CN102498534B - Actuator - Google Patents
Actuator Download PDFInfo
- Publication number
- CN102498534B CN102498534B CN201080040733.8A CN201080040733A CN102498534B CN 102498534 B CN102498534 B CN 102498534B CN 201080040733 A CN201080040733 A CN 201080040733A CN 102498534 B CN102498534 B CN 102498534B
- Authority
- CN
- China
- Prior art keywords
- operating mechanism
- spring leaf
- mechanism according
- display
- operation head
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/165—Indicators for switching condition, e.g. "on" or "off" comprising numbered dials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
- H01H13/58—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member rotated step-wise in one direction
Landscapes
- Casings For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Tumbler Switches (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to an actuator (1) for switching a switching unit, said actuator comprising a mechanical display, wherein the mechanical display comprises a plurality of windows (10) and a plurality of display surfaces (8) identifiable through said windows (10). The invention further relates to an electromechanic control device having a switching unit that can be switched by such an actuator (1). The invention is characterized in that the display surfaces (8) are connected by means of a spring bar (9) attached to the actuating head (2) of the actuator (1) and together with the spring bar (9) partially move in a rotational manner about a rotating axis during an actuating movement of the actuating head (2). The rotational axis is substantially perpendicular to the actuating movement of the actuating head (2) and the display surfaces (8) are visible through the annular windows (10) in the actuating head (2).
Description
Technical field
The present invention relates to a kind of operating mechanism, this operating mechanism is designed for switch elements and has mechanical display, and wherein this mechanical display has multiple window and multiple display surface can seen through these windows.The invention still further relates to a kind of control device of electric mechanical, there is the switch element changed by this type of operating mechanism.
Background technology
The control device of electric mechanical is widely used in the operation and controlling of machine and equipment.Its form of expression is varied, such as keyboard, rotary switch, key switch or emergency stop switch.Control device is arranged on distribution panelboard, control panel, cabinet door or casing cover.Change electric switch state by hand control control device, and thus reach the control effects of expection.According to standard, control device is equipped with mechanical display, and for showing active on off state, wherein mechanical display alternatively or is extraly equipped with a unit that is that can be illuminated or luminescence where necessary.
The problem needing integrated optical display (that wherein relate to machinery and/or electric valve display device) to cause is, can only to change to some extent in narrow and small scope the layout of required parts, because the cumulative volume of equipment is particularly by installation diameter (such as 22.5mm) defined meeting specification.Up to the present, if cannot display is integrated in control device, an additional control position has been installed under most cases, such as, there is signal lamp.Due to needs additional space, such as, on the distribution panelboard of installation unit, and must use independent display, therefore this solution is disadvantageous.
In solution up to now, it is known that for the mechanical display of emergency shutdown chock plug, linear operation motion is converted to the motion of display device by it.But the deflection of the motion of display device is limited, this is because otherwise display mechanism can occupy too much position.
US 4,954,675 describes a kind of operating mechanism, and it is designed for switch elements and has the mechanical display with window, can see display surface through this window.Display surface is connected with spring leaf, and spring leaf is around axis tilt during the operational movement of functional unit, and axes normal leads in the operational movement of functional unit.
Summary of the invention
The object of the invention is to, a kind of operating mechanism with the display little, display effect is good that takes up room is provided.
This object is realized by the operating mechanism starting described type, multiple display surface connect with the spring leaf on the operation head being arranged on operating mechanism and during the operational movement operating head with spring leaf at least partially together with carry out partial rotational motion around rotation, the orientation of rotation is substantially perpendicular to the operational movement of operation head, wherein can see display surface through the window of the annular design in operation head.In addition, this object is also realized by a kind of control device of electric mechanical, particularly emergency stop switch, has the switch element changed by this operating mechanism.
Object is, after multiple windows of control device, particularly this type of operating mechanism, multiple display surface is moved like this, thus multiple display surface is moved or outwards movement from multiple window in multiple window.
The mechanical display of control device, particularly emergency stop switch has multiple window, multiple display surface and one or more spring leaf be arranged on the operation head of operating mechanism.A spring leaf is coupled with a display surface or multiple display surface, is connected or connects even integratedly.These spring leafs and display surface form a display jointly.The effect of spring leaf maintains display surface and on the basis of its elastic characteristic and length, guarantees display surface to move to after window or the inside with limiting.On the basis that spring leaf is connected with the mechanical connection between operation head or its parts or one, spring leaf and display surface, i.e. whole display, the operational movement of common executable operations head.In addition, spring leaf is subject to forcing changing relative position between itself and operation head with dividing with at least important part.This is by the collision between spring leaf and fixed part, such as fixed socket and be subject to elasticity and load to realize.In addition, in order to move to direction of operating, spring leaf also will carry out partial rotational motion around the rotation perpendicular to operational movement orientation.Finally, turned to like this by the part of inactive fixed part by the steering force through functional unit transmission, so that the elasticity realizing spring leaf loads and thus mobile display face.
By pure mechanism principle, not depend on that supply of electric power realizes optical display be favourable.Therefore, user does not need the input of extra wiring.The reliable in function of display, particularly eliminates the source of failure of electricity, such as incandescent lamp damages.
Advantageously, spring leaf is designed for and loads at operational movement Elastic.This is advantageously configured as to the spring leaf of similar leaf spring, and this spring leaf is less relative to cross section its length, particularly have and be similar to body wiry, it to be easily integrated in the inner space of operating mechanism and because deformation force is little, friction to be kept lower.
In a favourable execution mode, spring leaf is designed to be resisted against during operational movement process on operation head.This design be resisted against by spring leaf on operation head can where necessary for the rotary motion of display surface defines a rotation.By selecting against point, the radius of rotary motion can also be determined, and thus determine the deflection of display surface.
Advantage is, the rotary motion of display surface can be realized by fixing parts, and these parts force spring leaf to change and relative position between operation head in operation.If desired, spring leaf is by means of lug and/or tiltedly draped over one's shoulders positive motion.This is particularly useful for rotary motion.
In a favourable execution mode, the point contact between spring leaf and fixed part is supported in the effect of lug and/or crimping (Sicken).In this case, crimping is exactly the point-like of spring leaf or linear projection or granular surface.By point contact, the friction on the contacting points position between spring leaf and fixed part is reduced further.This simplify the operation of operating mechanism, reduce operation noise, and extend useful life.
In a favourable execution mode, spring leaf designs very long, and like this, produce larger skew under the less elasticity of spring leaf can be made to be carried in leverage, namely deflection angle is large.
Large-area display surface can be loaded thus, thus the effect of visualization of the state needing display can be improved.
Other favourable execution mode of the present invention and improvement project will accompanying drawing illustrate with dependent claims in provide.
Accompanying drawing explanation
Below with reference to the accompanying drawings shown in embodiment the present invention is described and illustrated in more detail.
Schematically show in figure:
Fig. 1 illustrates that operations according to the instant invention mechanism is not by the perspective view under mode of operation;
Fig. 2 illustrates the vertical view of operating mechanism shown in Fig. 1;
Fig. 3 illustrates that operations according to the instant invention mechanism is by the perspective view under mode of operation;
Fig. 4 illustrates the vertical view of operating mechanism shown in Fig. 3;
Fig. 5 illustrates that operations according to the instant invention mechanism is not by the profile under mode of operation;
Fig. 6 illustrates that operations according to the instant invention mechanism is by the profile under mode of operation;
Fig. 7 illustrates the perspective view overlooking uncovered of operations according to the instant invention mechanism.
Embodiment
Fig. 1 illustrates that operations according to the instant invention mechanism 1 is not by the embodiment of under mode of operation, and operating mechanism is preferably made up of two parts and has operation head 2 and socket 3, wherein operates head 2 and partly overlaps with socket 3.Fig. 2 illustrates the vertical view of operation head 2.Preferably three display surfaces 8 are set in the lid of operation head 2, they not by under the state that operates in yellow.
Fig. 3 illustrates that operations according to the instant invention mechanism is by the embodiment of under mode of operation., also in the lid of operation head 2, three display surfaces 8 are preferably set according to Fig. 4 herein, they by under the state that operates in " redness ".
Fig. 5 illustrate according to of the present invention, be in not by the operating mechanism 1 under mode of operation.Operation head 2 preferably makes mushroom-shaped.Socket 3 such as can be fixed on operation head 2 place by clamping element or draw-in groove part.Housing guide grooves 4,5 from the inner space operating head 2 update mechanism 1.Housing guide grooves 4,5 comprise helical spring 6.Between operation head 2 and socket 3, arrange a spring element 7, its shape is substantially L-shaped, and inwardly along housing guide grooves 4 in the operating process of operating mechanism, the direction of 5 is moved.Spring element 7 has the region and prerotation vane 9 that are used as display surface 8.Meanwhile, the display surface 8 of spring element 7 designs like this, and namely display surface 8 turn colors in the operating process of operating mechanism 1, such as, become " redness " from " yellow ".The various on off states of operating mechanism can identify from outside through multiple window 10.
Fig. 6 illustrates the operating mechanism 1 be in by under mode of operation, and wherein, the spring leaf 9 of spring element 7 inwardly leads along socket 3.Be associated therewith, the display surface 8 of spring element 7 is never converted to by the state (preferably shown in red) operated by the state (being preferably shown as yellow) operated.
Fig. 7 illustrates the operating mechanism 1 according to uncovered of the present invention, can identify preferably three large-area display surfaces 8 thus, they are preferably shown as " yellow " and " redness " and can see from outside through the onesize ring-like window operated the lid of head.
Generally speaking, the present invention relates to a kind of operating mechanism with mechanical display, wherein operating mechanism is designed for switch elements and its mechanical display has multiple window and multiple display surface can seen through these windows.The present invention is based on such understanding, namely mechanical display up to now occupies very large space and display surface in addition for the on off state of operating mechanism is very little in control device.In integrating process, how to save space-efficient problem be resolved by display surface at this, these display surfaces are arranged on the spring leaf operated on head are connected with one, wherein display surface during operational movement with spring leaf at least partially together with carry out partial rotational motion around rotation, and wherein can see these display surfaces through the window of annular design in operation head.
Claims (11)
1. an operating mechanism (1), described operating mechanism is designed for diverter switch unit and has mechanical display, wherein said mechanical display has multiple window (10) and multiple display surface (8) can seen through described window (10), it is characterized in that, described display surface (8) connects with the spring leaf (9) on the operation head (2) being arranged on described operating mechanism (1) and carry out partial rotational motion around rotation together with described spring leaf (9) during the operational movement of described operation head (2), the orientation of wherein said rotation is perpendicular to the rotary motion of described operation head (2), and wherein can see described display surface (8) through the described window (10) of the annular design in described operation head (2).
2. operating mechanism according to claim 1, is characterized in that, described spring leaf (9) is designed for and loads at the operational movement Elastic of described operation head (2).
3. operating mechanism according to claim 2, is characterized in that, the fixed part of described operating mechanism (1) is designed to load described spring leaf (9) for elasticity at least in part.
4. operating mechanism according to claim 3, is characterized in that, the fixed part of described operating mechanism (1) is socket (3).
5. operating mechanism according to claim 3 (1), is characterized in that, described fixed part is designed to by means of lug and/or tiltedly drapes over one's shoulders and support rotary motion.
6. operating mechanism according to claim 5 (1), is characterized in that, described lug has crimping, and described bead designs is the point contact for supporting between described spring leaf (9) and described fixed part.
7. operating mechanism according to claim 4 (1), is characterized in that, described spring leaf (9) is designed to during the operational movement of described operation head (2) for being resisted against described socket (3).
8. the operating mechanism according to any one of claim 1-6, is characterized in that, described spring leaf (9) has shape that is that be similar to spring and/or lever-type.
9. operating mechanism according to claim 7, is characterized in that, described spring leaf (9) has shape that is that be similar to spring and/or lever-type.
10. a control device, has the switch element that can switch by means of operating mechanism according to any one of claim 1 to 9 (1).
11. control device according to claim 10, is characterized in that, described control device is emergency stop switch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910041694 DE102009041694A1 (en) | 2009-09-16 | 2009-09-16 | actuator |
| DE102009041694.3 | 2009-09-16 | ||
| PCT/EP2010/061232 WO2011032775A1 (en) | 2009-09-16 | 2010-08-02 | Actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102498534A CN102498534A (en) | 2012-06-13 |
| CN102498534B true CN102498534B (en) | 2015-05-06 |
Family
ID=43003430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080040733.8A Expired - Fee Related CN102498534B (en) | 2009-09-16 | 2010-08-02 | Actuator |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2478538A1 (en) |
| KR (2) | KR20120081143A (en) |
| CN (1) | CN102498534B (en) |
| BR (1) | BR112012005812A2 (en) |
| DE (1) | DE102009041694A1 (en) |
| WO (1) | WO2011032775A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400712B (en) * | 2013-07-18 | 2015-11-04 | 宁波方太厨具有限公司 | There is the mechanical switch of key-press status deixis |
| CN103474268A (en) * | 2013-09-23 | 2013-12-25 | 无锡市凯旋电机有限公司 | Mechanism state real-time indicating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721789A (en) * | 1972-03-17 | 1973-03-20 | M Black | Electrical switch indicator |
| US4954675A (en) * | 1987-09-18 | 1990-09-04 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Switch operation indicator |
| DE29900090U1 (en) * | 1999-01-05 | 1999-04-01 | Himake Electronics Co., Ltd., Taipeh/T'ai-pei | Pressure switch |
| CN100495610C (en) * | 2007-01-19 | 2009-06-03 | 方安林 | Emergency stop press button with work condition indicator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3412027A1 (en) * | 1984-03-31 | 1985-10-10 | Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt | PUSH BUTTON SWITCH |
| FR2726938B1 (en) * | 1994-11-16 | 1997-01-24 | Baco Const Elect | PUSH-PULL TYPE SNAP-ON CONTROL KNOB, PARTICULARLY FOR ACTION ON AN ELECTRICAL COMPONENT |
| DE102007046999B3 (en) * | 2007-10-01 | 2009-01-02 | Siemens Ag | actuator |
-
2009
- 2009-09-16 DE DE200910041694 patent/DE102009041694A1/en not_active Withdrawn
-
2010
- 2010-08-02 CN CN201080040733.8A patent/CN102498534B/en not_active Expired - Fee Related
- 2010-08-02 BR BR112012005812A patent/BR112012005812A2/en not_active IP Right Cessation
- 2010-08-02 WO PCT/EP2010/061232 patent/WO2011032775A1/en active Application Filing
- 2010-08-02 KR KR1020127009569A patent/KR20120081143A/en active IP Right Grant
- 2010-08-02 EP EP10739362A patent/EP2478538A1/en not_active Withdrawn
- 2010-08-02 KR KR1020167020772A patent/KR20160093113A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721789A (en) * | 1972-03-17 | 1973-03-20 | M Black | Electrical switch indicator |
| US4954675A (en) * | 1987-09-18 | 1990-09-04 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Switch operation indicator |
| DE29900090U1 (en) * | 1999-01-05 | 1999-04-01 | Himake Electronics Co., Ltd., Taipeh/T'ai-pei | Pressure switch |
| CN100495610C (en) * | 2007-01-19 | 2009-06-03 | 方安林 | Emergency stop press button with work condition indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120081143A (en) | 2012-07-18 |
| BR112012005812A2 (en) | 2016-02-23 |
| WO2011032775A1 (en) | 2011-03-24 |
| CN102498534A (en) | 2012-06-13 |
| EP2478538A1 (en) | 2012-07-25 |
| DE102009041694A1 (en) | 2011-03-24 |
| KR20160093113A (en) | 2016-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150506 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |