CN104934245A - Isolating switch - Google Patents
Isolating switch Download PDFInfo
- Publication number
- CN104934245A CN104934245A CN201510412795.1A CN201510412795A CN104934245A CN 104934245 A CN104934245 A CN 104934245A CN 201510412795 A CN201510412795 A CN 201510412795A CN 104934245 A CN104934245 A CN 104934245A
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- conducting block
- contact
- bucker
- fingertip
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention discloses an isolating switch, comprising a fixed plate, a water shield, a conducting block, springs, a contact finger, a wiring board, and a contact; wherein the fixed plate is connected with the contact finger through the conducting block; the springs are arranged at two sides of the contact finger; the wiring board is connected with the contact; the water shield is movably arranged at one side of the fixed plate, and the conducting block, the springs and the contact finger are wrapped in the water shield. The present invention provides the isolating switch which is simple in design and suitable for being installed outdoors; in addition, the isolating switch is convenient to maintain, thereby greatly reducing transaction cost and maintenance cost.
Description
Technical field
The present invention relates to electrical field, be specifically related to a kind of isolating switch.
background technologyin prior art, the application of knife switch widely, is mainly used as the isolated from power of various equipment and supply line
,
Also non-ly can to connect frequently and the little low-voltage supply line of breaking capacity also has the function of change-over circuit, generally manually operate and be unworthy of insuring.Exactly because this point, we can find that knife switch is used for low pressure is main, under being in fact also difficult to high pressure, the danger of nonstandard fixed output quota is higher, and general producer can not so do, and switch is due to outside exposed, need manual operation simultaneously, cause there is certain danger.
And the major function of isolating switch disconnects uncharge current circuit, overhauled equipment and power supply is made to have obvious cut-off point, to ensure the safety of maintainer; And isolating switch not only may be used for low pressure, can also be used for high pressure, it has obvious waypoint, and not on-load function, the knife switch so compare, the fail safe of isolating switch is also higher, and isolating switch part of the prior art is arranged on open air, long-term in the face of exposing to wind and rain, easily cause ageing equipment, easy break-down, a lot of manufacturer is improved by changing more advanced material at present, but the cost therefore expended is too high, and therefore maintenance cost also promotes greatly.
Summary of the invention
the technical problem that invention will solve
The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of simplicity of design, be applicable to be arranged on outdoor isolating switch, and easy to maintenance, greatly reduce transaction cost and the cost of overhaul.
technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of isolating switch of the present invention, comprises fixed head, bucker, conducting block, spring, fingertip, terminal block, contact;
Described fixed head is connected by conducting block with fingertip;
Fingertip both sides are located at by described spring;
Described terminal block is connected with contact;
The side of fixed head is located in described bucker activity, and by conducting block, spring and fingertip parcel wherein.
Further technical scheme, described bucker is transparence.
Further technical scheme, the side of fixed head is located in described bucker activity.
beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect: the present invention is except ensureing the function of general isolating switch, bucker is provided with especially in fixed head side, by conducting block, spring and fingertip parcel are wherein, be conducive to the isolating switch of mounted outdoor, ensure under the prerequisite do not raised the cost, allow reach the longest the useful life of isolating switch, and bucker is transparence, the situation of isolating switch inside can be got information about, reduce the cost of overhaul, bucker is designed to movable fixing in addition, also be convenient disassembly when conveniently overhauling, one-shot forming is avoided to cause the cost of overhaul to strengthen.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of isolating switch in the present invention.
Embodiment
For understanding content of the present invention further, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
As shown in Fig. 1, a kind of isolating switch of the present embodiment, comprises fixed head 1, bucker 2, conducting block 3, spring 4, fingertip 5, terminal block 6, contact 7; Fixed head 1 is connected by conducting block 3 with fingertip 5; Fingertip 5 both sides are located at by spring 4;
Terminal block 6 is connected with contact 7; The side of fixed head 1 is located at by bucker 2, and conducting block 3, spring 4 and fingertip 5 wrapped up wherein.Bucker 2 is transparence.The side of fixed head 1 is located in bucker 2 activity.
Schematically above be described the present invention and execution mode thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (3)
1. an isolating switch, is characterized in that, comprises fixed head (1), bucker (2), conducting block (3), spring (4), fingertip (5), terminal block (6), contact (7);
Described fixed head (1) is connected by conducting block (3) with fingertip (5);
Fingertip (5) both sides are located at by described spring (4);
Described terminal block (6) is connected with contact (7);
The side of fixed head (1) is located at by described bucker (2), and by conducting block (3), spring (4) and fingertip (5) parcel wherein.
2. a kind of isolating switch according to claim 1, is characterized in that, described bucker (2) is transparence.
3. a kind of isolating switch according to claim 1, is characterized in that, the side of fixed head (1) is located in described bucker (2) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412795.1A CN104934245A (en) | 2015-07-15 | 2015-07-15 | Isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412795.1A CN104934245A (en) | 2015-07-15 | 2015-07-15 | Isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104934245A true CN104934245A (en) | 2015-09-23 |
Family
ID=54121369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412795.1A Withdrawn CN104934245A (en) | 2015-07-15 | 2015-07-15 | Isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104934245A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398822A (en) * | 1932-03-21 | 1933-09-21 | John Edwin Stewart | Improvements in and relating to isolating switches for use with overhead electric lines |
| CN201340822Y (en) * | 2009-01-16 | 2009-11-04 | 丹东枫达电力设备制造有限公司 | Outdoor alternating-current high voltage isolating switch |
| CN203397925U (en) * | 2013-07-31 | 2014-01-15 | 浙江瑞力电气有限公司 | Isolating switch |
| CN204067163U (en) * | 2014-09-26 | 2014-12-31 | 国家电网公司 | The isolated switch in outdoor high-voltage one pole limit |
| CN204204725U (en) * | 2014-11-10 | 2015-03-11 | 国家电网公司 | A kind of high voltage isolator |
| CN104766753A (en) * | 2015-04-29 | 2015-07-08 | 苏州西脉记忆合金有限公司 | Disconnecting switch contact |
| CN204792521U (en) * | 2015-07-15 | 2015-11-18 | 海安县天星电工材料有限公司 | An isolating switch |
-
2015
- 2015-07-15 CN CN201510412795.1A patent/CN104934245A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398822A (en) * | 1932-03-21 | 1933-09-21 | John Edwin Stewart | Improvements in and relating to isolating switches for use with overhead electric lines |
| CN201340822Y (en) * | 2009-01-16 | 2009-11-04 | 丹东枫达电力设备制造有限公司 | Outdoor alternating-current high voltage isolating switch |
| CN203397925U (en) * | 2013-07-31 | 2014-01-15 | 浙江瑞力电气有限公司 | Isolating switch |
| CN204067163U (en) * | 2014-09-26 | 2014-12-31 | 国家电网公司 | The isolated switch in outdoor high-voltage one pole limit |
| CN204204725U (en) * | 2014-11-10 | 2015-03-11 | 国家电网公司 | A kind of high voltage isolator |
| CN104766753A (en) * | 2015-04-29 | 2015-07-08 | 苏州西脉记忆合金有限公司 | Disconnecting switch contact |
| CN204792521U (en) * | 2015-07-15 | 2015-11-18 | 海安县天星电工材料有限公司 | An isolating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150923 |