CN203910622U - Universal change-over switch - Google Patents
Universal change-over switch Download PDFInfo
- Publication number
- CN203910622U CN203910622U CN201420335083.5U CN201420335083U CN203910622U CN 203910622 U CN203910622 U CN 203910622U CN 201420335083 U CN201420335083 U CN 201420335083U CN 203910622 U CN203910622 U CN 203910622U
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating shaft
- pedestal
- driving member
- jump ring
- 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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- Control Of Transmission Device (AREA)
Abstract
The utility model discloses a universal change-over switch. The universal change-over switch comprises a rotating shaft, a positioning mechanism, a gear mechanism and a contact pedestal. The positioning mechanism comprises a positioning switch and a positioning pedestal. The positioning switch is inlaid in the positioning pedestal. The positioning pedestal and the gear mechanism are fixedly connected. A gear driving member is arranged on the rotating shaft. The rotating shaft comprises a rotating shaft body, a jump ring groove and a jump ring. The jump ring and the jump ring groove are fixedly connected. One end of the rotating shaft is fixedly connected with a switch handle. The gear mechanism comprises a gear pedestal, a gear stop block and a gear switching block. The gear driving member is in linkage connection with the rotating shaft. One end of the gear driving member fits with the jump ring, and the other end is in linkage connection with the gear switching block. The gear stop block is in linkage connection with the gear switching block.
Description
Technical field
The utility model relates to a kind of low-voltage electrical apparatus, and more particularly, it relates to a kind of universal seclector.
Background technology
Universal seclector is the multiloop control circuit being formed by the contact assembly closed assembly of organizing same structure more.It is made up of parts such as operating mechanism, positioner, contact, contact system, rotating shaft, handles.Contact is in insulation contact pedestal, is double break contact bridge architecture, synchronism when moving contact is designed to automatic regulating with guarantee break-make, and fixed contact is contained in contact shoe.When use, rely on cam and support to operate, control the closed and disconnected of contact.
The commutation that universal seclector is mainly used in conversion, voltmeter, the ammeter of various control circuits is measured and is controlled, conversion and the remote control etc. of power distribution equipment circuit.Universal seclector can also be used for directly controlling starting, speed governing and the commutation of low capacity motor.
At present, (Chinese patent that application number is 200520040790.2 discloses the omnipotent pole changer of a kind of isolation) on market, it comprises and it is characterized in that rotating shaft and the contact pedestal of omnipotent pole changer: between adjacent two groups of contact pedestals, set up one group of contact pedestal that does not fill metalwork; The described contact pedestal width that does not fill metalwork communicates with contact pedestal width.Although it is too small that this omnipotent pole changer has solved common universal seclector electric clearance, can not pass through the shortcoming of electric current greatly, but because such structure is more loaded down with trivial details, switch gear and relatively require great effort, the shifting-position mechanism of general universal seclector can cannot switch due to stressedly excessively cause that gear is stuck, gear distortion etc. the problem of gear.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of universal seclector with simple and stable structure shifting-position mechanism.
For achieving the above object, the utility model provides following technical scheme: a kind of universal seclector, comprise rotating shaft, detent mechanism, shifting-position mechanism, contact pedestal, described detent mechanism comprises position-sensing switch, positioning pedestal, position-sensing switch is embedded in positioning pedestal, and described positioning pedestal is fixedly connected with shifting-position mechanism; Described rotating shaft is provided with gear driving member.
By adopting technique scheme, can provide a kind of universal seclector with Stability Analysis of Structures shifting-position mechanism.Be particularly suitable for structure loaded down with trivial details, switch the larger universal seclector of demand force when gear.
The utility model is further set to: described shifting-position mechanism comprises gear pedestal, gear stop block, gear handoff block; Described gear driving member and rotating shaft are connected; One end of gear driving member and jump ring laminating, the other end and gear handoff block are connected; Described gear stop block and gear handoff block are connected.
By adopting technique scheme, it is loaded down with trivial details that one is suitable for structure, the shifting-position mechanism that demand force is larger, described shifting-position mechanism can ingeniously utilize lever mechanics principle to make to switch gear and become light, described shifting-position mechanism is simple in structure, parts are easily changed, and cost is low, can offer convenience for the producer or user.
Brief description of the drawings
Fig. 1 is the active view of the utility model universal seclector embodiment;
Fig. 2 is the utility model universal seclector embodiment handle active view;
Fig. 3 is the utility model universal seclector embodiment detent mechanism active view;
Fig. 4 is that the activity of the utility model universal seclector embodiment gear driving member is attempted;
Fig. 5 is that the activity of the utility model universal seclector embodiment gear driving member is attempted;
Fig. 6 is that the activity of the utility model universal seclector embodiment shifting-position mechanism is attempted.
Embodiment
Referring to figs. 1 through Fig. 6, a kind of universal seclector of the utility model embodiment is described further.
A kind of universal seclector, comprises rotating shaft 1, detent mechanism 2, shifting-position mechanism 3, contact pedestal 4, and described detent mechanism 2 comprises position-sensing switch 6, positioning pedestal 5, and position-sensing switch 6 is embedded in 5 li of positioning pedestals, and described positioning pedestal 5 is fixedly connected with shifting-position mechanism 3; Described rotating shaft 1 is provided with gear driving member 8; Described rotating shaft 1 includes rotating shaft 1 body, jump-ring slot, jump ring; Jump ring is fixedly connected with jump-ring slot; One end of described rotating shaft is being fixedly connected with switch handle 11; Described shifting-position mechanism 3 comprises gear pedestal 10, gear stop block 7, gear handoff block 9; Described gear driving member 8 is connected with rotating shaft 1; One end of gear driving member 8 and jump ring laminating, the other end and gear handoff block 9 are connected; Described gear stop block and gear handoff block 9 are connected.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a universal seclector, comprise rotating shaft, detent mechanism, shifting-position mechanism, contact pedestal, described detent mechanism comprises position-sensing switch, positioning pedestal, position-sensing switch is embedded in positioning pedestal, described positioning pedestal is fixedly connected with shifting-position mechanism, it is characterized in that: described rotating shaft is provided with gear driving member.
2. universal seclector according to claim 1, is characterized in that: described gear driving member and rotating shaft are connected, and one end of described rotating shaft is being fixedly connected with switch handle.
3. universal seclector according to claim 1, is characterized in that: described rotating shaft includes rotating shaft body, jump-ring slot, jump ring, and jump ring is fixedly connected with jump-ring slot, and jump ring is connected with gear driving member contact.
4. according to the universal seclector described in claim 1 or 3, it is characterized in that: described shifting-position mechanism comprises gear pedestal, gear stop block, gear handoff block; Described gear driving member and rotating shaft are connected; One end of gear driving member and jump ring laminating, the other end and gear handoff block are connected; Described gear stop block and gear handoff block are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335083.5U CN203910622U (en) | 2014-06-20 | 2014-06-20 | Universal change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335083.5U CN203910622U (en) | 2014-06-20 | 2014-06-20 | Universal change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910622U true CN203910622U (en) | 2014-10-29 |
Family
ID=51784877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335083.5U Expired - Fee Related CN203910622U (en) | 2014-06-20 | 2014-06-20 | Universal change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
-
2014
- 2014-06-20 CN CN201420335083.5U patent/CN203910622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160620 |