CN206774688U - Integrated busbar joint - Google Patents
Integrated busbar joint Download PDFInfo
- Publication number
- CN206774688U CN206774688U CN201720600425.5U CN201720600425U CN206774688U CN 206774688 U CN206774688 U CN 206774688U CN 201720600425 U CN201720600425 U CN 201720600425U CN 206774688 U CN206774688 U CN 206774688U
- Authority
- CN
- China
- Prior art keywords
- conductive plate
- conductive
- insulating barrier
- hole
- plate
- 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
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses integrated busbar joint, with a pair of clamping plates, some insulating barriers are provided between the clamping plate, conductive plate is provided between the adjacent insulating barrier, the clamping plate, insulating barrier, conductive plate are equipped with through hole and are equipped with bolt by the through hole, bolt end has screwed nut, and bolt outer wall is enclosed with insulating barrier, it is characterised in that：The insulating barrier has interlayer, and it is provided with fin in the interlayer, the conductive plate longitudinal cross-section is I-shaped, and the conductive plate both sides are recessed conductor receiving space, annular groove is additionally provided with the middle part of the through hole of the conductive plate, the conductive plate is made up of spaced conductive part and insulation division, is provided with ring shaped conductive portion on the conductive plate and along the through hole periphery, the ring shaped conductive portion connects the conductive part.The utility model provides excellent heat dissipation performance, effectively reduces busbar joint heating and reduces the integrated busbar joint of bridging resistance.
Description
Technical field
It the utility model is related to transmission ＆ distribution electrical domain, and in particular to integrated busbar joint.
Background technology
In power transmission and transformation system, switchgear assembly is and its important part that electricity is realized in power system
The conveying and distribution of energy.In production, manufacturing process in switchgear assembly, bus is the conductive carrier of primary circuit, and its
He is attached, assembled a major component on request, forms the primary circuit of switchgear, and the effect of bus is to collect, distribute
With transmission electric energy, typically selected by temperature rise principle, when passing through rated current in bus, its temperature rise, which should not be increased to, to be allowed to limit
Value.
Traditional bus duct carry out two sections between connection when, the special splicer of generally use be conductively connected and
Fixed, splicer will be generally made up of the part such as middle conducting connecting part, insulating part and firm part, and wherein conducting connecting part needs
More conductive material is consumed, improves cost；Further, since two sections of buses are connected by middle conducting connecting part transition, connect
It is more, the resistance of part is improved, causes that running heating is serious, transmission losses is big.
To sum up, existing integrated busbar joint is unreasonable.
Utility model content
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide excellent heat dissipation performance, effectively
Reduce busbar joint heating and reduce the integrated busbar joint of bridging resistance.
To achieve the above object, the utility model provides following technical scheme：
Integrated busbar joint, has a pair of clamping plates, is provided with some insulating barriers between the clamping plate, it is described it is adjacent insulate every
Conductive plate is provided between plate, the clamping plate, insulating barrier, conductive plate are equipped with through hole and are equipped with bolt, spiral shell by the through hole
Bolt end has screwed nut, and bolt outer wall is enclosed with insulating barrier, it is characterised in that：The insulating barrier has interlayer, and described
Fin is provided with interlayer, the conductive plate longitudinal cross-section is I-shaped, and the conductive plate both sides are recessed conductor receiving
Space, the through hole middle part of the conductive plate are additionally provided with annular groove, and the conductive plate is by spaced conductive part and insulation
Portion is formed, and ring shaped conductive portion is provided with the conductive plate and along the through hole periphery, described in the ring shaped conductive portion connection
Conductive part.
The outer face of the clamping plate is arranged to wavy.
The size of the conductor receiving space and the conductor sizes of bus duct are adapted.
The beneficial effects of the utility model are, by setting fin in insulating barrier interlayer, can effectively strengthen dissipating
Thermal effect, and the design of I-shaped conductive plate, can be that the conductor of bus duct correspondingly plugs wherein, and grafting is convenient, leads
The design of electroplax annular groove to form a fixed gap between conductive plate and bolt, can strengthen radiating, while also by around here
Gap meets the requirement of creep age distance, in addition, conductive plate is arranged to conductive part and insulation division interval forms and entered by ring shaped conductive portion
The structure of row conducting, in conduction and on the basis of reducing bridging resistance, moreover it is possible to effectively strengthen heat sinking function so that between conductive part
It can effectively radiate, overcome the technical problem that integrated busbar joint can not effectively radiate in the past, further increase integrated mother
The security performance and service life of wire terminal.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1 conductive plate.
Embodiment
As illustrated, integrated busbar joint, has a pair of clamping plates 1, the outer face of the clamping plate 1 is arranged to wavy 101.
Wavy structure increases the surface area of the end face of clamping plate 1, further strengthens its radiating effect.It is provided between the clamping plate 1
Some insulating barriers 3, conductive plate 5, the clamping plate 1, insulating barrier 3, the middle part of conductive plate 5 are provided between the adjacent insulating barrier 3
It is equipped with through hole and bolt 2 is equipped with by the through hole, the end of bolt 2 has screwed nut 4, the outer wall bag of bolt 2
Insulating barrier is wrapped with, the insulating barrier 3 has interlayer, and fin 301 is provided with the interlayer, and insulating barrier 3 is used for mother
The different phase conductors of wire casing are isolated and insulated, and fin 301 is used to dissipate heat caused by metal after conduction, to reduce whole collection
Into the temperature of busbar joint, prevent it from causing to damage because of high temperature too long, the longitudinal cross-section of conductive plate 5 is I-shaped, is led
Electroplax 5 mainly uses T2 red copper materials, because it has good conduction, heat conduction, anti-corrosion and processing characteristics, and 5 liang of the conductive plate
Side is recessed conductor receiving space 501, and the size of the conductor receiving space 501 and the conductor sizes of bus duct are adapted,
So that the conductor of bus duct is accurate and is plugged in conductor receiving space 501 securely.Inner wire receiving space 501 is used to place mother
The conductor of wire casing end, the through hole middle part of the conductive plate 5 are provided with annular groove 502, and the annular groove 502 is bolt 2 and led
On the one hand the gap formed between electroplax 5, the gap can be advantageous to radiate, on the other hand improve alternate creep age distance,
Improve alternate insulating capacity again, the conductive plate 5 from top overlook it is visible its by spaced conductive part 503 and insulation
Portion 504 forms, and conductive part 503 and insulation division 504 are respectively set to strip, on the conductive plate 5 and along the through hole periphery
Ring shaped conductive portion 505 is provided with, the ring shaped conductive portion 505 connects the conductive part 503, conductive part 503 and the phase of insulation division 504
Every being provided with the radiating beneficial to conductive part 503 and bus duct conductor, and reduce bridging resistance and temperature rise, reduce operating electricity
Power is lost, meanwhile, ring shaped conductive portion 505 is used to turn on the conductive part 503 for being separated by setting so that conductive plate 5 can be turned on effectively
The bus duct conductor at both ends.
Claims (3)
1. integrated busbar joint, has a pair of clamping plates, some insulating barriers, the adjacent insulating barrier is provided between the clamping plate
Between be provided with conductive plate, the clamping plate, insulating barrier, conductive plate are equipped with through hole and are equipped with bolt, bolt by the through hole
End has screwed nut, and bolt outer wall is enclosed with insulating barrier, it is characterised in that：The insulating barrier has interlayer, and the folder
Fin is provided with layer, the conductive plate longitudinal cross-section is I-shaped, and the conductive plate both sides are recessed conductor and accommodate sky
Between, annular groove is additionally provided with the middle part of the through hole of the conductive plate, the conductive plate is by spaced conductive part and insulation division
Composition, ring shaped conductive portion is provided with the conductive plate and along the through hole periphery, is led described in the ring shaped conductive portion connection
Electric portion.
2. integrated busbar joint according to claim 1, it is characterised in that：The outer face of the clamping plate is arranged to wave
Shape.
3. integrated busbar joint according to claim 1, it is characterised in that：The size and bus of the conductor receiving space
The conductor sizes of groove are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600425.5U CN206774688U (en) | 2017-05-26 | 2017-05-26 | Integrated busbar joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600425.5U CN206774688U (en) | 2017-05-26 | 2017-05-26 | Integrated busbar joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774688U true CN206774688U (en) | 2017-12-19 |
Family
ID=60639581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600425.5U Expired - Fee Related CN206774688U (en) | 2017-05-26 | 2017-05-26 | Integrated busbar joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022093154A1 (en) * | 2020-10-27 | 2022-05-05 | Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Block additional device for power distribution lines |
-
2017
- 2017-05-26 CN CN201720600425.5U patent/CN206774688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022093154A1 (en) * | 2020-10-27 | 2022-05-05 | Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | Block additional device for power distribution lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated bus connector Effective date of registration: 20190618 Granted publication date: 20171219 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Jiangnan Branch of Science and Technology Pledgor: WENZHOU TIANHE AUTOMOBILE PARTS Co.,Ltd. Registration number: 2019990000578 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200604 Granted publication date: 20171219 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Jiangnan Branch of Science and Technology Pledgor: WENZHOU TIANHE AUTOMOBILE PARTS Co.,Ltd. Registration number: 2019990000578 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated bus connector Effective date of registration: 20200604 Granted publication date: 20171219 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Jiangnan Branch of Science and Technology Pledgor: WENZHOU TIANHE AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2020990000563 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210603 Granted publication date: 20171219 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Jiangnan Branch of Science and Technology Pledgor: WENZHOU TIANHE AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2020990000563 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated bus connector Effective date of registration: 20210603 Granted publication date: 20171219 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Pledgor: WENZHOU TIANHE AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2021990000496 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |