fixed plate (10), the quantity of the buckle (11) is two groups.
6. a kind of amorphous material current sensor according to claim 1, which is characterized in that the length of the main body (1)
Degree is 68 millimeters to 70 millimeters, and the height of the main body (1) is 56 millimeters to 58 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684292.9U CN208399580U (en) | 2018-05-09 | 2018-05-09 | A kind of amorphous material current sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684292.9U CN208399580U (en) | 2018-05-09 | 2018-05-09 | A kind of amorphous material current sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208399580U true CN208399580U (en) | 2019-01-18 |
Family
ID=65061618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684292.9U Expired - Fee Related CN208399580U (en) | 2018-05-09 | 2018-05-09 | A kind of amorphous material current sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208399580U (en) |
-
2018
- 2018-05-09 CN CN201820684292.9U patent/CN208399580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |