CN112865424B

CN112865424B - Wireless passive switch

Info

Publication number: CN112865424B
Application number: CN202110070815.7A
Authority: CN
Inventors: 董永术; 阳勇
Original assignee: Deocean Intelligent Technology Chengdu Co ltd
Current assignee: Deocean Intelligent Technology Chengdu Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2022-10-14
Anticipated expiration: 2039-10-21
Also published as: CN112865423B; CN112865424A; CN110768463B; CN110768463A; CN112865423A

Abstract

The invention relates to a wireless passive switch, which at least comprises a power receiving component, a power generating component and a wireless communication component, wherein the power generating component at least comprises a power generating part and a first rack which are meshed and linked with each other, the first rack can move along a first direction at a first speed in response to kinetic energy input by the power receiving component under the condition that the power receiving component and the power generating component are in a second working state and mechanical energy is applied to the power receiving component, the power generating part generates the first electric energy under the condition that the first rack moves along the first direction, or the power generating part generates second electric energy under the condition that the first rack moves along the second direction. The above arrangement provides the user with sufficient time to think about switching the switch state.

Description

Wireless passive switch

Description of the cases

The original basis of the divisional application is a patent application with the application number of 201911004919.7, the application date of 2019, 10 and 21 months, and the invention name is 'a signal-enhanced button up-and-down movable wireless passive device'.

Technical Field

The invention belongs to the technical field of self-power generation, and particularly relates to a wireless passive switch.

Background

With the popularization of green concepts, battery-less and battery-less technical solutions are receiving more and more attention. A passive wireless switch is a new type of switch that differs from conventional power switches. The switch does not need to use a battery and is not connected with a power line. The passive wireless switch is essentially a small wireless transmitting device, and mechanical energy generated when a finger presses the switch is converted into electric energy through a built-in micro generator, so that a wireless signal is transmitted. And the controller in the power supply circuit receives the signal, thereby achieving the purpose of controlling the on-off of the circuit. The receiver matched with the switch is responsible for receiving wireless signals, one receiving end can be controlled by one switch, and one receiving end can also be controlled by a plurality of switches. For example, lighting solutions for houses with large interior spaces or with a layered structure are very troublesome for the construction and the finishing of large numbers of construction and owners. Because the wide space in a house needs to be fully illuminated, and the lighting switch needs to be arranged at a place where the lighting switch can be reached conveniently, the situation of 'one lamp and multiple controls' often occurs. The lighting equipment in corridors, stairs and living rooms often needs double control, even three-control and four-control. For example, a main light in a living room typically requires switches to be placed in the entrance to the living room as well as near the sofa and in the exit room. Furthermore, a large number of switches need to be placed in the room, so that wiring becomes a time-consuming and labor-consuming task. Wiring needs to be performed on the wall body in a slotting mode, so that not only is the structure of the wall body damaged, and hidden dangers are caused, but also serious noise and dust pollution are brought, particularly when the survival rate of a residential area is high, the life of neighbors can be seriously influenced, and even disputes are brought. The pipeline embedded in the wall is not small in cost when wiring, and a price trap is often arranged in the pipeline. For a house which is well finished, if the lighting line is required to be modified, the spraying of the wall surface, the wallpaper and the like need to be replaced, so that the finishing cost is greatly increased. The traditional mode enables the laying of the lighting line to be a disposable project, and if the design is started, the project is difficult to change after the project is finished. The wireless technology enables the switch to control the lighting through wireless signals without needing to be wired any more. Meanwhile, the passive technology enables the wireless switch to be free of power equipment such as batteries and the like, and further maintenance troubles of conventional wireless equipment are avoided.

The wireless passive switch can be classified into various types according to the power generation principle of the power generation module. In the prior art, the power generation module mainly adopts a piezoelectric type, an electrostatic type, an electromagnetic type and a photovoltaic type. The main problem with piezoelectric power generation is that the piezoelectric ceramic plate or film has a high voltage low current output characteristic and thus a small output power, and another problem is that the natural frequency of the piezoelectric material (PZT) is high, typically in the MHz level, and it is difficult to couple to virtually any vibration or periodic motion. The electrostatic power generation is similar to the piezoelectric power generation, and has the output characteristic of high voltage and low current, and also has very small power output. Electrostatic generators have a lower power density than piezoelectric or magnetoelectric generators because the electrostatic air gap relied on by electrostatic generators has a relatively low energy density. The electromagnetic vibration generator in the prior art is generally large in size, is not suitable for being applied to narrow spaces, and is difficult to realize large output in a small size. The main reasons are that the magnetic circuit is unreasonable in design and the relative position of the coil and the magnet is unreasonable in design, so that the coil cannot effectively cut magnetic lines of force, the magnetic leakage is large, the magnetic resistance is large, the magnetoelectric conversion efficiency is low, the current and voltage requirements of various application circuits cannot be simultaneously supplied, and the application range is limited. Photovoltaic power generation can convert light energy into electric energy through a photosensitive element, but because sufficient illumination time needs to be guaranteed, the use scene of the photovoltaic power generation is greatly limited.

In addition, after the traditional power switch is installed, the opening and closing modes of the traditional power switch are fixed and cannot be changed. For example, a conventional power switch can only control an electrical appliance electrically connected thereto. Each key of the passive wireless switch can be configured or replaced at will. For example: on the passive wireless switch, pressing the 'up' button for the first time can be set to turn on the lamp; pressing the up button for the second time to turn off the lamp; pressing the up button for the third time, turning on the light; and the lamp is turned off by pressing the 'up' key for the fourth time, so that a cyclic lamp turning-on and turning-off mode is formed. Pressing an 'up' button can also be arranged to turn on the lamp; pressing the 'down' button turns off the light. And a certain key can be pressed to not turn on the lamp, and once the key is released, the lamp is immediately turned off. Based on the use convenience of the wireless passive switch, a plurality of prior arts for optimizing and improving functions, use methods and structures of the wireless passive switch exist.

For example, patent document No. CN108776442A discloses a self-generating passive switch and an operating method thereof, wherein the operating method includes that the self-generating passive switch receives a trigger command; if the trigger instruction is determined to contain the instruction of switching the control terminal, the self-generating passive switch executes the instruction of switching the control terminal; and if the trigger instruction is determined to contain the instruction of the control terminal function, the self-generating passive switch sends communication information corresponding to the instruction of the control terminal function to a preset control terminal. According to the self-generating passive switch, the switching function of the control terminal is added, so that the problems that the traditional self-generating passive switch is single in controllable equipment and inflexible in control method are solved; the wireless control of the self-generating passive switch to a plurality of control terminals can be supported.

For example, patent document No. CN108365725A discloses a self-generating switch device, which includes a power generation assembly having a moving module and a stationary module, wherein the moving module can move relative to the stationary module to generate an induced voltage, the moving module is provided with a power receiving portion, and a first permanent magnet is arranged on the power receiving portion; the first driving part is arranged on the first side of the power receiving part, a second permanent magnet is arranged on the first driving part, the second permanent magnet and the first permanent magnet are arranged oppositely in the same pole, and the first permanent magnet is driven by the second permanent magnet to drive the motion module to move when the first driving part works. The permanent magnet structures which are opposite in homopolar and respectively arranged on the first driving part and the power receiving part are adopted, so that a force accumulation process for pushing magnetic force is formed between the first driving part and the power receiving part when the self-generating switch device works, the induced electric quantity is improved, and the reliability and the stability of remote response are ensured.

For example, patent document No. CN108880174A discloses a self-generating wireless kinetic energy switch, which is provided with a plurality of switch buttons, and each switch button is provided with a kinetic energy conversion electric energy module; the self-generating wireless switch also comprises a signal processing module, an energy processing circuit board and a radio frequency wireless information sending module which are sequentially connected; the kinetic energy conversion electric energy module comprises a kinetic energy wane, a connecting buckle, a kinetic energy conversion electric energy rotor, a kinetic energy conversion electric energy stator, a kinetic energy conversion wane central support column, a connecting buckle salient point and a rotor movable groove; the rotor can move up and down along the rotor movable groove relative to the stator; the connecting buckle is arranged on the kinetic energy wane, the convex point of the connecting buckle is buckled when the kinetic energy wane is pressed, and the rotor is driven to move along the rotor moving groove, so that kinetic energy is converted into electric energy, and induced current is generated. The invention converts mechanical energy into electric energy and then sends wireless control signals, thus easily realizing the butt joint of various wireless communication protocols such as 433, 2.4G, 866 and the like and controlling corresponding equipment.

In summary, the conventional wireless passive device cannot perform the revocation operation. Namely, once the button is pressed, electric energy is generated to further trigger the generation of a control signal, and when the button is mistakenly pressed, the cancel operation cannot be realized under the condition of not changing the current working state of the electric appliance. Meanwhile, the existing wireless passive devices are generally provided with two buttons to control the on and off of the appliances, respectively. When a user finds a button selection error, they often quickly toggle the switch to effect a change in the appliance state. For example, when the wireless passive device is used to control the turning on and off of the lamp, when the user presses the first button, the control signal is generated immediately, and the lamp is turned on immediately. If the user finds that the lamp does not actually need to be turned on, namely, the lamp is turned on by mistake, the user immediately presses the second button, so that the lamp is turned off immediately. Since the turn-on and turn-off intervals of the electric lamp are short in the above process, the electric lamp is easily damaged. The present invention therefore aims to provide a wireless passive device that overcomes the above-mentioned drawbacks.

Furthermore, on the one hand, due to the differences in understanding to those skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

To overcome the defects of the prior art, the invention provides a signal-enhanced button up-down mobile wireless passive device, which at least comprises: the power receiving assembly can be used for receiving mechanical energy input from the outside and converting the mechanical energy into kinetic energy; the power generation assembly at least can receive kinetic energy input by the power receiving assembly and convert the kinetic energy into electric energy, wherein the power generation assembly can form different working states in response to the kinetic energy so that the power generation assembly can generate at least first electric energy and second electric energy with different characteristics; a wireless communication component communicatively couplable to at least one appliance such that it is responsive to the first power or the second power to transmit different control commands to the at least one appliance, wherein the appliance is capable of forming different operating states in response to the different control commands; a first body configured to house the power generation assembly and the power receiving assembly; a second body that is snappable to the first body, wherein the wireless communication assembly is disposable in the second body, the power receiving assembly is configured to transmit the kinetic energy to the power generation assembly as follows: configuring the power receiving assembly to a first operating position such that it and the power generating assembly are in a first operating state separated from each other; applying the mechanical energy to the power receiving assembly so that the power receiving assembly converts the mechanical energy into the kinetic energy in a manner of moving in a set direction, wherein the power receiving assembly and the power generating assembly can be switched from the first operating state to a second operating state in contact with each other in a case where the power receiving assembly moves in the set direction by a first set distance to be located at a second operating position; continuing to apply the mechanical energy to the power receiving assembly so that the power receiving assembly can continue to move in the set direction to transmit the converted kinetic energy to the power generation assembly, wherein the power generation assembly can convert the kinetic energy received by the power generation assembly into elastic potential energy to be stored, and in a case where the power receiving assembly continues to move in the set direction by a second set distance to be located at a third working position, the power receiving assembly and the power generation assembly can be switched from the second working state to a third working state separated from each other so that the elastic potential energy can be released to cause the power generation assembly to generate the first electric energy or the second electric energy.

According to a preferred embodiment, the power generation assembly includes at least a power generation portion and a first rack that are in meshing linkage with each other, the first rack being movable in a first direction at a first speed in response to kinetic energy input by the power receiving assembly with the power receiving assembly and the power generation assembly in the second operating state and the power receiving assembly being applied with the mechanical energy, wherein the first rack is movable in a second direction opposite to the first direction at a second speed greater than the first speed based on the release of the elastic potential energy in a case where the mechanical energy is continuously applied to the power receiving assembly such that the power receiving assembly and the power generation assembly are in the third operating state, or the first rack is movable in the second direction at the first speed in response to kinetic energy input by the power receiving assembly in the second operating state and the power generation assembly being applied with the mechanical energy, wherein the first rack is movable in the second direction at the first speed in response to the kinetic energy input by the power receiving assembly, wherein the mechanical energy is continuously applied to the power receiving assembly such that the power receiving assembly and the power generation assembly are in the third operating state, wherein the first rack is movable in the first speed based on the release of the first speed: the power generation section generates the first electric energy in a case where the first rack moves in the first direction, or generates the second electric energy in a case where the first rack moves in the second direction.

According to a preferred embodiment, the power generation module further comprises a first power transmission portion connected to a first end of the first rack and a second power transmission portion connected to a second end of the first rack, wherein: when the power receiving assembly and the power generating assembly are in the second operating state and the first rack is moved in the first direction, the first power transmitting part may store first elastic potential energy in a first form, and the second power transmitting part may store second elastic potential energy in a second form, wherein when the power receiving assembly and the power generating assembly are switched from the second operating state to the third operating state, the first power transmitting part may push the first rack to move in the second direction and the second power transmitting part may pull the second rack to move in the second direction, or when the power receiving assembly and the power generating assembly are in the second operating state and the first rack is moved in the second direction, the first power transmitting part may store the second elastic potential energy and the second power transmitting part may store the first elastic potential energy, wherein when the power receiving assembly and the power generating assembly are switched from the second operating state to the third operating state, the first power transmitting part may pull the first rack to move in the second direction and the first power transmitting part may pull the first rack to move in the first direction.

According to a preferred embodiment, each of the first power transmitting portion and the second power transmitting portion includes at least a first power accumulating mechanism, a second power accumulating mechanism, and a connecting rope, the first power accumulating mechanism being connectable to the first rack, the second power accumulating mechanism being connectable to the first rack via the connecting rope, wherein: the second force accumulation mechanism can be in meshed linkage with the power receiving assembly to receive the kinetic energy, wherein the second force accumulation mechanism can be used for responding to the kinetic energy and pulling the first rack to move along the first direction or the second direction through the connecting rope, so that the first force accumulation mechanism can store the first elastic potential energy and/or the second elastic potential energy based on the movement of the first rack.

According to a preferred embodiment, the power receiving assembly comprises at least a first transmission gear and a second transmission gear, wherein: the first transmission gear can be meshed to a second power storage mechanism corresponding to the first power transmission part, and the second transmission gear can be meshed to a second power storage mechanism corresponding to the second power transmission part; in a case where the first transmission gear actively rotates in the third direction, a length of the connection rope corresponding to the first power transmission portion may be reduced so that the first rack may move in the first direction, and a length of the connection rope corresponding to the second power transmission portion may be increased to drive the second transmission gear to rotate in a fourth direction opposite to the third direction, or in a case where the second transmission gear actively rotates in the fourth direction, a length of the connection rope corresponding to the second power transmission portion may be reduced so that the first rack may move in the second direction, and a length of the connection rope corresponding to the first power transmission portion may be increased to drive the first transmission gear to rotate in the third direction.

According to a preferred embodiment, the power receiving assembly further comprises a second rack and a third rack, the second rack can be meshed to the first transmission gear or the third rack can be meshed to the second transmission gear under the condition that the power receiving assembly and the power generating assembly are in the second working state.

According to a preferred embodiment, the power receiving assembly further comprises a first button and a second button both slidably disposed in the first body, wherein: the second rack is arranged on the first button, and the third rack is arranged on the second button; the first button can move along a set direction to drive the second rack to move under the condition that the mechanical energy acts on the first button, or the second button can move along the set direction to drive the third rack to move under the condition that the mechanical energy acts on the second button.

According to a preferred embodiment, the second power storage mechanism includes at least a rotary shaft rotatably provided in the first body, engaging teeth provided on the rotary shaft, and a coil spring connectable to both the rotary shaft and the first body, so that the second power storage mechanism can store elastic potential energy in such a manner that a degree of curling of the coil spring is increased in a case where the rotary shaft is spinning.

According to a preferred embodiment, the first body comprises at least a first shell and a second shell both in the shape of a hollow cylinder, the second body being provided with at least one fixing groove, wherein: under the condition that the outer diameter of the second shell is smaller than that of the first shell, the second shell can be nested in the fixing groove, so that the first body and the second body can be mutually clamped in a mode that the central axes of the first body and the second body are overlapped.

The invention also provides a using method of the button up-down moving type wireless passive device, which at least comprises the following steps: the power receiving component is configured to receive external input mechanical energy and convert the mechanical energy into kinetic energy; configuring a power generation assembly which at least can receive kinetic energy input by the power receiving assembly and convert the kinetic energy into electric energy, wherein the power generation assembly can form different working states in response to the kinetic energy so that the power generation assembly can generate at least first electric energy and second electric energy with different characteristics; configuring a wireless communication component communicatively couplable to at least one appliance such that the wireless communication component is responsive to the first power or the second power to transmit different control commands to the at least one appliance, wherein the appliance is capable of forming different operating states in response to the different control commands; a first body configured for housing the power generation assembly and the power receiving assembly; configuring a second body that is snappable to the first body, wherein the wireless communication assembly is disposable in the second body, wherein the power receiving assembly is configured to transmit the kinetic energy to the power generating assembly as follows: configuring the power receiving assembly to a first operating position such that it and the power generating assembly are in a first operating state separated from each other; applying the mechanical energy to the power receiving assembly so that the power receiving assembly converts the mechanical energy into the kinetic energy in a manner of moving in a set direction, wherein the power receiving assembly and the power generating assembly can be switched from the first operating state to a second operating state in contact with each other in a case where the power receiving assembly moves in the set direction by a first set distance to be located at a second operating position; continuing to apply the mechanical energy to the power receiving assembly so that the power receiving assembly can continue to move in the set direction to transmit the converted kinetic energy to the power generation assembly, wherein the power generation assembly can convert the kinetic energy received by the power generation assembly into elastic potential energy to be stored, and in a case where the power receiving assembly continues to move in the set direction by a second set distance to be located at a third working position, the power receiving assembly and the power generation assembly can be switched from the second working state to a third working state separated from each other so that the elastic potential energy can be released to cause the power generation assembly to generate the first electric energy or the second electric energy.

The invention has the beneficial technical effects that: the existing wireless passive device cannot perform the revocation operation. Namely, once the button is pressed, electric energy is generated to trigger the generation of a control signal, and when the button is pressed wrongly, the cancel operation cannot be realized under the condition of not changing the current working state of the electric appliance. Meanwhile, the existing wireless passive devices are generally provided with two buttons to control the on and off of the appliances, respectively. When a user finds a button selection error, he or she often switches the switch quickly to effect a change in the status of the appliance. For example, when the wireless passive device is used to control the turning on and off of the lamp, when the user presses the first button, the control signal is generated immediately, and the lamp is turned on immediately. If the user finds that the lamp is not actually needed to be turned on, namely, the lamp is turned on by mistake, the user immediately presses the second button, so that the lamp is immediately turned off. Since the turn-on and turn-off intervals of the lamp are short in the above process, the lamp is easily damaged. Under the condition that the first button and the second button are at the initial positions, the second rack and the first transmission gear and the third rack and the second transmission gear are in a non-meshed state, the pressing process of the first button or the second button comprises three stages, the first stage is that the second button or the second button moves downwards for a first set distance, so that the second rack and the first transmission gear are switched from a separated state to a meshed state, or the third rack and the second transmission gear are switched from the separated state to the meshed state. And the second stage is to continue moving downwards for a second set distance, so that the second rack and the first transmission gear are switched from the meshing state to the state to be separated, or the third rack and the second transmission gear are switched from the meshing state to the state to be separated. And the third stage is to continue to move downwards for a third set distance, so that the second rack is completely separated from the first transmission gear, or the third rack is completely separated from the second transmission gear. The first rack does not move in the first stage, and the moving speed of the first rack is limited in the second stage, so that the first stage and the second stage cannot generate enough electric energy to trigger the generation of the control signal. Only in the third phase, the first rack can obtain enough energy based on the first power storage mechanism and the second power storage mechanism to obtain enough movement speed, and then can generate enough electric energy to trigger the generation of the control signal. Therefore, the first stage and the second stage can provide sufficient thinking time for the user, so that the user can execute the withdrawing operation without influencing the current working state of the electric appliance.

Drawings

Fig. 1 is a schematic structural diagram of a preferred button up-down mobile wireless passive device of the present invention;

FIG. 2 is a schematic structural view of a preferred second power storage mechanism of the present invention; and

fig. 3 is a schematic view of a preferred modular connection structure of electronic modules according to the present invention.

List of reference numerals

1: the power generation module 2: the power receiving assembly 3: wireless communication assembly

4: an electric appliance 5: first body 6: first accommodating cavity

7: second body 8: second accommodation chamber 9: fixing groove

10: first wire guide hole 11: second wire guide 12: sealing cover

13: the generator motor 14: third transmission gear 15: first rack

16: first power storage mechanism 17: second power storage mechanism 18: connecting rope

19: fixing hole 20: through-hole 21: guide wheel

22: projection 23: sliding groove

1a: the power generation unit 1b: first power transmission unit 1c: second power transmission part

2a: first transmission gear 2b: second transmission gear 2c: second rack

2d: third rack 2e: first button 2f: second push button

2g: mounting plate 2h: first return spring 2i: second return spring

3a: communication main board 3b: signal enhancement antenna

5a: first case 5b: second shell

15a: first end 15b: second end

16a: mounting seat 16b: web 16c: compression spring

17a: rotation shaft 17b: engaging teeth 17c: coil spring

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the present invention provides a signal-enhanced button up-down mobile wireless passive device, which at least comprises a power generation component 1, a power receiving component 2 and a wireless communication component 3. When the operator presses the power receiving assembly 2, the power receiving assembly 2 is able to receive mechanical energy applied by the operator and convert it into kinetic energy. The power generation assembly 1 can be matched with the power receiving assembly 2, so that the power generation assembly 1 can receive kinetic energy generated by the power receiving assembly 2 and further generate power, wherein the power generation assembly 1 can respond to the kinetic energy to form different working states, so that the power generation assembly can at least generate first electric energy and second electric energy with different characteristics. The wireless communication module 3 can be electrically connected with the power generation module 1 so that the wireless communication module 3 can receive the electric power generated by the power generation module 1. The wireless communication module 3 can transmit its pre-stored control command to the designated electric appliance 4 in response to the received power, thereby enabling the electric appliance 4 to operate in a predetermined state matching the control command. For example, the wireless communication module 3 is pre-stored with a first control command for controlling the electrical appliance to be turned on and a second control command for controlling the electrical appliance to be turned off. By pressing different power receiving assemblies 2, the wireless communication assembly 3 can be controlled to select a proper control command to control the electric appliance 4 to be in a required working state, and finally one-to-one control of the electric appliance 4 is realized. That is, one wireless passive device can control the operating state of one electric appliance 4. It can also be understood that, as shown in fig. 3, different control commands for controlling operations of a plurality of different electrical appliances 4 may also be set in the wireless communication assembly 3, and by setting a plurality of power receiving assemblies 2, the power generation assembly 1 can generate electrical energy with different characteristics in response to different power receiving assemblies 2, so that the wireless communication assembly 3 can select a corresponding control command according to characteristics of the electrical energy and send the corresponding control command to the corresponding electrical appliance 4. The appliance 4 is then able to establish different operating states in response to different control commands. That is, one-to-many control of the electric appliance 4 is realized.

Preferably, referring again to fig. 1, the wireless passive device further comprises a first body 5 capable of housing the power generation module 1 and the power reception module 2. The first body 5 can have a first housing cavity 6. Both the power generation module 1 and the power reception module 2 may be disposed in the first accommodation chamber 6. Specifically, the first body 5 includes at least a first case 5a and a second case 5b. The first case 5a and the second case 5b can be integrally molded to collectively constitute the first body 5. The shapes of the first and

second housings

5a and 5b can each be defined by a hollow cylindrical shape. Both end portions of the first housing 5a are open. One end of the second case 5b is open, and the other end of the second case 5b is closed. The first case 5a and the second case 5b can be connected to each other in such a manner that their respective central axes coincide with each other. For example, as shown in fig. 1, the lower end of the first housing 5a can be brought into abutting contact with the upper end of the second housing 5b. Both the upper end and the lower end of the first housing 5a can be open. The upper end of the second housing 5b is open-shaped, and the lower end of the second housing 5b is closed-shaped, so that the second housing 5b can communicate with the first housing 5a to define a first accommodation chamber 6 together.

Preferably, referring again to fig. 1, the wireless passive device further comprises a second body 7 that can be snapped to the first body 5. The second body 7 can have a second receiving cavity 8 such that the wireless communication component 3 can be disposed in the second receiving cavity 8. The shape of the second body 7 can be defined by a hollow cylinder. One end of the second body 7 may be opened. The other end of the second body 7 can be closed. The end part of the second body 7 which is closed can be clamped to the second shell 5b, so that when the wireless passive device is used, the first body 5 and the second body 7 can be integrated, and the wireless passive device can be conveniently used. Specifically, as shown in fig. 1, the outer diameter of the first housing 5a can be substantially equal to the outer diameter of the second body 7, and the outer diameter of the second housing 5b can be smaller than the outer diameter of the second body 7. A fixing groove 9 having a cylindrical shape is provided at the closed end of the second body 7. The inner diameter of the fixing groove 9 can be matched with the outer diameter of the second housing 5b so that the second housing 5b can be inserted into the fixing groove 9. Preferably, an inner thread may be provided on an inner wall of the fixing groove 9, and an outer thread may be provided on an outer wall of the second housing 5b, so that the reliability of the connection of the second housing 5b with the second body 7 may be improved by the cooperation of the inner thread and the outer thread.

Preferably, referring again to fig. 1, a first wire guide 10 is provided in the second housing 5b. The fixing groove 9 is provided with a second wire guide hole 11. The first accommodating cavity 6 and the second accommodating cavity 8 can be communicated with each other through a first wire guide 10 and a second wire guide 11 in sequence, so that the power generation assembly 1 in the first body 1 can be connected with the wireless communication assembly 3 in the second body 5 through a cable, for example. A sealing cover 12 may be provided on one end of the second body 7 having an open shape. The sealing cover 12 can be nested in the second accommodating cavity 8. Preferably, the outer wall of the sealing cover 12 can be provided with an external thread. The inner wall of the second receiving chamber 8 may be provided with an internal thread. And can be screwed to the second receiving chamber 8 by means of the sealing cover 12.

Preferably, referring again to fig. 1, the wireless communication module 3 includes at least a communication main board 3a and a signal enhancing antenna 3b. The signal enhancing antenna 3b can be electrically connected to the communication main board 3a. The communication board 3a can be electrically connected to the power generation module 1. The pre-stored control command can be wirelessly transmitted to the electric appliance 4 through the signal enhancing antenna 3b through the communication main board 3a. The signal enhancing antenna 3b can enhance the signal coverage of the communication main board 3a so that it has a longer communication distance.

Preferably, referring again to fig. 1, the power generation module 1 includes at least a power generation portion 1a, a first power transmission portion 1b, and a second power transmission portion 1c. The first power transmission part 1b and the second power transmission part 1c are used to transfer kinetic energy generated by the power receiving module 2 into the power generation part 1a, thereby enabling the power generation part 1a to generate electric energy of different characteristics. For example, the first electric energy generated by the first power transmission part 1b and the second electric energy generated by the second power transmission part 1b can have a phase difference therebetween. And then the first electric energy can trigger the wireless communication component 3 to transmit the first control command to the electric appliance 4, so that the electric appliance 4 is turned on. Or the second power can trigger the wireless communication assembly 4 to transmit a second control command to the appliance 4, thereby enabling the turning off of the appliance 4.

Preferably, referring again to fig. 1, the power generation portion 1a includes at least a power generation motor 13 and a third transmission gear 14. The power generation section 1a can be provided in the second case 5b. The axial direction of the third transmission gear 14 can be substantially perpendicular to the axial direction of the second housing 5b. The generator motor 13 may be an electromagnetic generator that generates an induced current by cutting magnetic induction wires. The generating motor 13 can be coaxially connected with the third transmission gear 14, so that the third transmission gear 14 can drive the generating motor 13 to rotate when rotating. When the first power transmission part 1b works, it can drive the third transmission gear 14 to rotate in, for example, a clockwise direction, so as to generate the first electric energy with the first characteristic. When the second power transmission part 1c is operated, it can drive the third transmission gear 14 to rotate in, for example, a counterclockwise direction, so as to generate a second electric energy with a second characteristic. It can be understood that the characteristic of the power only acts on the wireless communication component 3 to distinguish and identify the power, so as to facilitate the wireless communication component 3 to select the control command corresponding to the power to transmit. Therefore, the characteristics of the electric energy are not limited to the phase difference. The characteristics of the electrical energy may also be defined by, for example, the duration of the electrical energy, the magnitude of the electrical current, etc. That is, the different operating states of the power generation module 1 refer to different power generation modes formed by different rotation directions of the third transmission gear 14.

Preferably, referring again to fig. 1, the power generation module 1 further includes a power generation portion 1a and a first rack 15 that are in meshing linkage with each other. With the power receiving module 2 and the power generating module 1 in the second operating state and mechanical energy applied to the power receiving module 2, the first rack 15 is movable in the first direction at the first speed in response to kinetic energy input by the power receiving module 2, wherein with the mechanical energy continued to be applied to the power receiving module 2 to cause the power receiving module 2 and the power generating module 1 to be in the third operating state, the first rack 15 is movable in the second direction opposite to the first direction at the second speed greater than the first speed based on the release of elastic potential energy, or with the power receiving module 2 and the power generating module 1 in the second operating state and with the mechanical energy applied to the power receiving module 2, the first rack 15 is movable in the second direction at the first speed in response to kinetic energy input by the power receiving module 2, wherein with the mechanical energy continued to be applied to the power receiving module 2 to cause the power receiving module 2 and the power generating module 1 to be in the third operating state, the first rack 15 is movable in the first speed based on the release of elastic potential energy. The power generation section 1a generates first electric power in a case where the first rack 15 moves in the first direction, or the power generation section 1a generates second electric power in a case where the first rack 15 moves in the second direction. Specifically, the power generation module 1 further includes a first power transmission portion 1b connected to a first end 15a of the first rack 15 and a second power transmission portion 1c connected to a second end 15b of the first rack 15. In a case where the power receiving module 2 and the power generating module 1 are in the second operating state, and the first rack 15 moves in the first direction, the first power transmitting part 1b may store first elastic potential energy in a first form, and the second power transmitting part 1c may store second elastic potential energy in a second form, wherein, in a case where the power receiving module 2 and the power generating module 1 are switched from the second operating state to the third operating state, the first power transmitting part 1b may push the first rack 15 to move in the second direction, and the second power transmitting part 1b may pull the second rack 15 to move in the second direction, or, in a case where the power receiving module 2 and the power generating module 1 are in the second operating state, and the first rack 15 moves in the second direction, the first power transmitting part 1b may store second elastic potential energy, and the second power transmitting part 1c may store first elastic potential energy, wherein, in a case where the power receiving module 2 and the power generating module 1 are switched from the second operating state to the third operating state, the first power transmitting part 1b may pull the first rack 15b and may move in the second direction, and the first power transmitting part 1b may pull the first rack 15 to move in the second direction. As shown in fig. 1, the first direction may be a horizontal left direction and the second direction may be a horizontal right direction. The first form of the first elastic potential energy refers to the elastic potential energy of the compression spring 16c formed as a result of being compressed. The second form of second elastic potential energy is elastic potential energy formed by the compression spring 16c as a result of being stretched.

Preferably, each of the first power transmission part 1b and the second power transmission part 1c includes at least a first power storage mechanism 16, a second power storage mechanism 17, and a connecting rope 18. Second power accumulating mechanism 17 can be in meshed linkage with power receiving assembly 2 to receive kinetic energy, wherein second power accumulating mechanism 17 can pull first rack 15 to move in a first direction or a second direction through connecting rope 8 in response to kinetic energy, so that first power accumulating mechanism 16 can store first elastic potential energy and/or second elastic potential energy based on movement of first rack 15. Specifically, the first rack 15 can be meshed with the third transmission gear 14, and the third transmission gear 14 can rotate when the first rack 15 moves in the set direction. For example, as shown in fig. 1, when the first rack 15 moves rightward, the third transmission gear 14 can rotate clockwise. When the first rack 15 moves to the left, the third transfer gear 14 can rotate counterclockwise. The first power storage mechanism 16 corresponding to the first power transmission unit 1b can be connected to the first end 15a of the first rack 15. The first power storage mechanism 16 corresponding to the second power transmission unit 1c can be connected to the second end 15b of the first rack 15. When the first rack 15 moves leftward, the first power storage mechanism 16 corresponding to the first power transmission part 1b can be compressed to store elastic potential energy, and the first power storage mechanism 16 corresponding to the second power transmission part 1c can be extended to store elastic potential energy. Alternatively, when the first rack 15 moves rightward, the first power storage mechanism 16 corresponding to the first power transmission unit 1b can be extended to store elastic potential energy, and the first power storage mechanism 16 corresponding to the second power transmission unit 1c can be compressed to store elastic potential energy. A first end 15a of the first rack 15 is connected to a second power accumulating mechanism 17 corresponding to the first power transmitting portion 1b via a connecting rope 18 corresponding to the first power transmitting portion 1 b. The second end 15b of the first rack 15 is connected to the second power storage mechanism 17 corresponding to the second power transmission unit 1c via the connecting rope 18 corresponding to the second power transmission unit 1c. When all of the first power storage mechanisms 16 are in the non-power storage state, all of the second power storage mechanisms 17 are in the power storage state. Specifically, as shown in fig. 1, for convenience of description, an extreme position of the first rack 15 on the left side of the third transmission gear 14 is defined as an a position, a position of the first rack 15 in the middle of the third transmission gear 14 is defined as a B position, and an extreme position of the first rack 15 on the right side of the third transmission gear 14 is defined as a C position. When the first rack 15 is located at the B position, all of the first power storage mechanisms 16 are in the non-power storage state, and all of the second power storage mechanisms 17 are in the power storage state. For example, as shown in fig. 1 and 2, second power storage mechanism 17 includes at least a rotary shaft 17a, engaging teeth 17b, and coil springs 17c. The first body 5 is provided with a fixing hole 19 therein. A coil spring 17c can be disposed in the fixing hole 19 and a rotation shaft 17a can be rotatably disposed in the fixing hole 19, wherein both end portions of the coil spring 17c are connected to the inner wall of the fixing hole 19 and the rotation shaft 17a, respectively, and further when the rotation shaft 17a rotates, the degree of curling of the coil spring 17a can be increased to store elastic potential energy, thereby causing the second power storage mechanism 17 to assume a power storage state. The spiral directions of the two coil springs 17c are arranged in a mutually opposite manner. For example, the spiral direction of the coil spring 17c corresponding to the first power transmission portion 1b is the clockwise direction. The spiral direction of the coil spring 17c corresponding to the second power transmission portion 1c is counterclockwise. When the rotary shaft 17a corresponding to the first power transmission part 1B rotates counterclockwise, the degree of curling of its corresponding coil spring 17c increases, and its corresponding connecting cord 18 can be wound around the rotary shaft 17a, thereby enabling the first rack 15 to move from the B position to the a position. The movement of the first rack 15 can drive the rotating shaft 17a corresponding to the second power transmission part 1c to rotate clockwise, so that the curling degree of the coil spring 17c corresponding to the second power transmission part 1c is increased. Alternatively, when the rotary shaft 17a corresponding to the second power transmission part 1c is rotated clockwise, the degree of curling of its corresponding coil spring 17c is increased, and its corresponding connecting cord 18 can be wound around the rotary shaft 17a, so that the first rack 15 can be moved from the B position to the a position. The movement of the first rack 15 can drive the rotating shaft 17a corresponding to the first power transmission part 1c to rotate counterclockwise, so that the curling degree of the coil spring 17c corresponding to the first power transmission part 1c is increased. That is, during the movement of the first rack 15 to the left or right, all the coil springs 17c can be in a power accumulating state, and thus all the connecting cords 18 can be in a tightened state.

Preferably, referring again to FIG. 1, first power storage mechanism 16 includes at least a mounting base 16a, a web 16b and a compression spring 16c. The shape of the mount 16a can be defined by a hollow cylindrical shape. Both end portions of the mounting seat 16a can be opened. The web 16b can be nested in the mounting seat 16 a. Both end portions of the compression spring 16a are connected to the web 16b and the first rack 15, respectively. The web 16b is provided with a through hole 20 so that the connecting string 18 can be inserted through the through hole 20 to be nestingly arranged in the mounting seat 16 a. It will be understood that several guide wheels 21 can be provided for arranging the course of the connecting cord 18, whereby the direction of extension of the connecting cord 18 can be changed by means of the guide wheels 21.

Preferably, referring again to fig. 1, the power receiving assembly 2 includes at least a first transmission gear 2a, a second transmission gear 2b, a second rack 2c, a third rack 2d, a first push button 2e and a second push button 2f. The first transmission gear 2a can be meshed with the second power storage mechanism 17 corresponding to the first power transmission unit 1 b. The second transmission gear 1b can be engaged to the second power storage mechanism 17 corresponding to the second power transmission portion 1c. In the case where the first transmission gear 2a is actively rotated in the third direction, the length of the connection cord 18 corresponding to the first power transmission part 1b can be decreased to enable the first rack 15 to be moved in the first direction, and the length of the connection cord 18 corresponding to the second power transmission part 1c can be increased to rotate the second transmission gear 2b in the fourth direction opposite to the third direction, or in the case where the second transmission gear 2b is actively rotated in the fourth direction, the length of the connection cord 18 corresponding to the second power transmission part 1c can be decreased to enable the first rack 15 to be moved in the second direction, and the length of the connection cord 18 corresponding to the first power transmission part 1b can be increased to rotate the first transmission gear 2a in the third direction. Specifically, as shown in fig. 1, the third direction may be a clockwise direction. The fourth direction may be a counterclockwise direction. The first button 2e and the second button 2f are slidably provided in the first body 5, and the first button 2e or the second button 2f is slidable in the axial direction of the first body 5 when the first button 2e or the second button 2f receives a pushing force applied from the outside. For example, the first button 2e and the second button 2f are each provided with a projection 22. The inner wall of the first body 5 is provided with a sliding groove 23. When the protrusion 22 is received in the sliding groove 23, the first button 2e or the second button 2f can slide along the extending direction of the sliding groove 23. The second rack 2c is provided on the first button 2 e. The third rack 2d is disposed on the second button 2f. The second and

third racks

2c and 2d each extend in a direction substantially parallel to the axial direction of the first body 5. The first transmission gear 2a and the second transmission gear 2b are both arranged in the first body 5, wherein the meshing teeth 17b corresponding to the first power transmission part 1b can be meshed with the first transmission gear 2a, and the meshing teeth 17b corresponding to the second power transmission part 1c can be meshed with the second transmission gear 2 b. The first transmission gear 2a can also mesh with the second rack 2c, and the second transmission gear 2b can also mesh with the third rack 2 d. By pushing the first button 2e downward, the second rack 2c can be driven to move downward, and finally the first transmission gear 2a is driven to rotate by the movement of the second rack 2 c. Or, the second button 2f is pushed downwards to drive the third rack 2d to move downwards, and finally the second transmission gear 2b is driven to rotate through the movement of the third rack 2 d.

Preferably, referring again to fig. 1, the power receiving assembly 2 further comprises a mounting plate 2g, a first return spring 2h and a second return spring 2i. The mounting plate 2g is fixedly disposed in the first body 5. The first return spring 2h and the second return spring 2i are both provided on the mounting plate 2g, wherein the first return spring 2h is connected to the first button 2e, and the second return spring 2i is connected to the second button 2f. When the first button 2e moves downward, it can compress the first return spring 2h, thereby enabling the first return spring 2h to take a compressed state. Alternatively, when the second push button 2f moves downward, it can compress the second return spring 2i, thereby enabling the second return spring 2i to take a compressed state. The first and

second push buttons

2e and 2f can be automatically moved upward to be restored to their original positions after the external force is removed by providing the first and second return springs 2h and 2i.

Preferably, the power receiving assembly 2 is configured to transmit kinetic energy to the power generating assembly 1 as follows:

s1: the power receiving module 2 is configured to the first operating position such that it and the power generation module 1 are in the first operating state separated from each other.

Specifically, as shown in fig. 1, when the power receiving assembly 2 is in the first working position, the second rack 2c is in a separated state from the first transmission gear 2a, and the third rack 2d is in a separated state from the second transmission gear 2 b.

S2: applying mechanical energy to the power receiving assembly 2 so that the power receiving assembly 2 converts the mechanical energy into kinetic energy in a manner of moving along a set direction, wherein, in the case that the power receiving assembly 2 moves along the set direction by a first set distance to be located at the second working position, the power receiving assembly 2 and the power generating assembly 1 can be switched from the first working state to a second working state in contact with each other.

Specifically, as shown in fig. 1, the setting direction may be a vertically downward direction. In the second operating position, the second rack 2c is in a state of just contacting the first transmission gear 2a, or the third rack 2d is in a state of just separating from the second transmission gear 2 b.

S3: continuing to apply mechanical energy to the power receiving assembly 2, so that the power receiving assembly 2 can continue to move in the set direction to transmit the converted kinetic energy to the power generating assembly 1, wherein the power generating assembly 1 can convert the kinetic energy received by the power receiving assembly into elastic potential energy to be stored, and in the case that the power receiving assembly 2 continues to move in the set direction by a second set distance to be located at the third working position, the power receiving assembly 2 and the power generating assembly 1 can be switched from the second working state to a third working state separated from each other, so that the elastic potential energy can be released to prompt the power generating assembly 1 to generate the first electric energy or the second electric energy.

Specifically, during the process of switching the power receiving assembly 2 and the power generating assembly 1 from the second working state to the third working state, the compression spring 16c can store elastic potential energy in a compression or extension manner, and the coil spring 17c can store elastic potential energy in a curling manner. And then the power receiving module 2 and the power generating module 1 are separated from each other, the first rack 15 can move based on the elastic potential energy of the compression spring 16c and the coil spring 17c, and then the power generating motor 13 is driven to generate power.

For ease of understanding, the power generation principle of the wireless passive device of the present invention will be described in detail.

When the electrical appliance 4 needs to be controlled to be turned on, a downward acting force can be applied to the first button 2e, so that the first button 2e drives the second rack 2c to move downwards, wherein when the first button 2e is at an initial position, the second rack 2c and the first transmission gear 2a are in a state of being separated from each other. When the second rack 2c moves downwards for a first set distance, the second rack 2c can be meshed with the first transmission gear 2a, and then when the second rack 2c continues to move downwards for a second set distance, the first transmission gear 2a can rotate clockwise under the driving of the second rack 2 c. Subsequently, the rotary shaft 17a corresponding to the first power transmission part 1b is able to rotate counterclockwise based on the meshing of the meshing teeth 17b with the first transmission gear 2a, so that the degree of curling of the coil spring 17c corresponding to the first power transmission part 1b is increased, and the connecting cord 18 corresponding to the first power transmission part 1b is wound around the rotary shaft 17 a. Finally, the first rack 15 moves leftward to the a position by the pulling action of the connection cord 18 corresponding to the first power transmission unit 1 b. At the same time, the connection cord 18 corresponding to the second power transmission unit 1b can apply a pulling force to the rotation shaft 17a connected thereto, and further, the rotation shaft 17a corresponding to the second power transmission unit 1b is rotated clockwise, wherein the degree of curling of the coil spring 17c corresponding to the second power transmission unit 1b can be increased based on the clockwise rotation of the rotation shaft 17 a. At this time, the first power storage mechanism 16, the second power storage mechanism 17, the first return spring 2h, and the second return spring 2i are all in the power storage state.

Subsequently, the first push button 2e is continuously pushed down, so that the second rack 2c can be disengaged from the first transmission gear 2 a. At this time, the first rack 15a can move rightward and further from the a position to the B position based on the elastic potential energy stored in the first and second power storage mechanisms 16 and 17. And the third transmission gear 14 can rotate clockwise to drive the generator motor 13 to generate the first electric energy. Since the first power transmission part 1B and the second power transmission part 1c are provided in a symmetrical manner, the first rack 15a will eventually stay at the B position.

Finally, when the first push button 2e is released, the first push button 2e will move upward under the action of the elastic potential energy of the first return spring 2h, and finally the first push button 2e can be restored to its initial position. At this point, the first button 2e drives the power generation assembly 1 to generate power. Similarly, when the electrical appliance 4 needs to be controlled to be turned off, the second button 2f is pressed only by following the above process, so that the first rack 15 drives the third transmission gear 14 to rotate anticlockwise, and the generating motor 13 generates second electric energy.

Through the mode, the following technical effects can be at least achieved: in one aspect, the existing wireless passive devices are not capable of performing revocation operations. Namely, once the button is pressed, electric energy is generated to further trigger the generation of a control signal, and when the button is mistakenly pressed, the cancel operation cannot be realized under the condition of not changing the current working state of the electric appliance. Meanwhile, the existing wireless passive devices are generally provided with two buttons to control the on and off of the appliances, respectively. When a user finds a button selection error, they often quickly toggle the switch to effect a change in the appliance state. For example, when the wireless passive device is used to control the turning on and off of the lamp, when the user presses the first button, the control signal is generated immediately, and the lamp is turned on immediately. If the user finds that the lamp does not actually need to be turned on, namely, the lamp is turned on by mistake, the user immediately presses the second button, so that the lamp is turned off immediately. Since the turn-on and turn-off intervals of the lamp are short in the above process, the lamp is easily damaged. Under the condition that the first button 2e and the second button 2f are at the initial positions thereof, the second rack 2c and the first transmission gear 2a and the third rack 2d and the second transmission gear 2b are in the non-meshed state, and the pressing process of the first button 2e or the second button 2f comprises three stages, wherein the first stage is to move downwards by a first set distance so that the second rack 2c and the first transmission gear 2a are converted from the separated state to the meshed state, or the third rack 2d and the second transmission gear 2b are converted from the separated state to the meshed state. The second stage is to continue moving downward by a second set distance, so that the second rack 2c and the first transmission gear 2a are switched from the meshing state to the state to be separated, or the third rack 2d and the second transmission gear 2b are switched from the meshing state to the state to be separated. The third stage is to continue moving downward a third set distance so that the second rack 2c is completely separated from the first transmission gear 2a, or so that the third rack 2d is completely separated from the second transmission gear 2 b. The first rack 15 does not move in the first phase, and the moving speed of the first rack 15 is limited in the second phase, so that the first phase and the second phase cannot generate enough electric energy to trigger the generation of the control signal. Only in the third phase, first toothed rack 15 can receive sufficient energy to obtain a sufficient displacement speed based on first power storage mechanism 16 and second power storage mechanism 17, and thus can generate sufficient electrical energy to trigger the generation of the control signal. Thus, the first and second phases can provide the user with sufficient thinking time to enable the user to perform the undoing operation without affecting the current operating state of the appliance 4. The two, current wireless passive device just can promote the generating motor through the button and generate electricity when pressing the button, and the generating efficiency of generating motor can receive the speed influence that pushes down of button. According to the invention, the first power storage mechanism 16 and the second power storage mechanism 17 are arranged, so that the moving speed of the first rack 15 is not influenced by the pressing speed of the first button 2e or the second button 2f, and the stability of the power generation process in each power generation period is higher.

Example 2

This embodiment is a further improvement of embodiment 1, and repeated contents are not described again.

The invention also provides a using method of the button up-down moving type wireless passive device, which at least comprises the following steps: the power receiving module 2 is configured to receive mechanical energy input from the outside and convert the mechanical energy into kinetic energy. The power generation assembly 1 is configured to receive at least kinetic energy input by the power receiving assembly 2 and convert the kinetic energy into electrical energy, wherein the power generation assembly 1 can form different working states in response to the kinetic energy, so that it can generate at least first electrical energy and second electrical energy with different characteristics. Configuring the wireless communication component 3 communicatively couplable to the at least one appliance 4 such that the wireless communication component 3 is responsive to the first power or the second power to transmit different control commands to the at least one appliance 4, wherein the appliance 4 is capable of forming different operating states in response to the different control commands. The first body 5 capable of housing the power generation module 1 and the power reception module 2 is configured. Configuring a second body 7 that can be snapped to the first body 5, wherein the wireless communication assembly 3 can be provided in the second body 7, wherein the power receiving assembly 2 is configured to transmit kinetic energy to the power generating assembly 1 as follows: the power receiving module 2 is configured to the first operating position such that it and the power generation module 1 are in the first operating state separated from each other. Applying mechanical energy to the power receiving module 2, so that the power receiving module 2 converts the mechanical energy into kinetic energy in a manner of moving along a set direction, wherein, in the case that the power receiving module 2 moves along the set direction by a first set distance to be located at the second working position, the power receiving module 2 and the power generation module 1 can be switched from the first working state to a second working state in contact with each other. Continuing to apply mechanical energy to the power receiving assembly 2, so that the power receiving assembly 2 can continue to move in the set direction to transmit the converted kinetic energy to the power generation assembly 1, wherein the power generation assembly 1 can convert the kinetic energy received by the power generation assembly into elastic potential energy to be stored, and in the case that the power receiving assembly 2 continues to move in the set direction by a second set distance to be located at the third working position, the power receiving assembly 2 and the power generation assembly 1 can be switched from the second working state to a third working state separated from each other, so that the elastic potential energy can be released to prompt the power generation assembly 1 to generate the first electric energy or the second electric energy.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of this disclosure, may devise various solutions which are within the scope of this disclosure and are within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. Wireless passive switch, comprising at least an electricity generating assembly (1), characterized in that,

the power generation assembly (1) at least comprises a power generation part (1 a) and a first rack (15) which are meshed and linked with each other, and the first rack (15) can move at a first speed in a first direction in response to kinetic energy input by the power receiving assembly (2) under the condition that the power receiving assembly (2) and the power generation assembly (1) are in contact with each other and mechanical energy is applied; the first rack (15) is movable in a second direction opposite to the first direction at a second speed greater than the first speed based on release of elastic potential energy when the power receiving assembly (2) and the power generating assembly (1) are shifted from contact with each other to a separated state;

the power generation section (1 a) generates first electric power in a case where the first rack (15) moves in the first direction, or the power generation section (1 a) generates second electric power in a case where the first rack (15) moves in a second direction;

the power generation part (1 a) at least comprises a power generation motor (13) and a third transmission gear (14), wherein the power generation motor (13) is coaxially connected with the third transmission gear (14) in a mode that a magnetic induction line can be cut to generate induction current, so that the power generation motor (13) can be driven to rotate to work when the third transmission gear (14) rotates;

the power generation assembly (1) at least comprises a power generation part (1 a), a first power transmission part (1 b) and a second power transmission part (1 c), wherein the first power transmission part (1 b) and the second power transmission part (1 c) are used for transferring kinetic energy generated by the power receiving assembly (2) into the power generation part (1 a), so that the power generation part (1 a) can generate electric energy with different characteristics;

the first power transmission part (1 b) is connected with a first end (15 a) of the first rack (15), and the second power transmission part (1 c) is connected with a second end (15 b) of the first rack (15);

the wireless passive switch further comprises a power receiving assembly (2), wherein,

the power receiving assembly (2) is configured to receive applied mechanical energy and convert it into kinetic energy, and then transmit the kinetic energy to the power generation assembly (1) as follows:

applying the mechanical energy to the power receiving assembly (2) when the power receiving assembly (2) and the power generating assembly (1) are separated from each other, so that the power receiving assembly (2) converts the mechanical energy into the kinetic energy in a manner of moving along a set direction and the power receiving assembly (2) and the power generating assembly (1) are converted from a separated state to a contact state;

when the power receiving component (2) is continuously applied with the mechanical energy, the power receiving component (2) transmits the converted kinetic energy to the power generation component (1) in a manner of being capable of continuously moving along the set direction so as to cause the power generation component (1) to generate the first electric energy or the second electric energy and enable the power receiving component (2) and the power generation component (1) to be converted from a contact state to a separation state, wherein the power generation component (1) can convert the kinetic energy received by the power generation component into elastic potential energy for storage;

the power receiving assembly (2) and the power generation assembly (1) are in contact with each other and the first rack (15) can move at the first speed in the second direction by responding to the kinetic energy input by the power receiving assembly (2) under the condition that the mechanical energy is applied;

the first rack (15) is movable in the first direction at a second speed based on the release of the elastic potential energy when the power receiving assembly (2) is continuously applied with the mechanical energy such that the power receiving assembly (2) and the power generating assembly (1) are transformed from being in contact with each other to being in a separated state;

the first rack (15) can be meshed with a third transmission gear (14), and the third transmission gear (14) can rotate when the first rack (15) moves along a set direction;

the power generation motor (13) can be coaxially connected with the third transmission gear (14), so that the power generation motor (13) can be driven to rotate to work when the third transmission gear (14) rotates;

the power receiving assembly (2) comprises at least:

a first transmission gear (2 a) and a second transmission gear (2 b), wherein the first transmission gear can be meshed to a second power storage mechanism corresponding to the first power transmission part, and the second transmission gear can be meshed to a second power storage mechanism corresponding to the second power transmission part;

a second rack (2 c) engageable to the first transmission gear or a third rack (2 d) engageable to the second transmission gear with the power receiving assembly and the power generating assembly in contact with each other;

a first button (2 e) and a second button (2 f), wherein: the second rack is arranged on the first button, and the third rack is arranged on the second button.

2. A wireless passive switch according to claim 1, characterized in that the method of use of the wireless passive switch comprises at least the following steps:

configuring a wireless passive switch including at least the power receiving module (2), the power generating module (1) and a wireless communication module (3), wherein the power generating module (1) includes at least the power generating portion (1 a) and the first rack (15) that are in meshing linkage with each other;

-applying mechanical energy to the power receiving assembly (2) when the power receiving assembly (2) and the power generating assembly (1) are in contact with each other, the first rack (15) being movable in a first direction at a first speed in response to kinetic energy input by the power receiving assembly (2);

the power generation section (1 a) generates first electric power in a case where the first rack (15) moves in the first direction, or the power generation section (1 a) generates second electric power in a case where the first rack (15) moves in the second direction.