CN201576536U - High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer - Google Patents

High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer Download PDF

Info

Publication number
CN201576536U
CN201576536U CN2009201803153U CN200920180315U CN201576536U CN 201576536 U CN201576536 U CN 201576536U CN 2009201803153 U CN2009201803153 U CN 2009201803153U CN 200920180315 U CN200920180315 U CN 200920180315U CN 201576536 U CN201576536 U CN 201576536U
Authority
CN
China
Prior art keywords
tap
lead
fixed
voltage
pressure side
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
Application number
CN2009201803153U
Other languages
Chinese (zh)
Inventor
刘群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Electric Equipment Group Co Ltd
Original Assignee
China Electric Equipment Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Electric Equipment Group Co Ltd filed Critical China Electric Equipment Group Co Ltd
Priority to CN2009201803153U priority Critical patent/CN201576536U/en
Application granted granted Critical
Publication of CN201576536U publication Critical patent/CN201576536U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model provides a high-voltage lead structure of a small capacity dry non-encapsulated rectifier transformer. Branching lead taps are fixed on a low-voltage side via connecting terminals, branching plates and a support, high-voltage head and tail lead taps are fixed on a high-voltage side via connecting terminals, insulating plates and a support. The structure ensures insulation creepage distance among the connecting terminals of the small capacity rectifier transformer under technical condition of multiple branches, optimizes technique, improves appearance effect of a product and enhances market competition advantages of the product.

Description

The non-rectifier transformer high-voltage connection structure of sealing of small-capacity dry-type
Technical field
The utility model belongs to the transformer accessory technical field, the particularly a kind of non-encapsulated transformer high-voltage connection of small-capacity dry-type structure that is applicable to.
Background technology
The circuit part of dry-type transformer is made up of first and second winding, winding plays last tap and shunting tap is drawn at high pressure panel place by binding post, play last tap and be positioned at the two ends of winding, realize connecting by connecting line, shunting tap generally is positioned at the winding middle part, adopts brace to connect with each tap.As shown in Figure 1 and Figure 2, seal rectifier transformer high-voltage connection structural representation for original dry type is non-, the connection of transformer high-voltage lead-in wire: be welded with support plate respectively on the relevant position of high-pressure side upper clamping piece and high-pressure side lower clamping piece; Support connects with support plate by the bolt group respectively; Tapping plate also is fixed on the support by the bolt group; Each shunting tap and last tap connect with binding post respectively and are fixed in corresponding position on the high-tension coil.The end tap connects with connecting line by binding post; Play tap and be fixed on the upper clamping piece by lead-in wire row and insulator, high pressure plays the same side that last tap and shunting tap are positioned at product.Expansion along with occupation rate of market, the specification of product grows with each passing day, the rectifier transformer of some low capacities particularly, if all outlets and branch wiring all are arranged in a side, creepage distance of insulation between the terminal just can not guarantee, so the non-rectifier transformer high-voltage connection structure of sealing of small-capacity dry-type that we have proposed to improve.
Summary of the invention
The utility model is at the deficiency of existing dry rectifier transformer high-voltage pin configuration, propose the non-rectifier transformer high-voltage connection structure of sealing of a kind of improved small-capacity dry-type, guarantee the insulation distance between the terminal of the many taps of low capacity rectifier transformer by this structure.
The technical solution of the utility model is, the non-encapsulated transformer high-voltage connection of a kind of small-capacity dry-type structure, described transformer high-voltage lead-in wire divides the both sides outlet, and wherein the tap lead tap is positioned at the step down side outlet, rises, end lead-in wire tap is positioned at the outlet of transformer high-voltage side.
Further, the relevant position of tapping plate is fixed in the tap of the utility model tap lead, tapping plate is fixed between the low-pressure side folder from top to bottom by the low-pressure side support, the tap of described lead-in wire is fixed in the high-pressure side upper clamping piece by lead-in wire row and insulator, the relevant position of insulation board is fixed in the lead-in wire tap of described end, and insulation board is fixed between the folder from top to bottom of high-pressure side by the high-pressure side support.
Further, the tap of the utility model tap lead is divided into 4 groups.
Compare with original technology, the utility model arrange the high-voltage tap lead tap by both sides and rise, end lead-in wire tap, avoided low capacity to have more the not enough phenomenon of creepage distance of insulation between the product terminal of the end of a thread, optimized technology, strengthened the appearance of product.
Description of drawings
Fig. 1 is the non-rectifier transformer high-voltage connection structural representation of sealing of original dry type;
Fig. 2 is the non-rectifier transformer high-side lead structure front view of sealing of original dry type;
Fig. 3 is the non-rectifier transformer pin configuration schematic diagram of sealing of the utility model dry type;
Fig. 4 is the non-rectifier transformer low-pressure side pin configuration front view of sealing of the utility model dry type;
Fig. 5 is the non-rectifier transformer high-side lead structure front view of sealing of the utility model dry type.
1 support among the figure, 2 tapping plates, 3 binding posts, 4 lower clamping pieces, 5 insulation boards, 6 lead-in wire rows, 7 insulators, 8 upper clamping pieces, 9 braces, 10 connecting lines.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 3, seal rectifier transformer pin configuration schematic diagram for the utility model dry type is non-, transformer high-voltage lead-in wire divides the both sides outlet, and the tap lead tap is at low-voltage side outlet, rises, end lead-in wire tap is positioned at the high-pressure side outlet.
As shown in Figure 4, the tap lead tap is divided into 4 groups, is individually fixed in the relevant position of tapping plate 2, connects by low-pressure side binding post 3, brace 9, and tapping plate 2 is fixed between the low-pressure side folder from top to bottom 8,4 by low-pressure side support 1.
As shown in Figure 5, play the lead-in wire tap and be fixed in high-pressure side upper clamping piece 8, end lead-in wire tap A11 by lead-in wire row 6, insulator 7, A12, X11, X12 (B11, B12, Y11, Y12, C11, C12, Z11 Z12) is individually fixed in the relevant position of insulation board 5, connect with connecting line 10 by high-pressure side binding post 3, insulation board 5 is fixed in 8,4 of high-pressure side folders from top to bottom by high-pressure side support 1.

Claims (3)

1. the non-encapsulated transformer high-voltage connection of small-capacity dry-type structure is characterized in that: the both sides outlet of described transformer high-voltage lead-in wire branchs, wherein the tap lead tap is positioned at the step down side outlet, rises, the end tap that goes between is positioned at the outlet of transformer high-voltage side.
2. the non-encapsulated transformer high-voltage connection of small-capacity dry-type according to claim 1 structure, it is characterized in that: the relevant position of tapping plate (2) is fixed in described tap lead tap, tapping plate (2) is fixed between low-pressure side folder from top to bottom (8,4) by low-pressure side support (1), the tap of described lead-in wire is fixed in high-pressure side upper clamping piece (8) by lead-in wire row (6) and insulator (7), the relevant position of insulation board (5) is fixed in the lead-in wire tap of described end, and insulation board (5) is fixed between high-pressure side folder from top to bottom (8,4) by high-pressure side support (1).
3. the non-encapsulated transformer high-voltage connection of small-capacity dry-type according to claim 2 structure, it is characterized in that: described tap lead tap is 4 groups.
CN2009201803153U 2009-11-05 2009-11-05 High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer Expired - Fee Related CN201576536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201803153U CN201576536U (en) 2009-11-05 2009-11-05 High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201803153U CN201576536U (en) 2009-11-05 2009-11-05 High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer

Publications (1)

Publication Number Publication Date
CN201576536U true CN201576536U (en) 2010-09-08

Family

ID=42696411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201803153U Expired - Fee Related CN201576536U (en) 2009-11-05 2009-11-05 High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer

Country Status (1)

Country Link
CN (1) CN201576536U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360811A (en) * 2011-07-27 2012-02-22 正泰电气股份有限公司 High tension lead structure for double split dry distribution transformer
CN105097231A (en) * 2015-08-21 2015-11-25 宁波奥克斯高科技有限公司 Lead structure of photovoltaic transformer
CN106373748A (en) * 2016-11-17 2017-02-01 贵州栢通科技有限责任公司 Small-sized dry-type transformer with high-pressure two-direction line outgoing
CN106504888A (en) * 2016-11-02 2017-03-15 中车株洲电机有限公司 Transformer lead positioning preformation method and device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360811A (en) * 2011-07-27 2012-02-22 正泰电气股份有限公司 High tension lead structure for double split dry distribution transformer
CN105097231A (en) * 2015-08-21 2015-11-25 宁波奥克斯高科技有限公司 Lead structure of photovoltaic transformer
CN106504888A (en) * 2016-11-02 2017-03-15 中车株洲电机有限公司 Transformer lead positioning preformation method and device
CN106373748A (en) * 2016-11-17 2017-02-01 贵州栢通科技有限责任公司 Small-sized dry-type transformer with high-pressure two-direction line outgoing

Similar Documents

Publication Publication Date Title
CN201199479Y (en) Down-lead structure for solid wound core dry transformer
CN201576536U (en) High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer
CN202513018U (en) Quaternary fission phase shift rectifier transformer
CN203911173U (en) Multi-layer wire outlet branching busbar
CN202110913U (en) Star frame structure dry type air core reactor
CN206564172U (en) Multipurpose three-phase transformer
CN201311829Y (en) Low pressure side copper bar wire outlet device of transformer
CN202018875U (en) Triangular transformer with built-in high-low voltage leads
CN104157418A (en) Phase-shifting rectifier transformer with side outgoing manner
CN201465743U (en) Wire connecting terminal structure of dry type frequency-changing transformer
CN102290211A (en) High-voltage left incoming line structure of three-dimensional wound core dry-type transformer
CN202473566U (en) 6kV-10kV dual-voltage conversion input dry type power distribution transformer
CN201156463Y (en) Wiring construction of secondary lateral of electric stove transformer
CN202308894U (en) Gauge cabinet
CN102074335A (en) Triangle transformer built in high and low voltage leads
CN201820606U (en) Low-voltage Y wiring of triangular transformer
CN202632969U (en) Foil type coil of double-headed outgoing line
CN201536049U (en) Low-voltage Y-connection lead structure of three-dimensional coiled iron core dry-type transformer
CN204289068U (en) A kind of on-load voltage regulation single-phase traction transformer
CN2862282Y (en) 10KV multi-winding lead structure for non-sealed coil dry transformer
CN201112085Y (en) Low-voltage wire lead structure of mining dry-type transformer
CN202333462U (en) Cable grounding structure of plate cabinet
CN102290212A (en) High-voltage right incoming line structure of three-dimensional wound core dry-type transformer
CN202736665U (en) Transformer
CN202076091U (en) Suspension type mounted C-level stereo rolled core dry-type transformer lead wire structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Zhongdian Transformer Manufacturing Co., Ltd.

Assignor: Zhongdian Electric Group Co., Ltd.

Contract record no.: 2012320000245

Denomination of utility model: High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer

Granted publication date: 20100908

License type: Exclusive License

Record date: 20120319

PP01 Preservation of patent right

Effective date of registration: 20160226

Granted publication date: 20100908

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20160317

Granted publication date: 20100908

PP01 Preservation of patent right

Effective date of registration: 20160318

Granted publication date: 20100908

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20160918

Granted publication date: 20100908

RINS Preservation of patent right or utility model and its discharge
PP01 Preservation of patent right

Effective date of registration: 20161020

Granted publication date: 20100908

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20170420

Granted publication date: 20100908

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100908

Termination date: 20151105