CN201893273U - Three-position disconnecting switch - Google Patents
Three-position disconnecting switch Download PDFInfo
- Publication number
- CN201893273U CN201893273U CN2010202910884U CN201020291088U CN201893273U CN 201893273 U CN201893273 U CN 201893273U CN 2010202910884 U CN2010202910884 U CN 2010202910884U CN 201020291088 U CN201020291088 U CN 201020291088U CN 201893273 U CN201893273 U CN 201893273U
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- China
- Prior art keywords
- insulated terminal
- terminal
- conductive arm
- insulated
- insulating terminal
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Abstract
The utility model provides a three-position disconnecting switch which belongs to the field of machinery and comprises a conductive group. The conductive group comprises a first insulating terminal, a second insulating terminal and a third insulating terminal which are arranged side by side; and each insulating terminal is provided with a conductive arm. The three-position disconnecting switch also comprises a rotating mechanism; due to the rotating mechanism, the first insulating terminal and the second insulating terminal relatively rotate so that the conductive arm of the first insulating terminal and the conductive arm of the second insulating terminal are connected and electrified, or the second insulating terminal and the third insulating terminal relatively rotate so that the conductive arm of the second insulating terminal and the conductive arm of the third insulating terminal are connected. The three-position disconnecting switch has the following characteristic: due to the rotating mechanism, the second insulating terminal can respectively rotate relative to the first insulating terminal or the third insulating terminal so that connecting parts of the conductive arms connected with the insulating terminals can be connected and electrified.
Description
Technical field
The utility model relates to a kind of three-positions disconnector.
Background technology
Three-positions disconnector has been integrated the function of isolating switch and earthed switch, and finishes switching by a switch.Existing isolating switch and earthed switch can not satisfy the requirement of the pattern of powering in the future.
The utility model content
At defective that exists in the prior art and deficiency, the purpose of this utility model is to propose a kind of safe and reliable three-positions disconnector.
In order to achieve the above object, the utility model proposes a kind of three-positions disconnector, it is characterized in that, comprise the conduction group, described conduction group comprises first insulated terminal, second insulated terminal and the 3rd insulated terminal that is arranged side by side, and described each insulated terminal is respectively equipped with a conductive arm perpendicular to insulated terminal; Also comprise rotating mechanism, described rotating mechanism makes described first insulated terminal relatively rotate with second insulated terminal so that the conductive arm of described first insulated terminal is connected with the conductive arm of second insulated terminal and electrically conducts, or described the 3rd insulated terminal is relatively rotated so that the conductive arm of described the 3rd insulated terminal is connected with the conductive arm of second insulated terminal with second insulated terminal.
Preferred as technique scheme, described bindiny mechanism comprises actuating unit and gear, and described first insulated terminal, second insulated terminal and the 3rd insulated terminal be a fixedly connected gear respectively, and described gear and actuating unit are in transmission connection.
Preferred as technique scheme, conductive arm one end of described second insulated terminal is fixedlyed connected with described second insulated terminal, and the other end has the connecting portion of indent; One end of the conductive arm of described first insulated terminal, the 3rd insulated terminal is fixedlyed connected with described first insulated terminal, the 3rd insulated terminal respectively, the other end is respectively equipped with the connecting portion of evagination, and the connecting portion of described first insulated terminal, the 3rd insulated terminal is suitable with the connecting portion of described second insulated terminal respectively.
Preferred as technique scheme, described three-positions disconnector comprises two or more conduction groups, described each conduction group comprises first insulated terminal, second insulated terminal and the 3rd insulated terminal, and the gear of the corresponding insulated terminal of described each conduction group connects with interlock by connecting rod.
The utility model proposes a kind of three position insulated switchs, can second insulated terminal be relatively rotated respectively with first insulated terminal or the 3rd insulated terminal, so that the connecting portion of the conductive arm that insulated terminal connects connects and electrically conducts by rotating mechanism.
Description of drawings
Fig. 1 is the vertical view of utility model embodiment;
Fig. 2 is the structural representation of first service position;
Fig. 3 is the structural representation of second service position;
Structural representation when Fig. 4 connects for connecting portion;
Fig. 5 is the structural representation of insulated terminal;
Fig. 6 is the structural representation of many conductions group.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model preferred embodiment as shown in Figure 1, comprise the conduction group, described conduction group comprises first insulated terminal 1, second insulated terminal 2 and the 3rd insulated terminal 3 that is arranged side by side, and described each insulated terminal is respectively equipped with a conductive arm 11,21,31 perpendicular to insulated terminal; Also comprise rotating mechanism, described rotating mechanism relatively rotates so that the conductive arm 11 of described first insulated terminal 1 is connected with the conductive arm 21 of second insulated terminal 2 and electrically conducts described first insulated terminal 1 with second insulated terminal 2, or described the 3rd insulated terminal 3 is relatively rotated with second insulated terminal 2 so that the conductive arm 31 of described the 3rd insulated terminal 3 is connected with the conductive arm 21 of second insulated terminal 2.Wherein, as shown in Figure 2 be the structural representation of second insulated terminal 2 when being connected with first insulated terminal 3; The structural representation that shown in Figure 3 is when second insulated terminal 2 is connected with the 3rd insulated terminal 3.
Described bindiny mechanism comprises actuating unit and gear, and described first insulated terminal 1, second insulated terminal 2 and the 3rd insulated terminal 3 be a fixedly connected gear respectively, and described gear and actuating unit are in transmission connection.Like this, can rotate,, or the 3rd insulated terminal 3 and second insulated terminal 2 be relatively rotated so that first insulated terminal 1 and second insulated terminal 2 relatively rotate by the actuating unit driven wheel.
As shown in Figure 1, conductive arm 21 1 ends of described second insulated terminal 2 are fixedlyed connected with described second insulated terminal, and the other end has the connecting portion 22 of indent; One end of the conductive arm 11,31 of described first insulated terminal 1, the 3rd insulated terminal 3 fixedlys connected 3 with described first insulated terminal 1, the 3rd insulated terminal respectively, and the other end is respectively equipped with the connecting portion 12,32 of evagination.The connecting portion 12,32 of described first insulated terminal 1, the 3rd insulated terminal 3 is suitable with the connecting portion 22 of described second insulated terminal respectively, like this when first insulated terminal or the 3rd insulated terminal rotate with respect to second insulated terminal, can be as Fig. 4, the structural representation the when connecting portion of the evagination of first insulated terminal or the 3rd insulated terminal is inserted into the connecting portion of indent of second insulated terminal.
The structure of each insulated terminal can be as shown in Figure 5.
As shown in Figure 6, three-positions disconnector comprises two or more conduction groups, described each conduction group comprises first insulated terminal, second insulated terminal and the 3rd insulated terminal, and the gear of the corresponding insulated terminal of described each conduction group connects with interlock by connecting rod 4.
Certainly; the utility model also can have other embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of claim of the present utility model.
Claims (4)
1. a three-positions disconnector is characterized in that, comprises the conduction group, and described conduction group comprises first insulated terminal, second insulated terminal and the 3rd insulated terminal that is arranged side by side, and described each insulated terminal is respectively equipped with a conductive arm perpendicular to insulated terminal; Also comprise rotating mechanism, described rotating mechanism makes described first insulated terminal relatively rotate with second insulated terminal so that the conductive arm of described first insulated terminal is connected with the conductive arm of second insulated terminal and electrically conducts, or described the 3rd insulated terminal is relatively rotated so that the conductive arm of described the 3rd insulated terminal is connected with the conductive arm of second insulated terminal with second insulated terminal.
2. three-positions disconnector according to claim 1, it is characterized in that, described bindiny mechanism comprises actuating unit and gear, and described first insulated terminal, second insulated terminal and the 3rd insulated terminal be a fixedly connected gear respectively, and described gear and actuating unit are in transmission connection.
3. three-positions disconnector according to claim 1 and 2 is characterized in that, conductive arm one end of described second insulated terminal is fixedlyed connected with described second insulated terminal, and the other end has the connecting portion of indent; One end of the conductive arm of described first insulated terminal, the 3rd insulated terminal is fixedlyed connected with described first insulated terminal, the 3rd insulated terminal respectively, the other end is respectively equipped with the connecting portion of evagination, and the connecting portion of described first insulated terminal, the 3rd insulated terminal is suitable with the connecting portion of described second insulated terminal respectively.
4. three-positions disconnector according to claim 3, it is characterized in that, described three-positions disconnector comprises two or more conduction groups, described each conduction group comprises first insulated terminal, second insulated terminal and the 3rd insulated terminal, and the gear of the corresponding insulated terminal of described each conduction group connects with interlock by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202910884U CN201893273U (en) | 2010-08-13 | 2010-08-13 | Three-position disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202910884U CN201893273U (en) | 2010-08-13 | 2010-08-13 | Three-position disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893273U true CN201893273U (en) | 2011-07-06 |
Family
ID=44222743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202910884U Expired - Fee Related CN201893273U (en) | 2010-08-13 | 2010-08-13 | Three-position disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068439A (en) * | 2017-05-19 | 2017-08-18 | 中国神华能源股份有限公司 | Switch component and contact net |
-
2010
- 2010-08-13 CN CN2010202910884U patent/CN201893273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068439A (en) * | 2017-05-19 | 2017-08-18 | 中国神华能源股份有限公司 | Switch component and contact net |
| CN107068439B (en) * | 2017-05-19 | 2020-05-19 | 中国神华能源股份有限公司 | Isolator subassembly and contact net |
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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: 20110706 Termination date: 20110813 |