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CN110349789A - Manipulation device, the manipulation device in particular for electric home appliances - Google Patents

Manipulation device, the manipulation device in particular for electric home appliances Download PDF

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Publication number
CN110349789A
CN110349789A CN201910169639.5A CN201910169639A CN110349789A CN 110349789 A CN110349789 A CN 110349789A CN 201910169639 A CN201910169639 A CN 201910169639A CN 110349789 A CN110349789 A CN 110349789A
Authority
CN
China
Prior art keywords
lid
carrier board
manipulation device
frame element
movable member
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.)
Granted
Application number
CN201910169639.5A
Other languages
Chinese (zh)
Other versions
CN110349789B (en
Inventor
C·哈斯
R·克拉梅克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dirrakou Fund & Co KG GmbH
Original Assignee
Dirrakou Fund & Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dirrakou Fund & Co KG GmbH filed Critical Dirrakou Fund & Co KG GmbH
Publication of CN110349789A publication Critical patent/CN110349789A/en
Application granted granted Critical
Publication of CN110349789B publication Critical patent/CN110349789B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96Touch switches
    • H03K17/962Capacitive touch switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/04Cases; Covers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/12Movable parts; Contacts mounted thereon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/12Movable parts; Contacts mounted thereon
    • H01H13/14Operating parts, e.g. push-button
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/181Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks using a programmable display, e.g. LED or LCD
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H2003/0293Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch with an integrated touch switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00Facilitation of operation; Human engineering
    • H01H2217/032Feedback about selected symbol, e.g. display
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00Miscellaneous
    • H01H2239/006Containing a capacitive switch or usable as such
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96Touch switches
    • H03K2217/9607Capacitive touch switches
    • H03K2217/960755Constructional details of capacitive touch and proximity switches
    • H03K2217/96076Constructional details of capacitive touch and proximity switches with spring electrode

Landscapes

  • Push-Button Switches (AREA)

Abstract

The present invention relates to a kind of manipulation device (10) comprising at least one push switch (14) on carrier board (12), carrier board (12), the frame element (16) being immovably arranged relative to carrier board (12) and is maintained at and the lid (22) of carrier board (12) certain intervals by frame element (16).The lid can be at least partly mobile relative to frame element (16) between resting position and on-position in the septal direction of carrier board (12) and be used to operate the operation section (24) of at least one push switch (14) at least one on the inside covered towards carrier board and be additionally provided with electrode (26), the electrode is connect by least one conductive connecting element (30) with the contact zone (28) on carrier board (12), so that the lid for manipulation device not only provides push button function but also provides touch key-press function.

Description

Manipulation device, the manipulation device in particular for electric home appliances
Technical field
The present invention relates to a kind of manipulation device, in particular for the manipulation device of electric home appliances.
Background technique
It is washed for electrically or electronically equipment, especially for electric home appliances, such as washing machine, clothes washer-dryer, tableware It washs machine, hearth, cooking stove, micro-wave oven, refrigerator and/or reach in freezer etc. and there is a variety of different manipulations dress based on different operating principle It sets.In this regard especially known button, rotary monitoring switch, slip controller and touch-sensitive button switch.
Summary of the invention
The task that the present invention is based on is functionally to widen the manipulation device with push button function.
The task is solved by the manipulation device with claim 1 feature.Particularly advantageous scheme and Expansion scheme is the technical solution of dependent claims.
Manipulation device of the invention include carrier board, at least one be mounted on push switch on carrier board, frame element And lid, the frame element are immovably arranged relative to carrier board, the lid is maintained at certain with carrier board by frame element Interval.Described cover is used to operate at least one push switch at least one on its inside towards carrier board Operate section, and cover at least part can in the septal direction with carrier board between resting position and on-position phase It is mobile for frame element, in the operation section of resting position middle cover push switch is not operated and in the behaviour of on-position middle cover Make section operation push switch.According to the present invention, the lid is additionally provided with electrode, and the electrode passes through at least one conductive connection Element is connect with the contact zone on carrier board.
Therefore it is proposed, according to the invention, that on the one hand the lid kept by frame element is equipped with for operating the pressing on carrier board The operation section and another aspect of switch are equipped with the electrode connecting with the contact zone on carrier board.It is used in behaviour in this way The lid of vertical device not only provides push button function but also provides touch key-press function, therefore grasps with the tradition only with push button function Vertical device is compared makes manipulation device widen touch key-press function by the simple modification to lid.
Septal direction refers in particular to the direction at the interval between carrier board and lid in the case, and the direction is substantially Extend perpendicular to the plane of carrier board.
Printed circuit board preferably can be used for carrier board.
Frame element is preferably made of plastic material.Frame element is preferably configured as the form of frame or shell.Such as it is logical It crosses and frame element is directly anchored on carrier board or frame element and carrier board are fixed on operation panel or the like to make Frame element is immovably arranged relative to carrier board.
Lid is preferably made of plastic material.According to the embodiment of manipulation device, lid may be configured to it is substantially opaque or Complete or partial light transmission.At least part of lid, i.e. such as entire lid or including can not dynamic component and can be relative to immovable The movable member of the lid of the movable component of component can be between resting position and on-position relative to frame element and carrier board Movement.
At least one push switch is installed on carrier board.That is, setting just what a push switch or multiple by pressing off It closes.
In the case where multiple push switches, the multiple push switch is preferably connected in parallel, to increase push button function Reliability.Cover quantity of the quantity corresponding to push switch on carrier board of operation section.At least one described operation of lid Section is preferably configured as from lid to push switch direction operation pin outstanding or is configured to simple cap surface region.Operate section It is suitably positioned with push switch, preferred operations section and push switch substantially position coaxially with each other in septal direction.
According to the present invention, it is covered with electrode, just what a electrode is preferably provided with.The electrode may be provided at lid towards carrier On the inside of plate, lid is on the outside of carrier board or lid is internal.When for example touching lid with finger, formed by electrode and finger Capacitor change, this changes the measured value of respective sensor circuit by the connection of electrode and carrier board contact zone, should Measured value can be by corresponding assessment unit testing and evaluation, to identify touch of the user to lid.
In a kind of advantageous scheme of the invention, there is frame element at least one to be used to make at least one described behaviour of lid Make section and/or port that at least one described connecting element passes through.According to the embodiment of manipulation device, frame element can have Have common ports for all operation sections and connecting element or have individually for existing operation section with The port of one or more elements of connecting element.
In a kind of advantageous scheme of the invention, display device is additionally provided between carrier board and lid.Preferably Middle cover and electrode are preferably configured as at least partly light transmission.Display device for example can be electronic console or printing plate.Lid structure Cause at least partly light transmission, that is, be configured to complete or partial light transmission and/or transparent or semitransparent.
Electrode structure is for example configured to transparent and at the same time conductive film or being configured to conduction at least partly light transmission Printed department/coating and/or exist only in the regional area of lid.
In the above-mentioned scheme with display device, display device preferably have at least one for make lid it is described at least The port that one operation section and/or connecting element pass through.According to the embodiment of manipulation device, display device can have one Common ports for all operation sections and connecting element or individually for existing operation section and connecting element The port of one or more elements.It is extended not only through on the port of display device and display device edge in the case Recess is also referred to as port.
In a kind of advantageous scheme of the invention, the movable member and another aspect frame element that can also cover on the one hand or At least one elastic recoil element (such as spring element) can not be arranged between dynamic component with can for what will be covered in carrier board or lid Dynamic component (the entire movable member covered or cover) is tightened in resting position in advance.
In another advantageous scheme of the invention, connecting element is configured to spring element.In the program of the present invention, Connecting element can be used as the return element of the movable member for lid simultaneously.
In another advantageous scheme of the invention, electrode structure is to cover towards at least partly leading on the inside of carrier board The film of electricity or at least partly conductive coating/printed department.
In a kind of scheme of the invention, frame element has fortune of the movable member in resting position for limiting lid The first dynamic backstop and/or the second backstop of movement of the movable member in on-position for limiting lid.
When lid include movable member and can not dynamic component when, lid can not dynamic component can have for limit cover movable part The of first backstop of movement of the part in resting position and/or movement of the movable member in on-position for limiting lid Two backstops.
Detailed description of the invention
It is following to make above and other feature of the invention and excellent referring to explanation of the attached drawing to preferred non-limiting embodiment Point is more readily understood.Attached drawing is as follows:
Fig. 1 shows the cross-sectional view of the manipulation device of the first embodiment according to the present invention, and covers in resting position;
Fig. 2 shows the cross-sectional views of the manipulation device of second of embodiment according to the present invention, and the movable member covered is in quiet During stop bit is set;
Fig. 3 shows the cross-sectional view of the manipulation device of the third embodiment according to the present invention, and covers in on-position;With
Fig. 4 shows the perspective exploded view of the manipulation device of Fig. 3.
Specific embodiment
Fig. 1 shows the structure of the first embodiment of manipulation device according to the present invention.
Manipulation device 10 has carrier board 12, which is preferably configured as printed circuit board.It is installed on carrier board 12 There is at least one push switch 14.It is set in the shown embodiment there are two the push switch 14 being connected in parallel, to increase manipulation The reliability of device push button function.
In addition, being fixed with the frame element being made of plastics on side (figure top) of the carrier board 12 towards user 16.In the present embodiment, the fixation is realized by multiple clamping lock hooks 18, these clamping lock hooks pass through port 20 and rabbet from below On carrier board 12, frame element 16 is immovably fixed relative to carrier board 12.
Frame element 16 by lid 22 be maintained at at 12 certain intervals of carrier board.In the present embodiment, entire lid 22 can edge Septal direction 10 (the up/down direction in figure) is mobile relative to carrier board 12.In lid 22 towards being equipped on the inside of carrier board 12 At least one operation section 24, at least one push switch 14 described in operating on carrier board 12, the push switch It is configured to operation pin in the present embodiment.The quantity for operating section 24 is equal to the quantity of push switch 14, and operates section 24 It is suitably positioned with push switch 14.It is moved between the resting position that can be shown in Fig. 1 of lid 22 and on-position, in rest position It sets middle operation section 24 to be spaced apart with push switch 14 and not pushbutton switch, operates section 24 in on-position and be pressed onto In push switch 14 and therefore pushbutton switch.
Lid 22 is for example made of plastics.Operation section 24 is preferably integrally constructed with lid 22.
In the embodiment in figure 1, it is static by the elastic recoil element 32 of multiple return spring forms to be tightened to its in advance for lid 22 In position.Here, on the one hand return element 32 is supported in the edge section of lid 22 and is on the other hand supported on frame element On 16 protruding portion.In addition, frame element 16 has the first backstop 34, for limiting movement of the lid 22 in resting position.
By making lid 22 overcome the pretightning force of return element 32 mobile to 12 direction of carrier board by gland 22, until lid 22 Operation section 24 operates the push switch 14 on carrier board 12 in the on-position of lid 22.After stopping pressing, lid 22 passes through The pretightning force of return element 32 again returns in its resting position.
As shown in Figure 1, (lower section in figure) is additionally provided with electrode 26 on the inside of lid 22.The electrode 26 is for example configured to lead The form of electrolemma or conductive coating or printed department.The electrode 26 is led by connecting element 30 with the contact zone 28 on carrier board 12 Electrical connection.Contact zone 28 is a part of sensor circuit, sensor circuit detection electricity when for example touching lid 22 with finger The variation of 26 capacitance of pole.Therefore electrode 26 constitutes the touch of manipulation device 10 and/or close to sentive switch, be additional to manipulation The push button function of device exists.Multiple connecting elements 30 and/or multiple contact zones 28 being connected in parallel also optionally are set.
In the shown embodiment, connecting element 30 is configured to the compressed spring made of conductive material (such as metal).Herein In the case of compressed spring also constitute the elastic recoil element for lid 22, therefore above-mentioned return spring 32 can be save when necessary.
As shown in Figure 1, frame element 16 has a center port 44, the operation section 24 and connecting element 30 of lid 22 are worn Cross the center port.
Fig. 2 shows second of embodiments of manipulation device according to the present invention.Wherein identical or corresponding component has and first Identical appended drawing reference in kind embodiment.
The manipulation device 10 of second of embodiment and the difference of the first above-mentioned embodiment are especially lid 22 Design.Lid 22 includes herein can not dynamic component 22a and movable member 22b.Lid 22 can not the position dynamic component 22a fixedly keep In frame element 16.The movable member 22b of lid 22 can be relative to can not dynamic component 22a and therefore also relative to frame element 16 is mobile to carrier board 12 along septal direction (the up/down direction in figure).
The operation section 24 and electrode 26 for being configured to operation pin are arranged on the movable member 22b of lid 22.Frame element 16 First backstop 34 of the movement with the movable member 22b for limiting lid 22 in its resting position (shown in Fig. 2) and Lid 22 can not dynamic component 22a have stop for limiting the second of movement of the movable member 22b of lid 22 in its on-position Gear 36.
In addition to this, the manipulation device 10 of second of embodiment corresponds to the manipulation device of the first above-mentioned embodiment.
Fig. 3 and 4 shows the third embodiment of manipulation device according to the present invention.Wherein identical or corresponding component be marked with The identical appended drawing reference in first and second kinds of embodiments.Manipulation device 10 is shown here in Fig. 3, and lid 22 is in it and is used to operate In the on-position of push switch 14.
The manipulation device 10 of the third embodiment is especially additional with the difference of the first above-mentioned embodiment Display device 38.The display device 38 is for example configured to printing plate or electronic console.Display device 38 is protected by frame element 16 It holds between carrier board 12 and lid 22.
As shown in figure 3, being equipped with the operation section that multiple constructions for making lid 22 operate pin 24 in display device 38 By the first port 40 and one for the second port 42 for passing through the connecting element for being configured to compressed spring 30.It is pressing It compresses switch in the case where 14 and the corresponding positioning in contact zone 28, these ports 40,42 may be alternatively provided as on 38 edge of display device Recess.
In order to make display device 38 or the information being provided by it for user as it can be seen that lid 22 and electrode 26 are configured at least Partial light permeability.Lid 22 is for example configured to fully or only local transparent or translucent.Electrode 26 be for example configured to it is transparent and And film conductive simultaneously or it is configured to conductive printed department/coating;As an alternative, electrode 26 exists only in the part of lid 22 In region.
In addition to this, the manipulation device 10 of the third embodiment corresponds to the manipulation device of the first above-mentioned embodiment.
Reference signs list:
10 manipulation devices
12 carrier boards, especially printed circuit board
14 push switches
16 frame elements
18 clamping lock hooks
20 ports
22 lids
What 22a was covered can not dynamic component
The movable member of 22b lid
24 operation sections, especially operation pin
26 electrodes
28 contact zones
30 connecting elements, especially spring element
32 elastic recoil elements, especially return spring
34 first backstops
36 second backstops
38 display devices
The first port in 40 38
The second port in 42 38
Port in 44 16

Claims (9)

1. manipulation device, the manipulation device (10) in particular for electric home appliances, including carrier board (12), at least one peace Push switch (14), frame element (16) and lid (22) on carrier board (12), the frame element is relative to carrier board (12) immovably it is arranged, the lid is maintained at by frame element (16) with the certain intervals of carrier board (12) and in lid It is used to operate the operation section (24) of at least one push switch (14) on towards the inside of carrier board at least one, It is described lid (22) at least part (22,22b) can in the septal direction of carrier board (12) resting position and connection position It is moved between setting relative to frame element (16), does not operate push switch in the operation section (24) of resting position middle cover (22) (14) and in the operation section (24) of on-position middle cover (22) push switch (14) are operated, which is characterized in that the lid (22) it is additionally provided with electrode (26), the electrode passes through at least one conductive connecting element (30) contact on carrier board (12) Area (28) connection.
2. manipulation device according to claim 1, wherein the frame element (16) has at least one for making to cover (22) port (44) that at least one described operation section (24) and/or at least one described connecting element (30) passes through.
3. manipulation device according to any one of the preceding claims, wherein the carrier board (12) and lid (22) it Between be equipped with display device (38);And the lid (22) and electrode (26) are configured at least partly light transmission.
4. manipulation device according to claim 3, wherein the display device (38) has at least one for making to cover (22) port (40,42) that at least one described operation section (24) and/or at least one described connecting element (30) passes through.
5. manipulation device according to any one of the preceding claims, wherein cover the movable member of (22) on the one hand (22,22b) and another aspect frame element (16) or carrier board (12) cover can not being provided between dynamic component (22a) for (22) At least one elastic recoil element (30,32) is for the movable member (22,22b) for covering (22) to be tightened in resting position in advance.
6. manipulation device according to any one of the preceding claims, wherein the connecting element (30) is configured to spring Element.
7. manipulation device according to any one of the preceding claims, wherein the electrode (26) is configured to lid (22) Towards at least partly conductive film or at least partly conductive coating on the inside of carrier board (12).
8. manipulation device according to any one of the preceding claims, wherein the frame element (16) has for limiting System covers the first backstop (34) of movement of the movable member (22,22b) of (22) in resting position and/or for limiting lid (22) Movement of the movable member (22,22b) in on-position the second backstop (36).
9. manipulation device according to any one of the preceding claims, wherein the lid (22) includes movable member (22b) With can not dynamic component (22a);And the lid (22) can not dynamic component (22a) have for limiting the movable members of lid (22) First backstop (34) of the movement of (22b) in resting position and/or the movable member (22b) for being used to limit lid (22) are being connected The second backstop (36) of movement in position.
CN201910169639.5A 2018-04-05 2019-03-07 Actuating device Active CN110349789B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018002715.6A DE102018002715A1 (en) 2018-04-05 2018-04-05 Operating device, in particular for an electronic household appliance
DE102018002715.6 2018-04-05

Publications (2)

Publication Number Publication Date
CN110349789A true CN110349789A (en) 2019-10-18
CN110349789B CN110349789B (en) 2024-04-26

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CN201910169639.5A Active CN110349789B (en) 2018-04-05 2019-03-07 Actuating device

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DE (1) DE102018002715A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115331994A (en) * 2022-08-04 2022-11-11 维沃移动通信有限公司 Key structure and electronic equipment
CN116301191A (en) * 2021-12-20 2023-06-23 代傲阿扣基金两合公司 operating device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN220438902U (en) 2023-04-26 2024-02-02 博西华电器(江苏)有限公司 Touch modules, touch panels and home appliances

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JP2008108557A (en) * 2006-10-25 2008-05-08 Tokai Rika Co Ltd Switch device with touch detection function
JP2008269950A (en) * 2007-04-20 2008-11-06 Shin Etsu Polymer Co Ltd Cover member for operation switch, and operation switch
JP2010250971A (en) * 2009-04-10 2010-11-04 Citizen Electronics Co Ltd Display device

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Publication number Priority date Publication date Assignee Title
DE29813930U1 (en) * 1997-08-27 1998-12-03 Primax Electronics Ltd Cursor control device for controlling the movements of an object
CN101018054A (en) * 2006-02-06 2007-08-15 迪尔阿扣基金两合公司 Capacitive touch switch
JP2008108557A (en) * 2006-10-25 2008-05-08 Tokai Rika Co Ltd Switch device with touch detection function
JP2008269950A (en) * 2007-04-20 2008-11-06 Shin Etsu Polymer Co Ltd Cover member for operation switch, and operation switch
JP2010250971A (en) * 2009-04-10 2010-11-04 Citizen Electronics Co Ltd Display device

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Publication number Priority date Publication date Assignee Title
CN116301191A (en) * 2021-12-20 2023-06-23 代傲阿扣基金两合公司 operating device
CN115331994A (en) * 2022-08-04 2022-11-11 维沃移动通信有限公司 Key structure and electronic equipment

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DE102018002715A1 (en) 2019-10-10

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