CN204144139U - A kind of Intelligent fuse shell - Google Patents
A kind of Intelligent fuse shell Download PDFInfo
- Publication number
- CN204144139U CN204144139U CN201420458731.6U CN201420458731U CN204144139U CN 204144139 U CN204144139 U CN 204144139U CN 201420458731 U CN201420458731 U CN 201420458731U CN 204144139 U CN204144139 U CN 204144139U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- room
- sensor mounting
- epoxy resin
- shell
- 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
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Abstract
The utility model discloses a kind of Intelligent fuse shell, casing is divided into control room and upper and lower two Room of deciliter lock chamber by dividing plate by described casing, insulated tension pole room is left in the bosom position of described epoxy resin shell, next is upper on the left side wall of epoxy resin shell for described lower terminal wire hole and upper terminal wire hole one, the top of described epoxy resin shell is provided with current sensor mounting groove and voltage sensor mounting groove, and current sensor mounting groove and voltage sensor mounting groove are respectively by current sensor wiring hole and voltage sensor wiring hole access control room, described current sensor mounting groove has two, be positioned at the upper and lower of upper terminal wire hole, and left side is all provided with stress cone insulation screen.This Intelligent fuse shell, transducer is all fixedly encapsulated in the inside of epoxy resin shell and have employed shielding case body, effectively reduces signal disturbing phenomenon, significantly improves the functional reliability of product.
Description
Technical field
The utility model relates to Intelligent fuse technical field, is specially a kind of Intelligent fuse shell.
Background technology
The casing that a kind of intelligent fuse had in intelligent fuse conventional at present includes solid sealed pole of vacuum circuit breaker and is attached thereto, described solid sealed pole of vacuum circuit breaker includes vacuum interrupter, lower outlet conducting end, upper outlet conducting end, shell, voltage sensor, vacuum transducer and signal lead-out wire etc.Control room and operating room is divided into by diaphragm plate in described casing, the outlet terminal of described voltage sensor and vacuum transducer is positioned near its position separately, send signal to be arranged in described control room control unit respectively by wire in addition and carry out signal analysis and processing, result performs corresponding various operation by the operating mechanism be arranged in described operating room.There is following point in this Intelligent fuse: 1, because described signal lead-out wire is longer and irregular, easily introduces interference, cause switch misoperation.2, described control room and operating room do not carry out completely isolated shielding processing.Make described control unit easily be subject to electromagnetic interference and cause switch misoperation, affect the safe operation of equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of Intelligent fuse shell, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Intelligent fuse shell, comprises casing, epoxy resin shell, dividing plate, control room, deciliter lock chamber, lock rotating shaft, insulated tension pole room, lower terminal wire hole, upper terminal wire hole, vacuum transducer room, current sensor mounting groove, voltage sensor mounting groove, current sensor wiring hole, voltage sensor wiring hole, stress cone insulation screen and casing wiring hole, described epoxy resin shell is arranged on the left side wall of casing, casing is divided into control room and upper and lower two Room of deciliter lock chamber by dividing plate by described casing, described deciliter lock chamber is provided with the lock rotating shaft of divide-shut brake installation, insulated tension pole room is left in the bosom position of described epoxy resin shell, the right side inwall of described insulated tension pole room is provided with vacuum transducer room, described lower terminal wire hole is positioned at the left side wall bottom of epoxy resin shell, upper terminal wire hole is positioned at the left side wall top of epoxy resin shell, the top of described epoxy resin shell is provided with current sensor mounting groove and voltage sensor mounting groove, and current sensor mounting groove and voltage sensor mounting groove are respectively by current sensor wiring hole and voltage sensor wiring hole access control room, described control room is provided with casing wiring hole, described current sensor mounting groove has two, be positioned at the upper and lower of upper terminal wire hole, and left side is all provided with stress cone insulation screen.
Preferably, described control room and deciliter lock chamber are all arranged with four installing holes.
Preferably, described deciliter lock chamber has three independently rooms.
Preferably, the shell of the casing of the lower end of the insulated tension pole room of described deciliter lock chamber leaves the through hole that insulated tension pole is connected with divide-shut brake.
Preferably, the upper hole of described lower terminal wire hole and upper terminal wire hole is along being all longer than lower edge.
Compared with prior art, the beneficial effects of the utility model are: this Intelligent fuse shell, transducer is all fixedly encapsulated in the inside of epoxy resin shell and have employed shielding case body, effectively reduces signal disturbing phenomenon, significantly improves the functional reliability of product.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is that schematic diagram is looked on the right side of the present utility model.
In figure: 1 casing, 2 epoxy resin shells, 3 dividing plates, 4 control rooms, 5 deciliters lock chambers, 6 lock rotating shafts, 7 insulated tension pole rooms, 8 lower terminal wire holes, 9 upper terminal wire holes, 10 vacuum transducer rooms, 11 current sensor mounting grooves, 12 voltage sensor mounting grooves, 13 current sensor wiring holes, 14 voltage sensor wiring holes, 15 stress cone insulation screens and 16 casing wiring holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of Intelligent fuse shell, comprise casing 1, epoxy resin shell 2, dividing plate 3, control room 4, deciliter lock chamber 5, lock rotating shaft 6, insulated tension pole room 7, lower terminal wire hole 8, upper terminal wire hole 9, vacuum transducer room 10, current sensor mounting groove 11, voltage sensor mounting groove 12, current sensor wiring hole 13, voltage sensor wiring hole 14, stress cone insulation screen 15 and casing wiring hole 16, described epoxy resin shell 2 is arranged on the left side wall of casing 1, casing 1 is divided into control room 4 and deciliter lock chamber about 5 two Room by dividing plate 3 by described casing 1, described deciliter lock chamber 5 is provided with the lock rotating shaft 6 of divide-shut brake installation, described control room 4 and deciliter lock chamber 5 are all arranged with four installing holes, for mount controller and control lock, described deciliter lock chamber 5 has three independently rooms, insulated tension pole room 7 is left in the bosom position of described epoxy resin shell 2, the right side inwall of described insulated tension pole room 7 is provided with vacuum transducer room 10, the shell of the casing of the lower end of the insulated tension pole room 7 of described deciliter lock chamber 5 leaves the through hole that insulated tension pole is connected with divide-shut brake, described lower terminal wire hole 8 is positioned at the left side wall bottom of epoxy resin shell 2, upper terminal wire hole 9 is positioned at the left side wall top of epoxy resin shell 2, the upper hole of described lower terminal wire hole 8 and upper terminal wire hole 9 is along being all longer than lower edge, such structure can well be accomplished to keep off the rain the effect of water, the top of described epoxy resin shell 2 is provided with current sensor mounting groove 11 and voltage sensor mounting groove 12, and current sensor mounting groove 11 and voltage sensor mounting groove 12 are respectively by current sensor wiring hole 13 and voltage sensor wiring hole 14 access control room 4, described control room 4 is provided with casing wiring hole 16, for the access of current sensor wiring and voltage sensor wiring, described current sensor mounting groove 11 has two, be positioned at the upper and lower of upper terminal wire hole 9, and left side is all provided with stress cone insulation screen 15, for the magnetic field that bucking current transducer produces, transducer is all fixedly encapsulated in the inside of described epoxy resin shell 2, have employed shielding case body 1, effectively reduce signal disturbing phenomenon, significantly improve the functional reliability of product.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. an Intelligent fuse shell, comprises casing, epoxy resin shell, dividing plate, control room, deciliter lock chamber, lock rotating shaft, insulated tension pole room, lower terminal wire hole, upper terminal wire hole, vacuum transducer room, current sensor mounting groove, voltage sensor mounting groove, current sensor wiring hole, voltage sensor wiring hole, stress cone insulation screen and casing wiring hole, it is characterized in that: described epoxy resin shell is arranged on the left side wall of casing, casing is divided into control room and upper and lower two Room of deciliter lock chamber by dividing plate by described casing, described deciliter lock chamber is provided with the lock rotating shaft of divide-shut brake installation, insulated tension pole room is left in the bosom position of described epoxy resin shell, the right side inwall of described insulated tension pole room is provided with vacuum transducer room, described lower terminal wire hole is positioned at the left side wall bottom of epoxy resin shell, upper terminal wire hole is positioned at the left side wall top of epoxy resin shell, the top of described epoxy resin shell is provided with current sensor mounting groove and voltage sensor mounting groove, and current sensor mounting groove and voltage sensor mounting groove are respectively by current sensor wiring hole and voltage sensor wiring hole access control room, described control room is provided with casing wiring hole, described current sensor mounting groove has two, be positioned at the upper and lower of upper terminal wire hole, and left side is all provided with stress cone insulation screen.
2. a kind of Intelligent fuse shell according to claim 1, is characterized in that: described control room and deciliter lock chamber are all arranged with four installing holes.
3. a kind of Intelligent fuse shell according to claim 1, is characterized in that: described deciliter lock chamber has three independently rooms.
4. a kind of Intelligent fuse shell according to claim 1, is characterized in that: the shell of the casing of the lower end of the insulated tension pole room of described deciliter lock chamber leaves the through hole that insulated tension pole is connected with divide-shut brake.
5. a kind of Intelligent fuse shell according to claim 1, is characterized in that: the upper hole of described lower terminal wire hole and upper terminal wire hole is along being all longer than lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458731.6U CN204144139U (en) | 2014-08-14 | 2014-08-14 | A kind of Intelligent fuse shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458731.6U CN204144139U (en) | 2014-08-14 | 2014-08-14 | A kind of Intelligent fuse shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144139U true CN204144139U (en) | 2015-02-04 |
Family
ID=52420808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458731.6U Expired - Fee Related CN204144139U (en) | 2014-08-14 | 2014-08-14 | A kind of Intelligent fuse shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473740A (en) * | 2018-05-10 | 2019-11-19 | 天津平高智能电气有限公司 | A kind of pole of integrated current mutual inductor |
-
2014
- 2014-08-14 CN CN201420458731.6U patent/CN204144139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473740A (en) * | 2018-05-10 | 2019-11-19 | 天津平高智能电气有限公司 | A kind of pole of integrated current mutual inductor |
| CN110473740B (en) * | 2018-05-10 | 2021-10-12 | 天津平高智能电气有限公司 | Solid-sealed polar pole integrated with current transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20170814 |