Switching device for a radio pushbutton, radio pushbutton, and method for generating a switching signal of a radio pushbutton
10373782 ยท 2019-08-06
Assignee
Inventors
Cpc classification
Y04S20/14
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
H01H2300/03
ELECTRICITY
Y02B90/20
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
H02K35/00
ELECTRICITY
International classification
Abstract
Provision is made for a switching device for a wireless switch. The switching device comprises actuating means for receiving a mechanical energy, which can be introduced during a switching operation into the switching device. Furthermore, the switching device with the actuating means and with an energy conversion device comprises mechanically connectible switching means for transmitting the mechanical energy from the actuating means to the energy conversion device, in order to convert the mechanical energy to an electrical energy for transmitting a switching signal. At the same time, the switching means are designed to be actuated during a switching operation by means of the actuating means, in order to transfer, when connected with the energy conversion device, the energy conversion device at least from a first stable condition to a second stable condition, which is different from the first stable condition, in order to produce at least one electrical energy impulse.
Claims
1. A switching device for a wireless switch comprising: an actuating mechanism configured to receive mechanical energy introduced into the switching device during a switching operation; a switching mechanism mechanically connectible to the actuating mechanism that is actuated during the switching operation; an energy conversion device mechanically connectible to the switching mechanism configured to convert the mechanical energy to an electrical energy; and a circuit carrier electrically connected to the energy conversion device that includes: a signal output device with radio electronics for transmitting a switching signal; and at least one code contact that is actuated during the switching operation to provide a code signal; wherein when the switching mechanism is connected to the energy conversion device, the energy conversion device transitions from a first stable condition to a second stable condition different from the first stable condition to thereby produce at least one electrical energy impulse.
2. The switching device of claim 1, wherein the switching mechanism comprises a movable carriage, which can be mechanically connected with the energy conversion device, and at least one carriage lever, which can be actuated by the actuating mechanism, wherein the at least one carriage lever is designed to move the movable carriage between a first position, which is assigned to the first stable condition of the energy conversion device, and a second position, which is assigned to the second stable condition of the energy conversion device.
3. The switching device of claim 2, wherein the switching device further comprises at least one roller or one sliding component, which can be mechanically connected with the movable carriage and/or with the at least one carriage lever.
4. The switching device of claim 2, wherein the switching mechanism further comprises a spring that effects the movable carriage to move the movable carriage from the second to the first position.
5. The switching device of claim 2, wherein the switching mechanism comprises a spring and two carriage levers, wherein the spring preloads the carriage levers in a rest position, wherein the movable carriage is arranged between the carriage levers, wherein a first carriage lever moves the movable carriage from the first position to the second position, wherein a second carriage lever moves the movable carriage from the second position to the first position.
6. A wireless switch comprising: a switching device comprising an actuating mechanism for receiving a mechanical energy introduced into the switching device during a switching operation, wherein the switching device with the actuating mechanism and with an energy conversion device comprises a mechanically connectible switching mechanism; wherein the energy conversion device converts the mechanical energy to the electrical energy for transmitting a switching signal; a circuit carrier electrically connected to the energy conversion device that includes: a signal output device with radio electronics for transmitting the switching signal; and at least one code contact that is actuated during the switching operation to provide a code signal; a housing comprising at least one housing element, wherein the housing receives the switching device, the energy conversion device and the circuit carrier; and a button for transmitting the mechanical energy to the actuating mechanism of the switching device; wherein the button is attached on the housing.
7. The wireless switch of claim 6, wherein the button comprises the form of a rocker, a double rocker or a multiple rocker.
8. The wireless switch of claim 6, wherein the housing is partially formed from a sound-decoupling material for reducing an operational noise and/or the wireless switch comprises a sound-decoupling capsule for absorbing the sound of the energy conversion device.
9. A method for producing a wireless signal from a switch, the method comprising: providing: an actuating mechanism configured to receive mechanical energy introduced into the switch during a switching operation; a switching mechanism mechanically connectible to the actuating mechanism that is actuated during the switching operation; an energy conversion device mechanically connectible to the switching mechanism configured to convert the mechanical energy to an electrical energy; and a circuit carrier electrically connected to the energy conversion device that includes: a signal output device with radio electronics for transmitting a switching signal; and at least one code contact that is actuated during the switching operation to provide a code signal; receiving mechanical energy via the actuating mechanism during a switching operation; in response to receiving the mechanical energy, transitioning the energy conversion device from a first stable condition to a second stable condition different from the first stable condition to thereby generate at least one electrical energy impulse; powering the signal output device using the at least one electrical energy impulse; and wirelessly communicating, by the powered signal output device, the wireless switching signal.
10. The switching device of claim 3, wherein the switching mechanism comprises a spring, which are designed to have an effect on the movable carriage, in order to move the movable carriage from the second to the first position.
11. The switching device of claim 2, wherein the switching mechanism comprises a spring and two carriage levers, wherein the spring preloads the carriage levers in a rest position, wherein the movable carriage is arranged between the carriage levers, wherein a first carriage lever moves the movable carriage from the first position to the second position, wherein a second carriage lever moves the movable carriage from the second position to the first position.
12. The wireless switch device of claim 6, wherein the switching mechanism comprises a movable carriage, which can be mechanically connected with the energy conversion device, and at least one carriage lever, which can be actuated by the actuating mechanism, wherein the at least one carriage lever is designed to move the movable carriage between a first position, which is assigned to the first stable condition of the energy conversion device, and a second position, which is assigned to the second stable condition of the energy conversion device.
13. The wireless switch device of claim 12, wherein the switching device further comprises at least one roller or one sliding component, which can be mechanically connected with the movable carriage and/or with the at least one carriage lever.
14. The wireless switch device of claim 12, wherein the switching mechanism further comprises a spring that effects the movable carriage to move the movable carriage from the second to the first position.
15. The wireless switch device of claim 12, wherein the switching mechanism further comprises a spring and two carriage levers, wherein the spring preloads the carriage levers in a rest position, wherein the movable carriage is arranged between the carriage levers, wherein a first carriage lever moves the movable carriage from the first position to the second position, wherein a second carriage lever moves the movable carriage from the second position to the first position.
16. The wireless switch device of claim 13, wherein the switching mechanism further comprises a spring that effects the movable carriage to move the movable carriage from the second to the first position.
17. The wireless switch of claim 7, wherein the button comprises the form of a rocker, a double rocker or a multiple rocker.
18. The wireless switch of claim 6, wherein the housing is partially formed from a sound-decoupling material for reducing an operational noise and/or the wireless switch comprises a sound-decoupling capsule for absorbing the sound of the energy conversion device.
19. The wireless switch of claim 7, wherein the housing is partially formed from a sound-decoupling material for reducing an operational noise and/or the wireless switch comprises a sound-decoupling capsule for absorbing the sound of the energy conversion device.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The invention is explained in more detail and in an exemplary manner by means of the enclosed drawings. It is shown:
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DETAILED DESCRIPTION OF THE DRAWINGS AND THE PRESENTLY PREFERRED EMBODIMENTS
(15) In the subsequent description of preferred embodiments of the present invention, the same or similar reference numerals are used for the elements, which are shown in the different figures and which have a similar mode of action, thus refraining from repeating the description of these elements.
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(17) According to the embodiment of the present invention shown in
(18) The switch 120 can be mounted on the housing 110 or is attached to the housing 110 when the wireless switch 100 is operating, although this is not explicitly shown in
(19) The actuating means 170 of the switching device 160 are designed to receive mechanical energy, which can be introduced by means of the switch 120 to the switching device 160 during a switching operation. Furthermore, the actuating means 170 are arranged and designed to actuate the switching means 180 in response to the mechanical energy received. The switching means 180 can be mechanically connected with the actuating means 170 or can be actuated by means of the actuating means 170. Furthermore, the switching means 180 are mechanically connected with the energy conversion device 150. The switching means 180 are designed to transmit the mechanical energy from the actuating means 170 to the energy conversion device 150.
(20) The energy conversion device 150 is mechanically connected with the switching means 180 of the switching device 160. Furthermore, the energy conversion device 150 is designed to convert the mechanical energy to be introduced to the switching device 160 during a switching operation to an electrical energy for transmitting a switching signal.
(21) The switching means 180 are designed to be actuated during a switching operation by means of the actuating means 170 for transferring the energy conversion device 150 at least from one stable condition to a second stable condition, which is different from the first stable condition, in order to produce at least one electrical energy impulse.
(22) The circuit carrier 130 with the signal output device 140 is arranged between the energy conversion device 150 and the switch 120. The circuit carrier 130 is connected in electrically conductible manner with the energy conversion device 150. The signal output device 140 is arranged on a main surface of the circuit carrier 130 facing the energy conversion device 150. At the same time, the signal output device 140 is designed to transmit or release the switching signal.
(23) According to one embodiment, the switching means 180 of the switching device 160 can comprise a movable carriage, which is mechanically connected with the energy conversion device 150 and at least one carriage lever, which can be actuated by means of the actuating means 170. At the same time, the at least one carriage lever can be designed to move the movable carriage between a first position, which is assigned to the first stable condition of the energy conversion device 150, and a second position, which is assigned to the second stable condition of the energy conversion device 150. In addition, the switching means 180 can comprise at least a roller, which can be mechanically connected with the movable carriage and, in addition, or alternatively, with the at least one carriage lever. In a variant, the switching means 180 can comprise elastic means, which can be designed to exert an effect on the movable carriage, in order to move the movable carriage from the second position to the first position. In a further variant, the switching means 180 can comprise elastic means and two carriage levers. For this purpose, the elastic means can be designed to preload the carriage lever in a rest position, wherein the movable carriage can be arranged between the carriage levers. A first carriage lever can be designed to move the movable carriage from the first position to the second position, wherein a second carriage lever can be designed to move the movable carriage from the second position to the first position.
(24) According to one embodiment, the signal output device 140 can comprise exchangeable radio electronics. Furthermore, according to one embodiment, the circuit carrier 130 can comprise at least one code contact, which can be actuated during the switching operation, in order to provide a code signal. Optionally, the switch 120 can be designed in the form of a rocker, a double rocker or multiple rocker. Furthermore, according to one embodiment, the housing 110 can be formed at least partially from a sound-decoupling material for reducing an operational noise. In addition, or alternatively, the wireless switch 100 can comprise a sound-decoupling capsule for absorbing the sound of the energy conversion device 150.
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(26) The method 200 comprises a step 210 of generating at least one electrical energy impulse for transmitting the switching signal by means of the switching device and the energy conversion device, using a mechanical energy introduced into the switching device during a switching operation. For this purpose, the mechanical energy is received by actuating means of the switching device and transmitted to the energy conversion device by switching means, which are mechanically connected with the actuating means and with the energy conversion device. At the same time, the switching means are actuated by means of the actuating means during the switching operation, in order to transfer the energy conversion device from a first stable condition to a second stable condition, which is different from the first stable condition, for generating the at least one electrical energy impulse. In addition, the method 200 comprises a step 220 of releasing the switching signal by means of radio communication by means of the signal output device, using the at least one electrical energy impulse.
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(29) The actuating levers 370 can be mounted on the housing 110. Each of the actuating levers 370 comprises an elongated hole 472 and a pin 474. Due to display limitations, only one of the pins 474 is visible in
(30) The switch membrane 430 is arranged between the cover 310 and the circuit carrier 130. The auxiliary circuit board 455 can be electrically and mechanically connected with the energy conversion device 150 and is arranged adjacent to the energy conversion device 150. By means of the auxiliary circuit board 455, the energy conversion device 150 can be connected in electrically conductible manner with the circuit carrier 130.
(31) The switching means 180 comprise the movable carriage 482, the carriage lever 484, the tension spring 486 and the roller 488. Each carriage lever 484 can be provided with a roller 488. The movable carriage 482 is arranged between the carriage levers 484. The carriage levers 484 can be attached on the opposite ends of the movable carriage 482. The tension spring 486 can be mechanically connected with the carriage levers 484. At the same time, the tension spring 486 can be received in the movable carriage 482.
(32) The energy conversion device 150 with the auxiliary circuit board 455, the return spring 476 and the switching means 180 are arranged between the circuit carrier 130 and a base portion of the housing 110 facing away from the cover 310.
(33) The housing 110 and the cover 310 can be produced from plastic material by means of injection molding and can be designed for a simple injection tool construction. In particular, it is possible to use a soft, noise-absorbing plastic material, in order to minimize a noise transmission from the energy conversion device 150 to other switch components of the wireless switch 100.
(34) The actuating levers 370 or a so-called twin lever are used as actuating means. Both actuating levers 370 are designed in such a way that two equally molded parts are used. As a result, it is possible to lower the costs for tools and parts. The actuating levers 370 can be configured as a lever assembly and pivoted n the housing 110. For this purpose, the actuating levers 370 can be connected with one another by means of elongated holes 472 and pins 474, wherein both actuating levers 370 can be set in motion, as soon as one of the two actuating levers is actuated or activated by means of the actuating force. The actuating levers 370 are reset by means of the return spring 476. It is possible to use a compression spring, tension spring, torsion spring or a flexible spring as return spring 476. In
(35) The switching means 180 in the form of a so-called toggle mechanism are functionally toggled between the actuating means or the actuating levers 370 and the energy conversion device 150. In particular, the switching means 180 comprise the movable carriage 482, which can be received in the housing 110 with bush bearings or rolling bearings and which can be mechanically connected with an actuator of h energy conversion device 150.
(36) For example, the cover 310 is produced from a noise-absorbing plastic material. The housing 110 can be closed by means of a cover 310. The cover 310 comprises mounting elements and a pivot bearing or pivot pins for a switch. The circuit carrier 130 comprises an electric circuit for energy management, as well as the signal output device with radio electronics and an antenna (not explicitly shown in
(37) In other words,
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(40) In the representation of
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(42) In the representation shown in
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(44) On a main surface of the circuit carrier 130, which faces in mounted condition the energy conversion device, the circuit carrier 130 can be provided with electronic components (not shown in
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(51) Subsequently, with reference to
(52) When moving the carriage 482 from one end position to the other end position, the energy conversion device 150 is activated in the one or other direction. The carriage 482 is provided on both sides with the carriage levers 484, which are selectively provided with the rollers 488 or, alternatively, with the sliding components for reducing friction forces. In a different embodiment, it is possible to eliminate the rollers 488 for financial reasons. Alternatively, a sliding component could be used instead of the roller 488, for example, a sliding plate or a sliding block or, in general, an element with a sliding surface. As a result, the carriage 482 could be designed in a structurally simple and cost-effective manner. Both carriage levers 484 are connected by means of the tension spring 486, which is placed in an interior hollow space of the movable carriage 482, and which is held in a neutral position or rest position, so that they can perform a clockwise and counter-clockwise rotational movement, at least in a specific angular range. The carriage levers 484 can be returned to their rest position by means of the tension spring.
(53) In an assembled condition of the wireless switch 100, and when the wireless switch 100 is actuated, the switching means are, or the toggle mechanism is, transferred in one of two positions or end positions inside the housing 110, in the one or other direction, because of the bistable mechanical properties of the energy conversion device 150. At the same time, one of the two carriage levers 484 is in an engagement position.
(54) When actuating the actuating lever 370 or the twin lever, an engaged carriage lever 484 is picked up by a bearing notch 978 of an actuating lever and transferred into a rotational movement. At the same time, the carriage 482 is moved in linear manner to its second position and activates or actuates the energy conversion device 150. After switching the energy conversion device 150 in this way, the movable carriage 482 is arranged in the second position.
(55) A reset of the actuating lever 370 is performed by means of the return spring of the wireless switch 100. When releasing the actuating lever 370, the previously engaged carriage lever 484 abandons the bearing notch 978 of the respective actuating lever 370 and is put into its neutral position or rest position by means of the tension spring 486. In a further reset movement of the actuating levers 370, the bearing notch 978 of the opposite actuating lever 370 deflects the other carriage lever 484 in the opposite direction and lets the bearing notch 978 of the actuating lever 370 pass. Shortly before the rest position of the actuating lever 370, the other carriage lever 484 is released and reset to its rest position. Now, the other carriage lever 484 is engaged. In a subsequent actuation of the actuating lever 370, the movable carriage 482 is reset and again activates the energy conversion device 150. Thus, the movable carriage 482 or energy conversion device 150 completes with each further actuation a switching movement or so-called toggle movement.
(56) For example, in an assembled or mounted condition of the wireless switch 100, the switch or light switch rocker is swivel-mounted on a rotational axis of the cover 110 and stands in a central position. When actuating the switch on the one or other direction, a primary actuator pin of the switch activates one of the actuating levers 370. In addition, at least one secondary actuator pin of the switch activates at least one of the code contacts before the energy conversion device 150 is actuated or activated. After activating the energy conversion device 150, electronics of the circuit carrier 130 are supplied with energy and, corresponding to the previously actuated code contact, a respective coded radio telegram or switching signal is produced. When releasing the switch, the at least one code contact is switched back. In the process, the energy conversion device 150 is activated.
(57) This property can be used to produce two different switching signals when the same switch is actuated. According to the preceding description, the switching signal is not produced immediately during the actuation, but only after a measurement of a time interval between closing and opening he at least one code contact. For example, in a time interval shorter than 100 milliseconds, a first switching signal is produced and transmitted. When the time interval is exceeded, a second switching signal, which is different from the first switching signal, is transmitted. For example, this property can be used to differentiate between a simple action of turning on the light and the start of a dimming process. For example, when pressing the button briefly, the lamp is immediately switched to full power. When pressing the button for a longer period of time, the brightness is increased. For example, when pressing the button in opposite direction, a stop signal for the dimming process is produced.
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(60) In other words, by changing the assembly, it is possible to change in a cost-effective manner a function of the wireless switch 100 with regard to the switch of
(61) Even the wireless switch 100 configured as a one-way module can be operated with a rocker, double rocker or multiple rocker. With a simple reconstruction, it is possible to implement a cost-effective variety of wireless switches 100. The further processes and sequences are similar to the wireless switch configured as a two-way module and escribed in
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(63) Due to display limitations, the sectional views of
(64) Due to display limitations, the top views of
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(67) Subsequently, with reference to
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(70) The embodiments described and shown in the figures are used only for exemplary purposes. Different embodiments can be combined with one another completely or with respect to individual properties. It is also possible to supplement an embodiment with properties from a different embodiment. Furthermore, it is possible to repeat invention-based procedural steps or perform these in a different sequence than the one described.
(71) If an embodiment comprises an and/or connection between a first property and a second property, this may be read in such a way that the design example according to one embodiment comprises the first property, as well as the second property and, according to a further embodiment, only the first property or only the second property.
REFERENCE NUMBERS
(72) 100 wireless switch 110 housing 120 switch/button 130 circuit carrier 140 signal output device 150 energy conversion device 160 switching device 170 actuating means 180 switching means F actuating force or introduction of mechanical energy 200 method for producing 210 step of generating 220 step of releasing 310 cover 370 actuating lever 430 pressure-sensitive mat or switch membrane 455 contact plate or auxiliary circuit board 472 elongated hole 474 pin 476 reset spring 482 movable carriage 484 carriage lever 486 tension spring 488 roller 832 through-hole 834 code contact 978 bearing notch 1186 compression spring 1336 SMD spring contact 1436 metal grid spring contact