CN202712039U - Movable conducting rod for vacuum switch tube - Google Patents
Movable conducting rod for vacuum switch tube Download PDFInfo
- Publication number
- CN202712039U CN202712039U CN 201220288151 CN201220288151U CN202712039U CN 202712039 U CN202712039 U CN 202712039U CN 201220288151 CN201220288151 CN 201220288151 CN 201220288151 U CN201220288151 U CN 201220288151U CN 202712039 U CN202712039 U CN 202712039U
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- movable conducting
- spacing ring
- conductive rod
- rod
- 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
Links
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a movable conducting rod for a vacuum switch tube, wherein the cross section of the rod body of the movable conducting rod is cylindrical. The rod body is provided with a radially convex spacing ring. The movable conducting rod is characterized in that the convex spacing ring is a c-shaped jump ring independent and separated from the rod body of the movable conducting rod. The c-shaped jump ring is clamped in a circular groove arranged on the rod body of the conducting rod. According to the technical scheme of the utility model, the convex spacing ring manufactured through compression molding is modified to be the c-shaped jump ring. On one hand, the machining and the production are simplified and more convenient in operation. On the other hand, the diameter of the movable conducting rod can be determined completely according to actual requirements, without considering the fact that the diameter of the movable conducting rod needs to be increased due to the convex spacing ring integrally formed with the rod body of the movable conducting rod through compression molding. Thus, the consumption of materials is saved.
Description
Technical field
The utility model relates to a kind of vacuum switch tube, relates in particular to the effective moving conductive rod structure of a kind of vacuum switch.
Technical background
Existing moving conductive rod structure, can be divided into the three functions section from the end on observation of shaft, that is: interior linkage section, bellows linkage section and outer linkage section, wherein: interior linkage section is used for admittedly welding moving contact, and outer linkage section stretches out the external application of switch shell in connecting and fixing conductive clip.Directly observe from the bar of three sections, the bellows linkage section is the thickest, interior linkage section and outer linkage section are slightly thin, therefore, the convex spacing ring that all has a compression molding at their handing-over position, the function of these two convex spacing rings mainly is the position-limiting action that plays connector, so that well fixedly bellows and conductive clip.But the moving conductive rod of this structure exists processing and manufacturing difficulty large, and the problem of consumptive material.
Summary of the invention
For solving the problems of the technologies described above, the utility model aims to provide the effective moving conductive rod of a kind of vacuum switch, and it is convenient that this moving conductive rod has processing and fabricating, and economizes the advantage of material.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: the effective moving conductive rod of this vacuum switch, on the cylindrical shaft in its cross section, has radially convex spacing ring, it is characterized in that: described convex spacing ring be one with the independently C shape jump ring of moving conductive rod body split, this C shape jump ring holding is in an annular groove of described moving conductive rod body.
During as preferred implementation, described annular groove is a complete circumferential recess, and madial wall and this circumferential recess of described C shape jump ring are complementary.
During as preferred implementation, described circumferential recess is formed by the groove circumferentially connecting of a plurality of clearance-type settings.
Beneficial effect: compared with prior art, after the utility model makes the convex spacing ring of compression molding into C shape clip spring structure, make on the one hand processing and fabricating become simple and convenient, on the other hand, the bar footpath of moving conductive rod can be determined according to actual requirement fully, and needn't consider because of mold pressing and the all-in-one-piece convex spacing ring of moving conductive rod body, need to increase the factor in bar footpath, therefore can economize on material.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the utility model.
Among the figure: middle part shaft 1, interior linkage section 2, interior spacing ring 21, outer spacing ring 3, circumferential recess 31, outer linkage section 4, internal thread hole 5.
Embodiment
Referring to Fig. 1.The structure of this moving conductive rod 1 from end on observation, has radially convex spacing ring at the cylindrical shaft in its cross section, that is: interior spacing ring 21 and outer spacing ring 3.The present embodiment is when concrete the making, and interior spacing ring 21 can be the compression molding structure, and outer spacing ring 3 is one and the independently C shape jump ring of moving conductive rod 1 body split, and this C shape jump ring holding is in an annular groove of described moving conductive rod 1 body.The auricle at jump ring two ends and the perforate on the auricle, for the flaring tool dismounting.
During implementation, described annular groove can be a complete circumferential recess.Certainly, also can as required this annular groove be designed to connect the structure that forms by the groove of a plurality of clearance-type settings, be complementary therewith, the inboard of C shape jump ring is designed to the square profile of tooth, the outer spacing ring 3 of both uneven formation, circumferential displacement also can not occur in such structure, and locating effect is better.
Claims (3)
1. effective moving conductive rod of vacuum switch, on the cylindrical shaft in its cross section, has radially convex spacing ring, it is characterized in that: described convex spacing ring be one with the independently C shape jump ring of moving conductive rod (1) body split, this C shape jump ring holding is in an annular groove of described moving conductive rod (1) body.
2. moving conductive rod as claimed in claim 1, it is characterized in that: described annular groove is a complete circumferential recess (31), and the madial wall of described C shape jump ring and this circumferential recess (31) are complementary.
3. moving conductive rod as claimed in claim 2, it is characterized in that: described circumferential recess (31) is formed by the groove circumferentially connecting of a plurality of clearance-type settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288151 CN202712039U (en) | 2012-06-19 | 2012-06-19 | Movable conducting rod for vacuum switch tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288151 CN202712039U (en) | 2012-06-19 | 2012-06-19 | Movable conducting rod for vacuum switch tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712039U true CN202712039U (en) | 2013-01-30 |
Family
ID=47592317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288151 Expired - Fee Related CN202712039U (en) | 2012-06-19 | 2012-06-19 | Movable conducting rod for vacuum switch tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430130A (en) * | 2020-05-07 | 2020-07-17 | 扬州硕宇高压电气有限公司 | Conductive rod convenient to clean and manufacturing method |
-
2012
- 2012-06-19 CN CN 201220288151 patent/CN202712039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430130A (en) * | 2020-05-07 | 2020-07-17 | 扬州硕宇高压电气有限公司 | Conductive rod convenient to clean and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102522647A (en) | Spring-ring type inserting hole and inserting needle thereof | |
| CN202712039U (en) | Movable conducting rod for vacuum switch tube | |
| CN203641223U (en) | Screw with spring | |
| CN204414492U (en) | For the core that tubular injection moulding piece endoporus is shaped | |
| CN202725727U (en) | Corrugated pipe mould pressing device | |
| CN210208495U (en) | Connecting structure between forging die structural members | |
| CN201910687U (en) | Motor shell | |
| CN205051146U (en) | A steel wire sleeve ring for commutator row piece | |
| CN104332756B (en) | Just the connector construction dismantled between a kind of pedestal and housing | |
| CN103307253A (en) | Improved gear | |
| CN101823294A (en) | Durable mould for radial extruding tubing machine | |
| CN202539386U (en) | Punch for three-way molds | |
| CN101551195B (en) | Self-lubricating integrated clamp wheel for sintering pallet | |
| CN202402463U (en) | Self-lubricating ball joint of universal rod end | |
| CN203726669U (en) | Connector mold | |
| CN202628798U (en) | Needle bearing capable of improving assembling efficiency | |
| CN203124572U (en) | Mould guide pillar | |
| CN201470782U (en) | Upper mold guide sleeve of numerical control turret punching machine | |
| CN201722008U (en) | Panel of wire separating and winding machine | |
| CN211017683U (en) | Copper shell structure of carbon plane commutator | |
| CN204696839U (en) | A kind of dismountable direct current machine | |
| CN105006687A (en) | Detachable structure of contact piece | |
| CN204231065U (en) | A kind of end cover for motor | |
| CN201633121U (en) | Durable mold for radial extruding tuber | |
| CN203023290U (en) | Elastic shaft sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130619 |