CN207558599U - A kind of combined electromagnetic voltage transformer device body - Google Patents
A kind of combined electromagnetic voltage transformer device body Download PDFInfo
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- CN207558599U CN207558599U CN201721397593.5U CN201721397593U CN207558599U CN 207558599 U CN207558599 U CN 207558599U CN 201721397593 U CN201721397593 U CN 201721397593U CN 207558599 U CN207558599 U CN 207558599U
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Abstract
The utility model is related to transformer technical fields, specifically disclose a kind of combined electromagnetic voltage transformer device body, device body includes coil and two groups of core assemblies, two groups of core assemblies are opposite to be connected, coil is set between two groups of core assemblies, and core assembly includes bottom plate, case and iron core, and case is fixed on bottom plate, iron core is fixed on case, and the iron core of two groups of core assemblies fits.The utility model mutual inductor machine body structure is compact, good appearance, fixation, change the fixed form of iron core, make iron core fix more securely, it is reliable, greatly improve the reliability, stability and electric property of the globality of device body.
Description
Technical field
The utility model is related to electromagnetic voltage transformer technical fields, and in particular to a kind of combined electromagnetic voltage transformer
Device body.
Background technology
Electromagnetic potential transformer is the equipment using electromagnetic induction principle scaling transformation voltage or electric current.Mutual inductor
Function is that into normal low voltage (100V) or standard small electric current, (5A or 10A, refer both to volume by high voltage or high current scaling transformation
Definite value), to realize the standardization of measuring instrumentss, protection equipment and automatic control equipment, miniaturization.Mutual inductor may further be used to every
High-voltage system is opened, to ensure the safety of the person and equipment.
In electromagnetic potential transformer, iron core is the important component part of mutual inductor device body, and the performance of iron core directly affects
The performance of entire mutual inductor device body, the mode that generally use bundlees when iron core is fixed in the prior art is fixed, using bundle
When the mode tied up carries out iron core fixation, iron core is not easy fixation, both easily influences the stability of iron core, is also susceptible to and comes off
The phenomenon that, so the technical solution of the utility model focuses on solving this problem.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of combined electrical magnetoelectricity
Press mutual inductor device body, solve the problems, such as in device body in the prior art that iron core is fixed, make the overall performance of device body more stabilization, can
It leans on.
In order to solve the above technical problems, the utility model provides a kind of combined electromagnetic voltage transformer device body, including
Coil and two groups of core assemblies, two groups of core assemblies are opposite to be connected, and the coil is set between two groups of core assemblies, iron
Core assembly includes bottom plate, case and iron core, and the case is fixed on bottom plate, and the iron core is fixed on the case, described
The iron core of two groups of core assemblies fits, and the coil is set in the iron core joint place.
Further, high-tension shielding cover is equipped on the outside of the periphery of the coil, the both sides of the coil are equipped with side screen
Shield plate, the side shield plate are fixed on the case, and the bottom of the coil is equipped with bottom barricade, and the bottom barricade is fixed
On side shield plate.
Further, the iron core is fixedly connected by filled layer with the case, and the filled layer is pasted onto on one side
On the inside of the case, another side is pasted onto on the iron core.
Preferably, the filled layer is by cast polyurethane.
Further, it is connected between the bottom plate of two groups of core assemblies by taking out tight screw rod.
The beneficial effects of the utility model are：The utility model mutual inductor machine body structure is compact, good appearance, fix tightly
Gu being changed to the secured core by the way of case cast by the fixed structure of iron core is carried out using binding mode originally, make iron
Core is fixed more securely, reliably, greatly improves the reliability, stability and electric property of the globality of device body.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structure diagram of the utility model mutual inductor device body；
Fig. 2 is the structure diagram of the utility model mutual inductor device body part iron core.
In figure：1- coils, 2- bottom plates, 3- cases, 4- iron cores, 5- high-tension shielding covers, 6- side shield plates, 7- bottoms barricade,
8- filled layers, 9- primary insulation cylinders, 10- secondary insulating cylinders.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made all belong to
In the range of the utility model protection.
In specific embodiment of the utility model, as shown in Figure 1 to Figure 2, the utility model specifically discloses a kind of group
Box-like electromagnetic voltage mutual inductor device body, including coil 1 and two groups of core assemblies, two groups of core assemblies are opposite to be connected, described
Coil 1 is set between two groups of core assemblies, and high-tension shielding cover 5 is equipped on the outside of the periphery of the coil 1, the coil 1
Both sides are equipped with side shield plate 6, and the side shield plate 6 is fixed on the case 3, and the bottom of the coil 1 shields the bottom of equipped with
Plate 7, the bottom barricade 7 are fixed on side shield plate 6, and the high-tension shielding cover 5, side shield plate 6 and bottom barricade 7 play
The effect of high pressure is shielded, thoroughly by high-tension shielding except coil 1,
Core assembly includes bottom plate 2, case 3 and iron core 4, and the case 3 is fixed on a base plate 2, and the iron core 4 is fixed on
On the case 3, the iron core 4 is fixedly connected by filled layer 8 with the case 3, and the filled layer 8 is pasted onto institute on one side
3 inside of case is stated, another side is pasted onto on the iron core 4, and the filled layer 8 is by cast polyurethane.
When two groups of core assemblies connect relatively, the iron core 4 of two groups of core assemblies fits, two groups of iron cores
By taking out tight screw rod connection fastening between the bottom plate 2 of component.
The coil 1 is set in 4 joint place of iron core, and insulating cylinder, the insulating cylinder packet are equipped at 1 endoporus of coil
Include primary insulation cylinder 9 and secondary insulating cylinder 10, the primary insulation cylinder 9 is close to coil 1, the secondary insulating cylinder 10 with it is primary
The inner wall fitting of insulating cylinder 9.
Following method manufacture can be used in the utility model combined electromagnetic voltage transformer device body：
S1, case 3 is assembled to bottom plate 2 by fixed plate, is poured into a mould after iron core 4 is supported using tooling supporting block,
Iron core 4 is fixed on case 3 using cast polyurethane；
S2, side shield plate 6 is installed on case 3, forms core assembly；
Coil 1 is set in the iron core 4 of first core assembly by S3, the outside that high-tension shielding cover 5 is installed to coil 1
On；
S4, another core assembly is docked with first core assembly, after the iron core on core assembly fits closely, bottom
Plate is fastened by taking out tight screw rod；
S5, bottom barricade 7 is mounted on side shield plate 6, bottom barricade 7 is arranged on 1 lower section of coil, and bottom barricade 7 is solid
It is scheduled on the side shield plate of two groups of core assemblies.
In the utility model in preferred embodiment, insulating cylinder is equipped at 1 endoporus of coil, the insulating cylinder includes primary
Insulating cylinder 9 and secondary insulating cylinder 10, the primary insulation cylinder 9 are close to coil 1, the secondary insulating cylinder 10 and primary insulation cylinder
9 inner wall fitting.
The beneficial effects of the utility model are：The utility model mutual inductor machine body structure is compact, good appearance, fix tightly
Gu being changed to the secured core by the way of case cast by the fixed structure of iron core is carried out using binding mode originally, make iron
Core is fixed more securely, reliably, greatly improves the reliability, stability and electric property of the globality of device body.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (5)
1. a kind of combined electromagnetic voltage transformer device body, which is characterized in that described including coil (1) and two groups of core assemblies
Two groups of core assemblies are opposite to be connected, and the coil (1) is set between two groups of core assemblies, and core assembly includes bottom plate (2), cover
Shell (3) and iron core (4), the case (3) are fixed on bottom plate (2), and the iron core (4) is fixed on the case (3), described
The iron core (4) of two groups of core assemblies fits, and the coil (1) is set in the iron core (4) joint place.
A kind of 2. combined electromagnetic voltage transformer device body according to claim 1, which is characterized in that the coil (1)
Periphery on the outside of be equipped with high-tension shielding cover (5), the both sides of the coil (1) are equipped with side shield plate (6), the side shield plate
(6) it is fixed on the case (3), the bottom of the coil (1) is equipped with bottom barricade (7), and the bottom barricade (7) is fixed on
On side shield plate (6).
A kind of 3. combined electromagnetic voltage transformer device body according to claim 1, which is characterized in that the iron core (4)
It being fixedly connected by filled layer (8) with the case (3), the filled layer (8) is pasted onto on one side on the inside of the case (3),
Another side is pasted onto on the iron core (4).
A kind of 4. combined electromagnetic voltage transformer device body according to claim 3, which is characterized in that the filled layer
(8) by cast polyurethane.
A kind of 5. combined electromagnetic voltage transformer device body according to claim 1, which is characterized in that two groups of iron cores
It is connected between the bottom plate (2) of component by taking out tight screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397593.5U CN207558599U (en) | 2017-10-27 | 2017-10-27 | A kind of combined electromagnetic voltage transformer device body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397593.5U CN207558599U (en) | 2017-10-27 | 2017-10-27 | A kind of combined electromagnetic voltage transformer device body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558599U true CN207558599U (en) | 2018-06-29 |
Family
ID=62674771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721397593.5U Active CN207558599U (en) | 2017-10-27 | 2017-10-27 | A kind of combined electromagnetic voltage transformer device body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546017A (en) * | 2017-10-27 | 2018-01-05 | 江苏思源赫兹互感器有限公司 | A kind of combined electromagnetic voltage transformer device body and its manufacture method |
-
2017
- 2017-10-27 CN CN201721397593.5U patent/CN207558599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546017A (en) * | 2017-10-27 | 2018-01-05 | 江苏思源赫兹互感器有限公司 | A kind of combined electromagnetic voltage transformer device body and its manufacture method |
| CN107546017B (en) * | 2017-10-27 | 2023-10-24 | 江苏思源赫兹互感器有限公司 | Combined electromagnetic voltage transformer body and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hong Hu Inventor after: Xing Zhenyun Inventor after: Hua Xiang Inventor after: Yu Haibo Inventor after: Shi Linfeng Inventor after: Tang Chen Inventor after: Yang Hongbin Inventor before: Hong Hu Inventor before: Xing Zhenyun Inventor before: Hua Xiang Inventor before: Yu Haibo Inventor before: Shi Linfeng Inventor before: Tang Chen Inventor before: Yang Hongbin |
|
| CB03 | Change of inventor or designer information |