CN106058535A - Conductor electrical connection device - Google Patents
Conductor electrical connection device Download PDFInfo
- Publication number
- CN106058535A CN106058535A CN201610568108.XA CN201610568108A CN106058535A CN 106058535 A CN106058535 A CN 106058535A CN 201610568108 A CN201610568108 A CN 201610568108A CN 106058535 A CN106058535 A CN 106058535A
- Authority
- CN
- China
- Prior art keywords
- fingertip
- contact finger
- conductor
- connection device
- electrical connection
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
Landscapes
- Cable Accessories (AREA)
Abstract
The invention relates to a conductor electrical connection device comprising a contact finger installing sleeve which extends along a left-and-right direction. The contact finger installing sleeve is provided with a plugging hole segment which sleeves the corresponding end part of a plugging conductor under conductive connection in a clearance way. The contact finger installing sleeve is provided with a conductive contact finger structure. The conductive contact finger structure is provided with an elastic contact finger part which stretches to the plugging hole segment in a suspension way and is arranged in a way of inwardly protruding out of the internal hole wall of the plugging hole segment so as to be conductively contacted with the corresponding plugging conductor. The elastic contact finger part can deform in the radial direction of the contact finger installing sleeve under the abutting effect of the plugging conductor so that the radial position of the plugging conductor in the contact finger installing sleeve can be adjusted, effective conductive contact of the electrical connection device and the plugging conductor can be realized through radial deformation of the elastic contact finger part even deviation exists between the original installing position of the plugging conductor and the design position, and thus the assembling accuracy requirement for the plugging conductor can be reduced and the assembling efficiency can be enhanced.
Description
Technical field
The present invention relates to a kind of conductor electrical connection device.
Background technology
In GIS device, between each parts, conductor needs mutual conductive attachment, and connecting mode is generally two kinds: Yi Zhongshi
Two planes of two conductors directly contact, and use bolt fastening to couple；The second is to use fixed electrically connecting, such as Granted publication
Number realize conductive attachment between conductive contact and conducting rod for disclosed in the Chinese utility model patent of CN201937177U
Electrical connection device, contact is provided with conductor block, is provided with radome in the outside that conductor is fast, in radome uniform some Flos Mumes touch
Referring to, this contact is conductively connected by Flos Mume contact finger structure is corresponding with conducting rod, is provided with leading for grafting at the center of conductor block
To bolt, guide blot is utilized to coordinate the movement guiding conducting rod with the guiding of the guide frame having on corresponding conducting rod,
And then ensure the normal grafting of conducting rod and Flos Mume fingertip.But above two structure is the highest to the requirement of assembly technology, dress
The serious forgiveness joining error is less, causes mounted inside stress relatively big, and then affects product quality.
Summary of the invention
It is an object of the invention to provide a kind of conductor electrical connection device, to solve, of the prior art to realize two conductions right
The device answering conductive attachment requires height, the technical problem that rigging error serious forgiveness is less to conductor assembly technology.
For achieving the above object, the technical scheme of conductor electrical connection device provided by the present invention is: a kind of conductor Electricity Federation
Connection device, installs set including the fingertip extended in left-right direction, and fingertip installation tackling has to be sleeved on for gap treats conductive attachment
Grafting conductor respective end at spliced eye section, fingertip installs and puts and be provided with conductive contact finger structure, and conductive contact finger structure has
Overhang to described spliced eye section and protrude inwardly from described spliced eye section inner hole wall arrange with corresponding grafting conductor conduction connect
The elastic fingertip portion touched.
The two ends of described fingertip installation set are respectively provided with a described spliced eye Duan Yiyu two and treat inserting of conductive attachment
Connecing conductor corresponding, conductive contact finger structure correspondence has two described elastic fingertip portions, two elastic fingertip portions in left-right direction between
Every layout.
Described conductive contact finger structure is installed set circumference along fingertip and is evenly equipped with at least two.
Electrical connection device also includes binding round to be located at outside the elastic fingertip portion of all conductive contact finger structures with to corresponding elastic tactile
Finger applies to force it towards the tensioner spring of the active force of contract.
Each conductive contact finger structure includes installing multiple contact finger pieces that set circumference is superimposed together, each contact finger piece along fingertip respectively
Extending the most in left-right direction, what the two ends of each contact finger piece overhang respectively is disposed with the elastic bending segment towards the same side bending, respectively
The prominent side of the elastic bending segment of contact finger piece forms described elastic fingertip portion, the concave profile of the elastic bending segment of each contact finger piece
Circularize recess with the tensioner spring described in filling.
It is respectively equipped with in two spliced eye sections of described fingertip installation set along installing the circumferentially-spaced uniform filling hole of set, each tactile
Refer in the corresponding filling hole of loading corresponding to elastic bending segment of sheet so that contact finger piece coincidence of a correspondence is formed described together
Conductive contact finger structure.
It is respectively equipped with on the outer peripheral face of the left and right sides that described fingertip installs set, along fingertip, the annular that set is circumferentially extending is installed
Groove, what described filling hole was corresponding is arranged on the bottom land of respective annular groove.
Described fingertip is installed to put and is provided with in the lateral direction for described two between described two elastic fingertip portions
The middle Stop structure that grafting conductor correspondence top pressure block is spacing.
Described middle Stop structure is to be arranged on fingertip to install the middle apron stopping bar that puts, and middle apron stopping bar has and extends into
Fingertip installs the bar portion in the endoporus of set.
Electrical connection device also includes being installed in fingertip and installs and put and two ends extend respectively to fingertip and install the electricity outside set
Field shield cover.
The invention has the beneficial effects as follows: in conductor electrical connection device provided by the present invention, fingertip is installed set and is had grafting
Hole section, the conductive contact finger structure that fingertip installation puts has overhanging to spliced eye section and protrudes inwardly from the endoporus wall cloth in spliced eye section
The elastic fingertip portion put, elastic fingertip portion overhangs and arranges, and so, can install set at fingertip and radially send out when by top pressure effect
Change shape.Being assembled with grafting conductor to be conductively connected by electrical connection device, the respective end of grafting conductor is right with spliced eye section
Answer gap grafting, by top corresponding with grafting conductor, elastic fingertip portion pressure conductive contact, owing to elastic fingertip portion can be at grafting conductor
Top pressure effect under fingertip install set radially deforming, can adjust grafting conductor fingertip install set in radial direction
Position, so, even if grafting conductor original installation position and design attitude deviation, as long as may be inserted into spliced eye
Duan Zhong, can be realized effective conductive contact of electrical connection device and grafting conductor, reduce by the radial deformation in elastic fingertip portion
Assembly precision requirement to grafting conductor, improves efficiency of assembling, reduces erection stress, improves assembling quality.
Further, what fingertip installation was overlapped is respectively arranged at two ends with a spliced eye section for corresponding with two grafting conductors
Assembling, fingertip is installed the conductive contact finger structure put and is had two elastic fingertip portions, thus realizes the conduction of two grafting conductors
Couple, when using this electrical connection device, even if two grafting conductors exist bias, it is possible to by the bullet in conductive contact finger structure
Property fingertip portion deformation, adjust two grafting conductors fingertip install set in radial position, grafting conductor and Electricity Federation are effectively ensured
Effective assembling of connection device, it is ensured that effective conductive attachment of two grafting conductors.
Further, conductive contact finger structure is installed set circumference along fingertip and is evenly equipped with at least two, so can pacify at fingertip
It is upwardly formed the elastic top pressure to grafting conductor encapsulation week, is more convenient for the radial position of grafting conductor is adjusted.
Further, the outside hoop in elastic fingertip portion sets tensioner spring, utilizes tensioner spring to add court of strong elasticity fingertip portion
The active force applied to inner side, it is ensured that the corresponding conductive contact of elastic fingertip portion and corresponding grafting conductor.
Further, each conductive contact finger structure includes multiple contact finger piece being superimposed together, the left and right of each contact finger piece respectively
Two ends are respectively provided with elastic bending segment, it is simple to the conductive contact finger structure that processing and fabricating is corresponding, it is simple to make and assemble.
Further, on fingertip is installed and overlapped, corresponding filling hole is set to load contact finger piece, it is simple to make contact finger piece overlap
To form conductive contact finger structure.
Further, by the bottom land being arranged on annular groove corresponding for the filling hole of filling contact finger piece, so can make to lead
Being arranged at least partially in annular groove of electrical contact finger structure and tensioner spring, reduces whole electrical connection device as far as possible
Overall volume.
Further, install at fingertip and middle Stop structure is set on set, so can avoid at two grafting conductors and electricity
When the fingertip of coupling arrangement installs set grafting, fingertip is installed set and is occurred the situation of excess movement in the lateral direction.
Further, electric field shielding cover is set outside fingertip installs set, plays the effect of uniform electric field.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of conductor electrical connection device provided by the present invention；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is the structural representation that in figure, fingertip installs set；
Fig. 4 is B-B sectional view in Fig. 3；
Fig. 5 is C-C sectional view in Fig. 3；
Fig. 6 is the structural representation of tensioner spring in Fig. 1；
Fig. 7 is the structural representation of conductive contact finger in Fig. 1；
Fig. 8 is the left view of conductive contact finger shown in Fig. 7；
Fig. 9 is to use the conductor of electrical connection device shown in Fig. 1 to electrically connect the structural representation of structure.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of conductor electrical connection device provided by the present invention, as shown in Figures 1 to 9, in this embodiment
Electrical connection device includes that the fingertip extended in left-right direction installs set 1, and the left and right sides of fingertip installation set 1 is respectively provided with one and inserts
Connect hole section 11, for assembling with the two grafting conductor respective end corresponding gap grafting treating conductive attachment.
Installing at fingertip and be provided with conductive contact finger structure 10 on set 1, conductive contact finger structure 10 is circumferentially spaced is evenly equipped with three,
Each conductive contact finger structure 10 is respectively provided with two elastic fingertip portions 6 the most spaced apart, and elastic fingertip portion 6 connects
Contacting surface is arc surface, elastic fingertip portion 6 overhang to spliced eye section and protrude inwardly from the inner hole wall in spliced eye section arrange for
With corresponding grafting conductor conductive contact, elastic fingertip portion 6 overhangs and arranges, and so, can install at fingertip when by top pressure effect
Set 1 radially deforms.
For improving the contact pressure in elastic fingertip portion and grafting conductor, electrical connection device also includes that hoop is located at three conductions and is touched
Refer to outside the elastic fingertip portion of structure 10 to apply to force it towards the tensioner bullet of the active force of contract to corresponding elastic fingertip portion 6
Spring 2, every side is provided with two tensioner springs 2 in left-right direction.
In the present embodiment, each conductive contact finger structure 10 is installed, by along fingertip, multiple contact finger pieces that set 1 circumference is superimposed together
3, each contact finger piece 3 extends the most in left-right direction, and what the two ends of each contact finger piece 3 overhang respectively is provided with the bullet towards the same side bending
Property bending segment 31, elastic bending segment 31 herein is circular arc bending structure, the prominent side shape of the elastic bending segment of each contact finger piece
Elastic fingertip portion 6 described in one-tenth, the recess side 33 of the elastic bending segment of each contact finger piece forms annular recess to load above-mentioned rising
Tight spring 2.The prominent side of the elastic bending segment 31 of each contact finger piece 3 is defined as inner side, recess side is defined as outside, each contact finger piece
The width dimensions in the cross section vertical with left and right directions of 3 is tapered into by inside lateral.
Prolong it practice, be respectively equipped with one on the outer peripheral face of the left and right sides that fingertip installs set along fingertip installation set circumference
The annular groove 12 stretched, the bottom land at each annular groove 12 is respectively equipped with three along installing the circumferentially-spaced uniform filling hole of set
13, elastic bending segment 31 correspondence of corresponding contact finger piece 3 loaded in corresponding filling hole 13 so that contact finger piece 3 correspondence folded
It is combined and forms above-mentioned each conductive contact finger structure 10.
In the present embodiment, the middle part 32 of each contact finger piece 3 supports at the medium position being arranged on fingertip installation set 1, by
The banding active force of the tensioner spring 2 in both sides and the trimming moment that formed so that being assemblied in that each contact finger piece 3 can be stable is tactile
Refer to that installation puts.
And, in order to optimize electric field, install at fingertip and be equipped with electric field shielding cover 4 by trip bolt 20 is fixing on set 1,
The two ends of this electric field shielding cover 4 extend respectively to fingertip and install the outside of set 1, and the two ends of electric field shielding cover 4 are respectively provided with circular arc
Turn edge in shape.
Due to electrical connection device in use, need to make two grafting conductors install with fingertip and overlap corresponding grafting, for preventing from touching
Refer to that set excess in the lateral direction is installed mobile, install at fingertip and be provided with in right and left between described two elastic fingertip portions on set
Upwards for the middle Stop structure spacing with described two grafting conductor corresponding top pressure blocks, middle Stop structure herein is for setting
Putting and install the middle apron stopping bar 5 on set at fingertip, middle apron stopping bar 5 has the bar portion in the endoporus extending into fingertip installation set,
Middle apron stopping bar uses the removable fingertip that is assemblied in install the bolt put.
As it is shown in figure 9, two grafting conductors are the first conductor 100 and the second conductor 200 for corresponding conductive attachment, assembling
Time, the respective end of the first conductor 100 is inserted in the side spliced eye section that fingertip installs set 1, and with the side bullet of conductive contact finger
Property fingertip portion correspondence conductive contact, the respective end of the second conductor is inserted in the opposite side spliced eye section that fingertip installs set, and with
The opposite side elasticity fingertip portion correspondence conductive contact of conductive contact finger.The gap installing set corresponding due to fingertip is sleeved on grafting conductor
On, and, the respective end of conductor and top, the elastic fingertip portion press contacts on conductive contact finger, this makes the first conductor and second lead
Body is when inserting fingertip and installing in the spliced eye section in set, it is possible to use the elastic deformation in elastic fingertip portion carries out tune radially
Whole, so, even if corresponding conductor exists bias, it is possible to utilize electrical connection device to carry out radially and adjust, it is ensured that two conductors
With the normal grafting that fingertip installs set.
In the present embodiment, two grafting conductors the most all install the grafting dress that set is independent with the fingertip of electrical connection device
Join, the outer peripheral face of two grafting conductors all with the arc surface top press contacts in elastic fingertip portion, when two grafting conductors occur eccentric, bullet
Property fingertip portion will appear from elastic deformation, and then make grafting conductor, with the arc surface in elastic fingertip portion, mutual displacement, now, circle occur
Cambered surface can reduce both mutual abrasions.In other embodiments, it is also possible to be designed into planar structure.
In the present embodiment, electrical connection device needs the grafting conductor grafting independent with two to coordinate, and this is accomplished by configuring two
Individual spliced eye section, conductive contact finger structure needs elastic fingertip portion of the company of setting, in other embodiments, if electrical connection device
In one end of conductive contact finger structure directly fixing with a fixed conductor be connected, the other end is then used for and independent grafting conductor
During corresponding grafting, it is possible to a spliced eye section is only set in fingertip installs set, now, conductive contact finger structure only arranges one
Elastic fingertip portion, even if now utilize the radial direction to independent grafting conductor adjust cooperation make independent grafting conductor with
Fixed conductor is eccentric, it is possible to realize reliably electrically connecting of two conductors, and fixed conductor herein is only and electrically connects fixing connection, and
Non-finger is fixed different in fact.
In the present embodiment, tensioner spring is set outside elastic fingertip portion, in other embodiments, if elastic fingertip portion
Elastic modelling quantity sufficiently large if, it is also possible to save tensioner spring.
In the present embodiment, conductive contact finger structure is circumferentially spaced is evenly equipped with three, in other embodiments, it is also possible to arrange
More than two or four, so can the most preferably realize the radial direction to grafting conductor and support.It is of course also possible to only set
Put single conductive contact finger structure, equally realize the radial position to grafting conductor and adjust.
In the present embodiment, utilize radome to be formed and contact finger piece press-fited location, in other embodiments, it is also possible to
Do not press-fit, it is also possible to other fastening structure is additionally set and conductive contact finger structure is fixedly mounted on fingertip installs and put.
In the present embodiment, conductive contact finger structure is formed by stacking by multiple contact finger pieces, in other cases, and conductive contact finger structure
It is alternatively overall structure, as long as being provided with the elastic fingertip portion of corresponding overhanging.
In the present embodiment, middle Stop structure uses middle apron stopping bar, and in other embodiments, middle Stop structure also may be used
For be arranged at fingertip install set inner peripheral surface on annular boss, the left and right sides cascaded surface of annular boss can as stopping surface with
Two grafting conductor correspondence blocks coordinate.
Claims (10)
1. a conductor electrical connection device, it is characterised in that: including that the fingertip extended in left-right direction installs set, fingertip installs set
Having and be sleeved on the spliced eye section treated at the grafting conductor respective end of conductive attachment for gap, fingertip is installed to put to be provided with and is led
Electrical contact finger structure, conductive contact finger structure has overhanging and to described spliced eye section and protrudes inwardly from the inner hole wall of described spliced eye section
Arrange with the elastic fingertip portion with corresponding grafting conductor conductive contact.
Conductor electrical connection device the most according to claim 1, it is characterised in that: described fingertip is installed the two ends of set and is had respectively
The grafting conductor of conductive attachment is corresponding to have a described spliced eye Duan Yiyu two to treat, conductive contact finger structure correspondence has two
Described elastic fingertip portion, two elastic fingertip portions are spaced layout in left-right direction.
Conductor electrical connection device the most according to claim 2, it is characterised in that: described conductive contact finger structure is installed along fingertip
Set circumference is evenly equipped with at least two.
Conductor electrical connection device the most according to claim 3, it is characterised in that: it is all that electrical connection device also includes that hoop is located at
To apply to force its rising towards the active force of contract to corresponding elastic fingertip portion outside the elastic fingertip portion of conductive contact finger structure
Tight spring.
Conductor electrical connection device the most according to claim 4, it is characterised in that: each conductive contact finger structure includes respectively along touching
Referring to install multiple contact finger pieces that set circumference is superimposed together, each contact finger piece extends the most in left-right direction, and the two ends of each contact finger piece are divided
Do not overhang is disposed with the elastic bending segment towards the same side bending, and the prominent side of the elastic bending segment of each contact finger piece is formed described
Elastic fingertip portion, the concave profile of the elastic bending segment of each contact finger piece circularize recess with filling described in tensioner spring.
Conductor electrical connection device the most according to claim 5, it is characterised in that: described fingertip installs two spliced eye sections of set
On be respectively equipped with along install overlap circumferentially-spaced uniform filling hole, the loading that the elastic bending segment of each contact finger piece is corresponding is loaded accordingly
In hole so that contact finger piece coincidence of a correspondence together and formed described in conductive contact finger structure.
Conductor electrical connection device the most according to claim 5, it is characterised in that: described fingertip installs the left and right sides of set
Being respectively equipped with on outer peripheral face and install, along fingertip, the annular groove that set is circumferentially extending, what described filling hole was corresponding is arranged on respective annular
The bottom land of groove.
Conductor electrical connection device the most as claimed in any of claims 2 to 7, it is characterised in that: described fingertip peace
It is provided with between described two elastic fingertip portions in the lateral direction for pressing blocks with the described two corresponding tops of grafting conductor on encapsulation
Spacing middle Stop structure.
Conductor electrical connection device the most according to claim 8, it is characterised in that: described middle Stop structure is tactile for being arranged on
Referring to install the middle apron stopping bar put, middle apron stopping bar has the bar portion in the endoporus extending into fingertip installation set.
Conductor electrical connection device the most as claimed in any of claims 1 to 7, it is characterised in that: electrical connection device is also
Including be installed in fingertip install put and two ends extend respectively to fingertip install set outside electric field shielding cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568108.XA CN106058535B (en) | 2016-07-19 | 2016-07-19 | A kind of conductor electrical connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568108.XA CN106058535B (en) | 2016-07-19 | 2016-07-19 | A kind of conductor electrical connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058535A true CN106058535A (en) | 2016-10-26 |
| CN106058535B CN106058535B (en) | 2019-01-04 |
Family
ID=57187825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568108.XA Expired - Fee Related CN106058535B (en) | 2016-07-19 | 2016-07-19 | A kind of conductor electrical connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058535B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597081A (en) * | 2021-12-21 | 2022-06-07 | 河南平高通用电气有限公司 | Contact finger structure and switch equipment using same |
| CN115810980A (en) * | 2023-02-01 | 2023-03-17 | 江苏安靠智能输电工程科技股份有限公司 | Opening and changing integrated machine |
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| CN1286746A (en) * | 1997-12-23 | 2001-03-07 | 沈载英 | Piping joint and integrated valve with it |
| CN201054472Y (en) * | 2007-04-24 | 2008-04-30 | 河南平高电气股份有限公司 | Electrical connection device for gas insulation metal closed switch device |
| CN201393031Y (en) * | 2009-02-23 | 2010-01-27 | 维依埃龙源电工研究院有限公司 | Connecting devices for thermal expansion and cold contraction of conducting pole |
| CN102122766A (en) * | 2010-12-24 | 2011-07-13 | 向荣集团有限公司 | Connector of tubular bus bar |
| CN202384507U (en) * | 2011-12-13 | 2012-08-15 | 江苏威腾母线有限公司 | Built-in tubular conductor connector |
| CN102820583A (en) * | 2012-08-10 | 2012-12-12 | 许继集团有限公司 | Conductive connector for high voltage electrical equipment |
| CN103794386A (en) * | 2014-01-15 | 2014-05-14 | 北京华东电气股份有限公司 | Clamping plate type tulip contact of SF6 composite apparatus |
| CN205141410U (en) * | 2015-11-19 | 2016-04-06 | 中国西电集团公司 | Earth of casing type generating line connecting device |
-
2016
- 2016-07-19 CN CN201610568108.XA patent/CN106058535B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286746A (en) * | 1997-12-23 | 2001-03-07 | 沈载英 | Piping joint and integrated valve with it |
| CN201054472Y (en) * | 2007-04-24 | 2008-04-30 | 河南平高电气股份有限公司 | Electrical connection device for gas insulation metal closed switch device |
| CN201393031Y (en) * | 2009-02-23 | 2010-01-27 | 维依埃龙源电工研究院有限公司 | Connecting devices for thermal expansion and cold contraction of conducting pole |
| CN102122766A (en) * | 2010-12-24 | 2011-07-13 | 向荣集团有限公司 | Connector of tubular bus bar |
| CN202384507U (en) * | 2011-12-13 | 2012-08-15 | 江苏威腾母线有限公司 | Built-in tubular conductor connector |
| CN102820583A (en) * | 2012-08-10 | 2012-12-12 | 许继集团有限公司 | Conductive connector for high voltage electrical equipment |
| CN103794386A (en) * | 2014-01-15 | 2014-05-14 | 北京华东电气股份有限公司 | Clamping plate type tulip contact of SF6 composite apparatus |
| CN205141410U (en) * | 2015-11-19 | 2016-04-06 | 中国西电集团公司 | Earth of casing type generating line connecting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597081A (en) * | 2021-12-21 | 2022-06-07 | 河南平高通用电气有限公司 | Contact finger structure and switch equipment using same |
| CN115810980A (en) * | 2023-02-01 | 2023-03-17 | 江苏安靠智能输电工程科技股份有限公司 | Opening and changing integrated machine |
| CN115810980B (en) * | 2023-02-01 | 2023-04-25 | 江苏安靠智能输电工程科技股份有限公司 | All-in-one turns on |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058535B (en) | 2019-01-04 |
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Granted publication date: 20190104 |