CN204204715U - Rotate switching type double power supply converting switch - Google Patents
Rotate switching type double power supply converting switch Download PDFInfo
- Publication number
- CN204204715U CN204204715U CN201420702270.2U CN201420702270U CN204204715U CN 204204715 U CN204204715 U CN 204204715U CN 201420702270 U CN201420702270 U CN 201420702270U CN 204204715 U CN204204715 U CN 204204715U
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- CN
- China
- Prior art keywords
- contact
- switching
- shell fragment
- power supply
- flat spring
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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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a kind of rotation switching type double power supply converting switch, comprise housing, first contact, second contact and switching movement structure, switching movement structure comprises switching rolling disc, the excircle of switching rolling disc is provided with groove, extension spring is provided with in groove, contact flat spring is provided with in the outside of extension spring, one end of contact flat spring to be arranged in groove and to abut on extension spring, the outside portion of contact flat spring is provided with arc convex, first contact and the second contact are equipped with contact shell fragment and contact shell fragment upset starter, the arc groove matched with the arc convex of contact flat spring is provided with in the end of contact shell fragment, contact induction device is provided with in arc groove, contact induction device and contact shell fragment overturn starter and are connected.Structure of the present utility model is simple, its switching good stability, and switching efficiency is high, and can realize without power-off switching, and applicability is better, practical.
Description
Technical field
The utility model belongs to double power supply converting switch technical field, is specifically related to a kind of rotation switching type double power supply converting switch.
Background technology
In the use procedure of circuit, the general diverter switch that all can be provided with for switching between two power supplys, double power supply converting switch mainly switches two-way power supply with two moulded case circuit breakers, when it requires that a circuit breaker is in combined floodgate, another circuit breaker disconnects, ensure that continuation and the stability of power supply to a certain extent, the diverter switch of prior art is generally by housing, be arranged on the changer lever composition in housing, it is mainly by manually switching, its structure is comparatively simple, use also more for convenience, but its operate switch time can not be very fast complete switching action, can affect for electrical stability to a certain extent, and the useful life of diverter switch can be had influence on, applicability is poor, be difficult to the needs meeting market.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, switches good stability and the strong rotation switching type double power supply converting switch of applicability.
The technical scheme realizing the utility model object is a kind of rotation switching type double power supply converting switch, comprise housing, be arranged on the first contact in described housing, second contact and switching movement structure, described first contact and described second contact are horizontally disposed with, described switching movement structure is arranged on the central vertical line of described first contact and the second contact, described switching movement structure comprises switching rolling disc, the excircle of described switching rolling disc is provided with groove, extension spring is provided with in described groove, contact flat spring is provided with in the outside of described extension spring, one end of described contact flat spring to be arranged in described groove and to abut on described extension spring, the outside portion of described contact flat spring is provided with arc convex, described first contact and the second contact are equipped with contact shell fragment and contact shell fragment upset starter, the arc groove matched with the arc convex of described contact flat spring is provided with in the end of described contact shell fragment, contact induction device is provided with in described arc groove, described contact induction device overturns starter with described contact shell fragment and is connected.
In described housing, be provided with central shaft, described switching rolling disc to be arranged on described central shaft and to rotate centered by described central shaft.
In described housing, be provided with small-sized control motor, described central shaft is connected with the rotating shaft of described small-sized control motor and arranges.
Be provided with switching control button on the housing, described switching control button is connected with described small-sized control motor.
The speed regulator be connected with described small-sized control motor is also provided with in described housing.
Its operation principle is summarized as follows: in use, when the arc convex of contact flat spring does not contact with arc groove, contact shell fragment overturns under the effect of contact shell fragment upset starter, arc groove is arranged towards contact flat spring, when contact flat spring starts to rotate under the effect of small-sized control motor, and drive switching rolling disc to start to rotate, contact flat spring is connected with contact shell fragment gradually, when arc convex is connected in arc groove, turning circuit, and the contact induction device induction in arc groove makes contact shell fragment upset, make arc groove reverse, make be connected with arc convex and produce elastic force, when handover is needed, switching rolling disc is made to start reverse rotation, drive contact flat spring rotates, because now arc convex and arc groove produce certain shell fragment, to the action together of band moving contact shell fragment, because one end of contact shell fragment and contact are fixing, can deformation be there is in described now contact shell fragment, now coil tension spring can elongate, when the angle of switching turn disc increases, when when contacting another contact shell fragment, contact flat spring reaches critical value with the arc convex of contact shell fragment before and the pulling force of arc groove, now contact flat spring can spin off in the arc groove of contact shell fragment before, contact spring makes it contact conducting with the arc groove of a rear contact shell fragment fast under the pulling force effect of extension spring and the acting in conjunction of oneself shell fragment deformation recuperability own, the contact shell fragment of this conducting also overturns by now contact induction device induction, and the contact shell fragment disconnected before does not have contact induction due to contact induction device, also this contact shell fragment upset is made, prepare the conducting carried out next time to connect.
The utility model has positive effect: structure of the present utility model is simple, its switching good stability, and switching efficiency is high, and can realize without power-off switching, and applicability is better, practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of rotation switching type double power supply converting switch, comprise housing 1, be arranged on the first contact 2 in described housing 1, second contact 3 and switching movement structure 4, described first contact 2 is horizontally disposed with described second contact 3, described switching movement structure 4 is arranged on the central vertical line of described first contact 2 and the second contact 3, described switching movement structure 4 comprises switching rolling disc 41, the excircle of described switching rolling disc 41 is provided with groove 42, extension spring 43 is provided with in described groove 42, contact flat spring 44 is provided with in the outside of described extension spring 43, one end of described contact flat spring 44 to be arranged in described groove 42 and to abut on described extension spring 43, the outside portion of described contact flat spring 44 is provided with arc convex 45, described first contact 2 and the second contact 3 are equipped with contact shell fragment 5 and contact shell fragment upset starter 6, the arc groove 51 matched with the arc convex 45 of described contact flat spring 44 is provided with in the end of described contact shell fragment 5, contact induction device 7 is provided with in described arc groove 51, described contact induction device 7 overturns starter 6 with described contact shell fragment and is connected.
In described housing 1, be provided with central shaft 8, described switching rolling disc 41 to be arranged on described central shaft 8 and to rotate centered by described central shaft 8.
In described housing 1, be provided with small-sized control motor 9, described central shaft 8 is connected with the rotating shaft of described small-sized control motor 9 and arranges.
Described housing 1 is provided with switching control button 10, and described switching control button 10 is connected with described small-sized control motor 9.
The speed regulator 11 be connected with described small-sized control motor 9 is also provided with in described housing 1.
Its operation principle is summarized as follows: in use, when the arc convex of contact flat spring does not contact with arc groove, contact shell fragment overturns under the effect of contact shell fragment upset starter, arc groove is arranged towards contact flat spring, when contact flat spring starts to rotate under the effect of small-sized control motor, and drive switching rolling disc to start to rotate, contact flat spring is connected with contact shell fragment gradually, when arc convex is connected in arc groove, turning circuit, and the contact induction device induction in arc groove makes contact shell fragment upset, make arc groove reverse, make be connected with arc convex and produce elastic force, when handover is needed, switching rolling disc is made to start reverse rotation, drive contact flat spring rotates, because now arc convex and arc groove produce certain shell fragment, to the action together of band moving contact shell fragment, because one end of contact shell fragment and contact are fixing, can deformation be there is in described now contact shell fragment, now coil tension spring can elongate, when the angle of switching turn disc increases, when when contacting another contact shell fragment, contact flat spring reaches critical value with the arc convex of contact shell fragment before and the pulling force of arc groove, now contact flat spring can spin off in the arc groove of contact shell fragment before, contact spring makes it contact conducting with the arc groove of a rear contact shell fragment fast under the pulling force effect of extension spring and the acting in conjunction of oneself shell fragment deformation recuperability own, the contact shell fragment of this conducting also overturns by now contact induction device induction, and the contact shell fragment disconnected before does not have contact induction due to contact induction device, also this contact shell fragment upset is made, prepare the conducting carried out next time to connect.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (5)
1. one kind is rotated switching type double power supply converting switch, comprise housing, be arranged on the first contact in described housing, second contact and switching movement structure, described first contact and described second contact are horizontally disposed with, described switching movement structure is arranged on the central vertical line of described first contact and the second contact, it is characterized in that: described switching movement structure comprises switching rolling disc, the excircle of described switching rolling disc is provided with groove, extension spring is provided with in described groove, contact flat spring is provided with in the outside of described extension spring, one end of described contact flat spring to be arranged in described groove and to abut on described extension spring, the outside portion of described contact flat spring is provided with arc convex, described first contact and the second contact are equipped with contact shell fragment and contact shell fragment upset starter, the arc groove matched with the arc convex of described contact flat spring is provided with in the end of described contact shell fragment, contact induction device is provided with in described arc groove, described contact induction device overturns starter with described contact shell fragment and is connected.
2. rotation switching type double power supply converting switch according to claim 1, is characterized in that: in described housing, be provided with central shaft, and described switching rolling disc to be arranged on described central shaft and to rotate centered by described central shaft.
3. rotation switching type double power supply converting switch according to claim 2, is characterized in that: in described housing, be provided with small-sized control motor, and described central shaft is connected with the rotating shaft of described small-sized control motor and arranges.
4. rotation switching type double power supply converting switch according to claim 3, is characterized in that: be provided with switching control button on the housing, and described switching control button is connected with described small-sized control motor.
5. rotation switching type double power supply converting switch according to claim 4, is characterized in that: in described housing, be also provided with the speed regulator be connected with described small-sized control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702270.2U CN204204715U (en) | 2014-11-14 | 2014-11-14 | Rotate switching type double power supply converting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702270.2U CN204204715U (en) | 2014-11-14 | 2014-11-14 | Rotate switching type double power supply converting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204715U true CN204204715U (en) | 2015-03-11 |
Family
ID=52662644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702270.2U Expired - Fee Related CN204204715U (en) | 2014-11-14 | 2014-11-14 | Rotate switching type double power supply converting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258474A (en) * | 2017-12-31 | 2018-07-06 | 宁波沸柴机器人科技有限公司 | A kind of power supply plug assembly |
| CN108972597A (en) * | 2018-07-26 | 2018-12-11 | 芜湖市越泽机器人科技有限公司 | A kind of robot gripping tool switching device |
-
2014
- 2014-11-14 CN CN201420702270.2U patent/CN204204715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258474A (en) * | 2017-12-31 | 2018-07-06 | 宁波沸柴机器人科技有限公司 | A kind of power supply plug assembly |
| CN108972597A (en) * | 2018-07-26 | 2018-12-11 | 芜湖市越泽机器人科技有限公司 | A kind of robot gripping tool switching device |
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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: 20150311 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |