阅读说明：本技术 一种平移式无线无源装置 (Translation type wireless passive device ) 是由 董永术 于 2019-11-05 设计创作，主要内容包括：本发明涉及一种平移式无线无源装置,至少包括制动机构壳体以及位于制动机构壳体上的操作机构,制动机构壳体内包括至少一个环状导体,第一环状导体能够在其与操作机构相联动而依次执行单向启动动作或反向复位动作时与第三环状导体和第四环状导体中之一相连接,同时使得第三环状导体和第四环状导体中另一个与第二环状导体相连接,以此第一环状导体、第二环状导体、第三环状导体和第四环状导体之间共同构成至少一个磁感线产生单元,以使得磁感线产生单元能够通过无线无源装置在沿假想的共同轴线方向上定点分布的磁感线接收单元以其切面磁通量变化率不为0的方式接收和/或至少一次切割磁感线。(The invention relates to a translation type wireless passive device, which at least comprises a brake mechanism shell and an operating mechanism positioned on the brake mechanism shell, wherein the brake mechanism shell comprises at least one annular conductor, the first annular conductor can be connected with one of a third annular conductor and a fourth annular conductor when the first annular conductor is linked with the operating mechanism to sequentially execute unidirectional starting action or reverse resetting action, while connecting the other of the third and fourth annular conductors to the second annular conductor, at least one magnetic induction line generating unit is formed among the first annular conductor, the second annular conductor, the third annular conductor and the fourth annular conductor, the magnetic induction line receiving unit which enables the magnetic induction line generating unit to be distributed at fixed points along the imaginary common axis direction through the wireless passive device receives and/or cuts the magnetic induction line at least once in a manner that the tangent plane magnetic flux change rate is not 0.)

1. A translation type wireless passive device at least comprises a brake mechanism shell (2) and an operating mechanism (1) positioned on the brake mechanism shell (2), wherein the brake mechanism shell (2) comprises at least one annular conductor,

the operating mechanism (1) is configured to utilize unidirectional acting force applied to the operating mechanism from the outside to link at least one annular conductor to synchronously or sequentially execute unidirectional starting action or reverse resetting action, wherein, in a first annular conductor (3) and a second annular conductor (4) which are directly adjacent in the radial direction and contained in the plurality of annular conductors, a third annular conductor (5) which is directly adjacent to the first annular conductor (3) in the imaginary common axis direction and a fourth annular conductor (6) which is directly adjacent to the third annular conductor (5) in the radial direction,

the first annular conductor (3) is capable of being connected to one of the third annular conductor (5) and the fourth annular conductor (6) when the first annular conductor is interlocked with the operating mechanism (1) to perform the unidirectional actuation or the reverse reset actuation in turn, while connecting the other of the third annular conductor (5) and the fourth annular conductor (6) to the second annular conductor (4), so that the first annular conductor (3), the second annular conductor (4), the third annular conductor (5) and the fourth annular conductor (6) together form at least one magnetic induction line generating unit, the magnetic induction line receiving unit which enables the magnetic induction line generating unit to be distributed at fixed points along the imaginary common axis direction through the wireless passive device receives and/or cuts the magnetic induction line at least once in a mode that the magnetic flux change rate of the tangent plane is not 0.

2. A wireless passive device according to claim 1, characterized in that the first annular conductor (3) is coplanar with the second annular conductor (4) to define a first plane, the third annular conductor (5) is coplanar with the fourth annular conductor (6) to define a second plane, at least one of the annular conductors is further provided with a contact surface allowing electrical contact between the different annular conductors by means of a conductive fluid, wherein,

at least one contact surface fixed on the first plane relatively can be respectively connected with at least one contact surface positioned at the side of the second plane or disconnected from at least one contact surface in a mode of translational motion relative to the first plane, so that the tangent plane magnetic flux change rate of a tangent plane of at least one magnetic induction line generating unit, which is cut by the first plane and the second plane along an imaginary common axial line direction, is not 0.

3. A wireless passive device according to any of the preceding claims, characterized in that the third annular conductor (5) and the fourth annular conductor (6) are each coupled to the inner wall of the brake mechanism housing (2) and positioned into the brake mechanism housing (2) in such a way that they cover a partial projection of the operating mechanism (1) onto the inner wall of the brake mechanism housing (2), the first annular conductor (3) and the second annular conductor (4) are respectively coupled to the inner wall of the brake mechanism housing (2) and can move synchronously with the operating mechanism (1), wherein the third annular conductor (5) and the fourth annular conductor (6) are positioned to be electrically connected to the first annular conductor (3) and the second annular conductor (4) upon translational movement of the operating mechanism (1).

4. A wireless passive device according to any of the preceding claims, characterized in that the brake mechanism housing (2) comprises at least a first conductive plate (7) arranged on said first plane and a second conductive plate (8) and a third conductive plate (9) arranged on said second plane, at least one of said contact surfaces being arranged on the first conductive plate (7), the second conductive plate (8) and the third conductive plate (9), respectively,

at least one first conductive plate (7) is fixed on the first plane at a position corresponding to the first annular conductor (3) or the second annular conductor (4) in a manner that the first conductive plate is positioned between the second plane and the first plane, and at least one contact surface on a plate body of the first conductive plate (7) can be alternately connected with or disconnected from at least one contact surface on the second plane in a manner that the first annular conductor (3) or the second annular conductor (4) moves in a translation manner relative to the first plane, so that an electric transmission path comprising one or more of the first annular conductor (3), the second annular conductor (4), the third annular conductor (5) and the fourth annular conductor (6) is communicated.

5. A wireless passive device according to any of the preceding claims, characterized in that the third loop-shaped conductor (5) and the fourth loop-shaped conductor (6) are arranged nested in each other on the second plane in such a way that the diameter of the fourth loop-shaped conductor (6) is smaller than the diameter of the third loop-shaped conductor (5) and does not touch each other.

6. A wireless passive device according to any of the preceding claims, characterized in that the first conductive plate (7) on the side of the first plane is fixed to the first plane in such a way that its length direction extends in the direction of the imaginary common axis and one end thereof corresponds to the first loop conductor (3) or the second loop conductor (4) on the first plane, and the second conductive plate (8) on the side of the second plane is fixed to the second plane in such a way that its shape is in the shape of a dog leg and one end thereof extends in the direction of the imaginary common axis to a position corresponding to the first loop conductor (3) or the second loop conductor (4) on the first plane.

7. A wireless passive device according to any of the preceding claims, characterized in that a ring magnet (10) is arranged in the actuator housing (2), said ring magnet (10) being fixed relative to the third ring conductor (5) and the fourth ring conductor (6) respectively in such a way that it is concentric with the third ring conductor (5) and the fourth ring conductor (6) and its diameter differs from the diameter of the third ring conductor (5) and the diameter of the fourth ring conductor (6).

8. A control method of a translational wireless passive device is characterized by at least comprising a brake mechanism shell (2) and an operating mechanism (1) positioned on the brake mechanism shell (2), wherein the brake mechanism shell (2) comprises at least one annular conductor, and the control method at least comprises one or more of the following steps:

the operating mechanism (1) uses the unidirectional acting force applied to the operating mechanism from the outside to link at least one annular conductor to synchronously or successively execute a unidirectional starting action or a reverse resetting action, wherein, in a first annular conductor (3) and a second annular conductor (4) which are directly adjacent in the radial direction and contained in the plurality of annular conductors, a third annular conductor (5) which is directly adjacent to the first annular conductor (3) in the imaginary common axis direction and a fourth annular conductor (6) which is directly adjacent to the third annular conductor (5) in the radial direction,

the first annular conductor (3) is capable of being connected to one of the third annular conductor (5) and the fourth annular conductor (6) when the first annular conductor is interlocked with the operating mechanism (1) to perform the unidirectional actuation or the reverse reset actuation in turn, while connecting the other of the third annular conductor (5) and the fourth annular conductor (6) to the second annular conductor (4), so that the first annular conductor (3), the second annular conductor (4), the third annular conductor (5) and the fourth annular conductor (6) together form at least one magnetic induction line generating unit, the magnetic induction line receiving unit which enables the magnetic induction line generating unit to be distributed at fixed points along the imaginary common axis direction through the wireless passive device receives and/or cuts the magnetic induction line at least once in a mode that the magnetic flux change rate of the tangent plane is not 0.

9. A control method according to claim 8, wherein the first annular conductor (3) is coplanar with the second annular conductor (4) to define a first plane, the third annular conductor (5) is coplanar with the fourth annular conductor (6) to define a second plane, at least one of the annular conductors being further provided with a contact surface allowing electrical contact between the different annular conductors by means of an electrically conductive fluid, wherein the control method comprises at least one or several of the following steps:

at least one contact surface fixed on the first plane relatively is respectively connected with at least one contact surface positioned at the side of the second plane or disconnected from at least one contact surface in a translational motion mode relative to the first plane, so that the tangent plane magnetic flux change rate of a tangent plane of at least one magnetic induction line generating unit, which is cut by the first plane and the second plane along an imaginary common axial line direction, is not 0.

10. A control method according to claim 8, characterized in that the control method comprises at least one or several of the following steps:

at least one first conductive plate (7), at least one second conductive plate (8) and at least one third conductive plate (9) are located in the space between the plane of the first annular conductor (3) and the second annular conductor (4) and the plane of the third annular conductor (5) and the fourth annular conductor (6), so that when the first annular conductor (3) and the second annular conductor (4) are operated and linked to slide in a relative translation way, by means of magnetic/electrical coupling of at least one first conductive plate (7) on the first annular conductor (3) and the second annular conductor (4) with at least one second conductive plate (8) and/or at least one third conductive plate (9), respectively, the first annular conductor (3) and/or the second annular conductor (4) are/is alternately and intermittently connected with the third annular conductor (5) and/or the fourth annular conductor (6).

Technical Field

The invention relates to the technical field of switches, in particular to a translation type wireless passive device.

Background

The switch is the most common control device, and the switch can control the connection and disconnection of the circuit, so that the switch has wide application in various industries. Common switches are: pull-cord, toggle, knob, and push-button, among others. Although these switches have a large difference in their shapes, they have a distinct commonality: the wiring installation is necessary, which means that there are some inconveniences in using, such as: line planning must be carried out in advance, and point locations are designed; the process of installation and debugging is time-consuming and labor-consuming, and once the installation is wrong or irregular, the result is hard to imagine; when the space is subjected to reconstruction, the space needs to be refitted and wired again; the higher cost and lack of flexibility … … as industrial control and sensing technology evolves, various sensor and control switch applications become more common. Conventional sensors and switch products need to transmit signals through signal lines and/or supply power through power lines to work normally.

However, in many practical applications, where wiring is either substantially impossible or very expensive due to environmental constraints, wireless sensing and control techniques are desirable. However, wireless technology only solves the problem that no signal line is needed, but energy is also needed, so that batteries are often used for supplying power to the wireless sensor and the switch in places where power lines cannot be distributed. The batteries have a limited service life and need to be replaced frequently, which increases the use and maintenance cost and often causes the system to fail to work normally due to untimely replacement. Since the sensors and control switches used in daily life are relatively small in size and power consumption, it is usually considered to collect mechanical energy such as pressure or light energy in the surrounding environment and convert the mechanical energy into electric energy to supply power to the sensors and control switches. In the aspect of light energy collection, because the indoor illumination intensity of the sensor and the control switch is possibly insufficient, the area of the light energy battery plate is limited by the volume of the whole sensor and the switch, and the use effect in partial places is not ideal. In the aspect of mechanical energy collection, attempts have also been made to develop a wireless passive switch by using the principle that piezoelectric ceramics are deformed by external force, thereby generating current and voltage. However, piezoelectric ceramic technology is more limited because it is more expensive and the current and voltage generated by stacking the piezoelectric ceramics are usually not enough to drive the switch circuit. Mechanical energy generation technology based on the conductive coil electromagnetic induction principle can generate enough current or voltage, but if a traditional coil and rotor structure is adopted, the generator is relatively large in size and is generally not suitable for application of a miniaturized sensor or a flat control switch.

At present, in the field of indoor lighting control all over the world, 86-type seesaw type wired switches installed on walls are mainly adopted to control the on and off of lamps, so that the positions of all switches are required to be planned in detail and accurately before indoor decoration, operations such as embedding a switch bottom box, sinking a groove, embedding a PVC pipe, threading a cable and the like are required to be embedded in the walls, time and labor are wasted, materials such as pipelines and the like are wasted, more importantly, if the positions of switch layout are found to be unsatisfactory in later period and need to be moved or changed, the wall must be dug again for wiring, otherwise, the switches cannot be changed, and the switches cannot be installed in places with damp and explosion-proof requirements.

For the above problems, in the prior art, a wireless remote control switch is also used to control the on/off of the lamp, but the wireless remote control switch in the prior art is not generally accepted by the public, and cannot become a mainstream application, and there are many reasons: 1) the use habits of people are difficult to change; 2) the random placement of the common wireless remote control switch can prevent people from finding the switch, and finding the wireless remote control switch when the lamp is switched is a very troublesome task; 3) if the wireless remote control switch is made into a form capable of being fixed on a wall, the battery is troublesome to replace in future, the wireless remote control switch is required to be disassembled for replacement, the battery needs to be replaced regularly, if the battery is not replaced timely after being used for a long time, liquid leakage and corrosion products can occur, harmful substances are generated to pollute the environment, and the reliability is also greatly reduced; these inconveniences prevent the wide application of wireless remote switches in the field of indoor lighting. In addition, a wireless remote control switch has been produced in foreign countries, but the wireless remote control switch generates electricity by adopting up-and-down reciprocating type pressing, has a complex structure, short service life, poor reliability and high price, and cannot be popularized and applied.

Chinese patent (publication number CN104407522B) relates to the technical field of switches, and discloses a self-generating wireless switch, which comprises a micro-generator and a control board used for sending wireless control signals to the outside; the micro generator comprises a magnet group and a coil group which are movably arranged, the coil group comprises an iron core and a lead which is electrically connected to the control board, and the lead is wound outside the iron core to form a coil; the magnet group is arranged on the outer side of the coil group and is arranged opposite to the central line of the coil, and the magnet group comprises a permanent magnet and magnetic conduction plates respectively arranged on two opposite sides of the permanent magnet. According to the self-generating wireless switch, mechanical energy is converted into electric energy by operating the magnet group to move up and down, so that the effects of providing power for the control board by self-generating electricity and sending a wireless control signal to the outside are achieved; the remote control switch has the advantages of better reliability, safety, convenience for remote control, no need of using a chemical battery, waste and environmental pollution prevention, no need of wiring, cost saving, convenience for layout, simple structure and wide popularization and application in life.

The self-generating wireless switch without a pull wire and a power supply provided by the patent belongs to a novel passive wireless device different from a traditional switch, does not need to be connected with a power line, and does not need to be powered in the using process. Briefly, two important features of a passive wireless switch are: passivity and radio. The passive switch realizes the conversion of energy in different forms. The passive switch can capture fine energy (such as mechanical energy, light energy, temperature difference energy, electromagnetic energy and the like) and then convert the fine energy into electric energy, and the micro energy collecting device is equivalent to a set of micro generators and generates continuous energy, so that power supply is not needed. The mechanical energy is the most easily obtained one of micro energy and is hardly limited by the environment, the energy conversion rate is as high as 90%, for example, the mechanical energy generated by slightly pressing a switch key by a finger can be automatically converted into electric energy, so that the driving device works. The wireless property is low power consumption wireless communication, and because the energy produced by the micro energy collecting device is very tiny, the power consumption of communication hardware is put forward a stricter requirement, and the wireless property is high stability as well as low power consumption and long transmission. The passive wireless switch is low in power consumption, stable and reliable wireless signals can be sent through the internal module, and even if extremely complex high-frequency wireless signals exist in the environment, signals sent by a self system can be correctly identified. The passive wireless switch has the advantage of being unique in the installation and use process due to the characteristics of no need of wiring and power supply. By using the passive wireless switch, the selection of the installation position can be more flexible and changeable, and the desk, the hand, the tea table, the wall and the like can be easily installed. The convenience not only facilitates the installation of the switch, but also facilitates the subsequent adjustment and modification of the switch position.

Disclosure of Invention

In view of the shortcomings of the prior art, the present invention provides a translational wireless passive device, at least comprising a brake mechanism housing and an operating mechanism located on the brake mechanism housing, wherein the brake mechanism housing comprises at least one annular conductor, and the operating mechanism is configured to utilize a unidirectional force applied thereto from the outside to link the at least one annular conductor to synchronously or sequentially perform a unidirectional starting action or a reverse resetting action, wherein, among a first annular conductor and a second annular conductor which are directly adjacent in a radial direction and included in the plurality of annular conductors, a third annular conductor which is directly adjacent to the first annular conductor in an imaginary common axial direction and a fourth annular conductor which is directly adjacent to the third annular conductor in a radial direction, the first annular conductor can be linked with the operating mechanism to sequentially perform the unidirectional starting action or the reverse resetting action One of the conductor and the fourth annular conductor is connected, and the other of the third annular conductor and the fourth annular conductor is connected with the second annular conductor, so that at least one magnetic induction line generating unit is formed among the first annular conductor, the second annular conductor, the third annular conductor and the fourth annular conductor together, and the magnetic induction line generating unit can receive and/or cut magnetic induction lines at least once through a magnetic induction line receiving unit which is distributed at a fixed point along an imaginary common axis direction through the wireless passive device, wherein the magnetic induction line receiving unit has a section magnetic flux change rate of not 0.

According to a preferred embodiment, the first annular conductor is coplanar with the second annular conductor to define a first plane, said third annular conductor and said fourth annular conductor being coplanar to define a second plane, at least one of said annular conductors further having a contact surface thereon to allow electrical contact between different annular conductors by means of a conductive fluid, wherein at least one contact surface which is relatively fixed on the first plane can be respectively connected with at least one contact surface which is positioned at the side of the second plane or disconnected with at least one contact surface in a mode of translational motion relative to the first plane, thereby, the tangential magnetic flux change rate of a tangential plane of at least one of the magnetic induction line generating units, which is cut by the first plane and the second plane in the direction of the imaginary common axis, is not 0.

According to a preferred embodiment, the third and fourth annular conductors are respectively coupled to the inner wall of the brake mechanism housing and positioned into the brake mechanism housing in such a way that they cover a partial projection of the operating mechanism onto the inner wall of the brake mechanism housing, the first and second annular conductors being respectively coupled to the inner wall of the brake mechanism housing and being movable synchronously with the operating mechanism, wherein the third and fourth annular conductors are positioned so as to be electrically connected to the first and second annular conductors upon a translational movement of the operating mechanism.

According to a preferred embodiment, the brake mechanism housing comprises at least a first conductive plate disposed on the first plane, and a second conductive plate and a third conductive plate disposed on the second plane, at least one contact surface being disposed on each of the first conductive plate, the second conductive plate and the third conductive plate, wherein at least one of the first conductive plates is fixed on the first plane at a position corresponding to the first annular conductor or the second annular conductor in such a manner that the first conductive plate is located between the second plane and the first plane, and at least one of the first conductive plates is capable of alternately connecting or disconnecting at least one contact surface on a plate body thereof with at least one contact surface on the second plane in such a manner that the first annular conductor or the second annular conductor is moved in a translational manner with respect to the first plane, thereby communicating an electrical transmission path including one or more of the first annular conductor, the second annular conductor, the third annular conductor, and the fourth annular conductor.

According to a preferred embodiment, the third annular conductor and the fourth annular conductor are nested with each other on the second plane in such a way that the diameter of the fourth annular conductor is smaller than the diameter of the third annular conductor and does not contact each other.

According to a preferred embodiment, the first conductive plate on the side of the first plane is fixed to the first plane in such a manner that the length direction thereof extends in the imaginary common axis direction and one end thereof corresponds to the first annular conductor or the second annular conductor on the first plane, and the second conductive plate on the side of the second plane is fixed to the second plane in such a manner that the shape thereof is in a zigzag shape and one end thereof extends in the imaginary common axis direction to a position corresponding to the first annular conductor or the second annular conductor on the first plane.

According to a preferred embodiment, a ring magnet is provided in the brake mechanism housing, which ring magnet is fixed relative to the third and fourth ring conductors in such a way that it is concentric with the third and fourth ring conductors and its diameter differs from the diameter of the third and fourth ring conductors.

A method of controlling a translating, wireless, passive device, the method comprising at least a brake mechanism housing and an operating mechanism located on the brake mechanism housing, the brake mechanism housing including at least one looped conductor therein, the method comprising at least one or more of the following steps: the operating mechanism is configured to perform a unidirectional activation motion or a reverse reset motion in synchronization with or in succession to at least one of the ring conductors by utilizing a unidirectional force applied thereto from the outside, wherein, of a first ring conductor and a second ring conductor included in the plurality of ring conductors and directly adjacent in the radial direction, a third ring conductor directly adjacent to the first ring conductor in the imaginary common axis direction, and a fourth ring conductor directly adjacent to the third ring conductor in the radial direction, the first ring conductor is connectable to one of the third ring conductor and the fourth ring conductor while being connected to the other of the third ring conductor and the fourth ring conductor when the first ring conductor is linked to the operating mechanism to sequentially perform the unidirectional activation motion or the reverse reset motion, while the other of the third ring conductor and the fourth ring conductor is connected to the second ring conductor, the first annular conductor, the second annular conductor, the third annular conductor and the fourth annular conductor jointly form at least one magnetic induction line generating unit, so that the magnetic induction line generating unit can receive and/or cut magnetic induction lines at least once through the magnetic induction line receiving units distributed at fixed points along the virtual common axis direction by the wireless passive device in a mode that the tangent plane magnetic flux change rate is not 0.

According to a preferred embodiment, said first annular conductor is coplanar with said second annular conductor to define a first plane, said third annular conductor is coplanar with said fourth annular conductor to define a second plane, at least one of said annular conductors is further provided with a contact surface allowing electrical contact between the different annular conductors by means of a conductive fluid, wherein said control method comprises at least one or several of the following steps: at least one contact surface fixed on the first plane relatively is respectively connected with at least one contact surface positioned at the side of the second plane or disconnected from at least one contact surface in a translational motion mode relative to the first plane, so that the tangent plane magnetic flux change rate of a tangent plane of at least one magnetic induction line generating unit, which is cut by the first plane and the second plane along an imaginary common axial line direction, is not 0.

According to a preferred embodiment, the control method comprises at least one or several of the following steps: the at least one first conductive plate, the at least one second conductive plate and the at least one third conductive plate are positioned in a space between a plane where the first annular conductor and the second annular conductor are positioned and a plane where the third annular conductor and the fourth annular conductor are positioned, so that when the first annular conductor and the second annular conductor are linked to slide in a relative translation mode, the first annular conductor and/or the second annular conductor are/is alternately and intermittently connected with the third annular conductor and/or the fourth annular conductor through the magnetic coupling/electric contact coupling mode of the at least one first conductive plate positioned on the first annular conductor and the second annular conductor and the magnetic coupling/electric contact coupling mode of the at least one first conductive plate on the first annular conductor and the second annular conductor and/or the at least one second conductive plate and/or the at least one third conductive plate respectively.

The translation type wireless passive device provided by the invention at least has the following beneficial technical effects:

the translation type wireless passive device provided by the invention has the advantages that the operating mechanism and the braking mechanism shell are matched for use and connection, so that in the pressing and rebounding process or the sliding and rebounding process of the movable plates at two sides of the wireless passive device, the third conductive plate which rotates forwards and backwards twice drives the annular magnet to carry out the energy conversion process of cutting magnetic induction lines for multiple times, the mechanical energy when a user applies an external force is fully utilized, the energy conversion rate is higher, the use requirement of remote response of the wireless passive device can be met, and the working stability of the wireless passive device is ensured.

Drawings

Fig. 1 is a schematic diagram of a connection relationship of a translational wireless passive device in a simplified cross-sectional structure according to a preferred embodiment of the present invention;

fig. 2 is a simplified top view structural connection diagram of a brake mechanism housing according to a preferred embodiment of the present invention.

List of reference numerals

1: the operating mechanism 2: brake mechanism housing 3: a first annular conductor

4: second annular conductor 5: third annular conductor 6: fourth annular conductor

7: first conductive plate 8: second conductive plate 9: third conductive plate

10: ring magnet 11: stator housing 12: stator winding

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.