CN202394737U - Electromagnetic clutch for electrical switching on/off operation mechanism of electric switch - Google Patents
Electromagnetic clutch for electrical switching on/off operation mechanism of electric switch Download PDFInfo
- Publication number
- CN202394737U CN202394737U CN2012200174599U CN201220017459U CN202394737U CN 202394737 U CN202394737 U CN 202394737U CN 2012200174599 U CN2012200174599 U CN 2012200174599U CN 201220017459 U CN201220017459 U CN 201220017459U CN 202394737 U CN202394737 U CN 202394737U
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- Prior art keywords
- clutch block
- active force
- screens
- clutch
- force gear
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a clutch, in particular to an electromagnetic clutch used for an electrical switching on/off operation mechanism of an electric switch. The electromagnetic clutch is characterized by comprising a support, a main power gear, an output shaft, an electromagnet, a clutch block and a reset spring, wherein the clutch block and the main power gear can form engagement linkage and disconnection fit under the action of the electromagnet and the reset spring; the clutch block can form linkage fit with the output shaft when the clutch block forms engagement linkage with the main power gear; and the clutch block forms disconnection fit with the output shaft when the clutch block is disconnected from the main power gear. According to the technical scheme, the electromagnetic clutch provided by the utility model overcomes the disadvantages of the prior art, has large torque and can be used in the electrical switching on/off operation mechanism of an electric switch.
Description
Technical field
The utility model relates to a kind of clutch, is meant the electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch mechanism especially.
Background technology
Clutch has number of different types in the prior art, and wherein electromagnetic clutch is more typical exactly one type, and it is through electromagnet energising back adhesive clutch block usually; Electromagnet rotates and drives the clutch block rotation then; There is following problem in this structure, and volume is big, and the torsional forces of output is not enough; In some special occasions, as just not using in the electronic breaking-closing operating of the appliance switch mechanism.Appliance switch must possess electric operating and manual operation, and electric operating and manual operation switching is very complicated in the electronic breaking-closing operating of appliance switch mechanism at present, and unreliable, usually causes the accident.
The utility model content
The utility model overcomes the problem that prior art exists, and provides a kind of torsional forces big, the novel electromagnetic clutch that can in the electronic breaking-closing operating of appliance switch mechanism, use.
Realize above-mentioned purpose; The utility model adopts following technical scheme: a kind of electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch mechanism; It is characterized in that: include support, active force gear, output shaft, electromagnet, clutch block and back-moving spring; Said clutch block and active force gear form the engagement interlock and disengage under the effect of electromagnet and back-moving spring; Constitute being linked of clutch block and output shaft when clutch block and the interlock of active force gears engaged, formation clutch block and output shaft disengaged when clutch block and active force were out of gear.
Through adopting such scheme, the utility model has reached the big novel clutch block of a kind of output torque power, and this clutch block shell is used on the electronic breaking-closing operating of appliance switch, realizes that electronic divide-shut brake of appliance switch and manual breaking-closing operating reliably switch.
The further setting of the utility model is: said active force gear rotates and is set on the output shaft; Said electromagnet is fixedly installed on the support, and said clutch block is arranged between active force gear and the electromagnet, and said active force gear is disposed with annular cavity and screens breach near a side of electromagnet; Wherein annular cavity and screens breach are adjacent setting along active force gear axial location; The shaft centre line of the shaft centre line of annular cavity and active force gear is same straight line, and said clutch block is positioned at active force gear one side and is provided with screens piece and annular groove, and screens piece and annular groove are adjacent setting along active force gear axial location; The shaft centre line of the shaft centre line of annular groove and active force gear is same straight line; The shape of the shape of said screens piece and screens breach is suitable, and when the screens piece of clutch block placed in the annular cavity of active force gear, clutch block and active force gear broke away from; When the screens piece of clutch block places in the screens breach of active force gear; Clutch block and the interlock of active force gears engaged, said back-moving spring is arranged between clutch block and the support, and the suction-combining force of the elastic force of back-moving spring and electromagnet is in the opposite direction.
Further being provided with again of the utility model is: the thickness of the screens piece of said clutch block is suitable with the annular cavity width of active force gear; When the screens piece of said clutch block places the annular cavity of active force gear interior; Electromagnet is identical with the annular cavity width with distance between the clutch block; Fixedly install screens groove or screens piece on the said output shaft; Said clutch block is provided with screens piece or screens groove, and when the interlock of clutch block and active force gears engaged, screens groove on the output shaft or screens piece cooperate formation clutch block and output shaft to link with screens piece or screens groove on the clutch block; When clutch block separated with the active force gear, screens piece on screens groove on the output shaft or screens piece and the clutch block or screens groove separated and constitute separating between clutch block and the output shaft.
The purpose that the utility model further is provided with is, takes into full account to set on the basis of properties of product superiority, and wherein above-mentioned technical characterictic takes into full account that the aspects such as stability that are difficult to degree, operation of product manufacturing make.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of clutch block;
Fig. 3 is an active force gear structure sketch map.
Embodiment
Like Fig. 1-shown in Figure 3; A kind of electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch; Include support 1, active force gear 2, output shaft 3, electromagnet 4, clutch block 5 and back-moving spring 6; Wherein active force gear 2 also can worm gear, and both equally can set according to actual needs, and to be said clutch block 5 form engagement with active force gear 2 down in the effect of electromagnet 4 and back-moving spring 6 links and disengage; Clutch block 5 constitutes being linked of clutch block 5 and output shaft 3 when meshing interlock with active force gear 2, clutch block 5 constitutes clutch block 5 when taking turns disengagement with active force tooth 2 and disengages with output shaft 3; Adopt such scheme, the utility model has reached the big novel clutch block of a kind of output torque power, and this clutch block shell is used on the electronic breaking-closing operating of appliance switch, realizes the manual and electronic joint operation of the electronic divide-shut brake of appliance switch.
In the utility model embodiment; Said active force gear 2 turning sets are located on the output shaft 3; Said electromagnet 4 is fixedly installed on the support 1, and said clutch block 5 is arranged between active force gear 2 and the electromagnet 4, and said active force gear 2 is disposed with annular cavity 21 and screens breach 22 near a side of electromagnet 4; Wherein annular cavity 21 is adjacent setting with screens breach 22 along active force gear 2 axial locations; The shaft centre line of the shaft centre line of annular cavity 21 and active force gear 2 is same straight line, and said clutch block 5 is positioned at active force gear 2 one sides and is provided with screens piece 51 and annular groove 52, and screens piece 51 is adjacent setting with annular groove 52 along active force gear 2 axial locations; The shaft centre line of the shaft centre line of annular groove 52 and active force gear 2 is same straight line; The shape of the shape of said screens piece 51 and screens breach 22 is suitable, and when the screens piece 51 of clutch block 5 placed in the annular cavity 21 of active force gear 2, clutch block 5 broke away from active force gear 2; When the screens piece 51 of clutch block 5 places in the screens breach 22 of active force gear 2; Clutch block 5 and the 2 engagement interlocks of active force gear, in the utility model embodiment, we also can exchange clutch block 5 each other with these structures on the active force gear 2 and be provided with.In the utility model embodiment, said back-moving spring 6 is arranged between clutch block 5 and the support 1, and the suction-combining force of the elastic force of back-moving spring 6 and electromagnet 4 is in the opposite direction; Annular cavity 21 width of the thickness of the screens piece 51 of said clutch block 45 and active force gear 2 are suitable; When the screens piece 51 of said clutch block 5 places in the annular cavity 21 of active force gear 2; Electromagnet 4 is identical with annular cavity 21 width with distance between the clutch block 5; So just need stopping means be set, only need electromagnet 4 adhesive clutch blocks 5, clutch block 5 just can link with active force gear 2; Fixedly install screens groove or screens piece on the said output shaft 3; Said clutch block 5 is provided with screens piece or screens groove, and when clutch block 5 during with the 2 engagement interlocks of active force gear, screens piece on screens groove on the output shaft 3 or screens piece and the clutch block 5 or screens groove cooperate and constitute clutch block 5 and output shaft 3 links; When clutch block 5 separates with active force gear 2; Screens piece on screens groove on the output shaft 3 or screens piece and the clutch block 5 or screens groove separate and constitute separating between clutch block 5 and the output shaft 3, and we also can adopt alternate manner to realize the interlock between clutch block 5 and the output shaft 3 or separate cooperation certainly, like a torsion run-out key of other usefulness etc.; Engagement in this content interlock refers to the interlock of engaging contact between the two, like boss and cooperating of boss etc.; Disengagement refers to parts and does not drive another component movement.
Claims (3)
1. electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch mechanism; It is characterized in that: include support, active force gear, output shaft, electromagnet, clutch block and back-moving spring; Said clutch block and active force gear form the engagement interlock and disengage under the effect of electromagnet and back-moving spring; Constitute being linked of clutch block and output shaft when clutch block and the interlock of active force gears engaged, formation clutch block and output shaft disengaged when clutch block and active force were out of gear.
2. the electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch mechanism according to claim 1; It is characterized in that: said active force gear rotates and is set on the output shaft; Said electromagnet is fixedly installed on the support, and said clutch block is arranged between active force gear and the electromagnet, and said active force gear is disposed with annular cavity and screens breach near a side of electromagnet; Wherein annular cavity and screens breach are adjacent setting along active force gear axial location; The shaft centre line of the shaft centre line of annular cavity and active force gear is same straight line, and said clutch block is positioned at active force gear one side and is provided with screens piece and annular groove, and screens piece and annular groove are adjacent setting along active force gear axial location; The shaft centre line of the shaft centre line of annular groove and active force gear is same straight line; The shape of the shape of said screens piece and screens breach is suitable, and when the screens piece of clutch block placed in the annular cavity of active force gear, clutch block and active force gear broke away from; When the screens piece of clutch block places in the screens breach of active force gear; Clutch block and the interlock of active force gears engaged, said back-moving spring is arranged between clutch block and the support, and the suction-combining force of the elastic force of back-moving spring and electromagnet is in the opposite direction.
3. the electromagnetic clutch that is used for the electronic breaking-closing operating of appliance switch mechanism according to claim 2; It is characterized in that: the thickness of the screens piece of said clutch block piece is suitable with the annular cavity width of active force gear; When the screens piece of said clutch block places the annular cavity of active force gear interior; Electromagnet is identical with the annular cavity width with distance between the clutch block; Fixedly install screens groove or screens piece on the said output shaft; Said clutch block is provided with screens piece or screens groove, and when the interlock of clutch block and active force gears engaged, screens groove on the output shaft or screens piece cooperate formation clutch block and output shaft to link with screens piece or screens groove on the clutch block; When clutch block separated with the active force gear, screens piece on screens groove on the output shaft or screens piece and the clutch block or screens groove separated and constitute separating between clutch block and the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200174599U CN202394737U (en) | 2012-01-13 | 2012-01-13 | Electromagnetic clutch for electrical switching on/off operation mechanism of electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200174599U CN202394737U (en) | 2012-01-13 | 2012-01-13 | Electromagnetic clutch for electrical switching on/off operation mechanism of electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394737U true CN202394737U (en) | 2012-08-22 |
Family
ID=46669644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200174599U Withdrawn - After Issue CN202394737U (en) | 2012-01-13 | 2012-01-13 | Electromagnetic clutch for electrical switching on/off operation mechanism of electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543503A (en) * | 2012-01-13 | 2012-07-04 | 温州新机电器有限公司 | Electromagnetic clutch for electric on/off operating mechanism of electric switch |
| CN102927156A (en) * | 2012-10-26 | 2013-02-13 | 无锡欧亚电梯设备有限公司 | Forging machine tool clutch mechanism |
| CN107622924A (en) * | 2017-08-10 | 2018-01-23 | 康体佳智能科技（深圳）有限公司 | A kind of motor-operating mechanism of universal breaker |
-
2012
- 2012-01-13 CN CN2012200174599U patent/CN202394737U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543503A (en) * | 2012-01-13 | 2012-07-04 | 温州新机电器有限公司 | Electromagnetic clutch for electric on/off operating mechanism of electric switch |
| CN102543503B (en) * | 2012-01-13 | 2014-07-23 | 温州新机电器有限公司 | Electromagnetic clutch for electric on/off operating mechanism of electric switch |
| CN102927156A (en) * | 2012-10-26 | 2013-02-13 | 无锡欧亚电梯设备有限公司 | Forging machine tool clutch mechanism |
| CN107622924A (en) * | 2017-08-10 | 2018-01-23 | 康体佳智能科技（深圳）有限公司 | A kind of motor-operating mechanism of universal breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20140723 |
|
| RGAV | Abandon patent right to avoid regrant |