CN205666175U - Outdoor vacuum circuit breaker on intelligent post - Google Patents
Outdoor vacuum circuit breaker on intelligent post Download PDFInfo
- Publication number
- CN205666175U CN205666175U CN201620476664.XU CN201620476664U CN205666175U CN 205666175 U CN205666175 U CN 205666175U CN 201620476664 U CN201620476664 U CN 201620476664U CN 205666175 U CN205666175 U CN 205666175U
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- Prior art keywords
- circuit breaker
- epoxy resin
- main box
- pole
- lead
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Abstract
The utility model provides an outdoor vacuum circuit breaker on intelligent post, personally experience sth. Part of the body and install the solid utmost point post that seals on this circuit breaker main tank body including the circuit breaker main tank, gu it includes the epoxy casing and installs the lower electrically conductive piece of being qualified for the next round of competitions on this epoxy casing lateral wall to seal utmost point post, the epoxy casing is installed in circuit breaker main tank body upside through a silica gel uide bushing, the embedded intelligent sensor that is equipped with of epoxy casing, intelligent sensor's input is qualified for the next round of competitions electrically conductive under with and is connected, the output is connected with the controller that is located the internal automatic control of the portion divide -shut brake of circuit breaker main tank. Inlay and establish inside the epoxy casing through setting up intelligent sensor for intelligent sensor can real -time supervision with the accurate electric wire netting data message of gathering, and with sending the controller to after this data signal conversion, the control divide -shut brake, thereby realize letting the controller can be according to grid system's data message automatic control, safe and reliable.
Description
Technical field
This utility model relates to a kind of switchgear, refers in particular to outdoor vacuum circuit breaker on a kind of intelligent post.
Background technology
Vacuum circuit breaker on outdoor lamppost is a in rural power grids or city net distribution network, as dividing, closing load current, mistake
Carry electric current and the switchgear of short circuit current.It has vacuum interrupter, pole, operating mechanism, electric control system and
Interlock forms.Vacuum circuit breaker body is mainly made up of pole and chopper main box, switch pole and actuating machine
Structure main box is for arrange up and down, and pole includes insulated tension pole.
Pole is that conductive pieces relevant with chopper for vacuum interrupter is simultaneously embedded in epoxy resin solids is exhausted
In edge material, make whole circuit breaker polar become overall parts, reduce the dust in the external world, the impact of moisture contamination.With
Tradition assembled pole is compared, and the number of parts of pole reduces in a large number, and the faying surface of conductor is reduced to 3 groups by 6 groups, connects
Screw is reduced to 1 ~ 3 by 8, and simple structure substantially increases the reliability of chopper；Owing to vacuum interrupter is embedded into
In solid material, so need not do any further process, pole i.e. can reach the highest dielectric strength；Vacuum
After arc-chutes are embedded in solid material, the impact of vacuum interrupter is reduced to minimum by the external environment of pole.
Existing vacuum circuit breaker on outdoor lamppost, its voltage sensor, current sensor are mostly externally positioned type, are installed in solid
Outside sealed pole, being connected in breaker control system by outdoor cable, this structure monitoring precision is low, outdoor degree of protection
Low, volume is heavy, does not meets the modernization requirement to electrical equipment elaboration, safety and portability.
Utility model content
This utility model provides outdoor vacuum circuit breaker on a kind of intelligent post, and its main purpose is to overcome Standard type
The existing monitoring accuracy of vacuum circuit breaker is low, the defect that outdoor degree of protection is low.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
Outdoor vacuum circuit breaker on a kind of intelligent post, including chopper main box and be installed in this chopper main box
On pole, under described pole includes epoxy resin housing and is installed on this epoxy resin hull outside wall
Outlet electric-conductor, described epoxy resin housing is installed on the upside of described chopper main box by a silica gel fairlead, described ring
Being embedded with intelligence sensor in epoxy resins housing, the input of described intelligence sensor is connected with described lower outlet electric-conductor, defeated
Go out end and be positioned at the controller that can automatically control divide-shut brake inside described chopper main box and be connected.
Further, described pole also includes ceramic vacuum arc-chutes and is installed on described epoxy resin housing
The upper outlet electric-conductor of end, described ceramic vacuum arc-chutes are embedded at described epoxy resin case inside by interior silica gel sleeve pipe,
The downside of described ceramic vacuum arc-chutes connects an insulated tension pole.
Further, described epoxy resin hull outside is laid with layer of silica gel.
Further, described silica gel fairlead includes integrated external insulation portion and interior insulation division, described external insulation
Portion is positioned between described epoxy resin housing bottom and chopper main box, and described interior insulation division is set in described insulated tension pole
Outside.
Further, described external insulation portion offers a lead hole, described intelligence sensor outfan and described control
The wire connected between device processed is through described lead hole.
Further, the connection side in described epoxy resin housing bottom and described external insulation portion offers the first lead-in wire and leads to
Road, described chopper main box offers the second lead channels with the connection side in described external insulation portion, and described wire sequentially passes through
Described first lead channels, lead hole, the second lead channels, described first lead channels is big with the internal diameter of the second lead channels
Internal diameter on the same direction of described lead hole.
Compared to the prior art, what this utility model produced has the beneficial effects that:
1, this utility model simple in construction, practical, is embedded in epoxy resin housing by arranging intelligence sensor
Portion so that intelligence sensor can be monitored and precise acquisition electric network data information in real time, and send to after the conversion of this data signal
Controller, controls divide-shut brake, thus realizes controller can be automatically controlled according to the data message of network system, safe and reliable,
Overcome outdoor vacuum circuit breaker in conventional post and use that the precision of external potential and current transformers is low, poor reliability, environment suitable
The deficiency of answering property difference；It addition, by arranging silica gel fairlead, it is possible to achieve pole and the isolation of chopper main box, subtract
Few electromagnetic interference between pole and chopper main box.
2, in this utility model, be there is by setting the silica gel fairlead of interior insulation division and external insulation portion, on the one hand increase
The big sealing area installing junction of pole and chopper main box, on the other hand also kept apart pole and
Chopper main box, makes pole and chopper main box respectively become independent small box, it is achieved pole not only with
Extraneous isolation, and isolate with chopper main box, improve insulating properties of the present utility model, and reduce extraneous harsh weather
The impact of environment.
3, in this utility model, by arranging lead hole so that wire can enter open circuit through silica gel fairlead
In device main box, and wire will not connect with epoxy resin housing, chopper main box outside it under the gathering of lead hole
Touch, it is to avoid wire is worn.
Accompanying drawing explanation
Fig. 1 is of the present utility model partly to cut open schematic diagram one.
Fig. 2 is of the present utility model partly to cut open schematic diagram two.
Fig. 3 is that described in Fig. 1, schematic diagram is partly cutd open in the side of pole.
Fig. 4 is the enlarged diagram of A in Fig. 1.
Fig. 5 is the structural representation of silica gel fairlead described in Fig. 1.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.Outdoor vacuum circuit breaker on a kind of intelligent post, including chopper main tank
Body 1 and be installed in the pole 2 on this chopper main box 1.Pole 2 includes epoxy resin housing 21 and installing
Lower outlet electric-conductor 22 on this epoxy resin housing 21 lateral wall；Epoxy resin housing 21 is filled by a silica gel fairlead 3
It is located on the upside of chopper main box 1.Being embedded with intelligence sensor 4 in epoxy resin housing 21, this intelligence sensor can be electricity
Flow sensor or voltage sensor.The input of intelligence sensor 4 is connected with lower outlet electric-conductor 22, outfan be positioned at open circuit
The internal controller 5 that can automatically control divide-shut brake of device main box 1 connects.It is embedded at epoxy resin by arranging intelligence sensor 4
Housing 21 is internal so that intelligence sensor 4 can be monitored and precise acquisition electric network data information in real time, and this data signal is converted
After send controller 5 to, control divide-shut brake, thus realize controller 5 can be automatically controlled according to the data message of network system,
Safe and reliable, overcome outdoor vacuum circuit breaker in conventional post and use that the precision of external potential and current transformers is low, reliability
The deficiency of difference, environmental suitability difference；It addition, by arranging silica gel fairlead 3, it is possible to achieve pole 2 and chopper main tank
The isolation of body 1, reduces the electromagnetic interference between pole 2 and chopper main box 1.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.Pole 2 also includes ceramic vacuum arc-chutes 23 and is installed in ring
The upper outlet electric-conductor 24 of epoxy resins housing 21 upper end.Ceramic vacuum arc-chutes 23 are embedded at asphalt mixtures modified by epoxy resin by interior silica gel sleeve pipe 25
Inside fat housing 21；The downside of ceramic vacuum arc-chutes 23 connects an insulated tension pole 26；Lay outside epoxy resin housing 21
There is layer of silica gel 27.Silica gel fairlead 3 includes integrated external insulation portion 31 and interior insulation division 32, and external insulation portion 31 is positioned at ring
Bottom epoxy resins housing 21 and between chopper main box 1, interior insulation division 32 is set in the outside of insulated tension pole 26.By arranging
There is the silica gel fairlead 3 of interior insulation division 32 and external insulation portion 31, on the one hand increase pole 2 and chopper main box 1
The sealing area installing junction, on the other hand also kept apart pole 2 and chopper main box 1, made pole 2
Respectively become independent small box with chopper main box 1, it is achieved pole is not only isolated from the outside, and with chopper master
Casing is isolated, and improves insulating properties of the present utility model, and reduces the impact of extraneous extreme climate environment.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.A lead hole 311, intelligence sensor 4 is offered in external insulation portion 31
The wire being connected between outfan with controller 5 passes lead hole 311.With external insulation portion 31 bottom epoxy resin housing 21
Connecting side and offer the first lead channels, chopper main box 1 offers the second lead channels with the connection side in external insulation portion 31,
Wire sequentially passes through the first lead channels, lead hole the 311, second lead channels, the first lead channels and the second lead channels
Internal diameter more than the internal diameter on the same direction of lead hole.By arranging lead hole 311 so that wire can pass silica gel
Fairlead 3 enters in chopper main box 1, and wire will not be with epoxy resin outside it under the gathering of lead hole 311
Housing 21, chopper main box 1 contact, it is to avoid wire is worn.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.External insulation portion 31 in the form of a ring, and offer on it a plurality of ringwise
The screw through-hole 312 that array is arranged, a plurality of screws 6 being positioned at chopper main box 2 sequentially pass through this chopper main box 1
And screw through-hole 312 being locked together in bottom epoxy resin housing 21.Wherein, screw through-hole is six, epoxy resin housing 21
Bottom correspondence offers six internal thread holes and six screws 7 coordinate, and these a plurality of screws are six M8 hexagon socket head cap screws, one
The corresponding M8 hexagon socket head cap screw of screw through-hole 312.Use hexagon socket head cap screw can be easier to fastening, dismounting, and be not easy sliding
Angle, convenient and strength-saving during installation and debugging, nor the maintenance in later stage can be affected.Interior insulation division 32 is positioned at the inner circumferential in external insulation portion 31
Side, this interior insulation division 32 is corrugated, and offers a tension rod thru-hole 321 in the middle part of it, and interior insulation division 32 passes through tension rod thru-hole
321 are set in outside insulated tension pole 3.Wherein, the ripple of interior insulation division is in the U-shaped ripple alternately connected.By arrange interior absolutely
Edge 32 is corrugated, both can increase the insulation area between pole 2 and chopper main box 1, and can improve
Sealing effectiveness between silica gel fairlead and insulated tension pole.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.When using this utility model, the data message of network system first passes through
Lower outlet electric-conductor 22 is sent on intelligence sensor 4, and this data signal is converted to controller 5 and can connect by intelligence sensor 4 again
The signal that is subject to also passes to this controller 5 and can automatically control divide-shut brake.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model be not limited thereto,
All changes utilizing this design that this utility model carries out unsubstantiality, all should belong to the row invading this utility model protection domain
For.
Claims (6)
1. an outdoor vacuum circuit breaker on intelligent post, including chopper main box and be installed on this chopper main box
Pole, described pole goes out under including epoxy resin housing and being installed on this epoxy resin hull outside wall
Line electric-conductor, it is characterised in that: described epoxy resin housing is installed on described chopper main box by a silica gel fairlead
Side, is embedded with intelligence sensor in described epoxy resin housing, the input of described intelligence sensor conducts electricity with described lower outlet
Part connects, outfan is connected with being positioned at the controller that can automatically control divide-shut brake inside described chopper main box.
Outdoor vacuum circuit breaker on a kind of intelligent post the most as claimed in claim 1, it is characterised in that: described pole also wraps
Include ceramic vacuum arc-chutes and be installed in the upper outlet electric-conductor of described epoxy resin housing upper end, described ceramic vacuum arc extinguishing
Room is embedded at described epoxy resin case inside by interior silica gel sleeve pipe, the downside of described ceramic vacuum arc-chutes connect have one exhausted
Edge pull bar.
Outdoor vacuum circuit breaker on a kind of intelligent post the most as claimed in claim 2, it is characterised in that: described epoxy resin housing
Outside is laid with layer of silica gel.
Outdoor vacuum circuit breaker on a kind of intelligent post the most as claimed in claim 2, it is characterised in that: described silica gel fairlead bag
Including integrated external insulation portion and interior insulation division, described external insulation portion is positioned at described epoxy resin housing bottom and chopper
Between main box, described interior insulation division is set in the outside of described insulated tension pole.
Outdoor vacuum circuit breaker on a kind of intelligent post the most as claimed in claim 4, it is characterised in that: open in described external insulation portion
Being provided with a lead hole, the wire being connected between described intelligence sensor outfan and described controller leads to through described lead-in wire
Hole.
Outdoor vacuum circuit breaker on a kind of intelligent post the most as claimed in claim 5, it is characterised in that: described epoxy resin housing
Bottom offers the first lead channels, described chopper main box and described external insulation portion with the connection side in described external insulation portion
Connecting side and offer the second lead channels, it is logical that described wire sequentially passes through described first lead channels, lead hole, the second lead-in wire
Road, described first lead channels is more than the internal diameter on the same direction of described lead hole with the internal diameter of the second lead channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476664.XU CN205666175U (en) | 2016-05-24 | 2016-05-24 | Outdoor vacuum circuit breaker on intelligent post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476664.XU CN205666175U (en) | 2016-05-24 | 2016-05-24 | Outdoor vacuum circuit breaker on intelligent post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666175U true CN205666175U (en) | 2016-10-26 |
Family
ID=57160056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620476664.XU Active CN205666175U (en) | 2016-05-24 | 2016-05-24 | Outdoor vacuum circuit breaker on intelligent post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666175U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507730A (en) * | 2017-08-21 | 2017-12-22 | 安徽省颍上县正泰电器有限责任公司 | A kind of HVAC vacuum circuit breaker |
| CN108198725A (en) * | 2018-02-10 | 2018-06-22 | 福建省宏科电力科技有限公司 | One or two fusion intelligent switch of integral type |
| CN108597944A (en) * | 2018-04-19 | 2018-09-28 | 无锡市锡山湖光电器有限公司 | A kind of multi-functional vacuum circuit breaker of open air all insulation |
| CN109494114A (en) * | 2018-10-30 | 2019-03-19 | 宁波鑫鑫鑫寅电气有限公司 | Outdoor High aititude vacuum circuit breaker |
| CN115662830A (en) * | 2022-10-26 | 2023-01-31 | 西电宝鸡电气有限公司 | Outdoor vacuum circuit breaker with high protection level |
-
2016
- 2016-05-24 CN CN201620476664.XU patent/CN205666175U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507730A (en) * | 2017-08-21 | 2017-12-22 | 安徽省颍上县正泰电器有限责任公司 | A kind of HVAC vacuum circuit breaker |
| CN108198725A (en) * | 2018-02-10 | 2018-06-22 | 福建省宏科电力科技有限公司 | One or two fusion intelligent switch of integral type |
| CN108597944A (en) * | 2018-04-19 | 2018-09-28 | 无锡市锡山湖光电器有限公司 | A kind of multi-functional vacuum circuit breaker of open air all insulation |
| CN109494114A (en) * | 2018-10-30 | 2019-03-19 | 宁波鑫鑫鑫寅电气有限公司 | Outdoor High aititude vacuum circuit breaker |
| CN109494114B (en) * | 2018-10-30 | 2020-09-08 | 宁波鑫鑫鑫寅电气有限公司 | Outdoor high-altitude vacuum circuit breaker |
| CN115662830A (en) * | 2022-10-26 | 2023-01-31 | 西电宝鸡电气有限公司 | Outdoor vacuum circuit breaker with high protection level |
| CN115662830B (en) * | 2022-10-26 | 2024-02-27 | 西电宝鸡电气有限公司 | Outdoor vacuum circuit breaker with high protection level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |