CN203026334U - Connecting device for porcelain mutual inductor bushing and base - Google Patents
Connecting device for porcelain mutual inductor bushing and base Download PDFInfo
- Publication number
- CN203026334U CN203026334U CN 201220743681 CN201220743681U CN203026334U CN 203026334 U CN203026334 U CN 203026334U CN 201220743681 CN201220743681 CN 201220743681 CN 201220743681 U CN201220743681 U CN 201220743681U CN 203026334 U CN203026334 U CN 203026334U
- Authority
- CN
- China
- Prior art keywords
- mutual inductor
- base
- pressing ring
- trim ring
- connecting device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a connecting device for a porcelain mutual inductor bushing and a base. According to the key points, the connecting device for the porcelain mutual inductor bushing and the base comprises a circular pressing ring symmetrically divided into two parts, and two pressing ring connecting plates arranged at the broken part of the pressing ring, wherein the pressing ring and the two pressing ring connecting plates are fixed by bolts and nuts. The pressing ring is arranged on a mutual inductor base, and the two half pressing rings are used for connecting the mutual inductor base and the porcelain bushing after being fixed with the pressing ring connecting plates. According to the connecting device, the two small pressing ring connecting plates are adopted to replace an external pressing ring of an original device. The connecting device is simple in structure. According to the connecting device, the production cost of the mutual inductor is reduced, the assembling difficulty of workers is reduced, the product production ratio of workshops is enhanced, and moreover, the quality of products can be ensured.
Description
Technical field
The utility model relates to the jockey of a kind of porcelain shell for mutual inductor and base, belongs to instrument transformer manufacturing technology field.
Background technology
Existing porcelain shell for mutual inductor is connected with base, is to make up realization with the interior trim ring that an outer trim ring and cut open for double, and outer trim ring material used is thicker, and therefore, manufacturing cost is higher, and assembly difficulty is large.
The utility model content
The purpose of this utility model is to provide the jockey of a kind of porcelain shell for mutual inductor and base.
To achieve these goals, by the following technical solutions, the jockey of a kind of porcelain shell for mutual inductor and base is characterized in that: the jockey of described porcelain shell for mutual inductor and base comprises that symmetry cuts open the circular trim ring into two halves, and two trim ring connecting plates that are arranged on the trim ring gap; Described trim ring and trim ring connecting plate are realized fixing by screw bolt and nut.
Described trim ring is arranged on base of mutual inductor, and is used for being connected of base of mutual inductor and insulator after the trim ring connecting plate is fixing.
Two less trim ring connecting plates of the utility model employing have replaced the outer trim ring in original device, it is simple in structure, not only can reduce the production cost of instrument transformer, reduces workman's assembly difficulty, improve the production rate in workshop, and can guarantee again the quality of product.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is scheme of installation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1 to Figure 3, the jockey of a kind of porcelain shell for mutual inductor and base comprises that symmetry cuts open the circular trim ring 1 into two halves, and two trim ring connecting plates 2 that are arranged on trim ring 1 gap; Described trim ring 1 and trim ring connecting plate 2 are realized fixing by bolt 3 and nut 4.
During installation, trim ring 1 is arranged on base of mutual inductor 6, fixing by bolt 3 and nut 4 and trim ring connecting plate 2 after, be used further to being connected of base of mutual inductor 6 and insulator 5.
Two less trim ring connecting plates of the utility model employing have replaced the outer trim ring in original device, it is simple in structure, not only can reduce the production cost of instrument transformer, reduces workman's assembly difficulty, improve the production rate in workshop, and can guarantee again the quality of product.
Claims (1)
1. the jockey of a porcelain shell for mutual inductor and base is characterized in that: the jockey of described porcelain shell for mutual inductor and base comprises that symmetry cuts open the circular trim ring into two halves, and two trim ring connecting plates that are arranged on the trim ring gap; Described trim ring and trim ring connecting plate are realized fixing by screw bolt and nut;
Described trim ring is arranged on base of mutual inductor, and is used for being connected of base of mutual inductor and insulator after the trim ring connecting plate is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743681 CN203026334U (en) | 2012-12-29 | 2012-12-29 | Connecting device for porcelain mutual inductor bushing and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743681 CN203026334U (en) | 2012-12-29 | 2012-12-29 | Connecting device for porcelain mutual inductor bushing and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026334U true CN203026334U (en) | 2013-06-26 |
Family
ID=48650300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743681 Expired - Fee Related CN203026334U (en) | 2012-12-29 | 2012-12-29 | Connecting device for porcelain mutual inductor bushing and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026334U (en) |
-
2012
- 2012-12-29 CN CN 201220743681 patent/CN203026334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |