CN105048142B - The transformer terminal of the highly reliable connection of segmented boss interference - Google Patents
The transformer terminal of the highly reliable connection of segmented boss interference Download PDFInfo
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- CN105048142B CN105048142B CN201510500141.4A CN201510500141A CN105048142B CN 105048142 B CN105048142 B CN 105048142B CN 201510500141 A CN201510500141 A CN 201510500141A CN 105048142 B CN105048142 B CN 105048142B
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- conducting ring
- revolving body
- jack
- turnover pipe
- female
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Abstract
The invention discloses a kind of transformer terminal of the highly reliable connection of segmented boss interference, including male and female, it is characterized in that the male is provided with a conducting ring, conducting ring is connected with by transition body connects outer end, conducting ring inner edge is connected with hollow revolving body, revolving body is by conductive ring away from conducting ring termination direction at least provided with two-stage step, steps at different levels are to away from conducting ring termination direction undergauge step by step, and termination of the revolving body away from conducting ring is provided with the interior turnover pipe received and turned down to conducting ring direction；Female is provided with a jack, and jack inner face is provided with the surface of revolution that can be connected with revolving body step interference at different levels, and jack bottom is provided with the bottom outlet coaxial with turnover pipe, female be additionally provided with one with transformer tank it is interior be connected connect interior end；Present invention connection is firm, is easily installed and dismantles, material saving.
Description
Technical field
The present invention relates to a kind of power industry equipment transformer accessory, more particularly to a kind of segmented boss interference height can
By the transformer terminal of connection.
Background technology
China is vast in territory, and power delivery networks gather, and transformer is required in the end of network and is turned to carry out voltage
Change, existing transformer is most of to be all mounted on overhead sun deck except cabinet type, is operated in outdoor changeable complexity
Under environment, the connection reliability of transformer and the superior and the subordinate's power network is particularly important, different from the tie point in transmission line of electricity, Ke Yitong
Cross increase overlap joint contact area to improve reliability, the contact area of the terminal connection of existing transformer is all smaller, all leans on
Bolt pressure realizes that Flat-end is connected, and termination is influenceed by its planar smoothness, still has partial gap, in salt fog, acid
The natural environment effect of the wind weathering such as rain is descended to cause loose contact, and contact resistance is for a transformer operating efficiency
Be also very crucial, can ask that no steady operation is also vital to it, thus this problem this still await technology solution
Certainly.
The content of the invention
In order to solve the above problems, the invention provides a kind of transformer terminal of the highly reliable connection of segmented boss interference
Son.
The technical solution adopted by the present invention is：A kind of transformer terminal of the highly reliable connection of segmented boss interference, including
Male and female, it is characterised in that the male is provided with a conducting ring, and conducting ring is connected with by transition body connects outer end, leads
Electric ring inner edge is connected with hollow revolving body, revolving body by conductive ring away from conducting ring termination direction at least provided with two-stage step,
Steps at different levels are to away from conducting ring termination direction undergauge step by step, and termination of the revolving body away from conducting ring is received to conducting ring side provided with interior
To the turnover pipe of turnover；Female is provided with a jack, and jack inner face is provided with the surface of revolution that can be connected with revolving body step interference at different levels,
Jack bottom be provided with the coaxial bottom outlet of turnover pipe, female be additionally provided with one with transformer tank it is interior be connected connect interior end；It is conductive
Provided with the gag for filling in revolving body at ring, gag is provided with the via coaxial with turnover pipe, gag and is pressed with backing plate with holes, successively
A bolt is provided with through backing plate with holes, gag, turnover pipe, bottom outlet, bottom outlet is externally provided with a nut coordinated with bolt, nut peripheral hardware
There is a limited block with holes, limited block is fixedly connected with jack bottom, and bolt can be passed through by limited block, bolt is set at turnover pipe two ends
Have in the annular groove being coaxial therewith, annular groove provided with the catch supported respectively only at turnover pipe two ends.
Further, having and matching surface identical outside part at turnover provided with an annular at the turnover pipe turnover
Pad, turnover pipe with the gap between revolving body provided with a termination with turning down the concordant ring sleeve of pipe end, ring sleeve
Interior armlet is on turnover pipe, and another termination of ring sleeve is provided with an annular briquetting for being pressed in part inner face at turnover pipe turnover.
Further, the revolving body is red copper, 1 to 2.5 millimeter of wall thickness.
Further, the step is three to quadravalence.
Further, sealing gasket is provided between the bottom outlet and nut.
Further, sealing gasket is provided between the conducting ring and jack.
The male and female of the present invention even realizes connection using the stair-stepping multistage interference face of annular, and connection area is big,
Revolving body with SeIf-alignment matching surface and can correct some deformation during interference is squeezed into, and there not be its joint face at different levels after coincideing
Gap, it is firm to connect, and sealing is tight, and rainwater can not invade matching surface, particularly inner stages matching surface, can be with bolt drive
Convenient installation and removal, revolving body also saves material relative to solid.
Brief description of the drawings
Fig. 1 is decomposing schematic representation of the embodiment of the present invention.
Fig. 2 is schematic cross-sectional view of the embodiment of the present invention.
Reference:1 male；2 females；3 conducting rings；4 transition bodies；5 connect outer end；6 revolving bodies；7 one-level steps；8
Two stage steps；9 three-level steps；10 level Four steps；11 turnover pipes；13 bottom outlets；14 connect interior end；15 gags；16 backing plates with holes；
17 bolts；18 nuts；19 limited blocks；21 pads；22 ring sleeves；23 annular briquettings；24 annular grooves；25 catch.
Embodiment
The embodiment of the present invention as shown in Figure 1, 2, the transformer terminal of the highly reliable connection of segmented boss interference, including public affairs
First 1 and female 2, male is provided with a conducting ring 3, and conducting ring is connected with by transition body 4 connects outer end 5, for connecting power network,
Conducting ring inner edge is connected with hollow revolving body 6, and revolving body is red copper, and 1 to 2.5 millimeter of wall thickness, revolving body is remote by conductive ring
Conducting ring termination direction is at least provided with two-stage step, and steps at different levels are to away from conducting ring termination direction undergauge, the present embodiment step by step
For level Four, respectively one-level step 7, two stage steps 8, three-level step 9, level Four step 10, termination of the revolving body away from conducting ring
Provided with the interior turnover pipe 11 received and turned down to conducting ring direction；Female is provided with a jack, and jack inner face is provided with can be at different levels with revolving body
The surface of revolution of step interference connection, jack bottom is provided with the bottom outlet 13 coaxial with turnover pipe, and female is additionally provided with one and transformer tank
Interior connection connects interior end 14；Provided with the gag 15 for filling in revolving body at conducting ring, seepage is prevented, gag is provided with and turnover
Backing plate 16 with holes is pressed with the coaxial via of pipe, gag, backing plate with holes, gag, turnover pipe, bottom outlet is sequentially passed through and is provided with a bolt
17, bottom outlet is externally provided with a nut 18 coordinated with bolt, and nut is externally provided with a limited block 19 with holes, and limited block is consolidated with jack bottom
Fixed connection, bolt can be passed through by limited block；Turn down at pipe turnover having provided with an annular and coincide at turnover outside part
The pad 21 of matching surface, the turnover pipe ring sleeve concordant with turnover pipe end with being provided with a termination at the gap between revolving body
22, armlet is on turnover pipe in ring sleeve, and another termination of ring sleeve is pressed in provided with one and turns down part inner face at pipe turnover
Annular briquetting 23, bolt is provided with the annular groove 24 being coaxial therewith, annular groove at turnover pipe two ends provided with supporting respectively only in pad
Catch 25 on piece and ring sleeve.
The male and female of the present invention even realizes connection using the stair-stepping multistage interference face of annular, and connection area is big,
Connection is more preferable, and revolving body with SeIf-alignment matching surface and can correct some deformation during interference is squeezed into, and its is at different levels after coincideing
Joint face does not have gap, and it is firm to connect, and rainwater can not invade matching surface, particularly inner stages matching surface, under bolt drive
Can easily it mount and dismount, revolving body also saves material relative to solid.
During implementation, step three to quadravalence is optimal；Sealing gasket can be set between bottom outlet and nut, between conducting ring and jack,
Further reducing corrosion may.
It is only present pre-ferred embodiments in summary, all equivalent modification done according to the application and prior art additions are equal
It is considered as the technology of the present invention category.
Claims (2)
1. a kind of transformer terminal of the highly reliable connection of segmented boss interference, including male and female, it is characterised in that described
Male is provided with a conducting ring, and conducting ring is connected with by transition body connects outer end, and conducting ring inner edge is connected with hollow revolving body,
Revolving body by conductive ring away from conducting ring termination direction at least provided with two-stage step, steps at different levels are to away from conducting ring termination side
To undergauge step by step, termination of the revolving body away from conducting ring is provided with the interior turnover pipe received and turned down to conducting ring direction；Female is provided with one
Jack, jack inner face is provided with the surface of revolution that can be connected with revolving body step interference at different levels, and jack bottom is provided with coaxial with turnover pipe
Bottom outlet, female be additionally provided with one with transformer tank in be connected connect interior end；Provided with the gag for filling in revolving body at conducting ring,
Gag be provided with the coaxial via of turnover pipe, is pressed with backing plate with holes on gag, sequentially pass through backing plate with holes, gag, turnover pipe,
Bottom outlet is provided with a bolt, and bottom outlet is externally provided with a nut coordinated with bolt, and nut is externally provided with a limited block with holes, and limited block is with inserting
Bottom hole portion is fixedly connected, and bolt can be passed through by limited block, and bolt is provided with the annular groove being coaxial therewith, annular groove at turnover pipe two ends
Interior to be provided with the catch supported respectively only at turnover pipe two ends, revolving body is red copper, 1 to 2.5 millimeter of wall thickness, the conducting ring and jack
Between be provided with sealing gasket, between the bottom outlet and nut be provided with sealing gasket.
2. a kind of transformer terminal of highly reliable connection of segmented boss interference according to claim 1, it is characterised in that
The step is three to quadravalence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500141.4A CN105048142B (en) | 2015-08-14 | 2015-08-14 | The transformer terminal of the highly reliable connection of segmented boss interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500141.4A CN105048142B (en) | 2015-08-14 | 2015-08-14 | The transformer terminal of the highly reliable connection of segmented boss interference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048142A CN105048142A (en) | 2015-11-11 |
| CN105048142B true CN105048142B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510500141.4A Active CN105048142B (en) | 2015-08-14 | 2015-08-14 | The transformer terminal of the highly reliable connection of segmented boss interference |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837160B (en) * | 2016-03-24 | 2018-09-11 | 中山市元亨家居用品有限公司 | Base of maintenance ladder |
| CN105672866A (en) * | 2016-03-24 | 2016-06-15 | 茹朝贵 | Support device |
| CN105863486A (en) * | 2016-04-04 | 2016-08-17 | 茹朝贵 | Ladder capable of being stored without leaning on wall |
| CN108923370A (en) * | 2018-09-11 | 2018-11-30 | 沈阳兴华航空电器有限责任公司 | A kind of bindiny mechanism being segmented engine cable |
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|---|---|---|---|---|
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied on coaxial connector |
| CN202259716U (en) * | 2011-09-01 | 2012-05-30 | 杨宝玉 | Tight water-resistant quick-connection energy-saving universal electrical connector |
| CN103441357A (en) * | 2013-08-20 | 2013-12-11 | 太仓天策信息技术咨询有限公司 | Electric connector |
| CN204966760U (en) * | 2015-08-14 | 2016-01-13 | 重庆民生变压器有限责任公司 | Transformer terminal of highly reliable connection of sectional type boss interference |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4121872B2 (en) * | 2003-02-26 | 2008-07-23 | スリーエム イノベイティブ プロパティズ カンパニー | Cable connection method and cable connection body |
| JP2005005251A (en) * | 2004-02-23 | 2005-01-06 | Takeo Ishii | Plug cover |
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2015
- 2015-08-14 CN CN201510500141.4A patent/CN105048142B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied on coaxial connector |
| CN202259716U (en) * | 2011-09-01 | 2012-05-30 | 杨宝玉 | Tight water-resistant quick-connection energy-saving universal electrical connector |
| CN103441357A (en) * | 2013-08-20 | 2013-12-11 | 太仓天策信息技术咨询有限公司 | Electric connector |
| CN204966760U (en) * | 2015-08-14 | 2016-01-13 | 重庆民生变压器有限责任公司 | Transformer terminal of highly reliable connection of sectional type boss interference |
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| CN105048142A (en) | 2015-11-11 |
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