CN102881469A - Switching mechanism for automatic switch - Google Patents
Switching mechanism for automatic switch Download PDFInfo
- Publication number
- CN102881469A CN102881469A CN2012103568879A CN201210356887A CN102881469A CN 102881469 A CN102881469 A CN 102881469A CN 2012103568879 A CN2012103568879 A CN 2012103568879A CN 201210356887 A CN201210356887 A CN 201210356887A CN 102881469 A CN102881469 A CN 102881469A
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- slide plate
- slotted hole
- switching mechanism
- bottom plate
- motor
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Abstract
The invention provides a switching mechanism for an automatic switch. The switching mechanism comprises a bottom plate, wherein the bottom plate is provided with a round hole; a motor is arranged below the round hole; a rotating shaft of the motor is provided with a disk and an arc guide slot; two ends of the arc guide slot are respectively provided with a bulge; the left of the surface of the bottom plate is provided with a sliding shaft; the sliding shaft is provided with a sliding sheet; the sliding sheet is provided with a rocker arm and a slotted hole; the sliding sheet is provided with a catch close to the lower side of the slotted hole; a groove is formed below the slotted hole of the sliding sheet; the right of the bottom plate is provided with the devices in symmetry with the left of the bottom plate; the surface of the bottom plate is provided with a baffle; and a sensor is arranged between sliding sheets on the left and right. The invention has the advantages that when the used power supply has a problem and cannot supply power to loading equipment, the motor rotates to make rocker arms on two sides of the motor move oppositely, so that a disconnecting link is driven to be switched on and switched off; and the switching mechanism has the advantages of simple structure, convenience in use, prevention of power failure, safe use and the like.
Description
Technical field
The invention belongs to the mains switch field, especially relate to a kind of switching mechanism of automatic change-over.
Background technology
Along with the development of society, increasing important power supply place need to not cut off the power supply and could normally move, such as: fire-fighting, hospital, radio and television etc.These places generally are to adopt the stand-by generator power supply under powering-off state, have the technical problems such as power supply instability, power supply effect be bad.
Summary of the invention
The problem to be solved in the present invention provides a kind of switching mechanism of automatic change-over, especially is fit to go wrong and switch to another road power supply, the normal operation of proof load equipment can not power for load equipment the time when one road power supply.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of switching mechanism of automatic change-over, comprise base plate, have a circular hole on the described base plate, described circular hole below is provided with motor, described machine shaft is provided with disk, described disk is positioned at the base plate top, described disk is provided with the circular arc guide groove, described circular arc guide groove two ends respectively are provided with a projection, the left side of described backplate surface is provided with a left sliding axle, the right side of described backplate surface is provided with a right sliding axle, described left sliding axle is provided with a left slide plate, described left slide plate is provided with a left rocking arm, described right sliding axle is provided with a right slide plate, described right slide plate is provided with a right rocking arm, the right side on described left slide plate surface has a slotted hole, described left slide plate surface is provided with a catch near the slotted hole below, the slotted hole below on described left slide plate surface has a left groove, the left side on described right slide plate surface has a slotted hole, described right slide plate surface is provided with a catch near the slotted hole below, the slotted hole below on described right slide plate surface has a right groove, described backplate surface is positioned at left slide plate and right slide plate top is provided with a baffle plate, be provided with a transducer in the middle of described left slide plate and the right slide plate, described transducer links to each other with motor, described transducer bottom each side is provided with a contact chip, described transducer both sides respectively are provided with a spacer, and described spacer is connected with base plate by the cylinder nail, and described cylinder nail passes slotted hole.
Further, described catch links to each other with left slide plate by screw.
Further, described catch links to each other with right slide plate by screw
Further, described baffle plate links to each other with base plate by screw.
Advantage and good effect that the present invention has are: owing to adopt technique scheme, in the time of can not powering as load equipment when using power supply to go wrong, electric machine rotation, disk in the drive motor rotating shaft, disk drives the circular arc guide groove and rotates, thereby the projection on the circular arc guide groove drives left slide plate and right slide plate moves up and down, so that the left rocking arm of motor both sides and right rocking arm are done rightabout movement, drives the switch of disconnecting link with closed; Have simple in structurely, easy to use, prevent power cut-off, use the advantages such as safety.
Description of drawings
Fig. 1 is the structural representation of the switching mechanism of a kind of automatic change-over of the present invention.
Among the figure:
1, base plate 2, circular hole 3, machine shaft
4, disk 5, circular arc guide groove 6, projection
7, left sliding axle 8, right sliding axle 9, left slide plate
10, left rocking arm 11, right slide plate 12, right rocking arm
13, slotted hole 14, catch 15, left groove
16, right groove 17, baffle plate 18, transducer
19, spacer 20, cylinder nail 21, contact chip
Embodiment
As shown in Figure 1, the switching mechanism of a kind of automatic change-over of the present invention, comprise base plate 1, have a circular hole 2 on the described base plate 1, described circular hole 2 belows are provided with motor, described machine shaft 3 is provided with disk 4, described disk 4 is positioned at base plate 1 top, described disk 4 is provided with circular arc guide groove 5, described circular arc guide groove 5 two ends respectively are provided with a projection 6, the left side on described base plate 1 surface is provided with a left sliding axle 7, the right side on described base plate 1 surface is provided with a right sliding axle 8, described left sliding axle 7 is provided with a left slide plate 9, described left slide plate 9 is provided with a left rocking arm 10, described right sliding axle 8 is provided with a right slide plate 11, described right slide plate 11 is provided with a right rocking arm 12, the right side on described left slide plate 9 surfaces has a slotted hole 13, described left slide plate 9 surfaces are provided with a catch 14 near slotted hole 13 belows, described catch 14 links to each other with left slide plate 9 by screw, slotted hole 13 belows on described left slide plate 9 surfaces have a left groove 15, the left side on described right slide plate 11 surfaces has a slotted hole 13, described right slide plate 11 surfaces are provided with a catch 14 near 13 sides under the slotted hole, described catch 14 links to each other with right slide plate 11 by screw, slotted hole 13 belows on described right slide plate 11 surfaces have a right groove 16, described base plate 1 surface is positioned at left slide plate 9 and right slide plate 11 tops are provided with a baffle plate 17, described baffle plate 17 links to each other with base plate 1 by screw, be provided with a transducer 18 in the middle of described left slide plate 9 and the right slide plate 11, described transducer 18 links to each other with motor, described transducer 18 bottoms each side are provided with a contact chip 21, described transducer 18 both sides respectively are provided with a spacer 19, described spacer 19 is connected with base plate 1 by cylinder nail 20, and described cylinder is followed closely 20 and passed slotted hole 13.
The course of work of this example: during use, with left rocking arm 10 be connected rocking arm 12 and be connected with the disconnecting link of fuse-box respectively, in the time of can not powering as load equipment when using power supply to go wrong, electric machine rotation, disk 4 in the drive motor rotating shaft 3, disk 4 drives circular arc guide groove 5 and rotates, thereby the projection on the circular arc guide groove 56 drives left slide plate 9 and right slide plate 11 moves up and down, so that the left rocking arm 10 of motor both sides and right rocking arm 12 are done rightabout movement, when the catch 14 on left slide plate 9 or the right slide plate 11 contacts with contact chip 21, transducer 18 stops motor, finishes the switch of disconnecting link with closed.
More than one embodiment of the present of invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (4)
1. the switching mechanism of an automatic change-over, it is characterized in that: comprise base plate, have a circular hole on the described base plate, described circular hole below is provided with motor, described machine shaft is provided with disk, described disk is positioned at the base plate top, described disk is provided with the circular arc guide groove, described circular arc guide groove two ends respectively are provided with a projection, the left side of described backplate surface is provided with a left sliding axle, the right side of described backplate surface is provided with a right sliding axle, described left sliding axle is provided with a left slide plate, described left slide plate is provided with a left rocking arm, described right sliding axle is provided with a right slide plate, described right slide plate is provided with a right rocking arm, the right side on described left slide plate surface has a slotted hole, described left slide plate surface is provided with a catch near the slotted hole below, the slotted hole below on described left slide plate surface has a left groove, the left side on described right slide plate surface has a slotted hole, described right slide plate surface is provided with a catch near the slotted hole below, the slotted hole below on described right slide plate surface has a right groove, described backplate surface is positioned at left slide plate and right slide plate top is provided with a baffle plate, be provided with a transducer in the middle of described left slide plate and the right slide plate, described transducer links to each other with motor, described transducer bottom each side is provided with a contact chip, described transducer both sides respectively are provided with a spacer, described spacer is connected with base plate by the cylinder nail, and described cylinder nail passes slotted hole.
2. the switching mechanism of a kind of automatic change-over according to claim 1 is characterized in that: described catch links to each other with left slide plate by screw.
3. the switching mechanism of a kind of automatic change-over according to claim 1 is characterized in that: described catch links to each other with right slide plate by screw
4. the switching mechanism of a kind of automatic change-over according to claim 1 is characterized in that: described baffle plate links to each other with base plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356887.9A CN102881469B (en) | 2012-09-22 | 2012-09-22 | Switching mechanism for automatic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356887.9A CN102881469B (en) | 2012-09-22 | 2012-09-22 | Switching mechanism for automatic switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102881469A true CN102881469A (en) | 2013-01-16 |
| CN102881469B CN102881469B (en) | 2015-05-06 |
Family
ID=47482759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356887.9A Active CN102881469B (en) | 2012-09-22 | 2012-09-22 | Switching mechanism for automatic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102881469B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465151A (en) * | 2013-09-20 | 2015-03-25 | 天津中电华利电器科技集团有限公司 | Switching mechanism of hospital switch |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272291A (en) * | 1991-12-30 | 1993-12-21 | Boltswitch, Inc. | Dual switch actuator mechanism with Geneva drive plate and follower plates detent assembly |
| CN2530335Y (en) * | 2002-05-24 | 2003-01-08 | 北京未来之路科技有限公司 | Double mains automatic switchover gear with mechanical mutual locking structure |
| CN1879273A (en) * | 2003-09-12 | 2006-12-13 | 通用电气公司 | Automatic transfer switch and protection device |
| CN200959285Y (en) * | 2006-09-27 | 2007-10-10 | 上海三开电气有限公司 | Terminal automatically-converting switch operating mechanism |
| CN201374265Y (en) * | 2009-02-23 | 2009-12-30 | 无锡Tcl罗格朗低压电器有限公司 | Transmission interlocking mechanism for automatic transfer switching equipment |
| CN201374266Y (en) * | 2009-02-23 | 2009-12-30 | 无锡Tcl罗格朗低压电器有限公司 | Interlocking mechanism for automatic transfer switching equipment |
| CN201859781U (en) * | 2010-11-19 | 2011-06-08 | 广东新宝电器股份有限公司 | Switching device for household appliances |
| CN102497004A (en) * | 2011-11-25 | 2012-06-13 | 常熟开关制造有限公司(原常熟开关厂） | Automatic change-over switch control method |
| CN202905493U (en) * | 2012-09-22 | 2013-04-24 | 天津中电华利电器科技集团有限公司 | Switching mechanism for automatic transfer switch |
-
2012
- 2012-09-22 CN CN201210356887.9A patent/CN102881469B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272291A (en) * | 1991-12-30 | 1993-12-21 | Boltswitch, Inc. | Dual switch actuator mechanism with Geneva drive plate and follower plates detent assembly |
| CN2530335Y (en) * | 2002-05-24 | 2003-01-08 | 北京未来之路科技有限公司 | Double mains automatic switchover gear with mechanical mutual locking structure |
| CN1879273A (en) * | 2003-09-12 | 2006-12-13 | 通用电气公司 | Automatic transfer switch and protection device |
| CN200959285Y (en) * | 2006-09-27 | 2007-10-10 | 上海三开电气有限公司 | Terminal automatically-converting switch operating mechanism |
| CN201374265Y (en) * | 2009-02-23 | 2009-12-30 | 无锡Tcl罗格朗低压电器有限公司 | Transmission interlocking mechanism for automatic transfer switching equipment |
| CN201374266Y (en) * | 2009-02-23 | 2009-12-30 | 无锡Tcl罗格朗低压电器有限公司 | Interlocking mechanism for automatic transfer switching equipment |
| CN201859781U (en) * | 2010-11-19 | 2011-06-08 | 广东新宝电器股份有限公司 | Switching device for household appliances |
| CN102497004A (en) * | 2011-11-25 | 2012-06-13 | 常熟开关制造有限公司(原常熟开关厂） | Automatic change-over switch control method |
| CN202905493U (en) * | 2012-09-22 | 2013-04-24 | 天津中电华利电器科技集团有限公司 | Switching mechanism for automatic transfer switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465151A (en) * | 2013-09-20 | 2015-03-25 | 天津中电华利电器科技集团有限公司 | Switching mechanism of hospital switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102881469B (en) | 2015-05-06 |
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