CN109301528A - A kind of 10kV controller switching equipment copper-aluminium joint device - Google Patents
A kind of 10kV controller switching equipment copper-aluminium joint device Download PDFInfo
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- CN109301528A CN109301528A CN201811198272.1A CN201811198272A CN109301528A CN 109301528 A CN109301528 A CN 109301528A CN 201811198272 A CN201811198272 A CN 201811198272A CN 109301528 A CN109301528 A CN 109301528A
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- Prior art keywords
- copper
- aluminium
- hole
- composite board
- sheet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
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Abstract
The present invention relates to transmission line of electricity joint technique fields, more specifically, it is related to a kind of 10kV controller switching equipment copper-aluminium joint device, the device includes binding post copper sheet, copper aluminium composite board integrating and aluminium alloy c-type device clamp from bottom to top, and binding post copper sheet, copper aluminium composite board integrating and the aluminium alloy c-type device clamp are detachably connected；The copper sheet of Tong Lv composite board integrating lower layer is contacted with the binding post copper sheet, and the aluminium sheet on copper aluminium composite board integrating upper layer is contacted with aluminium alloy c-type device clamp.The configuration of the present invention is simple, the copper sheet of Tong Lv composite board integrating lower layer, the aluminium sheet on upper layer are directly connected with binding post copper sheet, aluminium alloy c-type device clamp respectively, realize the seamless connection between copper aluminium, seamless connection is so that moisture can not penetrate between copper aluminium, electrolyte can not be formed, electrochemical reaction condition is destroyed, achievees the purpose that prevent electrochemical corrosion, ensure that the safe operation of 10kV controller switching equipment copper-aluminium joint device.
Description
Technical field
The present invention relates to transmission line of electricity joint technique fields, more particularly, to a kind of 10kV controller switching equipment copper-aluminium joint
Device.
Background technique
10kV route disconnecting link connecting part disconnecting link is copper binding post, is attached using aluminium alloy c-type device clamp, copper
After a period of use, there is one layer of mealy oxide in aluminium alloy c-type wire clamp surface for binding post and aluminium alloy c-type device clamp,
There is seriously heating problem in junction simultaneously, greatly affects the safe operation of device.There is the main original of this problem
Because being: when copper aluminum contact surface is directly connected to, in wet condition, moisture penetrates into gap in contact surface, forms electrolyte.Copper with
The chemical activity of aluminium is different, and that there are certain potentials between each other is poor, under the action of electrolyte, just forms primary battery, makes copper
Electrochemical reaction occurs for two kinds of metals of aluminium, and aluminium is gradually oxidized corrosion, and powdered oxide layer gradually occurs in contact surface, makes to contact
Resistance increases, to cause fever phenomenon.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of 10kV controller switching equipment copper-aluminium joint devices.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of 10kV controller switching equipment copper-aluminium joint dress
It sets, including binding post copper sheet, copper aluminium composite board integrating and aluminium alloy c-type device clamp from bottom to top, the binding post
Copper sheet, copper aluminium composite board integrating and the aluminium alloy c-type device clamp are detachably connected；The copper aluminium composite board integrating
The copper sheet of lower layer is in contact with the binding post copper sheet, the aluminium sheet and the aluminium alloy C on the copper aluminium composite board integrating upper layer
Type device clamp is in contact.
In the technical scheme, by the setting of copper aluminium composite board integrating, so that Tong Lv composite board integrating lower layer
Copper sheet is directly directly connected with binding post copper sheet, the aluminium sheet and aluminium alloy c-type equipment line on copper aluminium composite board integrating upper layer
Folder directly connects, and realizes the seamless connection between copper aluminium, is seamlessly connected so that moisture can not penetrate between copper aluminium,
Electrolyte can not be formed, electrochemical reaction condition is destroyed, achievees the purpose that prevent electrochemical corrosion, ensure that 10kV distribution is set
The safe operation of standby copper-aluminium joint device.
Preferably, the first circular through hole and the first ellipse hole are provided on the copper aluminium composite board integrating.?
In plate technique scheme, on the one hand the setting of the first circular through hole and the first ellipse hole can guarantee copper by clamp device
The reliability that aluminium composite board integrating is fixedly connected with binding post copper sheet and aluminium alloy c-type device clamp；On the other hand due to
The shape of first circular through hole and the first ellipse hole is different, can be to avoid copper when installing copper aluminium composite board integrating
The aluminium sheet on aluminium composite board integrating upper layer is connect with binding post copper sheet erroneous contacts.
Preferably, it is provided on the binding post copper sheet and first circular through hole and first ellipse hole
Corresponding second circular through hole and the second ellipse hole respectively.In the technical scheme, the second circular through hole and
The setting of two ellipse holes is in order to match respectively with the first circular through hole and the first ellipse hole, only first
When circular through hole is corresponding with the second circular through hole, the first ellipse hole and the second ellipse hole to it is corresponding when could be accurate
Copper aluminium composite board integrating is mounted on binding post copper sheet by ground, avoids operator accidentally by copper aluminium composite board integrating upper layer
Aluminium sheet is installed together with binding post copper sheet, avoids electrochemical reaction fever phenomenon；Still further aspect can be filled by fastening
Set the reliability for guaranteeing binding post copper sheet, copper aluminium composite board integrating and the connection of aluminium alloy c-type device clamp.
Preferably, it is provided on the aluminium alloy c-type device clamp and first circular through hole and described first ellipse
The corresponding third circular through hole of circular through hole and third ellipse hole.In the technical scheme, third circular through hole
And the setting of third ellipse hole is in order to match respectively with the first circular through hole and the first ellipse hole, only
When the first circular through hole is corresponding with third circular through hole, the first ellipse hole and third ellipse hole to it is corresponding when
Accurately copper aluminium composite board integrating can be mounted on aluminium alloy c-type device clamp, avoid operator accidentally by copper aluminium one
The copper sheet for changing composite plate lower layer is installed together with aluminium alloy c-type device clamp, avoids electrochemical reaction fever phenomenon；In addition
On the one hand it can guarantee that binding post copper sheet, copper aluminium composite board integrating and aluminium alloy c-type device clamp connect by clamp device
The reliability connect.
Preferably, first circular through hole, the second circular through hole and third circular through hole by fastening bolt or
Fastening screw is attached, and first ellipse hole, the second ellipse hole and third ellipse hole pass through fastening
Bolt or fastening screw are attached.In the technical scheme, the setting of fastening bolt or fastening screw ensure that wiring
The reliability of column copper sheet, copper aluminium composite board integrating and aluminium alloy c-type device clamp three connection；Fastening bolt or fastening
On the other hand the setting of screw is easily installed and dismantles.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is a kind of 10kV controller switching equipment copper-aluminium joint device, by using nothing between copper aluminium composite board integrating realization copper aluminium
Touching is sewed up, effectively prevent that electrochemical corrosion fever phenomenon occurs, solves the problems, such as that controller switching equipment junction generates heat repeatedly；Pass through
On the one hand the reliability for guaranteeing connection can be bolted in the setting of one circular through hole and the first ellipse hole；Separately
On the one hand it since the first circular through hole is different from the shape of the first ellipse hole, can be installed in copper aluminium composite board integrating
When, avoid the aluminium sheet by the upper layer of copper aluminium composite board integrating from being connected with binding post copper sheet.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment
Fig. 1 is a kind of first embodiment of 10kV controller switching equipment copper-aluminium joint device of the invention, including from bottom to top
Binding post copper sheet 1, copper aluminium composite board integrating 2 and aluminium alloy c-type device clamp 3, aluminium alloy c-type device clamp 3 be used for
Aluminum steel connection, binding post copper sheet 1, copper aluminium composite board integrating 2 and aluminium alloy c-type device clamp 3 are detachably connected；Copper aluminium one
The copper sheet 4 of 2 lower layer of body composite plate is in contact with binding post copper sheet 1, and the aluminium sheet 5 and aluminium on 2 upper layer of copper aluminium composite board integrating close
Golden c-type device clamp 3 is in contact.
Wherein, the first circular through hole 6 and the first ellipse hole 7 are provided on copper aluminium composite board integrating 2.
In addition, be provided on binding post copper sheet 1 distinguish with the first circular through hole 6 and the first ellipse hole 7 it is corresponding
The second circular through hole 8 and the second ellipse hole 9.
Wherein, it is provided on aluminium alloy c-type device clamp 3 and the first circular through hole 6 and the first ellipse hole 7 difference
Corresponding third circular through hole 10 and third ellipse hole 11.
In addition, the first circular through hole 6, the second circular through hole 8 and third circular through hole 10 are by fastening bolt or tightly
Gu screw is attached, the first ellipse hole 7, the second ellipse hole 9 and third ellipse hole 11 pass through fastening spiral shell
Bolt or fastening screw are attached.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (6)
1. a kind of 10kV controller switching equipment copper-aluminium joint device, it is characterised in that: including binding post copper sheet (1), copper from bottom to top
Aluminium composite board integrating (2) and aluminium alloy c-type device clamp (3), the binding post copper sheet (1), copper aluminium composite board integrating
(2) and the aluminium alloy c-type device clamp (3) is detachably connected；The copper sheet of copper aluminium composite board integrating (2) lower layer
(4) it is in contact with the binding post copper sheet (1), the aluminium sheet (5) and the aluminium alloy on copper aluminium composite board integrating (2) upper layer
C-type device clamp (3) is in contact.
2. a kind of 10kV controller switching equipment copper-aluminium joint device according to claim 1, it is characterised in that: the copper aluminium one
Change and is provided with the first circular through hole (6) and the first ellipse hole (7) on composite plate (2).
3. a kind of 10kV controller switching equipment copper-aluminium joint device according to claim 2, it is characterised in that: the binding post copper
The second circle corresponding with first circular through hole (6) and first ellipse hole (7) difference is provided on plate (1)
Shape through-hole (8) and the second ellipse hole (9).
4. a kind of 10kV controller switching equipment copper-aluminium joint device according to claim 3, it is characterised in that: the aluminium alloy C
It is provided on type device clamp (3) corresponding with first circular through hole (6) and first ellipse hole (7)
Third circular through hole (10) and third ellipse hole (11).
5. a kind of 10kV controller switching equipment copper-aluminium joint device according to claim 4, it is characterised in that: described first is round
Through-hole (6), the second circular through hole (8) and third circular through hole (10) are attached by fastening bolt or fastening screw.
6. a kind of 10kV controller switching equipment copper-aluminium joint device according to claim 4, it is characterised in that: described first is oval
Shape through-hole (7), the second ellipse hole (9) and third oval (11) are connected by fastening bolt or fastening screw
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198272.1A CN109301528A (en) | 2018-10-15 | 2018-10-15 | A kind of 10kV controller switching equipment copper-aluminium joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198272.1A CN109301528A (en) | 2018-10-15 | 2018-10-15 | A kind of 10kV controller switching equipment copper-aluminium joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301528A true CN109301528A (en) | 2019-02-01 |
Family
ID=65162574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198272.1A Pending CN109301528A (en) | 2018-10-15 | 2018-10-15 | A kind of 10kV controller switching equipment copper-aluminium joint device |
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| Country | Link |
|---|---|
| CN (1) | CN109301528A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527191A (en) * | 1995-02-24 | 1996-06-18 | Toronto Electric Commissioners | Connector for use in cable splices |
| CN201698781U (en) * | 2010-06-12 | 2011-01-05 | 无锡市锡容电力电器有限公司 | Transition piece for medium-voltage reactive power compensation equipment |
| CN102709719A (en) * | 2012-05-28 | 2012-10-03 | 江苏省电力公司检修分公司 | Lap-joint type copper-aluminum transition wire clip |
| CN102760516A (en) * | 2012-07-05 | 2012-10-31 | 中国石油天然气股份有限公司 | Application and preparation method of copper-aluminum transitional composite connecting bar and multistage composite connecting bar |
| CN206619704U (en) * | 2017-04-06 | 2017-11-07 | 山东百川电气科技有限公司 | A kind of wire clamp |
| CN209217229U (en) * | 2018-10-15 | 2019-08-06 | 广东电网有限责任公司 | A kind of 10kV controller switching equipment copper-aluminium joint device |
-
2018
- 2018-10-15 CN CN201811198272.1A patent/CN109301528A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527191A (en) * | 1995-02-24 | 1996-06-18 | Toronto Electric Commissioners | Connector for use in cable splices |
| CN201698781U (en) * | 2010-06-12 | 2011-01-05 | 无锡市锡容电力电器有限公司 | Transition piece for medium-voltage reactive power compensation equipment |
| CN102709719A (en) * | 2012-05-28 | 2012-10-03 | 江苏省电力公司检修分公司 | Lap-joint type copper-aluminum transition wire clip |
| CN102760516A (en) * | 2012-07-05 | 2012-10-31 | 中国石油天然气股份有限公司 | Application and preparation method of copper-aluminum transitional composite connecting bar and multistage composite connecting bar |
| CN206619704U (en) * | 2017-04-06 | 2017-11-07 | 山东百川电气科技有限公司 | A kind of wire clamp |
| CN209217229U (en) * | 2018-10-15 | 2019-08-06 | 广东电网有限责任公司 | A kind of 10kV controller switching equipment copper-aluminium joint device |
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Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |