CN110660600A

CN110660600A - Portable self-generating switch, self-generating module thereof and signal transmitting method

Info

Publication number: CN110660600A
Application number: CN201910939190.6A
Authority: CN
Inventors: 刘远芳
Original assignee: Guangdong Yibailong Intelligent Technology Co Ltd
Current assignee: Guangdong Yibailong Intelligent Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-01-07

Abstract

The invention discloses a portable self-generating switch, a self-generating module thereof and a signal transmitting method, wherein the portable self-generating switch comprises a plurality of keys, a triggering assembly, a communication board and a self-generating module, wherein the triggering assembly comprises a plurality of triggering pieces, each triggering piece is correspondingly arranged below each key, the communication board is arranged below the triggering assembly and is electrically connected with the self-generating module, when any key is pressed, the self-generating module is driven to generate electric energy, and the corresponding triggering piece is triggered to generate a key instruction to enable the communication board to be supplied with the electric energy by the self-generating module to transmit a control signal.

Description

Portable self-generating switch, self-generating module thereof and signal transmitting method

Technical Field

The invention relates to a self-generating switch, in particular to a portable self-generating switch, a self-generating module thereof and a signal transmitting method.

Background

As an important electronic component, a switch occupies an indispensable position in the field of control of electrical equipment. The wired switch is only suitable for being used by electric equipment at a fixed position at present, and is more inconvenient to carry and use outdoors, namely, the use range of the wired switch has limitation, and the electric equipment cannot be controlled in any area. For consumers with higher and higher intelligentization requirements and pursuit of diversified lives, the wired switch obviously cannot meet the requirements of the consumers. Moreover, the existing switch mainly depends on the battery for power supply, a user needs to replace the battery within a certain period, and the switch is widely used, so that the demand for the battery is huge, a large amount of waste batteries are correspondingly caused, and the problem of environmental pollution is undoubtedly aggravated. Battery-powered switches also have the problem that when the switch is not used for a long time, there is a case where the switch is damaged by battery leakage.

Some rebound type from electricity generation wireless switch that has now can only adopt unilateral pressing or tilt motion, need to correspond moreover and set up a plurality of from the pressing that can only realize a plurality of positions of generating electricity device, in other words, the rebound type can't use same from electricity generation kernel to realize the transmission of a plurality of buttons with corresponding realization different control signal from the drive of generating electricity core. However, the cost of the self-generating wireless switch is correspondingly increased while the number of the self-generating devices is increased, so that the self-generating wireless switch is not beneficial to large-scale production and popularization and application.

In the chinese utility model with publication number CN206516503U, a driving module and a handheld transmitting device are disclosed, refer to fig. 1 of the accompanying drawings of the specification, wherein the handheld transmitting device includes a driving module 3P and a power generating module 4P, the driving module 3P includes a first driving portion 8P, a second driving portion 9P and a pair of torsion springs 10P, the first driving portion 8P is sleeved on the second driving portion 9P and arranged in an X-shape with the second driving portion 9P, the power generating module 4P includes a resilient plate 7P, when the driving module 3P is pressed, the pair of torsion springs 10P is compressed to make an X-shaped included angle between the first driving portion 8P and the second driving portion 9P become smaller, so as to drive the resilient plate 7P of the power generating module 4P to move downward to make a magnetic flux of a coil inside the power generating module 4P change, thereby generating electrical energy. It can be seen that the first driving portion 8P and the second driving portion 9P are in an X-shaped structure, and the installation process thereof is relatively complicated and needs a large volume for driving movement. As can also be seen from fig. 1, the drive module 3P is arranged adjacent to the power generation module 4P, which limits the length of the hand-held transmitting device to be at least greater than the sum of the lengths of the drive module 3P and the power generation module 4P, i.e. the arrangement of the positions of the drive module 3P and the power generation module 4P allows the overall volume of the hand-held device to be enlarged.

It is worth mentioning that the handheld transmitting device is provided with a plurality of micro switches 42P in a circuit module for being triggered to enable a circuit board to send out a corresponding control signal, the height of the whole circuit module is increased by the micro switches 42P, accordingly, the height of the handheld transmitting device is at least larger than that of the whole circuit module, which undoubtedly enables the whole volume of the handheld transmitting device to be enlarged, and the micro switches 42P are easily damaged or have poor contact, which easily causes the phenomenon of switch failure. In addition, it is worth mentioning that the hand-held transmitting device needs to support the key by arranging the spring 52P, and the complex installation process thereof also leads to the increase of the manufacturing cost. Because the spring 52P has resilience, the user can press the key only by applying a large force, and the spring 52P may cause uneven pressing force, so that the key may be locked, which is not favorable for the user's operation experience.

In summary, the conventional self-generating wireless switch is difficult to realize that the volume is minimized while the same self-generating core is used for a plurality of keys to operate independently.

Disclosure of Invention

An object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmission method, wherein the self-generating module is capable of generating power to supply electric energy to the portable self-generating switch, so that the portable self-generating switch can transmit a control signal in a battery-free manner.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method, wherein the self-generating module includes a driving unit and a generating device coupled to the driving unit, wherein when the driving unit is driven, the generating device is driven in a linkage manner to generate electric energy.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein the self-generating module further includes a balance frame, and the driving unit is linked to the balance frame, so that when any position of the balance frame is driven, the driving unit can be driven by the balance frame in a balanced manner to drive the power generating device in a linked manner to generate electric energy.

Another objective of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method thereof, wherein the portable self-generating switch includes a plurality of buttons, and the self-generating module is driven by pressing any one of the buttons to generate electric energy.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmission method, wherein the keys are disposed on the balance frame, so that when any one of the keys is pressed, the balance frame is driven to balance and drive the driving unit.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method thereof, wherein when any one of the keys is pressed, the balance frame is driven vertically downward to drive the power generating device to generate electric energy, i.e., each key is maintained at the same stroke, so as to provide a good operation feeling for a user.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method thereof, wherein each of the keys is vertically pressed to drive the power generating device to generate electric energy, so as to provide the portable self-generating switch which meets the conventional operation habit of users.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein a plurality of keys are supplied with power from the self-generating module and can operate independently of each other.

Another objective of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method, wherein the portable self-generating switch further includes a communication board, and when different keys are pressed, the communication board receives corresponding key commands and transmits corresponding control signals to meet the user's requirements for different control modes.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method thereof, wherein the buttons trigger the communication board to transmit different control signals independently of each other, that is, the operation of any one of the buttons does not interfere with the operation of other buttons.

Another objective of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein the portable self-generating switch further includes a triggering component, wherein the triggering component includes a plurality of triggering members corresponding to the keys, and when each key is pressed, the corresponding triggering member is triggered to generate the key command, so that the communication board transmits the corresponding control signal.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein when any one of the trigger members is pressed, the other trigger members are not linked to trigger the communication board to transmit the control signal, so as to improve the accuracy of transmitting the control signal.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method thereof, wherein when one of the triggering members is triggered, the other triggering members are maintained in an original state, so as to prevent the other triggering members from triggering the communication board to transmit different control signals, thereby preventing the transmission of the control signals from interfering with each other.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method thereof, wherein the trigger members are provided with elasticity, and when any one of the trigger members is pressed, the other trigger members are maintained in an original state to support the key.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein the balance frame is provided with a plurality of operation slots, each of the triggering members is provided in the operation slot, when any one of the buttons is pressed, the corresponding triggering member is pressed and the balance frame is driven to move downward, and the other triggering members are maintained in an original state in the operation slots without triggering the communication board.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method thereof, wherein the balance frame has corresponding protruding edges extending from each of the operation slots, and the key is connected to each of the protruding edges in a snap-fit manner, so that the key is mounted on the balance frame.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method thereof, wherein a plurality of keys trigger the communication board to transmit different control signals, and the same self-generating module supplies power, so as to avoid the problem of the volume increase of the wireless switch caused by the arrangement of a plurality of self-generating modules, thereby providing a miniaturized portable self-generating switch.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein the driving unit includes a first driving arm and a second driving arm linked with the first driving arm, wherein an accommodating chamber is disposed between the first driving arm and the second driving arm, and wherein the power generating device is disposed between the accommodating chambers to ensure that the overall volume of the portable self-generating switch is small, thereby facilitating the portable self-generating switch to be carried.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method, wherein when any one of the buttons is pressed to drive the balance frame to move downward, the balance frame drives the first driving arm and the second driving arm in a balanced manner, so as to disperse an acting force of the balance frame on the driving unit.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method, wherein the portable self-generating switch further comprises a housing, wherein the housing is provided with a through hole for being fastened on a key ring, a backpack buckle, etc. so that the portable self-generating switch can be carried and used.

Another objective of the present invention is to provide a portable self-generating switch, a self-generating module thereof and a signal transmitting method, wherein the housing includes a top cover and a base adapted to the top cover, and the top cover and the base are mounted in a fastening manner, so as to avoid the unsightly mounting manner using screws.

Another object of the present invention is to provide a portable self-generating switch, a self-generating module thereof, and a signal transmitting method thereof, wherein the periphery of the housing is rounded to ensure the aesthetic appearance of the portable self-generating switch and prevent sharp corners from scratching users.

To achieve at least one of the above objects, the present invention provides a self-generating module, including:

a power generation device;

a driving unit, wherein the driving unit is coupled to the power generation device and includes a first driving arm and a second driving arm interlocked with the first driving arm, wherein when the first driving arm or the second driving arm is driven, the power generation device is driven to generate electric energy; and

and the balance frame is arranged on the driving unit, so that when any position of the balance frame is pressed, the balance frame drives the first driving arm and the second driving arm in a balanced manner to drive the power generation device to generate electric energy in a linkage manner.

In an embodiment of the present invention, wherein when the first driving arm or the second driving arm of the driving unit is driven by the balance frame, the first driving arm and the second driving arm move synchronously and balancedly.

In an embodiment of the present invention, a receiving chamber is disposed between the first driving arm and the second driving arm of the driving unit, wherein the power generating device is disposed in the receiving chamber.

In an embodiment of the present invention, the gimbal extends with two gimbal rods, wherein the first driving arm and the second driving arm are respectively provided with a driving slot, wherein each of the gimbal rods is arranged relative to each of the driving slots, so that when any position of the gimbal is pressed, the corresponding gimbal rod moves vertically downward in the corresponding driving slot, thereby driving the first driving arm or the second driving arm, and further the first driving arm and the second driving arm are mutually linked and balance to drive the power generation device to generate electric energy.

In one embodiment of the present invention, the balancing stand has a balancing plate, wherein each of the balancing bars extends from both ends of the balancing plate, so that each of the balancing bars can move downward when any position of the balancing plate is pressed.

In an embodiment of the invention, the self-generating module further includes a restoring member, wherein the restoring member is disposed under the driving unit to elastically support the driving unit, and when the driving unit is driven by the balance frame in a balanced manner, the restoring member stores potential energy and releases the potential energy when a force acting on the balance frame disappears to restore the driving unit to an original state.

In an embodiment of the present invention, the restoring member has two elastic supporting arms, and each of the elastic supporting arms elastically supports the first driving arm and the second driving arm to maintain a balanced movement of the first driving arm and the second driving arm.

In an embodiment of the present invention, the restoring member is configured as a torsion spring.

In an embodiment of the invention, the self-generating module further includes a supporting seat, and the supporting seat is adapted to the balance frame to accommodate the driving unit and the power generating device therebetween.

In an embodiment of the present invention, the supporting seat is provided with a plurality of sliding rods, wherein the balancing stand is provided with a plurality of sliding slots, wherein each sliding rod can slide in the corresponding sliding slot to facilitate the balancing movement of the balancing stand.

In an embodiment of the invention, the supporting seat is provided with a plurality of sliding grooves, wherein the balancing stand is provided with a plurality of sliding rods, wherein each sliding rod can slide in the corresponding sliding groove to facilitate the balancing movement of the balancing stand.

In an embodiment of the present invention, the first driving arm includes a first operating arm and two first driving arms extending from both ends of the first operating arm, the second driving arm includes a second operating arm and two second driving arms extending from both ends of the second operating arm, the first operating arm and the second operating arm are oppositely disposed, and each of the first driving arms is drivingly connected to each of the second driving arms, thereby forming the accommodating chamber.

In an embodiment of the present invention, the first transmission arm and the second transmission arm are mutually interlocked in a mutually supporting manner.

In an embodiment of the present invention, the first transmission arm and the second transmission arm are engaged with each other to form a mutually linked state.

In an embodiment of the present invention, the first transmission arm and the second transmission arm are coupled to each other via a coupling member.

In an embodiment of the invention, the first driving arm and the second driving arm respectively include two pivoting shafts, wherein each pivoting shaft is respectively disposed on each first driving arm and each second driving arm, the supporting seat is provided with a plurality of pivoting grooves, and each pivoting shaft can rotate in each pivoting groove so that the first driving arm and the second driving arm mutually and cooperatively drive the power generation device in a balanced manner.

In an embodiment of the invention, the power generating unit includes a magnetic assembly and a coil assembly, wherein the coil assembly includes an iron core and a coil wound around the iron core, the magnetic assembly is coupled to the driving unit and includes two magnetic conductive plates and a permanent magnet disposed between the two magnetic conductive plates, a width of the permanent magnet is set to be smaller than a width of the two magnetic conductive plates, so as to form a gap between the two magnetic conductive plates, one end of the iron core is disposed in the gap, and when the magnetic assembly is driven by the driving unit to move, the iron core alternately contacts the magnetic conductive plates in the gap, so as to cut magnetic induction lines of the magnetic assembly, and further generate induced current in the coil.

In an embodiment of the invention, the magnetic assembly further includes an elastic member, wherein the magnetic assembly is coupled to the driving unit via the elastic member.

In an embodiment of the present invention, the power generation device further includes a movable arm, wherein one end of the movable arm is pivotally disposed on the coil assembly and the other end of the movable arm is fixed to the magnetic assembly, wherein when the magnetic assembly is driven by the driving unit in a linkage manner, the movable arm pivots on the coil assembly, thereby facilitating relative movement between the magnetic assembly and the coil assembly.

In an embodiment of the present invention, the power generation device further includes a coil support frame, wherein the coil support frame is disposed around the iron core for supporting the coil.

The invention also provides in another aspect a portable self-generating switch comprising:

any one of the self-generating modules;

the communication board is electrically connected to the self-generating module and is set to be capable of transmitting a control signal;

a trigger assembly, wherein the trigger assembly comprises a support pad and a plurality of trigger members extending from the support pad, wherein the support pad is disposed on the communication board, and when any one of the trigger members is pressed, the communication board is driven to generate electric energy; and

the plurality of keys are coupled to the self-generating module and arranged corresponding to the trigger pieces, when any key is pressed, the self-generating module is driven to generate electric energy, and the trigger piece corresponding to the key is triggered to generate a key instruction to enable the communication board to transmit the control signal.

In an embodiment of the present invention, the triggering component is one of a membrane switch, a tact switch, a micro switch, and a detection switch.

In an embodiment of the invention, when one of the keys is pressed, the corresponding trigger piece is pressed to trigger the communication board to send the control signal, and the other trigger pieces maintain the original state and support the corresponding keys, so as to maintain the other keys in the original state.

In an embodiment of the invention, the balance frame of the self-generating module is provided with a plurality of operation slots, wherein each of the triggering members is respectively disposed in each of the operation slots, when any one of the keys is pressed, the corresponding triggering member is pressed while the other triggering members are maintained in an original state in the corresponding operation slot to support the corresponding key.

In an embodiment of the invention, each of the triggering members has a conductive silicone gasket, the conductive silicone gasket is suspended at the bottom of the triggering member and is in a non-contact state with the communication board, and when the triggering member is pressed to make the conductive silicone gasket contact with the communication board, a circuit of the communication board is conducted to transmit the control signal.

In an embodiment of the invention, the trigger includes a suspension portion, wherein the suspension portion is disposed at the bottom of the trigger and is higher than the lowest end of the bottom of the trigger, and the conductive silicone gasket is disposed below the suspension portion in the suspension portion, so as to form a state in which the conductive silicone gasket is suspended at the bottom of the trigger.

In an embodiment of the present invention, the power generating device, the communication board, the triggering component, the balance frame, and the key are configured to be assembled in a stacked manner.

In an embodiment of the invention, the balance frame of the self-generating module includes a plurality of protruding edges, each protruding edge is provided with a mounting groove, wherein each key extends with a mounting ridge, and the mounting ridge is adapted to be engaged with the mounting groove to form a state in which the key is coupled to the self-generating module.

In an embodiment of the present invention, the portable self-generating switch further includes a housing, the housing includes a base and a top cover adapted to the base, wherein an accommodating cavity is disposed between the base and the top cover for accommodating the trigger assembly, the communication board and the self-generating module.

In an embodiment of the invention, the base is provided with a through hole, and the through hole is suitable for being buckled on a belt-shaped or hook-shaped structure so that the portable self-generating switch can be carried conveniently.

The invention also provides a signal transmission method of the portable self-generating switch in another aspect, which comprises the following steps:

(a) pressing any key;

(b) by pressing the key, a balancing stand is driven to move downwards;

(c) a driving unit is driven in a balanced manner by the downward movement of the balancing stand;

(d) driving a power generation device to generate electric energy by the movement of the driving unit;

(e) by pressing the key, triggering a trigger piece to generate a key instruction and conducting a circuit of a communication board; and

(f) and by means of the electric energy supply of the power generation device, the communication board transmits a control signal according to the key instruction.

In an embodiment of the present invention, in the step (d), a first driving arm and a second driving arm of the driving unit are coupled to each other to drive the power generating device in balance by the downward movement of the balance frame.

In an embodiment of the present invention, in the step (e), the triggering part corresponding to the pressed key is triggered, and the other triggering parts are maintained in the original state to support the other keys.

In an embodiment of the present invention, the power generating device, the communication board, the trigger, the balance frame, and the key are arranged to be assembled in a stacked manner.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

Drawings

Fig. 1 is an exploded view of a prior art handheld transmitting device.

Figure 2 is a perspective view of the portable self-generating switch in accordance with a preferred embodiment of the present invention.

Figure 3 is a partial exploded view of the portable self-generating switch according to the above preferred embodiment of the present invention.

Figure 4 is a partial exploded view of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 5A is a schematic view of the use of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 5B is a schematic view of the use of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 6 is a partial structural schematic view of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 7 is an exploded view of a portion of the structure of the portable self-generating electric switch according to the above preferred embodiment of the present invention.

Fig. 8 is an exploded view of a portion of the structure of the portable self-generating electric switch according to the above preferred embodiment of the present invention.

Fig. 9A is a side view showing a partial structure of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 9B is a side view showing a partial structure of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 10A is a schematic structural view of the driving unit of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 10B is a schematic structural view of a first variant implementation of the drive unit of the portable self-generating switch according to the above preferred embodiment of the invention.

Fig. 10C is a schematic structural view of a second variant implementation of the drive unit of the portable self-generating switch according to the above preferred embodiment of the invention.

Fig. 10D is a schematic structural view of a third variant embodiment of the driving unit of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 10E is a schematic structural view of a fourth variant embodiment of the driving unit of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 11 is a partial structural view of a power generation device of the portable self-generating switch according to the above preferred embodiment of the present invention.

Fig. 12 is a block diagram of a signal transmission method of the portable self-generating switch according to the above preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 2 to 5B of the drawings of the specification, the portable self-generating switch 10 according to a preferred embodiment of the present invention is illustrated, as shown in fig. 2 to 5B, the portable self-generating switch 10 includes a plurality of buttons 20, a trigger assembly 30, a communication board 40 and a self-generating module 50, wherein the triggering component 30 includes a plurality of triggering members 31, each triggering member 31 is correspondingly disposed under each key 20, wherein the communication board 40 is disposed under the trigger assembly 30 and electrically connected to the self-generating module 50, when any one of the keys 20 is pressed, the self-generating module 50 is driven to generate electric energy, the corresponding trigger 31 is triggered to generate a key instruction, so that the communication board 40 is supplied with electric energy from the self-generating module 50 to emit a control signal according to the key command.

It should be noted that the triggering component 30 can be, but is not limited to, a membrane switch, a tact switch, a micro-switch or a detection switch, and the present invention is not limited thereto. Preferably, in this preferred embodiment of the present invention, wherein the trigger assembly 30 is implemented as a tact switch.

Specifically, each of the triggering members 31 has a conductive silicone gasket 311, the conductive silicone gasket 311 is suspended at the bottom of the triggering member 31, in an initial state, the conductive silicone gasket 311 of the triggering member 31 is suspended at the bottom of the triggering member 31 and is in a non-contact state with the communication board 40, and when any one of the keys 20 is pressed to drive the self-generating module 50 to generate electric energy, the corresponding triggering member 31 is pressed to make the conductive silicone gasket 311 contact with the communication board 40, so as to conduct a circuit of the communication board 40, and thus the communication board 40 is supplied with electric energy by the self-generating module 50 to emit the corresponding control signal.

It can be understood that, when the key 20 is pressed to drive the self-generating module 50 to generate electric energy, the trigger 31 is triggered to generate the key command, and the circuit of the communication board 40 is turned on to be able to be supplied with electric energy by the self-generating module 50 to emit the control signal according to the key command.

It should be noted that when any one of the trigger pieces 31 is pressed, the other trigger pieces 31 are not linked to trigger the communication board 40 to emit the control signal, that is, when one trigger piece 31 is pressed, only the conductive silicone gasket 311 corresponding to the trigger piece 31 can contact the communication board 40, and the conductive silicone gaskets 311 of the other trigger pieces 31 are suspended at the bottoms of the other trigger pieces 31 and maintained in a non-contact state with the communication board 40, so that the communication board 40 can be triggered only by the conductive silicone gasket 311 contacting therewith to emit the control signal. In other words, the operations of each key 20 driving the trigger member 31 to trigger the communication board 40 to emit the control signal are independent of each other, and the emission of different control signals does not interfere with each other.

It is worth mentioning that, the triggering member 31 includes a suspension portion 312, wherein the suspension portion 312 is disposed at the bottom of the triggering member 31 and is located at a position higher than the lowest end of the bottom of the triggering member 31, wherein the conductive silicone gasket 311 is adhered to the suspension portion 312 under the suspension portion 312, thereby forming a state in which the conductive silicone rubber gasket 311 is suspended at the bottom of the trigger 31, in other words, in the original state, the conductive silicone rubber gasket 311 is suspended at the bottom of the trigger 31 and is in a non-contact state with the communication board 40, the circuit of the communication board 40 is maintained in an open state, and only when the trigger 31 is pressed, the conductive silicone gasket 311 is contacted with the communication board 40 to conduct the circuit of the communication board 40, so that the communication board 40 transmits the corresponding control signal according to the key instruction.

In particular, each of the triggering members 31 has elasticity, wherein when any one of the keys 20 is pressed to press the triggering member 31, the other triggering members 31 are maintained in an original state to support the corresponding key 20 and the corresponding conductive silicone gasket 311 is maintained in a state of being suspended at the bottom of the triggering member 31, so that the other keys 20 are not linked to drive the communication board 40 to emit the control signal, that is, the operations of any one of the keys 20 are independent of each other.

It is also worth mentioning that the portable self-generating switch 10 may include one or more of the keys 20, and correspondingly, the portable self-generating switch 10 includes one or more of the triggering members 31, preferably, in the preferred embodiment of the present invention, the portable self-generating switch 10 includes four keys 20 and four triggering members 31, wherein the positions of the triggering members 31 respectively correspond to the positions of the keys 20 so as to be capable of being pressed by the keys 20 respectively to drive the communication board 40 to transmit the control signal.

Alternatively, each of the triggering members 31 may be, but is not limited to be, made of rubber, plastic or other materials having elasticity. It should be noted that, in the preferred embodiment of the present invention, the triggering component 31 is implemented as a silicone key 20, wherein, in some embodiments of the present invention, the triggering component 31 may be integrated with the key 20, which is not limited by the present invention.

It should also be understood that, in the preferred embodiment of the present invention, when different keys 20 are pressed, the control signal emitted by the communication board 40 triggered is different, that is, a plurality of keys 20 of the portable self-generating switch 10 of the present invention can correspondingly emit different control signals to meet the user's requirements for different control modes.

Further, the triggering component 30 further includes a supporting pad 32, wherein the supporting pad 32 is disposed on the communication board 40 to support a plurality of triggering members 31, and preferably, each triggering member 31 extends from the supporting pad 32, so that the position of each triggering member 31 can be set corresponding to the position of each key 20, thereby facilitating the installation of the triggering component 30.

It should be noted that the communication board 40 may be implemented as a circuit board, and the invention is not limited thereto.

It can be understood that, in the preferred embodiment of the present invention, the operation of the plurality of keys 20 triggering the communication board 40 to transmit different control signals is powered by the same self-generating module 50, so that on one hand, the defect that the layout of the plurality of self-generating modules 50 increases the size of the portable self-generating switch 10 is avoided, and on the other hand, the cost of the self-generating switch can be saved, thereby providing the portable self-generating switch 10 with lower production cost and smaller size.

It should be noted that, as shown in fig. 3 and 4, the portable self-generating switch 10 further includes a housing 11, wherein the housing 11 has a receiving cavity 110 for receiving the trigger assembly 30, the communication board 40 and the self-generating module 50 therein. The housing 11 includes a base 111 and a top cover 112, wherein the base 111 and the top cover 112 are adapted to each other, and the receiving cavity 110 is disposed between the base 111 and the top cover 112.

In particular, the base 111 and the top cover 112 are fastened to each other, so that the appearance of the portable self-generating switch 10 of the present invention is not aesthetically unpleasing, in other words, screws or other auxiliary mounting members are not required to be disposed on the periphery of the housing 11, and the periphery of the housing 11 is rounded to ensure the aesthetic appearance of the portable self-generating switch 10 and prevent sharp corners from scratching a user, thereby providing the portable self-generating switch 10 with a neat and attractive overall appearance.

It is worth mentioning that the top cover 112 has a plurality of key slots 1121 to facilitate the user to press the keys 20 through the key slots 1121.

In addition, the base 111 of the housing 11 is further provided with a through hole 113, and the through hole 113 is suitable for being fastened to a belt-shaped or hook-shaped structure, so as to be suitable for being fastened to a key ring, a backpack buckle and the like, thereby facilitating the portable self-generating switch 10 to be carried.

Further, as shown in fig. 5A to 8, the self-generating module 50 includes a generating device 51 and a driving unit 52 coupled to the generating device 51, wherein when the driving unit 52 is driven, the generating device 51 is driven by the driving unit 52 to generate electric energy.

It should be noted that, the driving unit 52 is linked to the keys 20, and when any one of the keys 20 is pressed, the driving unit 52 is driven to drive the power generation device 51 to generate electric energy in a linked manner.

Specifically, the self-generating module 50 further includes a balance frame 53, wherein the balance frame 53 is coupled to the keys 20, wherein the driving unit 52 is linked to the keys 20 through the balance frame 53, when any one of the keys 20 is pressed, the balance frame 53 is driven in a balanced manner to drive the driving unit 52 in a linked manner, so that the driving unit 52 drives the generating device 51 in a linked manner to generate electric energy.

Further, the driving unit 52 includes a first driving arm 521 and a second driving arm 522 cooperating with the first driving arm 521, wherein the balance frame 53 is disposed on the driving unit 52, and when any position of the balance frame 53 is pressed, the balance frame 53 drives the first driving arm 521 or the second driving arm 522 in a balanced manner, so that the first driving arm 521 and the second driving arm 522 cooperate with each other to drive the power generation device 51 in a balanced manner to generate electric energy.

It is understood that when the first driving arm 521 is driven, the first driving arm 521 is linked with the second driving arm 522 to rotate, and when the second driving arm 522 is driven, the second driving arm 522 is also linked with the first driving arm 521 to rotate, that is, when either one of the first driving arm 521 and the second driving arm 522 is driven, the other one of the first driving arm 521 and the second driving arm 522 is linked with the other one of the first driving arm 521 and the second driving arm 522 to rotate, so that the first driving arm 521 and the second driving arm 522 can drive the power generation device 51 in a balanced manner.

In other words, when the first driving arm 521 or the second driving arm 522 of the driving unit 52 is driven by the balance frame 53, the first driving arm 521 and the second driving arm 522 move synchronously and in balance.

It is worth mentioning that a receiving chamber 520 is disposed between the first driving arm 521 and the second driving arm 522, wherein the power generating device 51 is disposed in the receiving chamber 520, in other words, the power generating device 51 is disposed by being surrounded by the first driving arm 521 and the second driving arm 522, so as to ensure that the volume of the power generating device 51 does not increase the lateral or longitudinal volume of the portable self-generating switch 10, thereby providing a miniaturized portable self-generating switch 10.

In addition, compared with the conventional rocker switch, the portable self-generating switch 10 of the present invention drives the power generation device 51 to generate electric energy in a balanced manner by vertically pressing any one of the buttons 20, and specifically, when any one of the buttons 20 is pressed to drive the balance frame 53 to move downward, the balance frame 53 drives the first driving arm 521 and the second driving arm 522 in a balanced manner, so as to disperse the acting force of the balance frame 53 on the driving unit 52, thereby preventing the driving unit 52 from being influenced by the concentrated force applied to the driving unit 52.

Further, two balance bars 531 extend from the balance frame 53, wherein the first driving arm 521 and the second driving arm 522 are respectively provided with a driving groove 523, wherein each balance bar 531 is arranged relative to each driving groove 523, so that when any position of the balance frame 53 is pressed, each balance bar 531 vertically moves downwards in each driving groove 523, thereby driving the first driving arm 521 and the second driving arm 522 in a balanced manner.

Further, the balance frame 53 has a balance plate 532, wherein each balance bar 531 extends from both ends of the balance plate 532, so that each balance bar 531 can move downward when any position of the balance plate 532 is pressed, and thus each balance bar 531 can balance and drive the first driving arm 521 and the second driving arm 522 within the driving groove 523, respectively.

In particular, the balance frame 53 is provided with a plurality of operation slots 533, wherein each of the triggers 31 is provided in the operation slot 533, when any one of the keys 20 is pressed, the corresponding trigger 31 is pressed and the balance frame 53 is driven to move downward, the pressed trigger 31 is triggered to generate the key command, so that the communication board 40 emits the corresponding control signal, and the other triggers 31 are maintained in the original state in the operation slot 533 without triggering the communication board 40.

It should be noted that, a plurality of protruding edges 5321 extend from the balance plate 532 of the balance frame 53, so as to form the corresponding operation slots 533 in the corresponding protruding edges 5321, wherein each of the keys 20 is connected with each of the protruding edges 5321 in a snap-fit manner, so that the balance frame 53 can be driven to move downward when the key 20 is pressed.

It is also worth mentioning that each of the buttons 20 is detachably mounted to each of the protruding edges 5321 of each of the balance brackets 53. Specifically, each of the raised edges 5321 is provided with a mounting groove 5322, wherein each of the keys 20 extends with a mounting ridge 21, wherein the mounting ridge 21 is adapted to be snapped into the mounting groove 5322 to form a state that the keys 20 are coupled with the raised edges 5321, it can be understood that the mounting groove 5322 and the mounting ridge 21 are designed to facilitate each of the keys 20 to be mounted on the balance bracket 53. It is also understood that, the present invention is not limited in this regard, wherein each of the keys 20 may be provided with the mounting groove 5322 and each of the raised edges 5321 is provided with the mounting ridge 21.

It should be understood that, each of the triggering members 31 is disposed in each of the operation slots 533 to correspond to the position of each of the keys 20, so that when one of the keys 20 is pressed, the balance frame 53 moves downward, the triggering member 31 corresponding to the key 20 is pressed to contact with the communication board 40, and thus the circuit of the communication board 40 is turned on to make the communication board 40 emit the corresponding control signal. The other triggering members 31 are exposed in the operation slots 533 and maintained in the original state to elastically support the corresponding keys 20, thereby ensuring that the other keys 20 are maintained in the original state. At this time, the conductive silicone rubber gaskets 311 of the other triggering members 31 do not contact with the communication board 40, so that the control signal emitted by the communication board 40 triggered by the pressed triggering members 31 is not interfered, and the emission accuracy of the control signal is ensured. In addition, the other keys 20 are supported by the other triggering members 31 and maintained in the original state, so that the other keys 20 can be prevented from being stuck.

Further, the self-powered module comprises a supporting seat 54, the supporting seat 54 is adapted to the balance frame 53 to accommodate the driving unit 52 and the power generating device 51 therebetween, on one hand, the balance frame 53 can protect the driving unit 52 and the power generating device 51, and on the other hand, the space between the balance frame 53 and the supporting seat 54 can be fully utilized so that the portable self-powered switch 10 can be miniaturized, thereby facilitating the portable switch to be carried.

In addition, the communication board 40 and the triggering component 30 are also disposed between the supporting base 54 and the balance frame 53, specifically, the communication board 40 is disposed on the power generating device 51, the triggering component 30 is disposed on the communication board 40 and below the balance frame 53, so as to control the small volume of the portable self-generating switch 10, and facilitate the linkage among the driving unit 52, the communication board 40, the triggering component 30, the balance frame 53 and the key 20, so as to simultaneously drive the power generation and emit the control signal when the user presses the key 20, thereby providing the portable self-generating switch 10 with small volume and operation conforming to the conventional operation of the user.

In other words, the power generation device 51, the communication board 40, the trigger assembly 30, the balance frame 53 and the push button 20 are arranged to be assembled in a stacked manner, thereby enhancing the modularization and miniaturization of the portable self-generating switch, thereby providing the portable self-generating switch with a small volume and a good feeling of operation.

Further, the balance frame 53 is slidably disposed on the supporting seat 54, so that when any position of the balance frame 53 is pressed, the balance frame 53 can slidably move downward on the supporting seat 54, and when the balance frame 53 is released, the balance frame 53 can be slid to the original state.

Specifically, the supporting seat 54 is provided with a plurality of sliding rods 541, wherein the balancing stand 53 is provided with a plurality of sliding grooves 534, wherein each sliding rod 541 can slide in the corresponding sliding groove 534 to form a state that the balancing stand 53 is slidably disposed on the supporting seat 54, thereby facilitating the balancing movement of the balancing stand 53. It is understood that the slidable arrangement of the balance frame 53 on the support base 54 can facilitate the balance frame 53 to be driven in balance, so as to facilitate the power generation device 51 to be driven in balance to generate power.

It should be understood that the sliding rod 541 and the sliding groove 534 may also be arranged in opposite directions, and specifically, the supporting seat 54 may also be provided with a plurality of sliding grooves 534, and the balancing stand 53 is provided with a plurality of sliding rods 541, which is not limited by the present invention.

It should also be understood that the number of the sliding rods 541 and the sliding grooves 534 cannot be construed as limiting the present invention, and preferably, in this preferred embodiment of the present invention, the supporting seat 54 is provided with four sliding rods 541, and the balancing stand 53 is provided with four sliding grooves 534.

As shown in fig. 5A and 5B, an initial state and a pressed state of the portable self-generating switch 10 according to the present invention are illustrated, and as shown in fig. 5A, in the initial state of the portable self-generating switch 10, each key 20 is supported by the balance frame 53, the first driving arm 521 and the second driving arm 522 of the driving unit 52 are positioned under the balance frame 53 at an angle, when any key 20 is pressed, that is, any position of the balance frame 53 is driven, the key 20 drives the balance frame 53 to move downward, the two balance bars 531 at both ends of the balance frame 53 respectively drive the first driving arm 521 and the second driving arm 522 in the driving groove 523 of the first driving arm 521 and the driving groove 523 of the second driving arm 522, and thus the power generating device 51 is driven to generate electric power in an interlocking manner, as shown in fig. 5B, at this time, the conductive silicone rubber gasket 311 of the trigger 31 corresponding to the pressed key 20 is contacted with the communication board 40 and generates the key command, so that the circuit of the communication board 40 is turned on, and the communication board 40 is powered by the power generation device 51 to emit the corresponding control signal, wherein the other trigger 31 is maintained in the original state to support the corresponding key 20, thereby ensuring that each key 20 can independently drive the communication board 40 to emit the control signal. In other words, the pressed key 20 does not move in conjunction with other keys 20, thereby ensuring that the operations of the keys 20 do not interfere with each other.

It should be noted that the conventional switch is usually powered by a battery, and a user can control the electrical device by pressing a button of the switch, but the portable self-generating switch 10 of the present invention drives the power generation device 51 to generate electrical energy by vertically pressing the key 20, and when the user vertically presses the key 20, the circuit of the communication board 40 is turned on to transmit the control signal, that is, the operation flow of the portable self-generating switch 10 of the present invention is consistent with the conventional operation habit of the user, so as to provide the portable self-generating switch 10 conforming to the conventional operation habit of the user.

It should be noted that, when any one of the keys 20 is pressed, the distance that the balance frame 53 is driven to move downwards is the same, that is, the pressing stroke of each key 20 is the same, so as to provide the portable self-generating switch 10 with good operation hand feeling, and the pressing strokes of the keys 20 are consistent, so that the condition that the keys 20 are stuck can be avoided, and thus the invention also provides the portable self-generating switch 10 with consistent strokes of the keys 20.

As shown in fig. 6 to 8, the supporting seat 54 is provided with a positioning cavity 542, wherein the driving unit 52 and the power generating device 51 are disposed in the positioning cavity 542, and specifically, the supporting seat 54 includes a plurality of positioning members 543, the positioning cavities 542 are disposed between the positioning members 543, and the positioning members 543 are used for fixing the positions of the driving unit 52 and the power generating device 51 to prevent the driving unit 52 and the power generating device 51 from moving.

It should be understood that, in the case where the power generating device 51 and the driving unit 52 are detachably disposed in the positioning cavity 542 of the supporting seat 54, that is, the plurality of positioning members 543 can limit the movement of the driving unit 52 and the power generating device 51, but the driving unit 52 and the power generating device 51 can still be detached from the supporting seat 54 by using auxiliary tools, and in contrast, the detachable disposition of the driving unit 52 and the power generating device 51 on the supporting seat 54 can facilitate the installation of the driving unit 52 and the power generating device 51.

It should be noted that, each of the sliding rods 541 of the supporting seat 54 extends from each of the positioning members 543, and in some embodiments of the present invention, each of the sliding slots 534 of the supporting seat 54 is formed in each of the positioning members 543.

Further, as shown in fig. 8, the self-generating module 50 includes a restoring member 55, wherein the restoring member 55 is disposed under the driving unit 52 to elastically support the driving unit 52, and when the driving unit 52 is driven by the balance frame 53 in a balanced manner, the restoring member 55 stores potential energy and releases the potential energy when the force acting on the balance frame 53 is removed to restore the driving unit 52 to an original state.

Specifically, the restoring member 55 has two elastic support arms 551, wherein each of the elastic support arms 551 elastically supports the first driving arm 521 and the second driving arm 522 to maintain the balanced movement of the first driving arm 521 and the second driving arm 522. That is, each of the elastic support arms 551 can have an elastic supporting force against the first driving arm 521 and the second driving arm 522 when the balancing stand 53 moves downward to balance the downward movement of the first driving arm 521 and the second driving arm 522 and store potential energy, and when the balancing stand 53 is released, each of the elastic support arms 551 releases the stored potential energy to support the first driving arm 521 and the second driving arm 522 in parallel to return to the original position, so as to drive the balancing stand 53 to return to the original position, thereby ensuring a consistent stroke of pressing or returning each of the buttons 20, and preventing the buttons 20 from being locked. The return piece 55 is also arranged to buffer the driving of the driving unit 52 by the balance frame 53, so that the portable self-generating switch 10 has a good operation feeling.

Preferably, in this preferred embodiment of the present invention, wherein the return member 55 is provided as a torsion spring.

It is worth mentioning that a plurality of fixing members 544 extend from the supporting base 54, wherein the plurality of fixing members 544 are used for fixing the power generation device 51, and specifically, the plurality of fixing members 544 fix the power generation device 51 in a snap-fit manner.

Further, as shown in fig. 8, the first driving arm 521 includes a first operation arm 5211 and two first driving arms 5212 extending from two ends of the first operation arm 5211, the second driving arm 522 includes a second operation arm 5221 and two second driving arms 5222 extending from two ends of the second operation arm 5221, the first operation arm 5211 is disposed opposite to the second operation arm 5221, and each of the first driving arms 5212 is drivingly connected to each of the second driving arms 5222, thereby forming the receiving chamber 520 between the first driving arm 521 and the second driving arm 522.

It should be noted that the first driving arm 521 and the second driving arm 522 respectively include two pivot shafts 524, wherein each pivot shaft 524 is respectively disposed on each first transmission arm 5212 and each second transmission arm 5222, the supporting seat 54 is further provided with a plurality of pivot grooves 545, each pivot shaft 524 can be pivotally moved in each pivot groove 545, so that each first transmission arm 5212 and each second transmission arm 5222 can pivot on the supporting seat 54 via each pivot shaft 524, so that when the balancing frame 53 drives the first driving arm 521 and the second driving arm 522 in a balanced manner, the first driving arm 521 and the second driving arm 521 can rotate on the supporting seat 54 via each pivot shaft 524, thereby driving the power generation device 51 to generate electric energy.

It should be noted that each of the pivoting grooves 545 is disposed on each of the positioning members 543 of the supporting seat 54.

As shown in fig. 9A and 9B, side views of the support base 54, the driving unit 52 and the power generation device 51 of the present invention are illustrated, as shown in fig. 9A, wherein in an initial state of the driving unit 52, the first driving arm 521 and the second driving arm 522 of the driving unit 52 have a certain angle with the support base 54. When any one of the buttons 20 is pressed, the balance frame 53 is driven to move downward by balance, the first driving arm 521 and the second driving arm 522 are driven by the balance frame 53 and rotate on the support base 54 through the pivot shafts 524, so as to drive the power generation device 51 to generate electric energy in a linkage manner, as shown in fig. 9B, when the first driving arm 521 and the second driving arm 522 are driven by the balance frame 53, the first driving arm 5212 of the first driving arm 521 is parallel to the support base 54 and the second driving arm 5222 of the second driving arm 522 is also parallel to the support base 54.

It should be understood that, in the case where the angle between the first driving arm 5212 of the first driving arm 521 and the second driving arm 5222 of the second driving arm 522 and the supporting seat 54 is the same, and the first driving arm 521 and the second driving arm 522 are driven by the balancing stand 53 in a balanced manner, the change of the angle between the first driving arm 521 and the supporting seat 54 is the same as the change of the angle between the second driving arm 522 and the supporting seat 54, so that the stroke of pressing any one of the push buttons 20 is the same, thereby preventing the occurrence of the seizure phenomenon of the push buttons 20 due to the inconsistent stroke, and thus providing the portable self-generating switch 10 with synchronous stroke of the push buttons 20.

It is to be noted that, as shown in fig. 10A, in the preferred embodiment of the present invention, the first transmission arm 5212 of the first drive arm 521 and the second transmission arm 5222 of the second drive arm 522 are engaged with each other to form a mutually linked state. Specifically, one of the first transmission arms 5212 has an engagement end 525, the other of the first transmission arms 5212 has an engagement groove 526, the other of the second transmission arms 5222 has an engagement end 525, the engagement end 525 of the first transmission arm 5212 is engaged with the engagement groove 526 of the second transmission arm 5222, and the engagement end 525 of the second transmission arm 5222 is engaged with the engagement groove 526 of the first transmission arm 5212, so that the first transmission arm 5212 and the second transmission arm 5222 are engaged with each other.

It can also be understood that both ends of the first driving arm 521 are respectively provided with the engaging end 525 and the engaging groove 526, both ends of the second driving arm 522 are respectively provided with the engaging groove 526 and the engaging end 525, the engaging end 525 of the first driving arm 521 is engaged with the engaging groove 526 of the second driving arm 522, and the engaging end 525 of the second driving arm 522 is engaged with the engaging groove 526 of the first driving arm 521, so that the first driving arm 521 and the second driving arm 522 are interlocked with each other.

As shown in fig. 10B, a first modified embodiment of the driving unit 52 according to the above-described preferred embodiment of the present invention is illustrated, wherein in this modified embodiment, the first transmission arm 5212 of the first driving arm 521 and the second transmission arm 5222 of the second driving arm 522 are brought into a mutually interlocked state in such a manner as to be engaged with each other.

It is understood that in this modified embodiment, the second modified embodiment of the driving unit 52 is the same as the first modified embodiment except that the shape of the engagement groove 526A and the engagement end 525A is different.

It will also be appreciated that in this variant embodiment, the engagement groove 526A is implemented as a U-shaped groove, wherein the engagement end 525A is implemented as a U-shaped end, and that in some embodiments of the invention, the engagement groove 526 and the engagement end 525 may also be implemented in other shapes, without limiting the invention thereto.

As shown in fig. 10C, a second modified embodiment of the driving unit 52 according to the above preferred embodiment of the present invention is illustrated, wherein in this modified embodiment, the first transmission arm 5212 and the second transmission arm 5222 of the first driving arm 521 are formed in a state of being interlocked with each other in a mutually engaged manner. Specifically, one of the first transmission arms 5212 has an orthotrapezoidal end 525B, the other of the first transmission arms 5212 has an inverse trapezoidal end 526B, one of the second transmission arms 5222 has an orthotrapezoidal end 525B, and the other of the second transmission arms 5222 has an inverse trapezoidal end 526B, wherein the orthotrapezoidal end 525B of the first transmission arm 5212 is engaged with the inverse trapezoidal end 526B of the second transmission arm 5222, and wherein the inverse trapezoidal end 526B of the first transmission arm 5212 is engaged with the orthotrapezoidal end 525B of the second transmission arm 5222, thereby forming an engaged state of the first transmission arm 5212 and the second transmission arm 5222.

Or, it can be understood that both ends of the first driving arm 521 respectively have the regular trapezoid end 525B and the inverse trapezoid end 526B, and both ends of the second driving arm 522 respectively have the inverse trapezoid end 526B and the regular trapezoid end 525B, wherein the regular trapezoid end 525B of the first driving arm 521 and the inverse trapezoid end 526B of the second driving arm 522 are mutually connected and the inverse trapezoid end 526B of the first driving arm 521 and the regular trapezoid end 525B of the second driving arm 522 are mutually connected, so as to form a mutually linked state of the first driving arm 521 and the second driving arm 522.

As shown in fig. 10D, a third modified embodiment of the driving unit 52 according to the above-described preferred embodiment of the present invention is illustrated, wherein in this modified embodiment, the first transmission arm 5212 of the first driving arm 521 and the second transmission arm 5222 of the second driving arm 522 are brought into a mutually interlocked state in a mutually engaged manner. Specifically, each of the first transmission arms 5212 and each of the second transmission arms 5222 respectively have an engaging end 525C, wherein the engaging ends 525C of the first transmission arms 5212 and each of the second transmission arms 5222 are engaged with each other to form a state in which the first driving arms 521 and the second driving arms 522 are interlocked with each other.

As shown in fig. 10E, a fourth modified embodiment of the driving unit 52 according to the above-described preferred embodiment of the present invention is illustrated, wherein in this modified embodiment, the first transmission arm 5212 of the first driving arm 521 and the second transmission arm 5222 of the second driving arm 522 are formed in a state of being interlocked with each other via a connection member 527D.

It is worth mentioning that the connecting member 527D may be implemented as a screw or a rivet, but the present invention is not limited thereto.

As shown in fig. 7 and fig. 11, the power generating device 51 includes a magnetic set 511 and a coil set 512, wherein the coil set 512 is electrically connected to the communication board 40 to form a state in which the communication board 40 is electrically connected to the power generating device 51, wherein the magnetic set 511 is coupled to the driving unit 52, so that when the driving unit 52 is driven, the magnetic set 511 is linked by the driving unit 52 to generate a relative motion with the coil set 512, so as to generate an induced current in the coil set 512 for the communication board 40 to work.

It should be understood that the electric power generated by the electric power generating device 51 when being driven once is enough for the communication board 40 to transmit the control signal at least once, that is, the electric power generated by the electric power generating device 51 when being driven is enough for the operation of the communication board 40.

Specifically, when the driving unit 52 is driven by the balance frame 53 to move downwards or the driving unit 52 is driven by the restoring member 55 to move upwards by releasing potential energy, the driving unit 52 drives the magnetic group 511 to move downwards or upwards in a linkage manner, so that relative motion is generated between the magnetic group 511 and the coil group 512, and the coil group 512 generates induced current to work the communication board 40.

Further, the coil group 512 includes an iron core 5121 and a coil 5122 wound around the iron core 5121, wherein the magnetic group 511 includes two magnetic conductive plates 5111 and a permanent magnet 5112 disposed between the two magnetic conductive plates 5111, wherein the width of the permanent magnet 5112 is smaller than the width of the two magnetic conductive plates 5111, so as to form a gap 5113 between the two magnetic conductive plates 5111, wherein one end of the iron core 5121 is disposed in the gap 5113, and when the magnetic group 511 is driven by the driving unit 52 to move, the iron core 5121 alternately contacts the magnetic conductive plates 5111 in the gap 5113, so as to cut the magnetic induction lines of the magnetic group 511, and further generate an induced current in the coil 5122.

Alternatively, the permanent magnet 5112 may be made of a magnet, a permanent magnet alloy, a permanent magnetic ferrite, and a rare earth permanent magnet material, which is not limited by the present invention.

It should be noted that the magnetic assembly 511 further includes an elastic member 5114, wherein the magnetic assembly 511 is coupled to the driving unit 52 via the elastic member 5114, and when the driving unit 52 drives the elastic member 5114, the elastic member 5114 is linked to the magnetic assembly 511 to move.

Alternatively, the elastic member 5114 may be configured as a torsion spring or a spring plate.

Furthermore, the power generation device 51 further includes a movable arm 513, wherein one end of the movable arm 513 is pivotally disposed on the coil set 512 and the other end is fixed to the magnetic set 511, so that when the magnetic set 511 is linked to the driving unit 52 by the elastic member 5114, the movable arm 513 pivots on the coil set 512, thereby facilitating the relative movement between the magnetic set 511 and the coil set 512.

It should be noted that the power generating device 51 further includes a coil supporting frame 5123, wherein the coil supporting frame 5123 is disposed around the iron core 5121 for supporting the coil 5122.

In addition, it is worth mentioning that the power generation device 51 further includes two magnetic group fixing pieces 514, wherein each of the magnetic group fixing pieces 514 is respectively disposed at two ends of the magnetic group 511 for fixing the two magnetic conductive plates 5111.

As shown in fig. 12, the present invention further includes, in one aspect, a signal transmission method of a portable self-generating switch 10, including the steps of:

(a) pressing any of the keys 20;

(b) by pressing the key 20, a balance frame 53 is driven to move downwards;

(c) a driving unit 52 is driven in balance by the downward movement of the balance frame 53;

(d) by the movement of the driving unit 52, the power generating device 51 is driven to generate electric energy;

(e) by pressing the key 20, triggering a trigger 31 to generate a key command and conducting a circuit of a communication board 40; and

(f) by the power supply of the power generation device 51, the communication board 40 transmits a control signal according to the key command.

It should be understood that, since the steps (d) and (e) are performed simultaneously after the step (a), that is, the circuit of the communication board 30 is simultaneously turned on to transmit the control signal so as to be supplied with electric energy by the power generating device 51 while the power generating device 51 is driven to generate electric energy when the key 20 is pressed, the sequence of the steps (d) and (e) is not to be construed as a limitation to the present invention.

It should be noted that in the step (d), a first driving arm 521 and a second driving arm 522 of the driving unit 52 are arranged in a linkage manner, and when one of the first driving arm 521 and the second driving arm 522 is driven, the other driving arm is driven to rotate in a linkage manner. That is, in the step (d), the first driving arm 521 and the second driving arm 522 of the driving unit 52 balance-drive the power generation device 51 in conjunction with each other by the downward movement of the balance frame 53.

It can be understood that, by pressing any one of the keys 20, the stroke of the balance frame 53 for driving the driving unit 52 in balance is the same, so that the pressing stroke of each key 20 is the same, thereby providing the portable self-generating switch 10 with good pressing feeling.

It should be noted that, in the step (e), the triggering member 31 corresponding to the pressed key 20 is triggered, and the other triggering members 31 are maintained in the original state to support the other keys 20, so that when any key 20 is pressed, the other keys 20 are not linked to each other, thereby ensuring the accuracy of the control signal transmission.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. A from electricity generation module, its characterized in that includes:

a power generation device;

2. The self-generating module according to claim 1, wherein the first driving arm and the second driving arm of the driving unit move synchronously and balancedly when the first driving arm or the second driving arm is driven by the balancing stand.

3. The self-generating module according to claim 2, wherein a receiving chamber is provided between the first driving arm and the second driving arm of the driving unit, wherein the power generating device is provided in the receiving chamber.

4. The self-generating module according to claim 3, wherein the balance frame extends with two balance bars, wherein the first driving arm and the second driving arm are respectively provided with a driving slot, wherein each balance bar is arranged relative to each driving slot, so that when any position of the balance frame is pressed, the corresponding balance bar moves vertically downwards relative to the corresponding driving slot, thereby driving the first driving arm or the second driving arm, and further the first driving arm and the second driving arm mutually link and balance to drive the generating device to generate electric energy.

5. The self-generating module according to claim 4, wherein the balance frame has a balance plate, wherein the balance bars extend from both ends of the balance plate such that the balance bars can move downward when any position of the balance plate is pressed.

6. The self-generating module according to claim 5, further comprising a restoring member, wherein the restoring member is disposed under the driving unit to elastically support the driving unit, stores potential energy when the driving unit is driven in balance by the balancing stand, and releases the potential energy when the force applied to the balancing stand is removed to restore the driving unit to an original state.

7. The self-generating module according to claim 6, wherein the restoring member has two elastic support arms, each of which elastically supports the first driving arm and the second driving arm to maintain the balanced movement of the first driving arm and the second driving arm, respectively.

8. The self-generating module set forth in claim 7, wherein the restoring member is provided as a torsion spring.

9. The self-generating module according to any one of claims 1-8, further comprising a support seat adapted to the gimbal to receive the driving unit and the generating device therebetween.

10. The self-generating module according to claim 9, wherein the supporting base is provided with a plurality of sliding rods, wherein the balancing frame is provided with a plurality of sliding grooves, wherein each sliding rod can slide in the corresponding sliding groove to facilitate the balanced movement of the balancing frame.

11. The self-generating module according to claim 9, wherein the supporting base is provided with a plurality of sliding grooves, wherein the balancing frame is provided with a plurality of sliding rods, wherein each sliding rod can slide in the corresponding sliding groove to facilitate the balanced movement of the balancing frame.

12. The self-generating module according to claim 9, wherein the first driving arm includes a first operating arm and two first driving arms extending from both ends of the first operating arm, wherein the second driving arm includes a second operating arm and two second driving arms extending from both ends of the second operating arm, wherein the first operating arm is disposed opposite to the second operating arm, wherein each of the first driving arms is drivingly connected to each of the second driving arms, thereby forming the receiving chamber.

13. The self-generating module according to claim 12, wherein the first and second transmission arms are interlocked with each other in a mutually engaged manner.

14. The self-generating module according to claim 12, wherein the first transmission arm and the second transmission arm are engaged with each other to form a state of interlocking with each other.

15. The self-generating module according to claim 12, wherein the first and second transmission arms are engaged with each other to form a state of interlocking with each other.

16. The self-generating module according to claim 12, wherein the first transmission arm and the second transmission arm are in a state of being interlocked with each other via a connecting member.

17. The self-generating module according to claim 12, wherein the first driving arm and the second driving arm respectively comprise two pivoting shafts, wherein each pivoting shaft is respectively disposed on each first driving arm and each second driving arm, wherein the supporting base is provided with a plurality of pivoting grooves, wherein each pivoting shaft can rotate in each pivoting groove so that the first driving arm and the second driving arm mutually and cooperatively drive the power generation device in balance.

18. The self-generating module according to any one of claims 1-8, wherein the generating unit comprises a magnetic assembly and a coil assembly, wherein the coil assembly comprises an iron core and a coil wound around the iron core, wherein the magnetic assembly is coupled to the driving unit and comprises two magnetic conductive plates and a permanent magnet disposed between the two magnetic conductive plates, wherein the width of the permanent magnet is set to be smaller than the width of the two magnetic conductive plates, so as to form a gap between the two magnetic conductive plates, wherein one end of the iron core is disposed in the gap, and when the magnetic assembly is driven by the driving unit to move, the iron core alternately contacts the magnetic conductive plates in the gap, so as to cut the magnetic induction lines of the magnetic assembly, and further generate induced current in the coil.

19. The self-generating module according to claim 18, wherein the magnetic assembly further comprises an elastic member, wherein the magnetic assembly is coupled to the driving unit via the elastic member.

20. The self-generating module according to claim 19, wherein the power generating device further comprises a movable arm, wherein one end of the movable arm is pivotally disposed on the coil assembly and the other end of the movable arm is fixed to the magnetic assembly, wherein when the magnetic assembly is driven by the driving unit in a linkage manner, the movable arm pivots on the coil assembly, thereby facilitating relative movement between the magnetic assembly and the coil assembly.

21. The self-generating module set forth in claim 20, wherein the power generating device further comprises a coil support frame, wherein the coil support frame is disposed around the iron core for supporting the coil.

22. A portable self-generating switch, comprising:

the self-generating module set forth in any one of claims 1-21;

23. The portable self-generating switch according to claim 22, wherein the trigger assembly is one of a membrane switch, a tact switch, a micro-switch, a detection switch.

24. The portable self-generating switch as claimed in claim 22, wherein when one of the keys is pressed, the corresponding trigger is pressed to trigger the communication board to send the control signal, and the other triggers maintain the original state and support the corresponding key, thereby maintaining the other keys in the original state.

25. The portable self-generating switch according to claim 24, wherein the balance frame of the self-generating module is provided with a plurality of operation slots, wherein each of the triggering members is respectively provided to each of the operation slots, when any one of the buttons is pressed, the corresponding triggering member is pressed while the other triggering members are maintained in an original state in the corresponding operation slot to support the corresponding button.

26. The portable self-generating switch according to claim 25, wherein each of the trigger members has a conductive silicone gasket suspended at a bottom of the trigger member and in a non-contact state with the communication board, wherein when the trigger member is pressed to make the conductive silicone gasket contact with the communication board, a circuit of the communication board is turned on to transmit the control signal.

27. The portable self-generating switch according to claim 26, wherein the trigger comprises a suspension portion, wherein the suspension portion is disposed at the bottom of the trigger and is located at a position higher than the lowest end of the bottom of the trigger, and wherein the conductive silicone gasket is disposed at the suspension portion below the suspension portion, thereby forming a state in which the conductive silicone gasket is suspended at the bottom of the trigger.

28. The portable self-generating switch according to any one of claims 22-27, wherein said generating means, said communication board, said trigger assembly, said gimbal and said button are arranged to be assembled in a stacked manner.

29. The portable self-generating switch according to any one of claims 22-27, wherein the balance bar of the self-generating module comprises a plurality of raised edges, each raised edge being provided with a mounting groove, wherein each key extends with a mounting ridge adapted to be snapped into the mounting groove to form a state in which the key is coupled to the self-generating module.

30. The portable self-generating switch according to any one of claims 22-27, further comprising a housing, said housing comprising a base and a cover adapted to said base, wherein a receiving cavity is disposed between said base and said cover for receiving said trigger assembly, said communication board and said self-generating module.

31. The portable self-generating switch according to claim 30, wherein said base is provided with a perforation adapted to be threaded into a strap or hook configuration to facilitate carrying of said portable self-generating switch.

32. A signal transmission method of a portable self-generating switch, comprising the steps of:

(a) pressing any key;

(b) by pressing the key, a balancing stand is driven to move downwards;

33. The method as claimed in claim 32, wherein in the step (d), a first driving arm and a second driving arm of the driving unit are coupled to each other to balance the driving of the power generating device by the downward movement of the balance frame.

34. A method according to claim 33, wherein in step (e) wherein the trigger corresponding to the pressed key is triggered, the other triggers are maintained in the original state to support the other keys.

35. The method of any of claims 32-34, wherein the power generation device, the communication board, the trigger, the gimbal and the key are arranged to be assembled in a stacked manner.