CN205282364U - Vacuum circuit breaker switch - Google Patents
Vacuum circuit breaker switch Download PDFInfo
- Publication number
- CN205282364U CN205282364U CN201521028216.5U CN201521028216U CN205282364U CN 205282364 U CN205282364 U CN 205282364U CN 201521028216 U CN201521028216 U CN 201521028216U CN 205282364 U CN205282364 U CN 205282364U
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- CN
- China
- Prior art keywords
- coaxial
- circuit breaker
- vacuum circuit
- conducting rod
- breaker switch
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Abstract
The utility model discloses a vacuum circuit breaker switch, its characterized in that: including importing and exporting to coaxial insulating box (3), import and export and be equipped with coaxial inlet wire conducting rod (11) respectively and be qualified for the next round of competitions conducting rod (2) be provided with coaxial vacuum tube (10) between the exit, the one end of vacuum tube (10) with inlet wire conducting rod (11) are connected, it is equipped with coaxial guide bar (4) to be qualified for the next round of competitions the inboard of conducting rod (2), be equipped with gliding electrically conductive clamp (9) on guide bar (4), electrically conductive press from both sides (9) through electrically conductive hose (5) with be qualified for the next round of competitions conducting rod (2) connect, electrically conductive press from both sides (9) with the one end of vacuum tube (10) constitutes the on -off switch, the break -make is realized by insulating link mechanism drive in electrically conductive press from both sides (9). The utility model has the advantages of the electric current quick change that the contact position vibration arouses when having reduced the break -make through the buffer has improved the safety in utilization, has prolonged the life of vacuum tube.
Description
Technical field
The utility model relates to a kind of high pressure control equipment, particularly a kind of vacuum circuit breaker switch.
Background technology
Vacuum interrupter is widely used in High-Voltage Electrical Appliances control field, and it mainly improves the reliability of control, reduces the danger of control.
At present, a problem of vacuum circuit-breaker is exactly when break-make, due to beating fast of dynamic electric shock, causes the vibration of contact position, causes the Rapid Variable Design of electric current of make-and-break, it is easy to cause safety problem, also can affect the work-ing life of valve tube.
Consequently, it is desirable to switch is improved.
Summary of the invention
Goal of the invention of the present utility model is: for above-mentioned Problems existing, it is provided that a kind of vacuum interrupter.
The technical solution adopted in the utility model is such:
A kind of vacuum circuit breaker switch, comprise the insulation booth imported and exported as coaxial, coaxial inlet wire conducting rod and outlet conductive pole are equipped with in described import and export respectively, coaxial valve tube it is provided with between described import and export, one end of described valve tube is connected with described inlet wire conducting rod, the inner side of described outlet conductive pole is provided with coaxial tail rod, described tail rod is provided with the conductive clip of slip, described conductive clip is connected with described outlet conductive pole by electricity conductive hose, the conductive clip of described slip and one end of described valve tube form switch on and off, described conductive clip is driven by the linkage assembly insulated and realizes break-make.
Further, described linkage assembly comprises the slide block cantilever mechanism that camber line movement transition becomes translational motion, and the other end of described spiral arm is connected with transmission rig, and described transmission rig is connected with operating mechanism, it is achieved external force controls.
Further, described operating mechanism comprises polygonal drive shaft, and described drive shaft is fixedly connected with main shaft connecting lever.
Further, described polygonal drive shaft is also fixed with buffering connecting lever, also comprise with described buffering connecting lever with the use of snubber.
Further, described transmission rig comprises sleeve pipe, with the pull bar that described sleeve pipe is axially flexibly connected, is provided with stroke spring between described sleeve pipe and described pull bar.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Contact position when 1, reducing break-make by snubber and vibrate the electric current Rapid Variable Design that causes, it is to increase safety in utilization, extend the work-ing life of valve tube.
Accompanying drawing explanation
Fig. 1 is this Novel switch structure figure.
Figure marks: 1 is conducting rod nut, and 2 is outlet conductive pole, and 3 is insulation booth, and 4 is tail rod, 5 is electricity conductive hose, and 6 is base, and 7 is support, 8 is support connecting lever, and 9 is conductive clip, and 10 is valve tube, 11 is inlet wire conducting rod, and 12 is insulation thimble, and 13 is insulation pull bar, 14 is stroke spring, and 15 is snubber connecting lever, and 16 is hexagonal main shaft, 17 is snubber, and 18 is main shaft connecting lever, and 19 is bumper support.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
As shown in Figure 1, a kind of vacuum circuit breaker switch, comprise the insulation booth 3 imported and exported as coaxial, insulation booth 3 is arranged on base 6, import and export and coaxial inlet wire conducting rod 11 and outlet conductive pole 2 are housed respectively, entering outlet conductive pole is provided with conducting rod nut 1, it is provided with coaxial valve tube 10 between importing and exporting, one end of described valve tube 10 is connected with described inlet wire conducting rod 11, the inner side of described outlet conductive pole 2 is provided with coaxial tail rod 4, described tail rod 4 is provided with the conductive clip 9 of slip, described conductive clip 9 is connected with described outlet conductive pole 2 by electricity conductive hose 5, the conductive clip 9 of described slip forms switch on and off with one end of described valve tube 10, described conductive clip 9 is driven by the linkage assembly insulated and realizes break-make. described linkage assembly comprises the slide block cantilever mechanism that camber line movement transition becomes translational motion, and the other end of described spiral arm 8 is connected with transmission rig, and described transmission rig is connected with operating mechanism, it is achieved external force controls. conductive clip 9, tail rod 4 and slide block provide equilibrant by support 7, it is to increase reliability and work-ing life. described operating mechanism comprises hexagonal drive shaft 16, and described hexagonal drive shaft 16 is fixedly connected with main shaft connecting lever 18. described hexagonal drive shaft 16 is also fixed with buffering connecting lever 15, also comprise with described buffering connecting lever 15 with the use of snubber 17, snubber 17 is fixed by bumper support 19. described transmission rig comprises sleeve pipe 12, with the pull bar 13 that described sleeve pipe 12 is axially flexibly connected, is provided with stroke spring 14 between described sleeve pipe 12 and described pull bar 13.
The useful effect of the present embodiment is: contact position when reducing break-make by snubber and vibrate the electric current Rapid Variable Design that causes, it is to increase safety in utilization, extends the work-ing life of valve tube.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any amendment, equivalent replacement and improvement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (5)
1. a vacuum circuit breaker switch, it is characterized in that: comprise the insulation booth (3) imported and exported as coaxial, coaxial inlet wire conducting rod (11) and outlet conductive pole (2) are equipped with in described import and export respectively, coaxial valve tube (10) it is provided with between described import and export, one end of described valve tube (10) is connected with described inlet wire conducting rod (11), the inner side of described outlet conductive pole (2) is provided with coaxial tail rod (4), described tail rod (4) is provided with the conductive clip (9) of slip, described conductive clip (9) is connected with described outlet conductive pole (2) by electricity conductive hose (5), described conductive clip (9) forms switch on and off with one end of described valve tube (10), described conductive clip (9) is driven by the linkage assembly insulated and realizes break-make.
2. vacuum circuit breaker switch according to claim 1, it is characterized in that: described linkage assembly comprises the slide block cantilever mechanism that camber line movement transition becomes translational motion, the other end of described spiral arm is connected with transmission rig, and described transmission rig is connected with operating mechanism, it is achieved external force controls.
3. vacuum circuit breaker switch according to claim 2, it is characterised in that: described operating mechanism comprises polygonal drive shaft, and described polygonal drive shaft is fixedly connected with main shaft connecting lever (18).
4. vacuum circuit breaker switch according to claim 3, it is characterised in that: on described polygonal drive shaft also be fixed with buffering connecting lever (15), also comprise with described buffering connecting lever (15) with the use of snubber (17).
5. vacuum circuit breaker switch according to claim 2, it is characterized in that: described transmission rig comprises sleeve pipe (12), pull bar (13) with described sleeve pipe (12) is axially flexibly connected, is provided with stroke spring (14) between described sleeve pipe (12) and described pull bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028216.5U CN205282364U (en) | 2015-12-10 | 2015-12-10 | Vacuum circuit breaker switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028216.5U CN205282364U (en) | 2015-12-10 | 2015-12-10 | Vacuum circuit breaker switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282364U true CN205282364U (en) | 2016-06-01 |
Family
ID=56066913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028216.5U Active CN205282364U (en) | 2015-12-10 | 2015-12-10 | Vacuum circuit breaker switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282364U (en) |
-
2015
- 2015-12-10 CN CN201521028216.5U patent/CN205282364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |