Emitter
By using the design of the guide bracket and pivot shaft in the passive wireless transmitter, the problems of large size and single triggering direction are solved, and the size reduction and control convenience of the transmitter are achieved.
Patent Information
- Application Number
- CN202510198397.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-25
- Publication Date
- 2025-04-25
AI Technical Summary
The existing passive wireless transmitters are large in size and have a single triggering direction.
A transmitter is designed, using a guide bracket to pivotally connect to the housing through a pivot shaft, which can convert the control force in different directions applied to the control into a single direction driving force, and drive the power generation module to generate electrical energy and then transmit wireless signals.
The size of the transmitter is reduced, the control convenience is improved, and the internal structure of the transmitter is simplified and the portability is improved.
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Figure CN119892121A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of wireless remote control, in particular to a transmitter. Background Art
[0002] Wireless remote control is widely used in industrial control, smart home appliances, and aerospace. In the field of home appliances and industrial control, the advantages of wireless remote control over cable connection are that it does not require wiring, underground engineering, or cable troughs, which reduces installation and maintenance costs and increases flexibility. In daily life, wireless remote control is often used in vehicle anti-theft systems and electrical remote control devices. Compared with infrared remote control, wireless remote control increases the user's freedom of movement and the distance of remote control.
[0003] A passive wireless transmitter is a new type of transmitter that is different from a traditional active transmitter. Its internal power generation module converts the mechanical energy generated by pressing a button into electrical energy to power the signal transmission module. This transmitter does not require batteries or power cords, and is energy-saving and environmentally friendly.
[0004] However, the existing passive wireless transmitters are large in size and have a single triggering direction due to their complex internal structure. Summary of the invention
[0005] In order to solve the technical problems of the prior art that the passive wireless transmitter is large in size and has a single triggering direction, the present invention provides a transmitter and a triggering method thereof and a vehicle control system.
[0006] According to a first aspect of the present invention, there is provided a transmitter, comprising:
[0007] A housing, wherein a control position is provided on the housing;
[0008] A control member, at least part of which is convexly disposed at the control position and is capable of being displaced in response to a control force;
[0009] A power generation module, fixedly connected to the housing, for generating electricity;
[0010] A communication module, electrically connected to the power generation module;
[0011] A force-conducting bracket, which can swing to drive the power generation module to generate electricity, so that the communication module is powered on and transmits signals;
[0012] Among them, the first end of the force guiding bracket is fixed as a pivot axis, and the second end can be pivoted based on the pivot axis, so that at least part of the driving force of the force guiding bracket to drive the power generation module is in the same direction as the control force.
[0013] According to a second aspect of the present invention, there is also provided a transmitter triggering method, wherein the transmitter comprises at least one operating member, at least one force-conducting bracket corresponding to the operating member, at least one circuit board and at least one power generation module; the method comprises the following steps:
[0014] A control member is displaced in response to a control force, driving the force-conducting bracket to move from a first position to a second position based on a pivot axis;
[0015] When the force-conducting support moves to the second position, the power generation module is triggered to generate electrical energy;
[0016] The circuit board is powered on in response to the electric energy, thereby transmitting a wireless signal;
[0017] Wherein, the pivot shaft is arranged at one end of the force guiding bracket, so that at least a partial component of the driving force of the force guiding bracket to drive the power generation module is in the same direction as the control force.
[0018] According to a third aspect of the present invention, there is also provided a transmitter triggering method, wherein the transmitter comprises at least one operating member, at least one force-conducting bracket corresponding to the operating member, at least one circuit board, at least one power generation module and at least one detection member; the method comprises the following steps:
[0019] A control member is displaced in response to a control force, driving the force-conducting bracket to move from a first position to a second position based on a pivot axis;
[0020] When the force guiding support moves to the second position, the detection member is directly or indirectly triggered by the operating member to output a trigger signal;
[0021] The circuit board is powered on in response to the electric energy, and transmits a wireless signal based on the trigger signal;
[0022] Wherein, the pivot shaft is arranged at one end of the force guiding bracket, so that at least a partial component of the driving force of the force guiding bracket to drive the power generation module is in the same direction as the control force.
[0023] According to a fourth aspect of the present invention, there is also provided a vehicle control system, comprising the transmitter as described above and a receiver arranged inside the vehicle;
[0024] The receiver is configured to receive the wireless signal transmitted by the transmitter and control the working state of the vehicle according to the wireless signal.
[0025] The beneficial effects of the present invention include at least:
[0026] (1) In the transmitter provided by the present invention, the force-conducting bracket is pivotally connected to the shell through a pivot shaft. The force-conducting bracket can convert the control forces in different directions applied to the control member into a driving force in a single direction to drive the power generation module. The user can control the control member from different angles, thereby improving the convenience of control.
[0027] (2) The pivot axis is located at the end of the force guide bracket, so that the position where the control force acts on the force guide bracket and the position where the force guide bracket drives the power generation module are located at the same end of the force guide bracket. The driving force of the power generation module driven by the force guide bracket and the control force are biased towards the same side. The force transmission can be simplified to the control force being transmitted to the power generation module through the pivotal swing of the force guide bracket, so that the structure of the force guide bracket can be simplified, the internal structure of the transmitter can be designed to be more compact, and the volume can be reduced.
[0028] (3) Since the pivot axis is located at the end of the force-conducting bracket, the projections of the force-conducting bracket and the power generation module on the side of the shell intersect with each other, so that the internal space utilization rate of the shell is higher, the volume of the transmitter can be further compressed, and the portability of the transmitter is improved;
[0029] (4) In a transmitter provided in an embodiment of the present invention, there are two force-guiding brackets, each of which is pivotally connected to the housing and can respectively press and drive the power generation module, and the movements of the two do not interfere with each other; the control force can act on the independent force-guiding bracket, and the force point is located on the center line of the force-guiding bracket, so that the force of the force-guiding bracket is more balanced and the user's control feel is better;
[0030] (5) In another embodiment of the present invention, a transmitter is provided, wherein the control member is provided with a hanger to hang the force-guiding bracket. When one force-guiding bracket moves in response to the displacement of the control member, the other force-guiding bracket is hung by the hanger, so that the two force-guiding brackets are not linked, thereby preventing the force-guiding brackets from erroneously triggering the detection member.
[0031] (6) In a transmitter provided in another embodiment of the present invention, the pivot arms of the two force guiding brackets are cross-arranged so that the two force guiding brackets are staggered with each other, which effectively utilizes the space inside the shell and is conducive to reducing the volume of the transmitter; at the same time, the cross-arrangement increases the area of the contact and pressure portion of the force guiding bracket as much as possible in a compact space to facilitate user operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0033] Figure 1is an exploded diagram of a transmitter according to an embodiment of the present invention;
[0034] Figure 2a is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0035] Figure 2b is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0036] Figure 3a It is a three-dimensional schematic diagram of the internal structure of a transmitter according to an embodiment of the present invention;
[0037] Figure 3b It is a three-dimensional schematic diagram of the internal structure of a transmitter according to an embodiment of the present invention;
[0038] Figure 4 is a cross-sectional view of a transmitter according to an embodiment of the present invention, with the second direction as the viewing direction;
[0039] Figure 5a is a cross-sectional view of a force-guiding support of a launcher according to an embodiment of the present invention when it is in a first position;
[0040] Figure 5b is a cross-sectional view of a force-guiding support of a launcher according to an embodiment of the present invention when it is in a second position;
[0041] Figure 5c is a cross-sectional view of a force-guiding support of a launcher according to an embodiment of the present invention when it is in a second position;
[0042] Figure 6 is a three-dimensional schematic diagram of a second shell of a transmitter according to an embodiment of the present invention;
[0043] Figure 7 is a three-dimensional schematic diagram of a second shell of a transmitter according to an embodiment of the present invention;
[0044] Figure 8 is a three-dimensional cross-sectional view of a power generation module of a transmitter according to an embodiment of the present invention;
[0045] Fig. 9 is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0046] Fig.10a It is a three-dimensional schematic diagram of a transmitter according to an embodiment of the prior art;
[0047] Fig.10b is a three-dimensional schematic diagram of a transmitter according to another embodiment of the prior art;
[0048] Fig.10c It is a three-dimensional schematic diagram of a transmitter according to another embodiment of the prior art;
[0049] Fig.11 It is a three-dimensional schematic diagram of a second force-guiding support of a transmitter according to an embodiment of the present invention;
[0050] Fig.12 It is a three-dimensional schematic diagram of a first force-guiding support of a transmitter according to an embodiment of the present invention;
[0051] Fig.13 It is a three-dimensional schematic diagram of a force-guiding support of a launcher according to an embodiment of the present invention;
[0052] Fig.14a is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0053] Fig.14b is a cross-sectional view of a transmitter according to an embodiment of the present invention;
[0054] Fig.15a is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0055] Fig.15b is a cross-sectional view of a transmitter according to an embodiment of the present invention;
[0056] Fig.15c is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0057] Fig.16a is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0058] Fig.16b is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0059] Fig.17 is a three-dimensional schematic diagram of a transmitter according to an embodiment of the present invention;
[0060] Fig.18 is a cross-sectional view of a transmitter according to an embodiment of the present invention;
[0061] Fig.19 It is a structural schematic diagram of a vehicle control system according to an embodiment of the present invention.
[0062] Reference numerals:
[0063] 1. Shell; 11. First shell; 111. Waterproof wall; 112. Buckle; 113. Control support; 12. Second shell; 121. Reset member mounting seat; 122. Power generation module mounting seat; 123. Pressing portion; 124. Buckle snap-fit position; 125. Circuit board mounting position; 126. Rotating shaft; 127. Rotating shaft through hole; 13. Control position; 14. First rotating shaft; 141. Support plate; 1 5. Second rotating shaft; 16. Position limiting guide; 2. Control member; 21. Hanger; 211. Snap-fit protrusion; 212. Snap-fit part; 213. Snap-fit ring; 22. Elastic connecting part; 3. Force guiding bracket; 31. Pivot shaft; 32. Force guiding member; 33. Pivot arm; 34. Touching and pressing part; 341. Snap-fit hole; 342. Snap-fit groove; 35. Driving part; 36. First force guiding bracket; 361. First touching and pressing part; 3 62, first driving part; 363, first pivot axis; 364, first pivot arm; 365, first rotation axis hole; 37, second force guiding bracket; 371, second contact and pressure part; 372, second driving part; 373, second pivot axis; 374, second pivot arm; 375, second rotation axis hole; 38, groove-shaped space; 39, avoidance groove; 4, power generation module; 41, power generation part; 411, hollow bracket; 412, Generating coil; 413, first magnetic conductive part; 42, actuating part; 421, permanent magnet; 422, second magnetic conductive part; 43, energy storage part; 5, communication module; 6, reset part; 7, detection part; 71, elastic adhesive sheet; 8, isolating part; 81, buckling part; 811, waterproof eaves; 812, buckling eaves; 82, displacement partition part; 9, circuit board; 100, transmitter; 200, vehicle; 201, receiver. DETAILED DESCRIPTION
[0064] In the description of the present invention, the terms "inside", "outside", "up", "down", "left", "right", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.
[0065] In the description of the present specification, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0066] In the description of the specification of the present invention, unless otherwise clearly specified and limited, the term "connection" and other terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. The term "suspension" should be understood as a connection state, not a specific reference to vehicle suspension. For ordinary technicians in this field, the specific meaning of the above terms in the present invention can be understood according to specific circumstances.
[0067] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0068] The embodiment of the present invention provides a transmitter, and based on the transmitter, provides a triggering method applicable to the transmitter, and based on the transmitter, provides a vehicle control system including the transmitter. The transmitter can be understood as a signal transmitting device with wireless transmission function such as a wireless remote control or a wireless switch, which is used to control controlled devices such as electric vehicles, cars, household appliances or anti-theft devices.
[0069] See also Figure 1-Figure 18 ,based on Figure 1-Figure 18 , a transmitter 100 proposed in the present disclosure is specifically explained. Specifically, as Figure 1 As shown, the transmitter 100 includes a housing 1, a control member 2, a force guide bracket 3, a power generation module 4, and a communication module 5; Figure 1-2bAs shown, the housing 1 is provided with a control position 13; at least part of the control member 2 is protruding from the control position 13, and can be displaced in response to a control force; the power generation module 4 is fixedly connected to the housing 1 for generating electricity; the communication module 5 is electrically connected to the power generation module 4; the force guide bracket 3 can swing to drive the power generation module 4 to generate electricity, so that the communication module 5 is powered on and transmits a signal; wherein the first end of the force guide bracket 3 is fixed as a pivot axis, and the second end can be pivoted based on the pivot axis, so that at least part of the driving force of the force guide bracket 3 to drive the power generation module 4 is in the same direction as the control force. The control force can be understood as a pressing control force or a restoring force when the pressure is removed, and further, the displacement can include a displacement of moving downward when pressed, or a displacement of rebounding upward when the pressure is removed. The first end of the force-conducting bracket 3 is fixed as a pivot axis, which can be understood as the first end of the force-conducting bracket 3 is pivotally connected to the shell 1, and the force-conducting bracket 3 can pivot and swing based on the pivot axis; the force-conducting bracket 3 can swing to drive the power generation module 4 to generate electricity, which can be understood as the force-conducting bracket 3 drives the power generation module 4 to move and generate electricity when pivoting and swinging relative to the shell 1.
[0070] In this embodiment, by arranging the force guide bracket 3 between the control member 2 and the power generation module 4, the control forces in different directions applied to the control member 2 can be converted into a driving force in a single direction to drive the power generation module 4. Figure 2b As shown, the portion of the force-conducting bracket 3 driven by the operating member 2 has a certain curvature, and correspondingly, the portion of the operating member 2 protruding from the operating position 13 for receiving the operating force also has a certain curvature, so that the operating forces in multiple directions (such as F1, F2, F3) acting on this part can be converted into a single-direction force F4 through the force-conducting bracket 3, and then the power generation module is driven by F4.
[0071] And if Figure 3b As shown, the pivot axis 31 of the force guiding bracket 3 is located at the first end of the force guiding bracket 3, so that the force guiding bracket 3 pivots with the pivot axis provided by the first end as a fulcrum; the position where the control member 2 acts on the force guiding bracket 3 and the position where the force guiding bracket 3 drives the power generation module 4 are located at the same end of the force guiding bracket 3, and the direction of the driving force of the force guiding bracket 3 driving the power generation module 4 and the direction of the control force are biased to the same side, and the transmission of force can be simplified to the control force being transmitted to the power generation module 4 through the pivotal swing of the force guiding bracket 3, so that the structure of the force guiding bracket 3 is simplified, and the transmitter 100 can be designed to be more compact and the volume can be reduced.
[0072] like Figure 1-Figure 2aAs shown, the control position 13 can be understood as a through hole opened on the shell 1, and its shape is adapted to the control member 2, so that the control member 2 can pass through and the control member 2 can be controlled. In an exemplary embodiment, the shape of the control member 2 is adapted to the shape of the user's fingertips to enhance the pressing feel; specifically, the control member 2 is set to a runway circle, and the control position 13 is correspondingly set to a runway circle, and the size of the control position 13 is slightly larger than the size of the control member 2, so that there is a certain gap between the control position 13 and the control member 2, and the control member 2 can move up and down inside the control position 13; the transmitter 100 has one or There are multiple control positions 13, and their number can be equal to the number of control members 2; the control member 2 is a component for the user to control the transmitter 100. In this preferred embodiment of the present invention, the control member 2 can be understood as a component pressed by the user's finger, and the upper part of the control member 2 passes through the control position 13 and is exposed outside the shell 1 to facilitate user control; the control member 2 is displaced in response to a control force, which can be understood as the user's finger applies pressing force to the control member 2, and a relative displacement can occur between the control member 2 and the shell 1, and the displacement can be a linear displacement, an arc displacement, an arc plus a linear superposition displacement, etc.
[0073] like Figure 6 , Figure 7 As shown, a power generation module mounting seat 122 is provided in the housing 1, and the power generation module 4 is fixedly provided on the power generation module mounting seat 122, and is connected to the power generation module mounting seat 122 by snap-fitting, bolting or bonding, so that the power generation module 4 is fixedly installed on the housing 1. Figure 5a-5c as well as Figure 8 As shown, the power generation module 4 includes
[0074] Power generation unit 41;
[0075] an actuating portion 42 pivotally connected to the power generating portion 41; and
[0076] The energy storage part 43 is connected to the actuating part 42 .
[0077] The force-conducting bracket 3 moves under the action of the control force, and during the movement, it presses and drives the energy storage part 43 of the power generation module 4, and the energy storage part 43 drives the actuating part 42 to move relative to the power generation part 41, thereby causing the power generation part 41 to generate induced electric energy. Figure 8 and Figure 5aAs shown, the power generation part 41 includes a hollow bracket 411, a power generation coil 412 wound around the outside of the hollow bracket 411, and a first magnetic conductive member 413 fixedly connected to the hollow bracket 411, wherein the first magnetic conductive member 413 is protrudingly provided with an upper section, a middle section and a lower section, the tail ends of these three sections are connected, and a cross-sectional view from a certain perspective is similar to a capital letter "E", wherein the middle section of the first magnetic conductive member 413 passes through the middle of the hollow bracket 411; the actuating part 42 includes a permanent magnet 421 and a second magnetic conductive member 422 in contact with the permanent magnet 421, wherein the second magnetic conductive member 422 is divided into two independent upper and lower parts, which respectively fit the upper and lower surfaces of the permanent magnet 421. When the actuating part 42 is in the upper limit position, the upper part of the second magnetic conductive part 422 contacts the upper section of the first magnetic conductive part 413, and the lower part of the second magnetic conductive part 422 contacts the middle section of the first magnetic conductive part 413, forming a first magnetic conductive circuit; when the actuating part 42 is in the lower limit position, the upper part of the second magnetic conductive part 422 contacts the middle section of the first magnetic conductive part 413, and the lower part of the second magnetic conductive part 422 contacts the lower section of the first magnetic conductive part 413, forming a second magnetic conductive circuit; when the actuating part 42 moves from the upper limit position to the lower limit position, the direction of the magnetic field inside the middle section of the first magnetic conductive body changes, resulting in a change in the magnetic flux inside the generating coil 412 wound on the hollow bracket 411, so that the generating coil 412 generates electrical energy.
[0078] The energy storage part 43 is configured as an elastic sheet. During the movement of the force guiding bracket 3, the energy storage part 43 is pressed. Due to the magnetic attraction force of the permanent magnet 421, the actuating part 42 is attracted and remains stationary, so that the energy storage part 43 undergoes elastic deformation and accumulates elastic potential energy. When the deformation amount of the energy storage part 43 reaches a preset value, the elastic force of the energy storage part 43 is greater than the magnetic attraction force of the permanent magnet 421, and the magnetic attraction force is insufficient to maintain the stationary state of the actuating part 42. The elastic potential energy is released, driving the actuating part 42 to move from the upper limit position to the lower limit position, so that the magnetic flux inside the generating coil 412 changes, and the generating coil 412 generates electrical energy. At this time, the force guiding bracket 3 moves to the second position. The energy storage part 43 can release the stored elastic potential energy instantly, increase the movement speed of the actuating part 42, and further increase the rate of change of the magnetic flux inside the generating coil 412, so that the generating coil 412 generates more electrical energy in a short time; the preset value of the deformation amount of the energy storage part 43 can be understood as the elastic force of the energy storage part 43 is greater than the minimum deformation amount required for the magnetic attraction force of the permanent magnet 421.
[0079] The communication module 5 and the power generation module 4 can be electrically connected by welding of a circuit board 9, connecting with wires or other means, so that the power generation module 4 and the communication module 5 are conductive, and the communication module 5 transmits wireless signals outward based on the electric energy generated by the power generation module 4.
[0080] See also Figure 4-Figure 7 In some embodiments, the first end of the force-conducting bracket 3 is pivotally connected to the housing 1 to form the pivot axis, and the second end is disposed below the control member 2 and is capable of pivoting from the first position to the second position relative to the housing 1 in response to the displacement; the transmitter 100 further includes a reset member 6; the reset member 6 is disposed inside the housing 1 and abuts against the power generation module 4 to provide a restoring force to restore the force-conducting bracket 3 from the second position to the first position when the control force is removed;
[0081] In this embodiment, the force guide bracket 3 is arranged below the control member 2. When the user's control force acts on the control member 2, the control member 2 presses against the force guide bracket 3 and transmits the control force to the force guide bracket 3, so that the force guide bracket 3 pivots relative to the shell 1. The control member 2 is made of soft material, so that when the control force acts on the control member 2, the lower surface of the control member 2 fits against the force guide bracket 3, which is conducive to the control member 2 transmitting the control force to the force guide bracket 3. At the same time, the feedback force of the force guide bracket 3 can also be more clearly fed back to the user, improving the pressing feel. Among them, Figure 5a is a schematic diagram of the force guiding support 3 being in the first position, Figure 5b and 5c It is a schematic diagram of the force-conducting bracket 3 in the second position, and further, the first position refers to the initial position of the force-conducting bracket 3 before being acted upon by the control force, and the second position refers to the position reached by the force-conducting bracket 3 after moving a predetermined stroke under the action of the control force, and the predetermined stroke can be understood as a certain stroke in which the movement of the force-conducting bracket 3 can trigger the power generation module 4 to generate electricity.
[0082] like Figure 2a-Figure 3b As shown, the force guiding bracket 3 is pivotally connected to the housing 1, which may include an axle-hole type pivot connection and a snap-on type pivot connection; wherein the axle-hole type pivot connection can be understood as: Figure 3bAs shown, the force-conducting bracket 3 is provided with a rotation shaft through hole 127, and the shell 1 is provided with a rotation shaft 126 at a position relative to the rotation shaft through hole 127. The rotation shaft 126 is inserted into the rotation shaft through hole 127 and can rotate in the rotation shaft through hole 127 to achieve a shaft-hole type pivot connection between the force-conducting bracket 3 and the shell 1. Of course, in other embodiments, the shaft-hole type pivot connection can also be: the force-conducting bracket 3 is provided with a rotation shaft 126, and the shell 1 is provided with a rotation shaft through hole 127 at a position relative to the rotation shaft, and the rotation shaft 126 is inserted into the rotation shaft through hole 127 and can rotate in the rotation shaft through hole 127 to achieve a pivot connection between the force-conducting bracket 3 and the shell 1. The snap-on pivot connection (not shown in the figure) can be understood as follows: the housing 1 is provided with at least one snap-on plate, which presses against a part of the force-conducting bracket 3 to limit the vertical and horizontal displacements of the force-conducting bracket 3, so that the force-conducting bracket 3 can pivot around the part. Since the pivot axis 31 is located at the end of the force-conducting bracket 3, the projections of the force-conducting bracket 3 and the power generation module 4 on the side of the housing 1 intersect with each other, that is, the force-conducting bracket 3 and the power generation module 4 are staggered, so that the internal space utilization rate of the housing 1 is higher, and the volume of the transmitter 100 can be further compressed, thereby improving the portability of the transmitter 100.
[0083] like Figure 6 As shown, a reset member mounting seat 121 is provided inside the housing 1, and the reset member 6 is fixedly connected to the housing 1 through the reset member mounting seat 121; Figure 5a-5c As shown, the reset member 6 abuts against the energy storage part 43 of the power generation module 4, and abuts against the force guiding bracket 3. When the control force is removed, the reset member 6 drives the force guiding bracket 3 to return from the second position to the first position. At the same time, the reset member 6 supports the energy storage part 43 to undergo elastic deformation and store elastic potential energy. When the deformation amount of the energy storage part 43 reaches a preset value, the elastic potential energy of the energy storage part 43 is released, driving the actuating part 42 to return from the lower limit position to the upper limit position. The reset member 6 can be set as a single torsion spring, a double torsion spring, a spring, an elastic sheet or other elastic member. In a preferred embodiment of the present invention, the reset member 6 is a double torsion spring. The use of a double torsion spring can provide a left-right symmetrical restoring force for the force guiding bracket 3, so that the movement of the force guiding bracket 3 is more stable.
[0084] Further, such as Figure 1 , Figure 5a and Figure 7As shown, the housing 1 includes a first housing 11 and a second housing 12, wherein the first housing 11 is configured to be snap-fitted to the second housing 12, and forms a receiving cavity with the second housing 12. Specifically, the first housing 11 is disposed above the second housing 12, the control position 13 is provided in the first housing 11, the power generation module mounting seat 122, the reset member mounting seat 121, and the portion connected to the pivot shaft 31 of the force guide bracket are all disposed in the second housing 12, and are contained in the receiving cavity. Fig. 9 As shown, the first shell 11 is configured as a receiving groove open toward the second shell 12, and the shape of the receiving groove is adapted to the outer contour of the second shell 12. When the first shell 11 is buckled into the second shell 12, the second shell 12 is received in the receiving groove. The first shell 11 and the second shell 12 are connected by snap-fit connection, bolt connection, bonding or other connection methods that can be implemented by those skilled in the art. When connected by snap-fit connection, the inner wall of the receiving groove is provided with a snap-fit position 124, and the side wall of the bottom shell is provided with a snap-fit buckle 112 at a position corresponding to the snap-fit position 124; the snap-fit buckle 112 is buckled into the snap-fit position 124 to achieve a fixed connection between the first shell 11 and the second shell 12.
[0085] In some embodiments, Figure 3a-5c As shown, there are two force-conducting brackets 3; wherein, any one of the force-conducting brackets 3 can independently respond to the control force applied to the corresponding control member 2 and move from the first position to the second position relative to the shell 1, and drive the power generation module 4 to generate electrical energy when in the second position.
[0086] In this embodiment, the two force-conducting brackets 3 are respectively pivotally connected to the shell 1, and can respectively press and drive the energy storage part 43 of the power generation module 4, and the movements of the two do not interfere with each other; the two force-conducting brackets 3 can move from the first position to the second position under the action of the control force, and press and drive the power generation module 4 to generate electrical energy during the movement.
[0087] like Figure 10a-10c As shown, it is an existing multi-key passive wireless switch, wherein there are multiple power generation module types and single power generation module types, wherein the multiple power generation module types are as follows Fig.10a As shown, multiple force-conducting brackets 3 are arranged one by one with multiple power generation modules 4, and the corresponding power generation modules 4 are driven by the force-conducting brackets 3 to generate electric energy. This transmitter 100 uses multiple power generation modules 4, resulting in a large volume of the transmitter 100 and a high manufacturing cost, which makes the user's use cost high and is not conducive to the promotion of the passive transmitter 100. Therefore, the R&D personnel have invented a single power generation module type multi-key switch, such as Fig.10bAs shown, a single force-conducting bracket 3 is generally used to drive a single power generation module 4, and a plurality of buttons are arranged on the force-conducting bracket 3, any of which can drive the force-conducting bracket 3 to trigger the power generation module 4 to generate electricity; wherein a detection member 7 is arranged under the button, and when the button drives the force-conducting bracket 3, the corresponding detection member 7 is triggered to identify the pressed button, and then a wireless signal corresponding to the button is emitted through the communication module 5. The defect of this transmitter 100 is that the key pressing feel is poor. On the one hand, this is because multiple keys drive the same force guide bracket 3. When a key acts on the edge position of the force guide bracket 3, the force guide bracket 3 is subjected to unbalanced force, generating a lateral torque, resulting in unbalanced force on the pivot shaft 31 of the force guide bracket 3, affecting the pressing feel; and because the reset member 6 provides a restoring force at the middle position of the force guide bracket 3, when the key drives the edge position of the force guide bracket 3, the force guide bracket 3 will deform downward toward the edge, making the key pressing stroke at the edge greater than the key pressing stroke in the middle, affecting the pressing feel; on the other hand, because the key is generally made of hard material, when the key drives the force guide bracket 3, due to the different pivot centers of the key and the force guide bracket 3, a relative displacement occurs between the key and the force guide bracket 3 at the contact position, generating dynamic friction, causing a sticky feeling when pressed, and at the same time, the control force acts on the force guide bracket 3 through the hard key, making the tactile feedback vague, affecting the pressing feel. The transmitter 100 provided in this embodiment adopts two force-guiding brackets 3 to act on the power generation module 4 independently. The movements of the two force-guiding brackets 3 do not interfere with each other, and the control force acts on the symmetrical center line of the force-guiding bracket 3, so that the two pivot arms 33 can support the force-guiding bracket 3 in a balanced manner, and the pivot axis 31 is balanced in force, thereby improving the pressing feel; further, the lengths of the pivot arms 33 of the two force-guiding brackets 3 can be set to be the same, so that the pressing strokes of the two control members 2 are consistent; at the same time, the control member 2 is made of soft material and can be completely fitted to the force-guiding bracket 3. When driving the force-guiding bracket 3, the control member 2 is close to the force-guiding bracket 3, so that there will be no relative slippage between the two, and the interaction force between the user's finger and the force-guiding bracket 3 can be transmitted more clearly, so that the tactile feedback is clearer and the pressing texture is improved.
[0088] The existing single power generation module type multi-key transmitter 100 also includes a double rocker arm structure, such as Fig.10cAs shown, specifically, two force-guiding brackets 3 are pivotally connected to the housing 1, and the pivot shaft 31 thereof is located in the middle of the force-guiding bracket 3, so that the force-guiding bracket 3 can do a seesaw motion based on the pivot shaft 31, and the two force-guiding brackets 3 are respectively located on the left and right sides of the power generation module 4 and are arranged oppositely, and the energy storage part 43 of the power generation module 4 is clamped at the ends of the two force-guiding brackets 3 that are arranged oppositely, so that the ends of the force-guiding brackets 3 drive the energy storage part 43 to move, and the two force-guiding brackets 3 can be linked through the energy storage part 43, and the force-guiding brackets on one side are connected to each other. The bracket 3 can move up and down with the force-guiding bracket 3 on the other side; when the force-guiding bracket 3 makes a seesaw motion, it drives the energy storage part 43 to move to trigger the power generation module 4 to generate electricity; the reset member 6 is arranged at the other end of the two force-guiding brackets 3 opposite to one end of the energy storage part 43. When the force-guiding bracket 3 makes a seesaw motion under the action of the control force, the bottom of the reset member 6 is lifted to be compressed. When the control force is removed, the reset member 6 provides a downward restoring force to press the end of the force-guiding bracket 3 to move downward, so that the force-guiding bracket 3 returns to its original position. The disadvantage of this design is that the structure is too complicated. Since the pivot shaft 31 is set at the middle position of the force guide bracket 3, the control force acting on the force guide bracket 3 is opposite to the driving force of the force guide bracket 3 driving the power generation module 4, and the reset member 6 and the energy storage part 43 of the power generation module 4 are respectively located at the two ends of the force guide bracket 3, which makes the transmission path of the control force and the restoring force between the parts complicated, resulting in low energy transmission efficiency and large friction resistance. The restoring force acts on one end of the force guide bracket, which makes the force guide bracket unbalanced, affecting the control feel; the connection between the reset member 6 and the shell 1 is complicated, and the processing and assembly accuracy of the parts is required to be high. The transmitter 100 provided in this embodiment sets the pivot shaft 31 at the edge of the force guide bracket 3, and the force of the force guide bracket 3 acting on the power generation module 4 and the reset member 6 is in the same direction as the control force. The force transmission path is simple and direct, the energy transmission efficiency is high, the restoring force acts on the force guide bracket in a balanced manner, and the control feel is good; and the structure is simple, which is conducive to reducing the volume of the transmitter 100, the reset member 6 is easy to install, and the processing and assembly accuracy of the parts is low, which reduces the manufacturing cost.
[0089] Further, such as Figure 5a-5c as well as Fig.17 As shown, it further includes a hanger 21, which is arranged between the force-conducting bracket 3 and the operating member 2; the hanger 21 is drivably connected to the operating member 2, and the force-conducting bracket 3 is drivably connected to the hanger 21, so that the hanger 21 can drive the force-conducting bracket 3 to trigger the power generation module 4 to generate electrical energy; and the hanger 21 is configured to suspend the force-conducting bracket 3, so that when any of the force-conducting brackets 3 moves from a first position to a second position relative to the shell 1 in response to the displacement of the operating member 2, the other force-conducting bracket 3 can remain in the first position.
[0090] In this embodiment, since the two force-conducting brackets 3 jointly drive the energy storage part 43 of the power generation module 4, when one of the force-conducting brackets 3 moves against the energy storage part 43 under the action of the control force, the other force-conducting bracket 3 loses the support of the energy storage part 43 and will also move, resulting in the linkage of the two force-conducting brackets 3. A detection member 7 is provided under the force-conducting bracket 3. The linkage of the force-conducting bracket 3 may mistakenly trigger the detection member 7, causing the communication module 5 to issue an erroneous instruction. To avoid such a situation, in the above embodiment, the hanger 21 is provided to suspend the force-conducting bracket 3. When any of the force-conducting brackets 3 moves in response to the displacement of the control member 2, the other force-conducting bracket 3 is suspended by the hanger 21. The hanger 21 is supported by the housing 1 through the control member 2, so that the other force-conducting bracket 3 remains in place.
[0091] In this embodiment, if Figure 3b As shown, the force-guiding bracket 3 includes a force-guiding member 32 and two pivot arms 33 disposed at both ends of the force-guiding member 32, one end of the two pivot arms 33 is pivotally connected to the housing 1 to form the first end of the force-guiding bracket, and the other end extends from the force-guiding member 32 to form the second end of the force-guiding bracket; when the control member 2 is displaced by the control force applied, the force-guiding member 32 of the force-guiding bracket 3 can pivot with one end of the two pivot arms 33 as the pivot axis 31 to trigger the power generation module 4. The second end of the force-guiding bracket 3 can be understood to include the force-guiding member 32, wherein the two pivot arms 33 extend vertically from both ends of the force-guiding member 32 to form a "C"-shaped structure with the force-guiding member 32, and the pivot arms 33 provide left-right symmetrical support forces for the force-guiding member 32, so that the pivoting movement of the force-guiding member 32 is more stable, and at the same time, the support force provided by the pivot axis 31 is more balanced. Furthermore, a reinforcing rib (not shown in the figure) is provided between the pivot arm 33 and the force guiding member 32 to improve the rigidity between the force guiding member 32 and the pivot arm 33 .
[0092] In this embodiment, if Figure 3b and Figure 5aAs shown, the force-conducting member 32 is provided with a touch-pressure portion 34 on the side facing the operating member 2, and is provided with a driving portion 35 on the side facing the power generation module 4; the touch-pressure portion 34 is suspended on the operating member 2 through the hanger 21, and can drive the force-conducting bracket 3 to move from the first position to the second position in response to the displacement of the operating member 2, and the driving portion 35 is configured to trigger the power generation module 4 to generate electrical energy when the force-conducting bracket 3 moves from the first position to the second position. That is, the force-guiding member 32 includes the touch-pressure portion 34 and the driving portion 35, the touch-pressure portion 34 is used to receive the control force transmitted from the control member 2, and drive the force-guiding bracket 3 to move under the action of the control force, the touch-pressure portion 34 is provided with a suspension portion capable of cooperating with the hanger 21, the hanger 21 is integrally formed with the control member 2 or is fixedly connected, so that the touch-pressure portion 34 is suspended on the control member 2; the touch-pressure portion 34 is synchronized with the movement of the control member 2, when one of the control members 2 is controlled by the user, the corresponding touch-pressure portion 34 moves downward with the control member 2, and the driving portion 35 presses the energy storage portion 43 of the power generation module 4 to drive the power generation module 4 to generate electrical energy; other control members 2 do not receive the user's control force, remain stationary under the support of the shell 1, and suspend the corresponding touch-pressure portion 34 to remain stationary.
[0093] In some embodiments, Figure 2a-Figure 3aAs shown, the outer surface of the shell 1 is set to be a plane or a curved surface. In order to improve the grip feeling of the transmitter 100, the outer surface of the shell 1 can be set to a curved surface so that the outer surface of the shell 1 fits the palm of the user; the lower surface of the control member 2 is a plane or a curved surface, and the shape of the lower surface of the control member 2 matches the shape of the upper surface of the touch-pressing portion 34, so that the control member 2 and the touch-pressing portion 34 can be completely fitted, so that the touch-pressing portion 34 gives the user a clear sense of touch during operation, thereby improving the pressing feel. At the same time, the curvature of the upper surface of the control member 2 and the connection portion of the shell 1 matches the curvature of the upper surface of the shell 1, so that the upper surface of the control member 2 and the upper surface of the shell 1 form a smooth surface. In a preferred embodiment of the present invention, both the upper surface and the lower surface of the shell 1 are curved surfaces convex outward in the middle part, the side profile of the shell 1 is a runway circle, and the side surface and the upper surface, as well as the side surface and the lower surface, are chamfered respectively to improve the grip feel; accordingly, the upper surface of the control member 2 is set as a curved surface to match the shape of the upper surface of the shell 1, so that the upper surface of the control member 2 and the upper surface of the shell 1 form a smooth curved surface, thereby improving the overall appearance of the shell 1; the lower surface of the control member 2 is parallel to the upper surface, so that the thickness of the control member 2 is consistent, and accordingly, since the shape of the lower surface of the control member 2 matches the shape of the upper surface of the touch and pressure portion 34, the upper surface of the touch and pressure portion 34 is parallel to the upper surface of the control member 2, when the control force acts vertically on the upper surface of the control member 2, the control force also acts vertically on the upper surface of the touch and pressure portion 34 accordingly, so that the control member 2 will not generate a tangential component force in the process of transmitting the control force, thereby causing the tangential deformation or slip of the control member 2, thereby improving the pressing feel.
[0094] In some embodiments, Figure 3a and Figure 4 As shown, the pivot arm 33 of one force guiding bracket 3 is arranged crosswise with the pivot arm 33 of another force guiding bracket 3. The crosswise arrangement can be understood as, with the second direction as the observation direction, the pivot arm 33 of one force guiding bracket 3 and the pivot arm 33 of another force guiding bracket 3 are arranged crosswise in an "X" shape; the second direction is a direction parallel to the axis of the pivot shaft 31 of the force guiding bracket 3, which can be, for example Figure 3b The arrow points in the direction.
[0095] In a preferred embodiment of the present invention, as 3a, Fig.11 and Fig.12As shown, the two force guiding brackets 3 are respectively a first force guiding bracket 36 and a second force guiding bracket 37; the contact and pressure portion 34 of the first force guiding bracket 36 is set to a first contact and pressure portion 361, the pivot shaft 31 of the first force guiding bracket 36 is set to a first pivot shaft 363, the driving portion 35 of the first force guiding bracket 36 is set to a first driving portion 362, and the two pivot arms 33 of the first force guiding bracket 36 are set to two first pivot arms 364. When the control force acts on the first contact and pressure portion 361, the first force guiding bracket 36 responds to the control force and performs a pivoting motion based on the first pivot shaft 363, and the first driving portion 362 performs a pivoting motion based on the movement of the first force guiding bracket 36. The contact and pressure portion 34 of the second force guiding bracket 37 is set as a second contact and pressure portion 371, the pivot portion of the second force guiding bracket 37 is set as a second pivot shaft 373, the driving portion 35 of the second force guiding bracket 37 is set as a second driving portion 372, and the two pivot arms 33 of the second force guiding bracket 37 are set as two second pivot arms 374. When the control force acts on the second contact and pressure portion 371, the second force guiding bracket 37 pivots based on the second pivot shaft 373 in response to the control force, and the second driving portion 372 contacts and drives the power generation module 4 to generate electricity based on the movement of the second force guiding bracket 37. Taking the second direction as the observation direction, as Figure 4 As shown, the two first pivot arms 364 overlap together, and at the same time, the two second pivot arms 374 also overlap together, and the first pivot arm 364 and the second pivot arm 374 cross in an "X" shape. The beneficial effect is that the two pivot arms 33 are arranged crosswise, so that the two force-conducting brackets 3 are staggered with each other, effectively utilizing the space inside the housing 1, which is conducive to reducing the volume of the transmitter 100.
[0096] Further, such as Figure 4As shown, in the first direction, the touch-pressure portion 34 and the driving portion 35 of any force-conducting bracket 3 are located between the touch-pressure portion 34 of another force-conducting bracket 3 and the pivot axis 31; it can be understood that, in the first direction, the first touch-pressure portion 361 and the first driving portion 362 are included between the second touch-pressure portion 371 and the second pivot axis 373, and the second touch-pressure portion 371 and the second driving portion 372 are included between the first touch-pressure portion 361 and the first pivot axis 363, so that the touch-pressure portion 34 of one force-conducting bracket 3 is located above the pivot arm 33 of another force-conducting bracket 3, and the area of the touch-pressure portion 34 can be maximized within a limited space to facilitate finger pressing by the user. The first direction is the direction of one pivot axis 31 toward another pivot axis 31, that is, the direction of the first pivot axis 363 toward the second pivot axis 373, or the direction of the second pivot axis 373 toward the first pivot axis 363. In a specific embodiment, the first direction is as follows Figure 4 The arrow points in the direction.
[0097] Further, such as Figure 4-5c As shown, in the first direction, the driving part 35 of the force-conducting bracket 3 is located between the pivot axis 31 and the touch-and-press part 34. Specifically, the first driving part 362 is located between the first pivot axis 363 and the first touch-and-press part 361, and the second driving part 372 is located between the second pivot axis 373 and the second touch-and-press part 371; in the first direction, the first pivot axis 363, the first driving part 362 and the first touch-and-press part 361 are sequentially distributed, and the second touch-and-press part 371, the second driving part 372 and the second pivot axis 373 are sequentially distributed; the first force-conducting bracket 36 and the second force-conducting bracket 37 are both force-saving levers, so that the control force is amplified and then acts on the power generation module 4, which can reduce the demand for user control force and facilitate easy control by the user. In some embodiments, in the first direction, the driving parts 35 of the two force-conducting brackets 3 are arranged between the pivot axes 31 of the two force-conducting brackets 3. It can be understood that the pivot shafts 31 of the two force guiding brackets 3 are respectively located at the two ends of the shell 1, so that the driving part 35 and the contact and pressure part 34 of the two force guiding brackets 3 are both arranged between the two pivot shafts 31, so as to further reduce the space occupied by the force guiding brackets 3.
[0098] In some embodiments, the driving portion 35 extends from the force guiding member 32, or the driving portion 35 is fixedly connected to the force guiding member 32. Figure 3b-Figure 5aAs shown, the driving part 35 of the two force-conducting brackets 3 is at least partially located between the contact-pressing parts 34 of the two force-conducting brackets 3. It can be understood that the force-conducting member 32 includes the driving part 35 and the contact-pressing part 34, and the contact-pressing part 34 receives the control force and moves, driving the driving part 35 to drive the power generation module 4 to generate electric energy; wherein, the first driving part 362 and the second driving part 372 are located between the first contact-pressing part 361 and the second contact-pressing part 371, the first driving part 362 is arranged toward the second driving part 372, and the second driving part 372 is arranged toward the first driving part 362, so that the positions of the two driving parts are close, and then, the positions of the two driving parts acting on the energy storage part 43 of the power generation module 4 are close, and at the same time, the positions of the two driving parts acting on the reset member 6 are close, so that the two driving parts are subjected to similar forces from the energy storage part 43 and the reset member 6.
[0099] In a preferred embodiment of the present invention, Figure 5aAs shown, the driving part 35 of any force guiding bracket 3 is arranged on the side of the force guiding member 32 of the force guiding bracket 3 facing the force guiding member 32 of the other force guiding bracket 3, and the driving part 35 extends from the force guiding member 32 toward the power generation module 4, and the width of the driving part 35 in the first direction gradually narrows from the force guiding member 32 to the power generation module 4; wherein, the minimum spacing between the driving parts 35 of the two force guiding brackets 3 is less than or equal to 5 mm. It can be understood that the first force guiding bracket 36 extends the first driving part 362 toward the power generation module 4 at one side of the force guiding member 32 close to the second force guiding bracket 37, and the second force guiding bracket 37 extends the second driving part 372 toward the power generation module 4 at one side of the force guiding member 32 close to the first force guiding bracket 36, that is, the two driving parts 35 are arranged relative to each other, with the purpose of making the two driving parts close to each other so that the positions of the two driving parts 35 acting on the power generation module 4 are close; the width of the driving part 35 in the first direction gradually narrows from the force guiding member 32 to the power generation module 4. It can be understood that the driving part 35 is an inverted large-upper-smaller lower part. The inverted triangle has a portion that contacts the power generation module 4 as the tip of the inverted triangle. Meanwhile, the side of the inverted triangle of the first driving part 362 that faces the second driving part 372 is a vertical side, and the side of the inverted triangle of the second driving part 372 that faces the first driving part 362 is a vertical side, so that the two driving parts 35 can be closer to each other, and the positions of the two driving parts 35 acting on the power generation module 4 are closer; the minimum spacing between the driving parts 35 of the two force-conducting brackets 3 is less than or equal to 5 mm, which can be understood as the spacing between the mutually close parts of the two driving parts 35 is less than or equal to 5 mm. In a preferred embodiment of the present invention, the minimum spacing is less than 1 m. The beneficial effects of the two driving parts 35 acting on the power generation module 4 at similar positions are, first, that the restoring force of the reset member 6 acting on the two driving parts 35 is similar in magnitude; second, that the elastic force of the energy storage part 43 of the power generation module 4 acting on the two driving parts 35 is similar in magnitude; and third, since the energy storage part 43 of the power generation module 4 is relatively small, in order for the two driving parts 35 to press against and drive the energy storage part 43 during movement, the distance between the two driving parts 35 needs to be reduced as much as possible.
[0100] Further, such as Figure 5a-5c As shown, since the distance between the two operating members 2 is relatively short, in order to prevent the user from accidentally operating the other operating member 2 when operating one of the operating members 2, an operating support portion 113 is provided between the two operating members 2 on the first shell 11. The operating support portion is integrally formed with the first shell 11 and is used to support the user's fingers to prevent accidental touch.
[0101] In some embodiments, Figure 3b as well as Figure 11-13 As shown, the two pivot arms 33 of one force guiding bracket 3 can be movably nested in the outer sides of the two pivot arms 33 of the other force guiding bracket 3; it can be understood that the two pivot arms 33 extend vertically on both sides of the force guiding member 32, and the two pivot arms 33 and the force guiding member 32 form a "C"-shaped structure, wherein the spacing between the two pivot arms 33 of one force guiding bracket 3 is greater than the spacing between the two pivot arms 33 of the other force guiding bracket 3, so that the two pivot arms 33 with a larger spacing can be sleeved on the outer sides of the two pivot arms 33 with a smaller spacing. Furthermore, the two guides The openings of the pivot arms 33 of the force bracket 3 are arranged crosswise relative to each other, and the force guiding bracket 3 nested on the outside is provided with a make way space, and the make way space can make way for the force guiding bracket 3 nested on the inside, so that the two pivot arms 33 of the force guiding bracket 3 nested on the inside will not interfere with the force guiding bracket 3 nested on the outside during movement. The "no interference" here does not mean absolute non-interference, but non-interference within the effective movement range. The effective movement range can be understood as the range of the rebound movement of the force guiding bracket 3 to trigger the power generation module 4 to generate electricity. In a specific embodiment, the first force guiding bracket 36 is nested on the outside of the second force guiding bracket 37, and the clearance space can be understood as two groove-shaped spaces 38 are arranged between the two first pivot arms 364 of the first force guiding bracket 36 and the first driving part 362, and the positions and widths of the two groove-shaped spaces 38 are adapted to the second pivot arm 374 of the second force guiding bracket 37. When the first force guiding bracket 36 moves downward, the groove-shaped space 38 can accommodate the second pivot arm 374, so that the first force guiding bracket 36 will not interfere with the second force guiding bracket 37 when moving downward.
[0102] In some embodiments, Fig.14a and Fig.14bAs shown, in the first direction, the pivot axis 31 of the force guide bracket 3 and the touch and pressure portion 34 are located on the same side of the driving portion 35. It can be understood that the two force guide brackets 3 are arranged opposite to each other, the first pivot axis 363 and the second pivot axis 373 are respectively located at the two ends of the housing 1, the first driving portion 362 is arranged at the end of the first force guide bracket 36 facing the second force guide bracket 37, the second driving portion 372 is arranged at the end of the second force guide bracket 37 facing the first force guide bracket 36, the first touch and pressure portion 361 is located between the first pivot axis 363 and the first driving portion 362, and the second touch and pressure portion 371 is located between the second pivot axis 373 and the second driving portion 372. With this structure, the first force guide bracket 36 and the second force guide bracket 37 are both effort levers, so that the movement stroke of the touch and pressure portion 34 is greater than the movement stroke of the driving portion 35, so as to shorten the user's pressing stroke and make the pressing feel faster and crisper.
[0103] Furthermore, the driving part 35 of any force guiding bracket 3 is provided with an avoidance groove 39 toward the other force guiding bracket 3. When one force guiding bracket 3 makes a pivoting motion, the avoidance groove 39 can leave an avoidance space for the other force guiding bracket 3 to avoid interference between the driving parts 35 of the two force guiding brackets 3; specifically, the first driving part 362 is provided with the avoidance groove 39 toward the second driving part 372, and the avoidance groove 39 is set to be a long strip-shaped notch, which cuts a downward inclined surface on the side of the first driving part 362 toward the second driving part 372. When the first force guiding bracket 36 makes a pivoting motion based on the first pivot axis 363, the first driving part 362 moves toward the bottom of the second driving part 372, and the inclined surface cut by the first driving part 362 can avoid the second driving part 372, so as to avoid interference between the upper part of the first driving part 362 and the second driving part 372.
[0104] At the same time, the second driving part 372 is provided with an avoidance groove 39 toward the first driving part 362, and the avoidance groove 39 is set to be a long strip-shaped notch, which cuts a downward inclined surface on the side of the second driving part 372 toward the first driving part 362. When the second force guiding bracket 37 pivots based on the second pivot axis 373, the second driving part 372 moves toward the bottom of the first driving part 362. The inclined surface cut by the second driving part 372 can avoid the first driving part 362, thereby preventing the upper part of the second driving part 372 from interfering with the first driving part 362.
[0105] In this embodiment, in order to further prevent the driving part 35 of one force guiding bracket 3 from interfering with the driving part 35 of another force guiding bracket 3 during movement, the spacing between the two driving parts 35 is set to be greater than or equal to 1.5 mm, and the two driving parts 35 cannot move downward at the same time.
[0106] In some embodiments, Figure 11-14b As shown, the pivot arms 33 of the two force guiding brackets 3 are of equal length. It can be understood that the two pivot arms 33 of the first force guiding bracket 36 and the two pivot arms 33 of the second force guiding bracket 37 are of equal length, so that the control force required for the two force guiding brackets 3 to trigger the power generation module 4 is equal; wherein, the equal length of the pivot arms 33 not only refers to that the measured lengths of the pivot arms 33 of the two force guiding brackets 3 are equal, but also refers to that the lengths of the force arms of the two force guiding brackets 3 are equal. Specifically, in the first direction, the distance between the first pivot axis 363 and the first driving part 362 is the first distance; the distance between the second pivot axis 373 and the second driving part 372 is the second distance; the lengths of the first distance and the second distance are equal; the distance between the center position of the first touch-pressing part 361 and the first pivoting part is the third distance; the distance between the center position of the second touch-pressing part 371 and the second pivoting part is the fourth distance; the lengths of the third distance and the fourth distance are equal. That is, the force guide bracket 3 can be understood as a lever, the power arm of the first force guide bracket 36 is equal to the power arm of the second force guide bracket 37, and the resistance arm of the first force guide bracket 36 is equal to the resistance arm of the second force guide bracket 37. This makes the control force driving the two force guide brackets 3 equal, the movement stroke of the two contact and pressure parts 34 is the same, and the pressing feel of the two force guide brackets 3 is consistent.
[0107] In some embodiments, Figure 15a-Figure 15c As shown, in the first direction, the pivot shafts 31 of the two force-conducting brackets 3 are located on the same side of the driving parts 35 of the two force-conducting brackets 3. It can be understood that, in the first direction, the first pivot shaft 363 and the second pivot shaft 373 are arranged at the same end of the housing 1; with the structure of this embodiment, the pivot shaft 31 and the power generation module 4 are respectively located at the two ends of the housing 1, so that the pivot shaft 31 and the power generation module 4 are not arranged together, so that the width of the housing 1 at the power generation module 4 can be further narrowed to reduce the volume of the transmitter 100.
[0108] Furthermore, in order to make the areas of the two contact and pressure parts 34 large enough, the first contact and pressure part 361 and the second contact and pressure part 371 are respectively arranged on both sides of the two driving parts 35, that is, in the first direction, the contact and pressure part 34 of one force guiding bracket 3 is located between the pivot shaft 31 and the driving part 35; the driving part 35 of the other force guiding bracket 3 is located between the pivot shaft 31 and the contact and pressure part 34. Specifically, in the first direction, the first pivot shaft 363, the first driving part 362 and the first contact and pressure part 361 are sequentially distributed, and the second pivot shaft 373, the second contact and pressure part 371 and the second driving part 372 are sequentially distributed.
[0109] In the above embodiment, the two pivot arms 33 of one force guiding bracket 3 can be movably nested on the outer sides of the two pivot arms 33 of another force guiding bracket 3; wherein, the force guiding bracket 3 nested on the outer side is provided with a clearance space, and the clearance space can make way for the force guiding bracket 3 nested on the inner side, so that the two pivot arms 33 of the force guiding bracket 3 nested on the inner side will not interfere with the force guiding bracket 3 nested on the outer side during movement. It can be understood that the two pivot arms 33 extend vertically on both sides of the force guiding member 32, and the two pivot arms 33 and the force guiding member 32 form a "C"-shaped structure, wherein the spacing between the two pivot arms 33 of one force guiding bracket 3 is greater than the spacing between the two pivot arms 33 of the other force guiding bracket 3, so that the two pivot arms 33 with a larger spacing can be sleeved on the outside of the two pivot arms 33 with a smaller spacing. Specifically, in this embodiment, the two pivot arms 33 of the second force guiding bracket 37 are sleeved on the outside of the two first pivot shafts 363 of the first force guiding bracket 36. Furthermore, the non-interference here does not mean absolute non-interference, but non-interference within the effective motion range. The effective motion range can be understood as the range of the rebound motion of the force guiding bracket 3 that can trigger the power generation module 4 to generate electricity. The said clearance space can be understood as two groove-shaped spaces 38 being arranged between the two second pivot arms 374 and the second driving part 372, and the positions and widths of the two groove-shaped spaces 38 are adapted to the first pivot arm 364, so that the second force guiding bracket 37 will not interfere with the first force guiding bracket 36 when moving downward.
[0110] In the above embodiment, if Figure 15a-Figure 16aAs shown, the pivot axes 31 of the two force guiding brackets 3 are coaxial or not. It should be noted that the coaxiality of the pivot axes 31 of the two force guiding brackets 3 can be understood as that the axis of the first pivot axis 363 and the axis of the second pivot axis 373 are colinear, which does not mean that the first pivot axis 363 and the second pivot axis 373 are merged into the same axis. The two pivot arms 33 of the first force guiding bracket 36 are nested inside the two pivot arms 33 of the second force guiding bracket 37, and the two pivot arms 33 of the first force guiding bracket 36 are provided with a first pivot hole 365 at the corresponding position of the first pivot axis 363, and the two pivot arms 33 of the second force guiding bracket 37 are provided with a second pivot hole 375 at the corresponding position of the second pivot axis 373. The housing 1 is provided with a first pivot axis 14 at the corresponding position of the first pivot axis 363, and a second pivot axis 15 at the corresponding position of the second pivot axis 373. The first pivot axis 14 is coaxial with the second pivot axis 15 ( Fig.16a ) or different axes ( Figure 15a-Figure 15c ); the first rotating shaft hole 365 is configured to be sleeved on the first rotating shaft 14 and pivotally move relative to the housing 1, and the second rotating shaft hole 375 is configured to be sleeved on the second rotating shaft 15 and pivotally move relative to the housing 1. The second rotating shaft 15 is protruded from the housing 1 toward the inside, and the first rotating shaft 14 is protruded from the support plate 141 extending from the inside of the housing 1 toward the outside of the housing 1; when the first rotating shaft 14 and the second rotating shaft 15 are coaxial, as Fig.16a As shown, the first rotating shaft 14 and the second rotating shaft 15 are arranged opposite to each other, and the axes are colinear, wherein the gap between the two rotating shafts is larger than the thickness of the pivot arm 33 of the force guiding bracket 3, so that the rotating shaft can be installed in the rotating shaft hole.
[0111] When installing the two force guiding brackets 3, first widen the distance between the two pivot arms 33 of the first force guiding bracket 36 and then sleeve the first shaft hole 365 on the first shaft 14, then the width of the two pivot arms 33 is restored, and the width between the two pivot arms 33 of the first force guiding bracket 36 matches the width between the first shafts 14, so that the first shaft hole 365 will not fall off when axial displacement occurs on the first shaft 14; then squeeze and narrow the distance between the two pivot arms 33 of the second force guiding bracket 37 and then sleeve the second shaft hole 375 on the second shaft 15, then the width of the two pivot arms 33 is restored, and the width between the two pivot arms 33 of the second force guiding bracket 37 matches the distance between the second shafts 15, so that the second shaft hole 375 will not fall off when axial displacement occurs on the second shaft 15.
[0112] In this embodiment, the second driving part 372 is provided with an avoidance groove 39 toward the first driving part 362, and the avoidance groove 39 is set to be a long strip-shaped notch, which cuts a downward inclined surface on the side of the second driving part 372 toward the first driving part 362. When the second force guiding bracket 37 pivots based on the second pivot axis 373, the second driving part 372 moves toward the bottom of the first driving part 362. The inclined surface cut by the second driving part 372 can avoid the first driving part 362, thereby preventing the upper part of the second driving part 372 from interfering with the first driving part 362.
[0113] In some embodiments, Figure 1 , Figure 5a , Fig. 9 and Fig.17 As shown, the transmitter 100 further includes: an isolator 8, the isolator 8 is sealed and connected with the housing 1 to form a sealed cavity, the power generation module 4, the reset member 6, the communication module 5 and the force guide bracket 3 are arranged inside the sealed cavity; the control member 2 is arranged in the isolator 8. The isolator 8 is used to isolate water, dust and other things that may affect the performance of the circuit. The material of the isolator 8 is a material with sealing performance, such as rubber, silicone, plastic, etc. In a specific embodiment, the material of the isolator 8 is rubber, which has good sealing performance and is a soft material, which is more conducive to compact structural design.
[0114] An elastic connection portion 22 extends from the edge of the operating member 2 toward the isolation member 8, and the operating member 2, the elastic connection portion 22 and the isolation member 8 are formed as one piece; the elastic connection portion 22 is made of soft material and is used to support the operating member 2, and the elastic connection portion 22 is configured to be able to undergo restorable deformation with the displacement of the operating member 2.
[0115] Further, such as Fig.17 As shown, the operating member 2 is arranged to protrude from the isolation member 8, and then a receiving groove matching the touch-pressing portion 34 is formed on the side of the operating member 2 facing the touch-pressing portion 34. It can be understood that the operating member 2 and the elastic connecting portion 22 form the receiving groove, and the shape of the receiving groove is adapted to the shape of the touch-pressing portion 34. The touch-pressing portion 34 is nested in the receiving groove to form a relatively stable connection relationship with the operating member 2.
[0116] Further, such as Figure 5a and Fig. 9As shown, the edge of the control position 13 of the housing 1 is provided with a limiting guide portion 16 toward the isolating member 8; the limiting guide portion 16 is provided on the outer side of the elastic connection portion 22 to limit the elastic connection portion 22. The role of providing the limiting guide portion 16 is that, since the elastic connection portion 22 is made of soft material, when the control member 2 is pressed, the elastic connection portion 22 is compressed and bends, and the bending direction of the elastic connection portion 22 is bulging outwards. If there is no limiting guide portion 16, the bulging part is easy to interfere with the edge of the control position 13, hindering the movement of the control member 2, or the control member 2 is stuck in the inner edge of the control position 13 after being pressed down, resulting in the control member 2 being unable to bounce up; therefore, in order to prevent the elastic connection portion 22 from hindering the movement of the control member 2, the limiting guide portion 16 is provided at the edge of the control position 13 to limit the elastic connection portion 22 and guide the movement of the control member 2.
[0117] Further, such as Figure 5a , Fig. 9 and Fig.17 As shown, the housing 1 includes a first housing 11 and a second housing 12. The first housing 11 is configured to be able to snap fit with the second housing 12, and form a receiving cavity with the second housing 12. The isolating member 8 is at least partially received inside the receiving cavity. A pressing portion 123 is provided around the edge of the second housing 12 toward the first housing 11. The pressing portion 123 can be understood as a protrusion extending vertically from the edge of the second housing 12 toward the first housing 11. A snap fit portion 81 extends from the edge of the isolating member 8. The snap fit portion 81 is configured to be able to snap fit with the pressing portion 123, and is pressed and fixed between the pressing portion 123 and the first housing 11, so as to achieve a sealed connection between the isolating member 8, the first housing 11 and the second housing 12. The first housing 11 is provided with the control position 13. The control member 2 of the isolating member 8 is at least partially protruded from the control position 13 and is placed outside the first housing 11.
[0118] Furthermore, the buckle part 81 is formed by the outward extension of the isolating member 8. The buckle part 81 includes a waterproof eave 811 connected to the edge of the isolating member 8 and a buckle eave 812 perpendicular to the waterproof eave 811 and extending toward the second shell 12; the waterproof eave 811 is pressed between the first shell 11 and the pressing part 123 to achieve a waterproof effect, and the buckle eave 812 is buckled on the outer surface of the pressing part 123 to further improve the waterproof performance.
[0119] A waterproof wall 111 is provided on the side of the first shell 11 facing the second shell 12, and the waterproof wall 111 is arranged opposite to the pressing portion 123. The waterproof wall 111 and the pressing portion 123 sandwich the waterproof eaves 811 of the buckle portion 81 to press and fix the buckle portion 81, wherein the gap between the waterproof wall 111 and the pressing portion 123 is smaller than the thickness of the waterproof eaves 811. For example, there may be a preset gap between the end of the pressing portion 123 away from the second shell 12 and the end of the waterproof wall 111 away from the first shell 11, the width of the preset gap is 0.5 mm, and the thickness of the waterproof eaves 811 is 0.7 mm, so that an interference fit of 0.2 mm is formed here, so that when the first shell 11 and the second shell 12 are assembled into a whole, the waterproof eaves 811 can be firmly pressed between the first shell 11 and the second shell 12, achieving a good waterproof effect. Of course, the isolation member 8 and the second shell 12 may also be sealed and connected by other methods such as bonding, which is not limited to the method proposed in this embodiment.
[0120] Further, such as Fig. 9 , Fig.16a and Fig.17 As shown, the isolation member 8 is provided with a displacement partition 82 between two adjacent operating members 2. The displacement partition 82 separates the operating members 2 and is set to be recessed in the isolation member 8. When one operating member 2 is displaced in response to the operating force, the displacement partition 82 can block the displacement of the operating member 2 and support other operating members 2. The function of the displacement partition 82 can be understood as a surplus replenisher provided between the two operating members 2. When one operating member 2 is pressed, a part of the displacement partition 82 facing one end of the operating member 2 is pulled and deformed, and the pulled part is supplemented to the operating member 2, so that the displacement of the operating member 2 will not involve the other operating member 2, and the other operating member 2 can be supported by the displacement partition 82 and be in a static state.
[0121] In some embodiments, the housing 1 is provided with at least one supporting rib (not shown) below the isolating member 8, the supporting rib is provided between the two operating members 2, and the upper end of the supporting rib abuts against the isolating member 8 between the two operating members. The function of the supporting rib is to support the other operating member 2 from being driven to move downward when one operating member 2 is pressed, so as to avoid false triggering.
[0122] In some embodiments, Figure 5a-5c , Fig.16a as well as Fig.17As shown, the hanger 21 can be understood as a connecting member between the control member 2 and the force guide bracket 3. The hanger 21 is integrally formed with the control member 2 or fixedly connected. The control member 2 can suspend the force guide bracket 3 through the hanger 21. Specifically, the force guide bracket 3 can be suspended by riveting, welding, bonding, snapping, interference fit or other connection methods. Exemplarily, the hanger 21 is configured as at least one clamping protrusion 211 protruding from the control member 2 toward the touch-pressing portion 34. The touch-pressing portion 34 is provided with a clamping hole 341 that can be adapted to the clamping protrusion 211 at a relative position of the clamping protrusion 211. The clamping protrusion 211 is clamped in the clamping hole 341, so that the control member 2 can suspend the touch-pressing portion 34, so that when one of the force guide brackets 3 moves from the first position to the second position relative to the housing 1 in response to the displacement of the control member 2, the other of the force guide brackets 3 can remain in the first position. The material of the hanger 21 is an elastic material, such as rubber, silicone, etc. In a preferred embodiment of the present invention, the hanger 21 extends from the operating member 2.
[0123] In some embodiments, Fig.17 As shown, the clamping protrusion 211 is set as a long strip protrusion, and the clamping hole 341 is set as a long strip through hole that matches the shape of the clamping protrusion 211. The length and width of the clamping hole 341 match the length and width of the clamping protrusion 211, so that the clamping protrusion 211 can be clamped in the clamping hole 341. Specifically, a single long strip clamping protrusion 211 is provided on the lower surface of the operating member 2, and the long side direction of the long strip is consistent with the long side direction of the operating member 2. The contact and pressure portion 34 is provided with a long strip clamping hole 341 that matches the shape of the clamping protrusion 211, so that the suspension force between the clamping protrusion 211 and the clamping hole 341 can cover most of the area of the contact and pressure portion 34 to prevent it from falling off.
[0124] In some embodiments, Fig.16a As shown, the engaging protrusion 211 is configured as a cylindrical protrusion, and the engaging hole 341 is configured as a cylindrical through hole that matches the shape of the engaging protrusion 211. In a preferred embodiment of the present invention, the operating member 2 extends three cylindrical engaging protrusions 211 toward the touch-pressing portion 34, and the three engaging protrusions 211 are arranged along the long side of the operating member 2. Accordingly, the touch-pressing portion 34 is provided with three cylindrical engaging holes 341, so that the engaging protrusion 211 can be engaged with the engaging holes 341.
[0125] In some embodiments, Figure 5a and Fig.17As shown, the locking protrusion 211 includes a connecting end connected to the operating member 2 and a free end away from the connecting end; wherein, the height of the connecting end matches the hole depth of the locking hole 341, and the free end extends a locking portion 212 perpendicular to the extension direction of the locking protrusion 211. Since the locking hole 341 is a through hole, the locking portion 212 can be buckled on the edge of the locking hole 341 after passing through the locking hole 341 under the action of its own elastic force, so that the locking protrusion 211 and the locking hole 341 are locked together.
[0126] In some embodiments, Fig.16a As shown, the clamping protrusion 211 is interference fit with the clamping hole 341, and the clamping protrusion 211 is pressed into the clamping hole 341 under the action of its own elastic force, and the clamping protrusion 211 is clamped together with the clamping hole 341 under the action of the interference fit. Due to the interference fit, the side of the clamping protrusion 211 is squeezed by the clamping hole 341, and the side of the clamping protrusion 211 generates pressure to expand outward, so that the friction between the side of the clamping protrusion 211 and the inner side of the clamping hole 341 increases, so that the clamping protrusion 211 and the clamping hole 341 are clamped together.
[0127] In some embodiments, Fig.16b As shown, the hanger 21 is configured as a snap ring 213 protruding from the inner wall of the elastic connecting part 22 toward the contact and pressure part 34, and the snap ring 213 is arranged circumferentially along the side of the contact and pressure part 34. The side of the contact and pressure part 34 is provided with a snap groove 342 that can be adapted to the snap ring 213 at a relative position to the snap ring 213. Correspondingly, the snap groove is an annular groove opened circumferentially on the side of the contact and pressure part 34, and the snap ring 213 is snapped into the snap groove 342 so that the operating member 2 can suspend the contact and pressure part 34, so that when one force guiding bracket 3 moves from the first position to the second position relative to the shell 1 in response to the displacement of the operating member 2, the other force guiding bracket 3 can remain in the first position. In order to prevent the clamping ring 213 from hindering the movement of the contact and pressure portion 34, the clamping ring 213 and the clamping groove 342 are not provided on the side of the two contact and pressure portions 34 away from the other contact and pressure portion 34, so that the clamping ring 213 is only arranged around the three sides of the contact and pressure portion, and correspondingly, the clamping groove 342 is also arranged around the three sides of the contact and pressure portion. The material of the clamping ring 213 is an elastic material, such as rubber, silicone, etc. In a preferred embodiment of the present invention, the clamping ring 213 extends from the inner wall of the elastic connecting portion 22.
[0128] In some embodiments, Figure 1 and Figure 5aAs shown, the transmitter 100 further includes: at least one circuit board 9, which is arranged in the housing 1 and is electrically connected to the power generation module 4; at least one detection member 7, which is arranged at a position of the circuit board 9 corresponding to the control member 2 and is configured to be triggered in response to direct or indirect driving of the control. Specifically, the isolation member 8 is sealed and connected with the second housing 12 to form the sealed cavity, and the circuit board 9 is arranged inside the sealed cavity, wherein a circuit board mounting position 125 is provided inside the second housing 12 for mounting and fixing the circuit board 9; the power generation coil 412 of the power generation module 4 is electrically connected to two metal pins, which are welded to the circuit board 9, or the power generation coil 412 is electrically connected to two metal shrapnels, which are abutted against the circuit board 9 to realize the electrical connection between the power generation module 4 and the circuit board 9. The detection member 7 can be a detection switch, a touch switch, a metal contact switch, a Hall switch, a conductive film switch, a switch of semiconductor material, or other methods that can be implemented by those skilled in the art, which will not be described in detail here.
[0129] In one embodiment, if Fig.18 As shown, the number of the detection members 7 is the same as the number of the control members 2, that is, there are two detection members 7, which are respectively arranged under the touch-pressure portions 34 of the two force-conducting brackets 3, and are electrically connected to the circuit board 9, including being welded to the circuit board 9, or connected to the circuit board 9 through wires, or other electrical connections. Among them, since the power generation module 4 is arranged under the first touch-pressure portion 361, the installation space of the detection member 7 is limited, so the detection member 7 adopts a small-volume detection member 7, such as a micro switch; an elastic adhesive sheet 71 is arranged under the micro switch to bond the micro switch to the power generation module 4, and the elastic adhesive sheet 71 can be deformed to buffer the pressure of the touch-pressure portion 34 on the micro switch to prevent the micro switch from being damaged, and at the same time insulate the micro switch from the power generation module 4. When the touch-and-press portion 34 moves downward under the action of the control force, the lower surface of the touch-and-press portion 34 presses against and triggers the detection member 7, and the detection member 7 transmits the trigger information to the circuit board 9. The communication module 5 connected to the circuit board 9 transmits different wireless signals according to the on and off of the detection member 7. The beneficial effect of using two detection members 7 is that when one of the detection members 7 fails, the transmitter 100 will not issue an erroneous instruction. However, due to the small size of the transmitter 100, the internal space of the housing 1 is limited, and the installation space of the microswitch is limited, the microswitch can only be set above the power generation module 4, and a small-volume microswitch needs to be used. In actual use, the microswitch is easily crushed by the control force. It is inconvenient to connect the microswitch to the circuit board and can only be connected by wires. The service life is short, so this arrangement is generally not used.
[0130] In view of the defects existing in the above-mentioned solution of arranging two detection members, in some embodiments, as Figure 1 , Figure 5a as well as Figure 7 As shown, the number of the detection members 7 is less than the number of the control members 2. In a preferred embodiment of the present invention, there is at least one control member 2 that is not provided with a corresponding detection member 7, while the other control members 2 are provided with corresponding detection members 7. Specifically, since the power generation module 4 is provided below the second touch-pressing portion 371, when the volume of the transmitter 100 is small, it is difficult to provide the detection member 7 between the second touch-pressing portion 371 and the power generation module 4. Even if the detection member 7 is provided, the detection member 7 is easily crushed by the second touch-pressing portion 371, and the connection between the detection member 7 and the circuit board can only be connected by a wire, and the service life is difficult to guarantee. Therefore, the detection member 7 is not provided below the second touch-pressing portion 371, while the detection member 7 is provided on the first touch-pressing portion 361; when the control member 2 is pressed, the control member 2 pressed by the user is judged by monitoring whether pressing the control member 2 triggers the detection member 7, so that the control member 2 can be identified without using the detection member 7. This method can save the use of a detection member 7 and reduce costs. Furthermore, when the detection member 7 fails, the user presses the first touch-and-press portion 361, which will not trigger the detection member 7. At this time, the transmitter 100 may make a mistake in recognition, mistakenly thinking that the user has pressed the second touch-and-press portion 371, and then issue an erroneous command. Therefore, in order to prevent serious consequences caused by wrong commands, the function corresponding to the control member 2 without the detection member 7 can be set to functions such as "unlock" and "shutdown". In this way, even if the detection member is unfortunately damaged, the transmitter 100 can still send basic commands such as "unlock" and "shutdown", which will not cause losses to the user and is convenient for the user to repair.
[0131] Based on the same inventive concept, the embodiment of the present invention also provides a method for triggering the transmitter 100, such as Figure 1-Figure 18 As shown, the transmitter 100 includes at least one operating member 2, at least one force-conducting bracket 3 corresponding to the operating member 2, at least one circuit board 9 and at least one power generation module 4; the method includes the following steps: a operating member 2 is displaced in response to a controlling force, driving the force-conducting bracket 3 to move from a first position to a second position based on a pivot axis 31; when the force-conducting bracket 3 moves to the second position, the power generation module 4 is triggered to generate electrical energy; the circuit board 9 is powered on in response to the electrical energy, and then transmits a wireless signal; wherein the pivot axis 31 is arranged at one end of the force-conducting bracket 3, so that at least part of the driving force of the force-conducting bracket 3 to drive the power generation module 4 is in the same direction as the controlling force.
[0132] The specific principles and details of this technical solution can be referred to the relevant records of the aforementioned embodiments, which will not be repeated here. The pivot axis 31 of the force guiding bracket 3 disclosed in the present invention is located at the end of the force guiding bracket 3, so that the force guiding bracket 3 pivots with the end as the fulcrum, the position where the control member 2 acts on the force guiding bracket 3 and the position where the force guiding bracket 3 drives the power generation module 4 are located at the same end of the force guiding bracket 3, the direction of the driving force of the force guiding bracket 3 driving the power generation module 4 and the direction of the control force are biased to the same side, and the transmission of force can be simplified as the control force is transmitted to the power generation module 4 through the pivoting movement of the force guiding bracket 3, so that the structure of the force guiding bracket 3 is simplified and the volume of the transmitter 100 is reduced; at the same time, since the pivot axis 31 is located at the end of the force guiding bracket 3, the projections of the force guiding bracket 3 and the power generation module 4 on the side of the shell 1 intersect with each other, that is, the force guiding bracket 3 and the power generation module 4 are staggered, so that the internal space utilization rate of the shell 1 is higher, the volume of the transmitter 100 can be further compressed, and the portability of the transmitter 100 is improved.
[0133] In some embodiments, there are two force-conducting brackets 3; any one of the force-conducting brackets 3 can independently respond to the control force applied to the corresponding control member 2 to move from the first position to the second position, and drive the power generation module 4 to generate electrical energy when in the second position.
[0134] In some embodiments, the transmitter 100 further includes at least one hanger 21, which is arranged on the force-conducting bracket 3 so that the hanger 21 can drive the force-conducting bracket 3 to trigger the power generation module 4 to generate electrical energy, and the hanger 21 is configured to suspend the force-conducting bracket 3, so that when any force-conducting bracket 3 moves from a first position to a second position in response to the displacement of the control member 2, the other force-conducting bracket 3 can remain in the first position.
[0135] Based on the same inventive concept, the embodiment of the present invention further provides a method for triggering the transmitter 100, such as Figure 1-Figure 18As shown, the transmitter 100 includes at least one operating member 2, at least one force-conducting bracket 3 corresponding to the operating member 2, at least one circuit board 9, at least one power generation module 4 and at least one detection member 7; the method includes the following steps: a operating member 2 is displaced in response to a controlling force, driving the force-conducting bracket 3 to move from a first position to a second position based on a pivot axis 31; when the force-conducting bracket 3 moves to the second position, the power generation module 4 is triggered to generate electrical energy, and the detection member 7 is directly or indirectly triggered by the operating member 2 to output a trigger signal; the circuit board 9 is powered on in response to the electrical energy, and then a wireless signal is transmitted based on the trigger signal; wherein the pivot axis 31 is arranged at one end of the force-conducting bracket 3, so that at least part of the driving force of the force-conducting bracket 3 to drive the power generation module 4 is in the same direction as the controlling force.
[0136] The specific principles and details of this technical solution can be referred to the relevant records of the aforementioned embodiments, which will not be repeated here.
[0137] In some embodiments, there are two force-conducting brackets 3; any one of the force-conducting brackets 3 can independently respond to the control force applied to the corresponding control member 2 to move from the first position to the second position, and drive the power generation module 4 to generate electrical energy when in the second position.
[0138] In some embodiments, the transmitter 100 further includes at least one hanger 21, which is arranged on the force-conducting bracket 3 so that the hanger 21 can drive the force-conducting bracket 3 to trigger the power generation module 4 to generate electrical energy, and the hanger 21 is configured to suspend the force-conducting bracket 3, so that when any force-conducting bracket 3 moves from a first position to a second position in response to the displacement of the control member 2, the other force-conducting bracket 3 can remain in the first position.
[0139] like Fig.19 As shown, based on the same inventive concept, the present invention also provides a vehicle control system, comprising the transmitter 100 as described above and a receiver 201 arranged inside the vehicle 200; the receiver 201 is configured to receive the wireless signal transmitted by the transmitter 100 and control the working state of the vehicle 200 according to the wireless signal. Among them, the transmitter 100 is a passive wireless transmitter 100, which is small and portable and can be used as the key of the vehicle 200 without installing batteries or external power supply, which is energy-saving and environmentally friendly. The radio frequency signal emitted by the transmitter 100 is paired with the receiver 201. After the pairing is completed, the receiver 201 receives the wireless signal emitted by the transmitter 100, decodes it and converts it into a control instruction to act on the controlled vehicle 200, and then controls the vehicle 200 to execute the corresponding instruction, such as controlling the vehicle 200 to lock, unlock, start, etc.
[0140] In some embodiments, the vehicle 200 includes a motor vehicle or a non-motor vehicle. In some specific embodiments, the vehicle 200 may be a car, a motorcycle, an electric vehicle or other vehicles. The car includes but is not limited to a family car, a commercial vehicle, an engineering vehicle, etc., and a control system based on the transmitter 100 to control the car may be formed; the vehicle may also be a motorcycle, and a control system based on the transmitter 100 to control the motorcycle may be formed; the vehicle may also be an electric vehicle, and a control system based on the transmitter 100 to control the electric vehicle may be formed. Of course, the above application of the transmitter 100 in cars, motorcycles, and electric vehicles is only taken as an example. In other embodiments, the actuator may also be set as other devices, and the present invention does not make specific limitations in this regard.
[0141] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A transmitter, characterized in that: include: A housing, wherein a control position is provided on the housing; A control member capable of displacement in response to a control force; A power generation module, fixedly connected to the housing, for generating electricity; A communication module, electrically connected to the power generation module; The force-conducting bracket drives the power generation module to generate electricity, so that the communication module is powered on and transmits signals.
2. The transmitter according to claim 1, characterized in that The first end of the force-conducting bracket is fixed as a pivot axis, and the second end can pivot based on the pivot axis; the transmitter also includes a reset member; the reset member is arranged inside the housing and abuts against the power generation module to provide a restoring force to restore the force-conducting bracket from the second position to the first position when the control force is removed; There are two force-conducting brackets, and any one of the force-conducting brackets can independently respond to the control force applied to the corresponding control member to move from the first position to the second position relative to the shell, and drive the power generation module to generate electrical energy when in the second position.
3. A transmitter according to claim 2, characterized in that: The force guiding bracket includes a force guiding member and two pivot arms arranged at both ends of the force guiding member, one end of the two pivot arms is pivotally connected to the shell to form the first end of the force guiding bracket, and the other end extends from the force guiding member to form the second end of the force guiding bracket; when the operating member is displaced due to the operating force applied thereto, the force guiding member of the force guiding bracket can pivot with one end of the two pivot arms as the pivot axis to trigger the power generation module.
4. A transmitter according to claim 3, characterized in that: The force guiding member is provided with a driving part on a side facing the power generation module, and the driving part is configured to trigger the power generation module to generate electric energy when the force guiding support moves from the first position to the second position; In the first direction, the driving parts of the two force guiding supports are arranged between the pivot axes of the two force guiding supports.
5. A transmitter according to claim 4, characterized in that: The force guiding member is provided with a touch-pressure portion on a side facing the operating member, and the touch-pressure portion can drive the force guiding bracket to move from a first position to a second position in response to the displacement of the operating member; in the first direction, the driving portion of the force guiding bracket is located between the pivot shaft and the touch-pressure portion.
6. A transmitter according to claim 5, characterized in that: The pivot arm of one of the force guiding brackets is arranged crosswise with the pivot arm of another of the force guiding brackets; In the first direction, the contact and pressure portion and the driving portion of any one of the force guiding brackets are located between the contact and pressure portion and the pivot axis of another one of the force guiding brackets.
7. A transmitter according to any one of claims 2 to 6, characterized in that: The two pivot arms of one force guiding bracket are movably nested in the outer sides of the two pivot arms of the other force guiding bracket; Among them, the force guiding bracket nested on the outside is provided with a make way space, and the make way space can make way for the force guiding bracket nested on the inside, so that the two pivot arms of the force guiding bracket nested on the inside will not interfere with the force guiding bracket nested on the outside during movement.
8. A transmitter according to claim 5, characterized in that: The driving part of any of the force guiding brackets is arranged on a side of the force guiding member of the force guiding bracket facing the force guiding member of the other force guiding bracket, the driving part extends from the force guiding member toward the power generation module, and the width of the driving part in the first direction gradually narrows from the force guiding member toward the power generation module; Wherein, the minimum spacing between the driving parts of the two force-conducting brackets is less than or equal to 5 mm; The driving parts of the two force guiding supports are at least partially located between the contact and pressure parts of the two force guiding supports.
9. A transmitter according to any one of claims 4 to 6 and 8, characterized in that: The transmitter also includes: An isolating member, wherein the isolating member is sealed and connected to the housing to form a sealed cavity, and the power generation module, the reset member, the communication module and the force guiding bracket are arranged inside the sealed cavity; The operating member is arranged on the isolating member.
10. A transmitter according to claim 9, characterized in that: The isolation member is provided with a displacement partition part between two adjacent control members, the displacement partition part separates the control members and is arranged to be recessed in the isolation member. When a control member is displaced in response to the control force, the displacement partition part can isolate the displacement of the control member and support other control members.