CN203150460U - High voltage load switch connected by articulated joint - Google Patents
High voltage load switch connected by articulated joint Download PDFInfo
- Publication number
- CN203150460U CN203150460U CN 201320145643 CN201320145643U CN203150460U CN 203150460 U CN203150460 U CN 203150460U CN 201320145643 CN201320145643 CN 201320145643 CN 201320145643 U CN201320145643 U CN 201320145643U CN 203150460 U CN203150460 U CN 203150460U
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- CN
- China
- Prior art keywords
- articulated joint
- high voltage
- voltage load
- load switch
- tension pole
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- 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 high voltage load switch connected by an articulated joint, which comprises an underbed, an arc extinguish chamber, a fuse protector and a control box. The arc extinguish chamber and the fuse protector are fixed on the underbed; the underbed is provided with a disconnecting switch; an insulating tension pole is provided on the inner side of the disconnecting switch; an insulation tension pole is connected with a main shaft in the center of the underbed through a rocking bar; the main shaft is connected with the arc extinguish chamber through a spring transmission mechanism; and the disconnecting switch and the insulation tension pole are connected by the articulated joint. Through above arrangement, the utility model discloses a high voltage load switch connected by the articulated joint which employs the articulated joint to connect driving medium so as to solve a problems of non-uniform stress and prevent control force from being discordant. Furthermore, the high voltage load switch connected by the articulated joint has advantages of long service life and reduced wear and operation noise.
Description
Technical field
The utility model relates to dynamo-electric manufacturing field, particularly relates to the high voltage load switch that a kind of articulated joint connects.
Background technology
High voltage load switch adopts the principle of vacuum extinction, the beginning ability is strong, and its design volume is little, convenient for installation and maintenance, simple to operate, isolating switch has been opened obviously visible cut-off point, and inlet wire side and load side are arranged apart, can satisfy fully under the situation that the current collection circuit does not have a power failure, change the requirement of fuse or maintenance transformer and low-pressure side.But isolating switch open and close continually can once add the fatigue data of its junction, influences the fatigue strength of its linkage section.And common link is difficult to accomplish stressed uniform effect, so also can influence the useful life of high voltage load switch.
Summary of the invention
The technical problem that the utility model mainly solves provides the high voltage load switch that a kind of articulated joint connects, and it is reasonable in design, and is simple in structure, adopts the hinged connected mode of sphere to carry out transmission.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts provides the high voltage load switch that a kind of articulated joint connects, and comprising: underframe, arc control device, fuse and control cabinet; Described arc control device and fuse all are fixed on the underframe by insulator, also are provided with isolating switch on the described underframe; Arc control device, fuse and isolating switch are connected successively by copper bus-bar, have constituted the loop of finishing; The isolating switch inboard is connected with insulated tension pole, and insulated tension pole links to each other by the main shaft of rocking bar with the underframe center; Described main shaft links to each other with arc control device by the spring transmission mechanism; Described isolating switch all adopts articulated joint to be connected with each junction on the insulated tension pole.
Preferably, described articulated joint is the articulated joint of spherical structure.
The beneficial effects of the utility model are: the high voltage load switch that provides a kind of articulated joint to connect, and adopt articulated joint to connect driving member and driving member, solved stressed unbalanced problem like this, avoided the inharmonic phenomenon of control.And be conducive to prolong the life-span of product, reduced the wearing and tearing of product, the noise when also having reduced the product action simultaneously.
Description of drawings
Fig. 1 is the structural representation of the high voltage load switch of a kind of articulated joint connection of the utility model;
Fig. 2 is the structural representation of isolating switch and the articulated joint of insulated tension pole junction;
Fig. 3 is the enlarged diagram of the articulated joint of spherical structure;
The mark of each parts is as follows in the accompanying drawing: 1, underframe; 2, arc control device; 3, fuse; 4, control cabinet; 5, insulator; 6, isolating switch; 7, insulated tension pole; 8, rocking bar; 9, spring transmission mechanism; 10, articulated joint.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also accompanying drawing 1 to Fig. 3, the utility model embodiment comprises:
The high voltage load switch that a kind of articulated joint connects comprises: underframe 1, arc control device 2, fuse 3 and control cabinet 4; Described arc control device 2 and fuse 3 all are fixed on the underframe 1 by insulator 5, also are provided with isolating switch 6 on the described underframe 1; Arc control device 2, fuse 3 and isolating switch 5 are connected successively by copper bus-bar 6, have constituted the loop of finishing; Isolating switch 5 inboards are connected with insulated tension pole 7, and insulated tension pole 7 links to each other with the main shaft at underframe 1 center by rocking bar 8; Described main shaft links to each other with arc control device 2 by spring transmission mechanism 9; Described isolating switch 6 all adopts articulated joint 10 to be connected with each junction on the insulated tension pole 7; Described articulated joint 10 is the articulated joint of spherical structure.
The high voltage load switch that a kind of articulated joint of the utility model connects, adopt the articulated joint of spherical structure to connect driving member and driving member, because its frictional resistance is little, scope of activities is wide, can solve the problem of driving member discontinuity equalization in motion process, avoid the inharmonic problem of control.And be conducive to prolong the life-span of product, reduced the wearing and tearing of product, the noise when also having reduced the product action simultaneously.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model description to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. the high voltage load switch that articulated joint connects comprises: underframe (1), arc control device (2), fuse (3) and control cabinet (4); Described arc control device (2) and fuse (3) all are fixed on the underframe (1) by insulator (5); Also be provided with isolating switch (6) on the described underframe (1); Isolating switch (6) inboard is connected with insulated tension pole (7), and insulated tension pole (7) links to each other with the main shaft at underframe (1) center by rocking bar (8); Described main shaft links to each other with arc control device (2) by spring transmission mechanism (9); It is characterized in that: described isolating switch (6) all adopts articulated joint (10) to be connected with each junction on the insulated tension pole (7).
2. the high voltage load switch that connects of a kind of articulated joint according to claim 1, it is characterized in that: described articulated joint (10) is the articulated joint of spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145643 CN203150460U (en) | 2013-03-27 | 2013-03-27 | High voltage load switch connected by articulated joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145643 CN203150460U (en) | 2013-03-27 | 2013-03-27 | High voltage load switch connected by articulated joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150460U true CN203150460U (en) | 2013-08-21 |
Family
ID=48977968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145643 Expired - Fee Related CN203150460U (en) | 2013-03-27 | 2013-03-27 | High voltage load switch connected by articulated joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165335A (en) * | 2013-03-27 | 2013-06-19 | 苏州长量电器有限公司 | High voltage load switch connected by hinged joints |
-
2013
- 2013-03-27 CN CN 201320145643 patent/CN203150460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165335A (en) * | 2013-03-27 | 2013-06-19 | 苏州长量电器有限公司 | High voltage load switch connected by hinged joints |
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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: 20130821 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |