CN207264896U - A kind of electronic current mutual inductor of assembling - Google Patents
A kind of electronic current mutual inductor of assembling Download PDFInfo
- Publication number
- CN207264896U CN207264896U CN201721386269.3U CN201721386269U CN207264896U CN 207264896 U CN207264896 U CN 207264896U CN 201721386269 U CN201721386269 U CN 201721386269U CN 207264896 U CN207264896 U CN 207264896U
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- CN
- China
- Prior art keywords
- air core
- core coil
- coil
- skeleton
- semicircle
- 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.)
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Abstract
A kind of electronic current mutual inductor of assembling is the utility model is related to, belongs to power electronic equipment field.The electronic current mutual inductor of assembling is composed of semicircle air core coil A and semicircle air core coil B, specifically include skeleton, coil, lockhole and springlock, its coil uniform winding is on skeleton, and by lockhole and springlock to being interconnected during two semicircle air core coil combination lockings;The utility model is simple in structure, install convenient, the current measurement suitable for all types of electric system.
Description
Technical field
A kind of electronic current mutual inductor of assembling is the utility model is related to, belongs to power electronic equipment field.
Background technology
The measurement of electric energy for power system security, economically operation have great importance.Accurately measure various electricity
Pressure, current value are the premise bars of electric energy measurement, relay protection of power system, health diagnosis of power systems and Power System Analysis
Part.Electric power mutual-inductor includes voltage transformer and current transformer, is that electric energy measurement and acquisition relay guarantor are carried out in electric system
Protect the important equipment of signal.The current transformer of complete structure needs Primary Conductor disconnection breakpoint occur when mounted, so that will
Mutual inductor itself is serially connected in test line or a tested conducting wire passes through the center of straight-through current transformer, and this electric current is mutual
The handling of sensor, safeguard extremely inconvenience.
Electronic current mutual inductor has simple insulation system, small, light-weight, low cost, without iron core, no magnetic circuit
The advantages that saturation, electromagnetism interference performance are good and be widely used, but existing open-close type electronic current transformer is mostly half
Opening structure, and need to connect coil by wire jumper in junction.
Utility model content
The purpose of the utility model is to overcome it is above-mentioned in the prior art the shortcomings that, there is provided a kind of electronic current of assembling is mutual
Sensor, is removed and installed in the case where a circuit does not break, and without wire jumper, without external lockset, it is mutual to improve electric current
The installation effectiveness of sensor.
Technical solution is used by the utility model:
A kind of electronic current mutual inductor of assembling provided by the utility model, including:Semicircle air core coil A and half
Circular hollow coil B;The semicircle air core coil A and semicircle air core coil B are by skeleton, coil, lockhole and spring
Lock composition;The skeleton is semicircle, rectangular section, hollow structure, and material is ABS plastic;The semicircle tubular wire
Two springlocks are installed equipped with a lockhole, the other end in the skeleton one end for enclosing A;The skeleton one of the semicircle air core coil B
One springlock of end installation, the other end are equipped with two lockholes;The coil is enameled wire, and uniform winding is on skeleton.
The lockhole and springlock are copper material.
The skeleton is provided with the area of section at spring lock position less than or equal to skeleton equipped with lock hole location
Empty area.
The both ends of the semicircle air core coil A coils lock with the skeleton both ends of semicircle air core coil A respectively
Hole is connected with a springlock, the both ends of the semicircle air core coil B coils bone with semicircle air core coil B respectively
The springlock at frame both ends and a lockhole connection.
What the springlock of the semicircle air core coil A coils connection was connected with semicircle air core coil B coils
Lockhole is the output terminal of coil.
The beneficial effects of the utility model are:The electronic mutual inductor connected using lockhole with springlock is without outer lock
Tool, and be hardly damaged;The electronic mutual inductor that coil is welded on to the assembling of lockhole and springlock avoids traditional open-close type electricity
The problem of coil connection of minor mutual inductor needs exterior wire jumper, improves the reliability of electronic mutual inductor.
Brief description of the drawings
Fig. 1 is the structure chart of the semicircle air core coil A of the utility model.
Fig. 2 is the structure chart of the semicircle air core coil B of the utility model.
Fig. 3 is the structure diagram of the utility model.
In figure:1st, semicircle air core coil A;2nd, semicircle air core coil B;3rd, skeleton;4th, coil;5th, lockhole;6th, spring
Lock.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Referring to the drawings 1, attached drawing 2, a kind of electronic current mutual inductor of assembling of the utility model, is by semicircle hollow
Loop A(1)With semicircle air core coil B(2)It is composed, wherein semicircle air core coil A(1)Skeleton including semicircular in shape
(3), coil(4), a lockhole(5)With two springlocks(6), lockhole(5)And springlock(6)Respectively positioned at semicircle tubular wire
Enclose A(1)Skeleton(3)Both ends, coil(4)Uniform winding is in semicircle air core coil A(1)Skeleton(3)On, coil(4)
One end and lockhole(5)Connection, the other end and close semicircle air core coil A(1)Skeleton(3)Springlock at inner wall(6)
Connection, is connected with the springlock of coil(6)For semicircle air core coil A(1)Leading-out terminal;Semicircle air core coil B(2)Including in
Semicircular skeleton(3), coil(4), two lockholes(5)With a springlock(6), lockhole(5)And springlock(6)It is located at respectively
Semicircle air core coil B(1)Skeleton(3)Both ends, coil(4)Uniform winding is in semicircle air core coil B(1)Skeleton
(3)On, coil(4)One end and springlock(6)Connection, the other end and close semicircle air core coil B(1)Skeleton(3)Outside
Lockhole at wall(5)Connection, is connected with the lockhole of coil(5)For semicircle air core coil B(2)Leading-out terminal;Semicircle tubular wire
Enclose A(1)Springlock(6)The skeleton sectional area of position is less than or equal to semicircle air core coil B(2)Lockhole(5)Institute
Hollow section area at position;Semicircle air core coil B(2)Springlock(6)The skeleton sectional area of position is small
In equal to semicircle air core coil A(1)Lockhole(5)The hollow section area of position.
As shown in Figure 3, according to semicircle air core coil A(1)Springlock is housed(6)One end correspond to it is semicircle hollow
Coil B(2)The lockhole being equipped with(5)One end, semicircle air core coil A(1)Lockhole is housed(5)One end correspond to it is semicircle empty
Wire-core coil B(2)The springlock being equipped with(6)The mode of one end combine composition electronic current mutual inductor, wherein leading-out terminal lead
The measuring signal of electronic current mutual inductor is exported, outer treatment circuit is connect and the signal of electronic current mutual inductor is analyzed
Processing.
The foregoing is merely the preferable embodiment of the utility model, it is not intended to limit the utility model, it is all in this reality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Within protection domain.
Claims (4)
1. a kind of electronic current mutual inductor of assembling, including:Semicircle air core coil A(1)With semicircle air core coil B(2);
It is characterized in that:The semicircle air core coil A(1)With semicircle air core coil B(2)By skeleton(3), coil(4), lock
Hole(5)And springlock(6)Composition;The skeleton(3)For semicircle, rectangular section, hollow structure, material is ABS plastic;Institute
The semicircle air core coil A stated(1)Skeleton(3)One end is equipped with a lockhole(5), the other end install two springlocks(6);Institute
The semicircle air core coil B stated(2)Skeleton(3)One end is installed by one springlock(6), the other end two lockholes are housed(5);Institute
The coil stated(4)For enameled wire, uniform winding is in skeleton(3)On.
A kind of 2. electronic current mutual inductor of assembling according to claim 1, it is characterised in that:The lockhole(5)
And springlock(6)For copper material.
A kind of 3. electronic current mutual inductor of assembling according to claim 1, it is characterised in that:The skeleton(3)
Springlock is installed(6)Area of section at position is less than or equal to the skeleton(3)Equipped with lockhole(5)Hollow face at position
Product.
A kind of 4. electronic current mutual inductor of assembling according to claim 1, it is characterised in that:The semicircle is empty
Wire-core coil A(1)Coil(4)Both ends respectively with semicircle air core coil A(1)Skeleton(3)The lockhole at both ends(5)With one
Springlock(6)Connection, the semicircle air core coil B(2)Coil(4)Both ends respectively with semicircle air core coil B(2)
Skeleton(3)The springlock at both ends(6)With a lockhole(5)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721386269.3U CN207264896U (en) | 2017-10-25 | 2017-10-25 | A kind of electronic current mutual inductor of assembling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721386269.3U CN207264896U (en) | 2017-10-25 | 2017-10-25 | A kind of electronic current mutual inductor of assembling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207264896U true CN207264896U (en) | 2018-04-20 |
Family
ID=61915924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721386269.3U Expired - Fee Related CN207264896U (en) | 2017-10-25 | 2017-10-25 | A kind of electronic current mutual inductor of assembling |
Country Status (1)
Country | Link |
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CN (1) | CN207264896U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110441638A (en) * | 2019-09-09 | 2019-11-12 | 周封 | Intelligent electric integrated form can hot line job internet of things sensors |
-
2017
- 2017-10-25 CN CN201721386269.3U patent/CN207264896U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110441638A (en) * | 2019-09-09 | 2019-11-12 | 周封 | Intelligent electric integrated form can hot line job internet of things sensors |
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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: 20180420 Termination date: 20181025 |
|
CF01 | Termination of patent right due to non-payment of annual fee |