CN202695113U - Voltage transformer with arrester - Google Patents
Voltage transformer with arrester Download PDFInfo
- Publication number
- CN202695113U CN202695113U CN 201220376735 CN201220376735U CN202695113U CN 202695113 U CN202695113 U CN 202695113U CN 201220376735 CN201220376735 CN 201220376735 CN 201220376735 U CN201220376735 U CN 201220376735U CN 202695113 U CN202695113 U CN 202695113U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- voltage transformer
- outlet
- device body
- connecting line
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a voltage transformer with an arrester. The voltage transformer comprises a transformer body, wherein two groups of first iron cores and two groups of iron cores are arranged in the transformer body, a primary coil is wound on the first iron cores, a secondary coil is wound on the second iron cores, a primary coil outlet A end, a primary coil outlet B end and a secondary coil outlet end are arranged on the transformer body, a shielding ground line is arranged on the lower side of the transformer body, lightning arresters are arranged on the lower sides of the primary coil outlet A end and the primary coil outlet B end, two lighting arresters are connected through a lighting arrester connecting line, a lighting arrester lower voltage grounding end is arranged on the lower side of the transformer body, and the lighting arrester connecting line is connected with the lighting arrester lower voltage grounding end. According to the voltage transformer with the arrester, during line use, the voltage transformer and other appliances connected with the voltage transformer in a distance manner are protected without connecting the arrester, therefore, appliance integration is realized, and the purpose of electric measurement and protection is achieved.
Description
Technical field
The utility model relates to a kind of voltage transformer of appliance field, particularly a kind of band lightning arrester voltage transformer.
Background technology
In the prior art power circuit, lightning arrester and voltage transformer all independently separate, and connect to use with connecting line more when mounted, and this mode of operation is not only relatively complicated, connect not easyly, and have increased and make and the cost of use.Along with the develop rapidly of power industry, impel the trend that electrical equipment is integrated, environmental protectionization has become current certainty.Therefore, in order to overcome the defective that the lightning arrester summation current transformer independently separately exists in practice in the prior art, realize integrated, environmental protection, be necessary to make improvements.
The utility model content
The utility model provides a kind of band lightning arrester voltage transformer; can be in circuit uses; do not need to connect again other electric equipment that lightning arrester is protected voltage transformer and closely is connected with voltage transformer, thereby realize that electrical equipment is integrated, reach the purpose of electric measurement and protection.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of band lightning arrester voltage transformer, comprise the device body, 2 group of first iron core is set in the described device body, 2 group of second iron core, twine primary winding on described the first iron core, twine secondary coil on described the second iron core, described device arranges an outlet A end with it, an outlet B holds and the secondary outgoing line end, described outlet A end, an outlet B end are connected by the first connecting line with primary winding, and described secondary outgoing line end is connected by the second connecting line with secondary coil; Described device body downside arranges the bonding line, wherein, described outlet A end, an outlet B end downside are all with lightning arrester, 2 lightning arresters connect by the lightning arrester connecting line, described device body downside arranges lightning arrester low-voltage ground end, and described lightning arrester connecting line links to each other with lightning arrester low-voltage ground end.
Above-mentioned a kind of band lightning arrester voltage transformer, wherein, described device body bottom arranges mounting base, on the described mounting base earth stud is set, and described mounting base is fixedly connected with by set bolt with lightning arrester connecting line, bonding line.
Above-mentioned a kind of band lightning arrester voltage transformer, wherein, described device is provided for laying the terminal box of secondary outgoing line end with it.
Above-mentioned a kind of band lightning arrester voltage transformer, wherein, described mounting base is selected stainless-steel sheet, offers installing hole on the described mounting base.
Above-mentioned a kind of band lightning arrester voltage transformer, wherein, described device arranges circular full skirt with it.
The utility model contrast prior art has following beneficial effect: a kind of band lightning arrester voltage transformer that the utility model provides; by at an outlet A end, an outlet B end downside lightning arrester being set all; overcome the defective that the lightning arrester summation current transformer independently separately exists in practice in the prior art; can be in circuit uses; do not need to connect again other electric equipment that lightning arrester is protected voltage transformer and closely is connected with voltage transformer, realize integrated, environmental protection.
Description of drawings
A kind of structural representation with the lightning arrester voltage transformer that Fig. 1 provides for the utility model;
A kind of front view with the lightning arrester voltage transformer that Fig. 2 provides for the utility model.
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
A kind of structural representation with the lightning arrester voltage transformer that Fig. 1 provides for the utility model, a kind of front view with the lightning arrester voltage transformer that Fig. 2 provides for the utility model.Be respectively among the figure: device body 1, the first iron core 2, the second iron core 3, primary winding 4, secondary coil 5,6, outlet B ends 7 of an outlet A end, secondary outgoing line end 8, the first connecting line 9, the second connecting line 10, bonding line 11, lightning arrester 12, lightning arrester connecting line 13, lightning arrester low-voltage ground end 14, mounting base 15, earth stud 16, set bolt 17, terminal box 18, full skirt 19.
See also Fig. 1 and Fig. 2, a kind of band lightning arrester voltage transformer that the utility model provides comprises device body 1, described device body 1 is made by epoxy resin, adopt APG technique, epoxide resin vacuum pressure injection device injection moulding, APG technique is epoxide resin automatic pressure gel technique.Voltage transformer main insulation adopts the epoxy resin material to be made.Described device body 1 is interior to arrange 2 group of first iron core 2,2 group of second iron core 3, twine primary winding 4 on described the first iron core 2, twine secondary coil 5 on described the second iron core 3,6, outlet B ends 7 of an outlet A end and secondary outgoing line end 8 are set on the described device body 1,6, outlet B ends of described outlet A end 7 are connected by the first connecting line 9 with primary winding 4, and described secondary outgoing line end 8 is connected by the second connecting line 10 with secondary coil 5; Described device body 1 downside arranges bonding line 11,6, outlet B of described outlet A end hold 7 downsides all with lightning arrester 12,6, the outlet B of high-pressure side and an outlet A end that are lightning arrester 12 hold 7 ends to be connected, 2 lightning arresters 12 connect by lightning arrester connecting line 13, described device body 1 downside arranges lightning arrester low-voltage ground end 14, and described lightning arrester connecting line 13 links to each other with lightning arrester low-voltage ground end 14.In addition, the terminal box 18 that is provided for laying secondary outgoing line end 8 on the described device body 1.
Described device body 1 bottom arranges mounting base 15, on the described mounting base 15 earth stud 16 is set, and described mounting base 15 is fixedly connected with by set bolt 16 with lightning arrester connecting line 13, bonding line 11.Described mounting base 15 is selected stainless-steel sheet, offers installing hole on the described mounting base 15.In addition, circular full skirt 19 is set, for increasing creepage distance on the described device body 1.
A kind of band lightning arrester voltage transformer that the utility model provides; by holding 7 downsides that lightning arrester 12 all is set at 6, outlet B of an outlet A end; overcome the defective that lightning arrester 12 summation current transformers independently separately exist in practice in the prior art; can be in circuit uses; do not need to connect separately again other electric equipment that lightning arrester 12 is protected voltage transformer and closely is connected with voltage transformer, realize integrated, environmental protection.
Although the utility model discloses as above with preferred embodiment; so it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (5)
1. band lightning arrester voltage transformer, comprise device body (1), 2 group of first iron core (2) is set in the described device body (1), 2 group of second iron core (3), the upper primary winding (4) that twines of described the first iron core (2), the upper secondary coil (5) that twines of described the second iron core (3), an outlet A end (6) is set on the described device body (1), outlet B end (7) and a secondary outgoing line end (8), described outlet A end (6), an outlet B end (7) is connected by the first connecting line (9) with primary winding (4), and described secondary outgoing line end (8) is connected by the second connecting line (10) with secondary coil (5); Described device body (1) downside arranges bonding line (11), it is characterized in that: described outlet A end (6), outlet B end (a 7) downside are all with lightning arrester (12), 2 lightning arresters (12) connect by lightning arrester connecting line (13), described device body (1) downside arranges lightning arrester low-voltage ground end (14), and described lightning arrester connecting line (13) links to each other with lightning arrester low-voltage ground end (14).
2. a kind of band lightning arrester voltage transformer according to claim 1, it is characterized in that: described device body (1) bottom arranges mounting base (15), earth stud (16) is set on the described mounting base (15), and described mounting base (15) is fixedly connected with by set bolt (17) with lightning arrester connecting line (13), bonding line (11).
3. a kind of band lightning arrester voltage transformer according to claim 2 is characterized in that: the terminal box (18) that is provided for laying secondary outgoing line end (8) on the described device body (1).
4. a kind of band lightning arrester voltage transformer according to claim 2, it is characterized in that: described mounting base (15) is selected stainless-steel sheet, and described mounting base is offered installing hole on (15).
5. a kind of band lightning arrester voltage transformer according to claim 2 is characterized in that: circular full skirt (19) is set on the described device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376735 CN202695113U (en) | 2012-07-31 | 2012-07-31 | Voltage transformer with arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376735 CN202695113U (en) | 2012-07-31 | 2012-07-31 | Voltage transformer with arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695113U true CN202695113U (en) | 2013-01-23 |
Family
ID=47550695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376735 Expired - Fee Related CN202695113U (en) | 2012-07-31 | 2012-07-31 | Voltage transformer with arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384656A (en) * | 2016-12-08 | 2017-02-08 | 天津市百利纽泰克电气科技有限公司 | Shielding structure of voltage transformer |
| CN108335890A (en) * | 2017-12-20 | 2018-07-27 | 安徽华能集团电器有限公司 | A kind of Portable voltage mutual inductor |
-
2012
- 2012-07-31 CN CN 201220376735 patent/CN202695113U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384656A (en) * | 2016-12-08 | 2017-02-08 | 天津市百利纽泰克电气科技有限公司 | Shielding structure of voltage transformer |
| CN106384656B (en) * | 2016-12-08 | 2018-04-13 | 天津市百利纽泰克电气科技有限公司 | The shielding construction of voltage transformer |
| CN108335890A (en) * | 2017-12-20 | 2018-07-27 | 安徽华能集团电器有限公司 | A kind of Portable voltage mutual inductor |
| CN108335890B (en) * | 2017-12-20 | 2020-11-24 | 安徽华能集团电器有限公司 | Portable voltage transformer |
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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: 20130123 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |