CN202712026U - Stably connected isolating switch - Google Patents
Stably connected isolating switch Download PDFInfo
- Publication number
- CN202712026U CN202712026U CN 201220429308 CN201220429308U CN202712026U CN 202712026 U CN202712026 U CN 202712026U CN 201220429308 CN201220429308 CN 201220429308 CN 201220429308 U CN201220429308 U CN 201220429308U CN 202712026 U CN202712026 U CN 202712026U
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- CN
- China
- Prior art keywords
- flashboard
- junction block
- outlet
- inlet wire
- isolating switch
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a stably connected isolating switch, mainly solving the problem that when an existing isolating switch blade is opened or closed, the switch blade is easy to deviate from the mounting position, thus the make-position of the switch blade cannot be reached accurately, thereby bring inconvenient for use. The switch blade is composed of a first flashboard and a second flashboard, one ends of the first flashboard and the second flashboard are hinged to two sides of an outlet wire holder respectively, the other ends of the first flashboard and the second flashboard are matched with an inlet wire holder, and butterfly gaskets are arranged between an inner side of the first flashboard and a side face of the outlet wire holder and between an inner side of the second flashboard and a side face of the outlet wire holder. Since a unique positioning structure is adopted by the isolating switch, the circumstance of deviation is effectively prevented, enabling the switch blade to switch on at a right position, and ensuring the stable using performance of the product.
Description
Technical field
The utility model relates to a kind of isolating switch, refers in particular to a kind of isolating switch of stable connection.
Background technology
Isolating switch is used for high-voltage switch electric appliance and uses maximum a kind of electrical equipment, realize high-tension circuit is controlled by the closure of the disconnecting link on the isolating switch or disconnection, be articulated in realization disconnection or closed on the junction block by disconnecting link, existing disconnecting link is when closure, the pin joint of disconnecting link easily departs from, therefore, and in use, can not close a floodgate in correct position, thereby affect the use of isolating switch.
Summary of the invention
In order to overcome deficiency and the defective in the background technology, the utility model provides a kind of isolating switch of stable connection, solves existing isolating switch disconnecting link and is opening or when closed, easily departing from the installation site, cause the disconnecting link make position accurately not arrive, thus the problem of making troubles to use.
The technical solution of the utility model is: a kind of isolating switch of stable connection, comprise base, inlet wire insulation column and outlet insulation column, described inlet wire insulation column and outlet insulation column are individually fixed in the both sides of base, be respectively equipped with inlet wire junction block and outlet junction block on described inlet wire insulation column and the outlet insulation column, be connected by disconnecting link between described inlet wire junction block and the outlet junction block, described disconnecting link is comprised of the first flashboard and the second flashboard, one end of described the first flashboard and the second flashboard is articulated in respectively the both sides of outlet junction block, the other end of the first flashboard and the second flashboard matches with the inlet wire junction block, and is equipped with the first butterfly pad between described the first flashboard inboard and the outlet junction block side and between the second flashboard inboard and the outlet junction block side.
The outside of described the first flashboard and the second flashboard is equipped with groove, is provided with the second butterfly pad in the described groove, and described each second butterfly pad clamps by securing member with the side of the first flashboard and the second flashboard respectively.
Described outlet junction block is provided with terminal block, and the hinged end of described disconnecting link is fixed with banking stop, and the described banking stop spacing disconnecting link that matches with terminal block circumferentially rotates.
Described the first flashboard and inlet wire junction block match to unify and hold the outside to be provided with elastic clip, and described elastic clip consists of described the first flashboard and clamps mutually with the second flashboard.
The beneficial effects of the utility model: because this isolating switch adopts unique location structure, effectively prevent situation about departing from, so that disconnecting link can close a floodgate in correct position, guarantee the stable serviceability of product.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the profile A-A among the utility model Fig. 2.
Among the figure, base 1, inlet wire insulation column 2, outlet insulation column 3, inlet wire junction block 4, outlet junction block 5, the first flashboards 6, the second flashboards 7, the first butterfly pads 8, terminal block 9, banking stop 10, elastic clip 11, the second butterfly pads 12.
Embodiment
The below is described further embodiment of the present utility model for accompanying drawing:
As shown in the figure, a kind of isolating switch of stable connection, comprise base 1, inlet wire insulation column 2 and outlet insulation column 3, described inlet wire insulation column 2 and outlet insulation column 3 are individually fixed in the both sides of base 1, be respectively equipped with inlet wire junction block 4 and outlet junction block 5 on described inlet wire insulation column 2 and the outlet insulation column 3, be connected by disconnecting link between described inlet wire junction block 4 and the outlet junction block 5, described disconnecting link is comprised of the first flashboard 6 and the second flashboard 7, one end of described the first flashboard 6 and the second flashboard 7 is articulated in respectively the both sides of outlet junction block 5, the other end of the first flashboard 6 and the second flashboard 7 matches with inlet wire junction block 4, and is equipped with the first butterfly pad 8 between described the first flashboard 6 inboards and outlet junction block 5 sides and between the second flashboard 7 inboards and outlet junction block 5 sides.According to such scheme, because this isolating switch adopts unique location structure, effectively prevent situation about departing from, so that disconnecting link can close a floodgate in correct position, guarantee the stable serviceability of product.
In the utility model, the outside of described the first flashboard 6 and the second flashboard 7 is equipped with groove, is provided with the second butterfly pad 12 in the described groove, and described each second butterfly pad 12 clamps by securing member with the side of the first flashboard 6 and the second flashboard 7 respectively.By inboard and the outside at disconnecting link the butterfly pad is set all, the stability of operation is improved in the turned position of assurance disconnecting link that can be effectively and reasonably, prolongs its useful life.
In the utility model, described outlet junction block 5 is provided with terminal block 9, and the hinged end of described disconnecting link is fixed with banking stop 10, and the described banking stop 10 spacing disconnecting link that matches with terminal block 9 circumferentially rotates.Hinged end at disconnecting link is fixed with banking stop, for disconnecting link inordinate rotation amplitude, contacts with terminal block 9 by this banking stop 10 and to realize spacing effect.
In the utility model, described the first flashboard 6 matches to unify with inlet wire junction block 4 and holds the outside to be provided with elastic clip 11, and described elastic clip 11 consists of described the first flashboard 6 and clamps mutually with the second flashboard 7.By the arranged outside elastic clip 11 at disconnecting link, when disconnecting link is closed, can clamp by elastic clip 11, fastness is good.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.
Claims (4)
1. the isolating switch of a stable connection, comprise base (1), inlet wire insulation column (2) and outlet insulation column (3), described inlet wire insulation column (2) and outlet insulation column (3) are individually fixed in the both sides of base (1), be respectively equipped with inlet wire junction block (4) and outlet junction block (5) on described inlet wire insulation column (2) and the outlet insulation column (3), be connected by disconnecting link between described inlet wire junction block (4) and the outlet junction block (5), it is characterized in that: described disconnecting link is comprised of the first flashboard (6) and the second flashboard (7), one end of described the first flashboard (6) and the second flashboard (7) is articulated in respectively the both sides of outlet junction block (5), the other end of the first flashboard (6) and the second flashboard (7) matches with inlet wire junction block (4), and is equipped with the first butterfly pad (8) between described the first flashboard (6) inboard and outlet junction block (5) side and between the second flashboard (7) inboard and outlet junction block (5) side.
2. according to the isolating switch of right 1 described stable connection, it is characterized in that described the first flashboard (6) and the outside of the second flashboard (7) are equipped with groove, be provided with the second butterfly pad (12) in the described groove, described each second butterfly pad (12) clamps by securing member with the side of the first flashboard (6) with the second flashboard (7) respectively.
3. according to the isolating switch of right 1 or 2 described stable connections, it is characterized in that described outlet junction block (5) is provided with terminal block (9), the hinged end of described disconnecting link is fixed with banking stop (10), and described banking stop (10) the spacing disconnecting link that matches with terminal block (9) circumferentially rotates.
4. according to the isolating switch of right 1 or 2 described stable connections, it is characterized in that described the first flashboard (6) and inlet wire junction block (4) the unification end outside that matches is provided with elastic clip (11), described elastic clip (11) consists of described the first flashboard (6) and clamps mutually with the second flashboard (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429308 CN202712026U (en) | 2012-08-27 | 2012-08-27 | Stably connected isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429308 CN202712026U (en) | 2012-08-27 | 2012-08-27 | Stably connected isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712026U true CN202712026U (en) | 2013-01-30 |
Family
ID=47592304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220429308 Expired - Fee Related CN202712026U (en) | 2012-08-27 | 2012-08-27 | Stably connected isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319148A (en) * | 2014-10-17 | 2015-01-28 | 邱浩 | Protection device for knife switch |
| CN105761997A (en) * | 2016-04-05 | 2016-07-13 | 宁波鹿鼎电子科技有限公司 | Isolation switch |
| CN111681901A (en) * | 2020-06-24 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Isolation switch |
-
2012
- 2012-08-27 CN CN 201220429308 patent/CN202712026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319148A (en) * | 2014-10-17 | 2015-01-28 | 邱浩 | Protection device for knife switch |
| CN105761997A (en) * | 2016-04-05 | 2016-07-13 | 宁波鹿鼎电子科技有限公司 | Isolation switch |
| CN111681901A (en) * | 2020-06-24 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Isolation switch |
| CN111681901B (en) * | 2020-06-24 | 2022-07-29 | 广东电网有限责任公司东莞供电局 | Isolation switch |
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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 |
Granted publication date: 20130130 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |