CN203366944U - Voltage adjusting lead structure of transformer - Google Patents
Voltage adjusting lead structure of transformer Download PDFInfo
- Publication number
- CN203366944U CN203366944U CN 201320378054 CN201320378054U CN203366944U CN 203366944 U CN203366944 U CN 203366944U CN 201320378054 CN201320378054 CN 201320378054 CN 201320378054 U CN201320378054 U CN 201320378054U CN 203366944 U CN203366944 U CN 203366944U
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- transformer
- copper bar
- voltage adjusting
- confluence copper
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Abstract
The utility model discloses a voltage adjusting lead structure of a transformer. Pins, led out from voltage adjusting coils, of the sections of voltage adjusting coils are connected with junction copper bars. The junction copper bars are connected with a tap switch through wires. The serial numbers of the mutually connected pins of the sections of voltage adjusting coils are identical to the serial numbers of the junction copper bars. The serial numbers of the junction copper bars are identical to the serial numbers of contacts, connected with the junction copper bars, of the tap switch. According to the voltage adjusting lead structure of the transformer, the pins of each section of one voltage adjusting coil are led out from the two sides of the voltage adjusting coil and connected with the tap switch through the junction copper bars and the wires. The voltage adjusting lead structure of the transformer is simple and clear in overall structure, clear in circuit connection relation and beneficial to the safe and reliable operation of the transformer.
Description
Technical field:
The utility model belongs to the transformer technology field, relates to a kind of pin configuration of the pressure regulation for transformer, is applicable to the power transformer that the pressure regulation electric current is large, progression is many.
Background technology:
Along with the development of electrical network, the demand of multistage several voltage regulating transformers is more and more.Conventional multistage several voltage regulating transformer voltage regulation coils adopt sped structure, and this structure pressure regulation lead-out wire is few, is easy to connect.And the voltage regulation coil rated current of some multistage several voltage regulating transformers is very large, need to adopt segmentation to be entangled with the formula voltage regulation coil, this structure pressure regulation lead-out wire is many, if directly draw, takes up room large, and the pin configuration complexity, be unfavorable for the transformer safe and reliable operation.The utility model provides a kind of pressure regulation pin configuration for addressing the above problem.
Summary of the invention:
For solving above technical problem, the utility model provides a kind of pressure regulation pin configuration of transformer.
The technical scheme that the utility model adopts is:
A kind of pressure regulation pin configuration of transformer, each section of voltage regulation coil of drawing from voltage regulation coil lifted one's head and is connected with confluence copper bar, confluence copper bar is connected with shunting switch by wire, wherein, the numbering that described interconnective each section of voltage regulation coil lifted one's head is identical with the numbering of confluence copper bar, and described confluence copper bar numbering is identical with the tapping switch contact numbering be attached thereto.
Described confluence copper bar is gripped by upper and lower holder.
One end of described lower holder is fixed on it the device of transformer.
Described confluence copper bar is lifted one's head and is connected with securing member by connector lug with each section of voltage regulation coil.
Compared with prior art, the utility model at least has following beneficial effect: each section of the utility model voltage regulation coil lifted one's head and drawn from voltage regulation coil, be connected to shunting switch by confluence copper bar and wire, overall structure is simple, clear, line connecting relation is clear, is conducive to the safe and reliable operation of transformer.
The accompanying drawing explanation:
Fig. 1 is the pin configuration schematic diagram the utility model proposes.
Fig. 2 is that the A of Fig. 1 is to view
Fig. 3 is the confluence copper bar schematic diagram
Fig. 4 is Another Application example of the present utility model
Fig. 5 is that the B of Fig. 4 is to view
Fig. 6 is that the C of Fig. 4 is to view
In Fig. 1-Fig. 6, the 1st, each section of segmented voltage regulation coil lifted one's head, and the 2nd, confluence copper bar, the 3rd, wire, the 4th, connector lug, the 5th, shunting switch, the 6th, securing member, the 7th, upper and lower holder.
embodiment:
The utility model provides a kind of pressure regulation pin configuration of transformer, mainly by each section of segmented voltage regulation coil lift one's head 1, confluence copper bar 2, wire 3, shunting switch 5 form, each section identical numbering of segmented voltage regulation coil lift one's head the confluence copper bar 2 that causes reference numeral, select the wire 3 of suitable cross-section to cause shunting switch 5 reference numeral contacts from the opposite side of confluence copper bar 2, finally realize drawing of pressure regulation lead-in wire.
When each section of segmented voltage regulation coil lifted one's head too much, draw difficulty maybe can't draw the time, can adopt another technical scheme of the present utility model: each section of segmented voltage regulation coil lifted one's head and drawn from the voltage regulation coil both sides, confluence copper bar 2 also is placed on voltage regulation coil both sides correspondence position, each section identical numbering of segmented voltage regulation coil lift one's head the confluence copper bar that causes reference numeral, finally select the wire 3 of suitable cross-section to cause shunting switch 5 reference numeral contacts from the opposite side of confluence copper bar 2, finally realize drawing of pressure regulation lead-in wire.
Below in conjunction with accompanying drawing, the utility model is elaborated:
The utility model mainly lifts one's head 1 by each section of segmented voltage regulation coil, confluence copper bar 2, wire 3, connector lug 4, shunting switch 5, securing member 6 and upper and lower holder 7 form (sees Fig. 1, Fig. 2, Fig. 3), wherein Fig. 3 (is seen in confluence copper bar 2 left sides, this application example voltage regulation coil is divided into six sections, be every grade of pressure regulation lift one's head all have 12 former lines to lift one's head) with lifting one's head of each section reference numeral of segmented voltage regulation coil, by connector lug 4 and securing member 6, be connected, conflux by confluence copper bar 2 by the wire 3(of suitable cross-section in confluence copper bar 2 right sides, select the wire of suitable cross-section, number of outgoing becomes 3), connector lug 4 and securing member 6 numbering contact corresponding to shunting switch 5 is connected, finally realize drawing of pressure regulation lead-in wire.
Please consult especially shown in Fig. 1, described confluence copper bar 2 is gripped by upper and lower holder 7 by screw rod, and an end of described lower holder is fixed on it the device of transformer.
Another Application example of the present utility model is applicable to the transformer that adopts segmented voltage regulation coil and pressure regulation progression many especially, and Fig. 3, Fig. 4, Fig. 5, Fig. 6 are shown in concrete enforcement.This application example is lifted one's head each section of segmented voltage regulation coil to be divided into two parts 1-1, 1-2, by the voltage regulation coil both sides, drawn respectively, correspondence position is provided with confluence copper bar 2-1, 2-2, wherein confluence copper bar 2-1(or 2-2) left side (sees Fig. 3, this application example voltage regulation coil is divided into six sections, be every grade of pressure regulation lift one's head all have 12 former lines to lift one's head) with the lifting one's head by connector lug 4-1(or 4-2 of each section reference numeral of segmented voltage regulation coil) and securing member 6-1(or 6-2) be connected, confluence copper bar 2-1(or 2-2) right side is by wire 5-1((or the 5-2 of suitable cross-section) by confluence copper bar 2-1(or 2-2) conflux, select the wire of suitable cross-section, number of outgoing becomes 3), connector lug 4-1(or 4-2) and securing member 6-1(or 6-2) numbering contact corresponding to shunting switch 5 be connected, finally realize drawing of pressure regulation lead-in wire.
Claims (4)
1. the pressure regulation pin configuration of a transformer, it is characterized in that: each section of voltage regulation coil of drawing from voltage regulation coil lift one's head (1) with confluence copper bar (2), be connected, confluence copper bar (2) is connected with shunting switch (5) by wire (3), wherein, the numbering that described interconnective each section of voltage regulation coil lifted one's head is identical with the numbering of confluence copper bar, and described confluence copper bar numbering is identical with the tapping switch contact numbering be attached thereto.
2. the pressure regulation pin configuration of a kind of transformer as claimed in claim 1 is characterized in that: described confluence copper bar (2) is gripped by upper and lower holder (7).
3. the pressure regulation pin configuration of a kind of transformer as claimed in claim 2 is characterized in that: an end of described lower holder is fixed on it the device of transformer.
4. the pressure regulation pin configuration of a kind of transformer as claimed in claim 1, it is characterized in that: described confluence copper bar is lifted one's head and is connected with securing member by connector lug with each section of voltage regulation coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320378054 CN203366944U (en) | 2013-06-27 | 2013-06-27 | Voltage adjusting lead structure of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320378054 CN203366944U (en) | 2013-06-27 | 2013-06-27 | Voltage adjusting lead structure of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366944U true CN203366944U (en) | 2013-12-25 |
Family
ID=49814673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320378054 Expired - Lifetime CN203366944U (en) | 2013-06-27 | 2013-06-27 | Voltage adjusting lead structure of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900387A (en) * | 2015-06-26 | 2015-09-09 | 镇江天力变压器有限公司 | Low-voltage large-current multiple-voltage output dry-type transformer and manufacturing method thereof |
| CN105390249A (en) * | 2015-11-24 | 2016-03-09 | 宜兴市兴益特种变压器有限公司 | Bare copper spiral type multi-voltage regulation transformer |
| CN110600242A (en) * | 2019-09-11 | 2019-12-20 | 江苏新特变科技股份有限公司 | Secondary copper bar connecting structure of dry type transformer |
-
2013
- 2013-06-27 CN CN 201320378054 patent/CN203366944U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900387A (en) * | 2015-06-26 | 2015-09-09 | 镇江天力变压器有限公司 | Low-voltage large-current multiple-voltage output dry-type transformer and manufacturing method thereof |
| CN105390249A (en) * | 2015-11-24 | 2016-03-09 | 宜兴市兴益特种变压器有限公司 | Bare copper spiral type multi-voltage regulation transformer |
| CN110600242A (en) * | 2019-09-11 | 2019-12-20 | 江苏新特变科技股份有限公司 | Secondary copper bar connecting structure of dry type transformer |
| CN110600242B (en) * | 2019-09-11 | 2024-02-02 | 江苏新特变科技股份有限公司 | Secondary copper bar connecting structure of dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |