CN203774061U - Lead structure of transformer - Google Patents
Lead structure of transformer Download PDFInfo
- Publication number
- CN203774061U CN203774061U CN201420186761.6U CN201420186761U CN203774061U CN 203774061 U CN203774061 U CN 203774061U CN 201420186761 U CN201420186761 U CN 201420186761U CN 203774061 U CN203774061 U CN 203774061U
- Authority
- CN
- China
- Prior art keywords
- voltage
- low
- switch
- transformer
- transformer winding
- 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.)
- Active
Links
Abstract
A lead structure of a transformer comprises a switch 1, a transformer winding 3, an iron core 4 and leads, wherein the leads include low-voltage leads 2 and high-voltage leads 7, both the low-voltage leads 2 and the high-voltage leads 7 are connected with the transformer winding 3, the iron core 4 is arranged in the transformer winding 3, the switch 1 comprises switch low-voltage terminals 5 and switch high-voltage terminals 6, the lower-voltage leads 2 are connected with the switch low-voltage terminals 5, and the high-voltage leads 7 are connected with the switch high-voltage terminals 6. By the adoption of the lead structure, the low-voltage leads are led out from the same side of the transformer winding and correspond to the switch low-voltage terminals in a one-to-one mode on the same side, the high-voltage leads are led out from the other side of the transformer winding and correspond to the switch high-voltage terminals in a one-to-one mode on the same side, and in this way, the lead structure of the transformer is simple and neat in structure, intersection of the high-voltage leads and the low-voltage leads is avoided, insulation damage of high voltage to low voltage is avoided, and electromagnetic interference of high voltage to low voltage is avoided.
Description
Technical field
The utility model relates to the technical field of transformer, especially relates to a kind of pin configuration of transformer.
Background technology
The assembling of transformer lead is one of critical process of transformer production, its crudy directly affects total quality and the operational reliability of transformer, the pin configuration wiring of transformer of the prior art is chaotic, easily cause electric leakage, generation magnetic disturbance phenomenon, and for many tapped transformers, because its lead-in wire is more, to safe operation caused more hidden danger and the life-span low, slightly do not focus on the layout that goes between, bring potential safety hazard will to transformer long-time running.
Utility model content
The purpose of this utility model is to design a kind of pin configuration of transformer, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A pin configuration for transformer, comprises switch 1, Transformer Winding 3, iron core 4 and lead-in wire; The phase sequence of described switch 1 and described Transformer Winding 3 is corresponding one by one; Described lead-in wire comprises low-voltage lead 2 and high-voltage connection 7; Described low-voltage lead 2 is all connected with described Transformer Winding 3 with described high-voltage connection 7; Described iron core 4 is arranged in described Transformer Winding 3; Described switch 1 comprises switch low voltage terminal 5 and switch high-pressure terminals 6; Described low-voltage lead 2 is connected with described switch low voltage terminal 5, forms low-pressure structure; Described high-voltage connection 7 is connected with described switch high-pressure terminals 6, forms high voltage structures; Described low-pressure structure is arranged on a side of described Transformer Winding 3; Described high voltage structures is arranged on the opposite side of described Transformer Winding 3.
Preferably, described Transformer Winding 3 is formed by two above electromagnetic wire 9 coilings; Described low-voltage lead 2 comprises soft whipping wire 10 and binding post 11; Described binding post 11 is connected with one end of described soft whipping wire 10; The other end of described soft whipping wire 10 is connected with described electromagnetic wire 9.
Preferably, described binding post 11 comprises Wiring nose or line bank.
Preferably, the junction of the other end of described soft whipping wire 10 and described electromagnetic wire 9 is also provided with insulating barrier 8.
The beneficial effects of the utility model can be summarized as follows:
Realize low-voltage lead from the outlet of Transformer Winding the same side by structure of the present utility model, and corresponding one by one at homonymy with switch low voltage terminal; High-voltage connection is from the outlet of Transformer Winding opposite side, and corresponding one by one at homonymy with switch high-pressure terminals, thereby make transformer lead structure very succinct, neat, the generation of having avoided high-low voltage leads intersection, high pressure low-voltage insulation damage, high pressure to be produced to electromagnetic interference phenomenon to low pressure, increase coefficient of safety, increased the service life of transformer.
Brief description of the drawings
Fig. 1 is transformer low voltage outgoing line side structural representation of the present utility model.
Fig. 2 is transformer high-voltage wire outlet side structure schematic diagram of the present utility model.
Fig. 3 is the local enlarged diagram of the syndeton of the utility model Transformer Winding and low-voltage lead.
1-switch, 2-low-voltage lead, 3-Transformer Winding, 4-iron core, 5-switch low voltage terminal, 6-switch high-pressure terminals, 7-high-voltage connection, 8-insulating barrier, 9-electromagnetic wire, 10-soft whipping wire, 11-binding post.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The pin configuration of a kind of transformer as shown in Figure 1, comprises switch 1, Transformer Winding 3, iron core 4 and lead-in wire; Switch 1 and Transformer Winding 3 phase sequences are corresponding one by one; Lead-in wire comprises low-voltage lead 2 and high-voltage connection 7; Low-voltage lead 2 is all connected with Transformer Winding 3 with high-voltage connection 7; Iron core 4 is arranged in Transformer Winding 3; Iron core 4 is transformer core; Transformer Winding 3 is formed by two above electromagnetic wire 9 coilings; Low-voltage lead comprises soft whipping wire 10 and binding post 11; Binding post 11 comprises Wiring nose or line bank; Binding post 11 is connected with one end of soft whipping wire 10; The other end of soft whipping wire 10 is connected with electromagnetic wire 9, and junction is provided with insulating barrier 8; Switch 1 comprises switch low voltage terminal 5 and switch high-pressure terminals 6; Low-voltage lead 2 is connected with switch low voltage terminal 5, forms low-pressure structure; High-voltage connection 7 is connected with switch high-pressure terminals 6, forms high voltage structures; Low-pressure structure is arranged on a side of Transformer Winding 3; High voltage structures is arranged on the opposite side of Transformer Winding 3; Realize low-voltage lead from the outlet of Transformer Winding the same side by structure of the present utility model, and corresponding one by one at homonymy with switch low voltage terminal; High-voltage connection is from the outlet of Transformer Winding opposite side, and corresponding one by one at homonymy with switch high-pressure terminals, thereby make transformer lead structure very succinct, neat, the generation of having avoided high-low voltage leads intersection, high pressure low-voltage insulation damage, high pressure to be produced to electromagnetic interference phenomenon to low pressure, increase coefficient of safety, increased the service life of transformer.And the utility model makes transformer lead structure very succinct, neat, and processing technology is simple to operation, time saving and energy saving and can not pollute coil, respond well, can raise labour efficiency widely.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. a pin configuration for transformer, is characterized in that: comprise switch (1), Transformer Winding (3), iron core (4) and lead-in wire; The phase sequence of described switch (1) and described Transformer Winding (3) is corresponding one by one; Described lead-in wire comprises low-voltage lead (2) and high-voltage connection (7); Described low-voltage lead (2) is all connected with described Transformer Winding (3) with described high-voltage connection (7); Described iron core (4) is arranged in described Transformer Winding (3); Described switch (1) comprises switch low voltage terminal (5) and switch high-pressure terminals (6); Described low-voltage lead (2) is connected with described switch low voltage terminal (5), forms low-pressure structure; Described high-voltage connection (7) is connected with described switch high-pressure terminals (6), forms high voltage structures; Described low-pressure structure is arranged on a side of described Transformer Winding (3); Described high voltage structures is arranged on the opposite side of described Transformer Winding (3).
2. the pin configuration of transformer according to claim 1, is characterized in that: described Transformer Winding (3) is formed by two above electromagnetic wire (9) coilings; Described low-voltage lead (2) comprises soft whipping wire (10) and binding post (11); Described binding post (11) is connected with one end of described soft whipping wire (10); The other end of described soft whipping wire (10) is connected with described electromagnetic wire (9).
3. the pin configuration of transformer according to claim 2, is characterized in that: described binding post (11) comprises Wiring nose or line bank.
4. the pin configuration of transformer according to claim 2, is characterized in that: the junction of the other end of described soft whipping wire (10) and described electromagnetic wire (9) is also provided with insulating barrier (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186761.6U CN203774061U (en) | 2014-04-17 | 2014-04-17 | Lead structure of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186761.6U CN203774061U (en) | 2014-04-17 | 2014-04-17 | Lead structure of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774061U true CN203774061U (en) | 2014-08-13 |
Family
ID=51291219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186761.6U Active CN203774061U (en) | 2014-04-17 | 2014-04-17 | Lead structure of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774061U (en) |
-
2014
- 2014-04-17 CN CN201420186761.6U patent/CN203774061U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204792368U (en) | Novel power transformer | |
| CN102142339A (en) | Miniature circuit breaker with current leakage protector | |
| CN107369541A (en) | A kind of transformer framework and method for winding | |
| CN202749216U (en) | Discharge-preventing shielding device for current transformer | |
| CN104240917A (en) | Transformer for switching power supply of visual intercom system, and manufacturing method of transformer | |
| CN203774061U (en) | Lead structure of transformer | |
| CN102945735A (en) | Pre-magnetizing transformer with voltage regulator and manufacture method thereof | |
| CN105405612A (en) | Transformer for high-voltage output | |
| CN102420043B (en) | Single-phase high-impedance auto-transformer | |
| CN203118703U (en) | Common mode choke for improving common-mode radiation interference | |
| CN203850137U (en) | Switch transformer with warning device | |
| CN202601381U (en) | Transformer framework | |
| CN206211833U (en) | A kind of anti-interference structure of power supply | |
| CN102543400A (en) | Low-voltage regulation coil device of traction transformer | |
| CN204834386U (en) | Electromagnetic type electrical switching | |
| CN204012650U (en) | Single phase poaer supply prevention of electric shock device | |
| CN203423024U (en) | Modified structure of electromagnet framework | |
| CN204332646U (en) | Assembly type dry-type three-phase transformer | |
| CN203950661U (en) | Vertical transformer | |
| CN203552886U (en) | Transformer | |
| CN203406123U (en) | Surge current prevention electromagnetic coil | |
| CN203192576U (en) | Modified dry type transformer low-voltage copper bar | |
| CN211376395U (en) | Explosion-proof transformer | |
| CN202977106U (en) | Step-up protective transformer | |
| CN202839260U (en) | High-frequency transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |