Self-powered switch

Abstract

The present application provides a self-generating switch, comprising: at least one switch plate; a linkage bracket facing the switch plate and capable of moving in linkage when the switch plate is pressed; a power generation structure comprising a coil and a magnet connected to the linkage bracket, the magnet being capable of moving relative to the coil in a first direction under the drive of the linkage bracket; a touch panel being electrically connected to the output end of the coil, the touch panel facing the switch plate and being capable of being triggered by the switch plate; wherein the switch plate and the linkage bracket are distributed along a second direction, the first direction is perpendicular to the first direction, and the length of the coil in the first direction is greater than its length in the second direction. By setting up the linkage bracket, the power generation structure can be applied to different switch plates, thereby improving the versatility of the power generation structure. The magnet moves relative to the coil in the first direction, thereby increasing the travel of the magnet relative to the coil without increasing the thickness of the self-generating switch, thereby increasing the power generation of the power generation structure, and facilitating the self-generating switch to remotely control external electrical appliances.

Description

Technical Field

[0001] This application belongs to the technical field of switches, and more specifically, relates to a self-powered switch. Background Art

[0002] To facilitate the installation and power supply of switches, many self-powered switches have emerged on the market. A self-powered switch generally includes a switch board, a touch panel, and a power generation structure. When the switch board is pressed to trigger the touch panel, the power generation structure can generate electricity and simultaneously supply power to the touch panel.

[0003] Currently, the number of power generation structures of the self-powered switch is set in one-to-one correspondence with the number of switch boards, so that the power generation structure can be driven by the corresponding switch board to generate electric energy. Then, the power generation structure can only be applied to the corresponding switch board and cannot be adapted to other switch boards of different sizes, resulting in low versatility of the power generation structure. In addition, the power generation of the self-powered switch is very small, which is not conducive to remotely controlling electronic products with the self-powered switch. Summary of the Invention

[0004] One of the purposes of the embodiments of this application is to provide a self-powered switch, aiming to solve the technical problems of low versatility and small power generation of the power generation structure of the self-powered switch in the prior art.

[0005] To solve the above technical problems, the technical solution adopted in the embodiments of this application is:

[0006] A self-powered switch is provided, including:

[0007] At least one switch board;

[0008] A linkage bracket, facing the switch board and capable of moving in linkage when the switch board is pressed;

[0009] A power generation structure, including a coil and a magnet connected to the linkage bracket, the magnet being capable of moving relative to the coil along a first direction under the drive of the linkage bracket;

[0010] A touch panel, electrically connected to the output end of the coil, the touch panel facing the switch board and capable of being triggered by the switch board;

[0011] Wherein, the switch board and the linkage bracket are distributed along a second direction, the first direction is perpendicular to the second direction, and the length of the coil along the first direction is greater than the length of the coil along the second direction.

[0012] In one embodiment, the self-powered switch further includes a bottom case, the power generation structure and the touch panel are both detachably installed in the bottom case, and the linkage bracket is rotatably provided on the bottom case.

[0013] In one embodiment, the self-generating switch further comprises a reset structure movably disposed in the bottom shell, wherein the reset structure is respectively connected to the linkage bracket and the magnet to selectively drive the magnet to move or drive the magnet and the linkage bracket to reset.

[0014] In one embodiment, the reset structure includes an elastic member and a pushing member, the pushing member is pressed tightly between the linkage bracket and one end of the elastic member, the other end of the elastic member is pressed tightly against the bottom shell, and the magnet is connected to the elastic member.

[0015] In one embodiment, the reset structure further includes a limiting member, the magnet is respectively connected to the limiting member and the elastic member, the pushing member is pressed against the limiting member and can push the limiting member to move so that the magnet is pressed against the elastic member.

[0016] In one embodiment, the pushing member includes a bent spring sheet and a limiting rib arranged on the spring sheet, one end of the spring sheet is pressed against the linkage bracket, the other end of the spring sheet extends into the limiting member, and the limiting rib is pressed against the limiting member.

[0017] In one embodiment, the power generation structure further includes a transmission frame, and the transmission frame is respectively connected to the magnet and the reset structure to drive the magnet to move when the reset structure moves.

[0018] In one embodiment, the power generation structure further includes a fixing seat, and the transmission frame is provided with a convex rib rotatably connected to the fixing seat, and the convex rib rotates around the fixing seat when the reset structure moves.

[0019] In one embodiment, the power generation structure further includes a limit block disposed at one end of the coil, a guide groove extending along the first direction is formed on the limit block, and the magnet is slidably disposed in the guide groove.

[0020] In one embodiment, the linkage bracket includes two linkage arms respectively rotatably connected to the bottom shell, the two linkage arms are respectively facing the opposite ends of the switch plate, and one of the linkage arms is connected to the magnet; and when any one of the linkage arms is pressed by the switch plate, the two linkage arms rotate in a linked manner.

[0021] The beneficial effects of the self - generating switch provided by this application are as follows: Compared with the prior art, in this application, a linkage bracket is arranged between the switch board and the power - generating structure. When the switch board is pressed, it can drive the linkage bracket to move, so that the linkage bracket drives the magnet of the power - generating structure to move relative to the coil, thereby generating electric energy. The linkage bracket can link the power - generating structure to generate electricity, enabling the power - generating structure to be applied under different switch boards, improving the versatility of the power - generating structure. Moreover, the touch panel is electrically connected to the output end of the coil. When the switch board is pressed to trigger the touch panel, the electric energy generated by the power - generating structure can be supplied to the touch panel, thus realizing the operation of the touch panel. Additionally, the magnet moves relative to the coil in the first direction, the switch board and the linkage bracket are distributed along the second direction, the first direction is perpendicular to the second direction, and the length of the coil in the first direction is greater than its length in the second direction. Then, without increasing the thickness of the self - generating switch in the second direction, the stroke of the relative movement of the magnetic part and the coil is increased, the power generation of the power - generating structure is increased, and it is convenient for the self - generating switch to remotely control external electrical appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following - described drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is an exploded view of the self - generating switch provided by the embodiment of this application;

[0024] Figure 2 is Figure 1 a partial exploded view of the self - generating switch shown;

[0025] Figure 3 is Figure 2 a partial exploded view of the self - generating switch shown;

[0026] Figure 4 It is a structural diagram of the elastic part and the limiting part of the self - generating switch provided by the embodiment of this application;

[0027] Figure 5 It is a three - dimensional structural diagram of the pushing part of the self - generating switch provided by the embodiment of this application;

[0028] Figure 6 It is a three - dimensional structural diagram of the power - generating structure of the self - generating switch provided by the embodiment of this application;

[0029] Figure 7 It is a three - dimensional structural diagram of the linkage bracket of the self - generating switch provided by the embodiment of this application.

[0030] Among them, the reference numerals in the figures are as follows:

[0031] 1 - Switch board; 11 - Engagement member; 2 - Linkage bracket; 21 - Linkage arm; 22 - First pivot shaft; 23 - First pivot hole; 24 - Second pivot shaft; 3 - Power generation structure; 31 - Coil; 32 - Magnet; 33 - Transmission frame; 331 - Rib; 34 - Fixed seat; 35 - Limit block; 36 - Output board; 4 - Touch panel; 41 - Touch position; 5 - Reset structure; 51 - Elastic member; 52 - Pushing member; 521 - Elastic piece; 522 - Limit rib; 53 - Limiting member; 531 - Card slot; 6 - Bottom case; 61 - Second pivot hole; 62 - First receiving groove; 63 - Second receiving groove; 7 - Protective cover; 71 - Rotating shaft; 72 - Elastic arm; a - First direction; b - Second direction. Detailed implementation manners

[0032] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application.

[0033] In the description of the present application, it should be understood that the terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0035] In the present application, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0036] To illustrate the technical solution described in this application, the following will provide a detailed description in conjunction with specific drawings and embodiments.

[0037] Please refer to Figure 1 and Figure 2 together. Now, the self-powered switch provided by the embodiment of this application will be described. The self-powered switch provided by the embodiment of this application includes a switch board 1, a linkage bracket 2, a power generation structure 3, and a touch panel 4. The linkage bracket 2 faces the switch board 1, and when the switch board 1 is pressed, the linkage bracket 2 can move under the drive of the switch board 1. The power generation structure 3 includes a coil 31 and a magnet 32 provided at one end of the coil 31. The magnet 32 is connected to the linkage bracket 2 and can move along the first direction a under the drive of the linkage bracket 2. Then, the magnet 32 can move relative to the coil 31 in the first direction a under the drive of the linkage bracket 2, that is, the magnet 32 cuts the coil 31 along the first direction a, thereby generating electrical energy. The touch panel 4 is electrically connected to the output end of the coil 31 to receive the electrical energy when the magnet 32 cuts the coil 31 to generate electrical energy. And the touch panel 4 is provided beside the power generation structure 3 and faces the switch board 1, and the touch panel 4 is used to form a radio connection with an external electrical appliance. When the switch board 1 is pressed, the switch board 1 can press the touch panel 4 to trigger the touch panel 4, so that the touch panel 4 remotely controls the external electrical appliance correspondingly.

[0038] Among them, the external electrical appliance referred to here is mainly a lamp, and can also be other electrical appliances such as a fan.

[0039] Specifically, the self-powered switch with the switch board 1 generally has a square structure. Here, the switch board 1 and the linkage bracket 2 are arranged along the second direction b, and the second direction b is the direction in which the switch board 1 is pressed toward the linkage bracket 2, that is, the second direction b is the thickness direction of the self-powered switch. Among them, when the switch board 1 is pressed, the rotation plane when the switch board 1 swings is perpendicular to the first direction a. The first direction a is perpendicular to the second direction b, then the first direction a is perpendicular to the thickness direction of the self-powered switch, and the length of the coil 31 along the first direction a is greater than the length of the coil 31 along the second direction b, increasing the relative movement stroke of the magnet 32 and the coil 31, and there is no need to increase the length of the coil 31 along the second direction b, so there is no need to increase the thickness of the self-powered switch along the second direction b, ensuring the thickness of the overall self-powered switch.

[0040] Specifically, when the self - generating switch works, the switch board 1 is pressed to press the linkage bracket 2. The linkage bracket 2 rotates under the drive of the switch board 1. At this time, the magnet 32 moves along one end of the coil 31 under the drive of the linkage bracket 2, so as to realize the relative movement between the magnet 32 and the coil 31 to generate electric energy. The output end of the coil 31 is connected to the touch panel 4 and can provide electric energy for the touch panel 4. When the switch board 1 is pressed, the switch board 1 can also trigger the touch panel 4. The touch panel 4 receives the electric energy of the coil 31 and controls external electrical appliances corresponding to the pressing action of the switch board 1.

[0041] In the embodiment of the present application, by arranging the linkage bracket 2 between the switch board 1 and the power generation structure 3, when the switch board 1 is pressed, it can drive the linkage bracket 2 to move, so that the linkage bracket 2 drives the magnet 32 of the power generation structure 3 to move relative to the coil 31, thereby generating electric energy. The linkage bracket 2 can drive the power generation structure 3 to generate electricity, so that the power generation structure 3 can be applied under different switch boards 1, improving the versatility of the power generation structure 3. And the touch panel 4 is electrically connected to the output end of the coil 31. When the switch board 1 is pressed to trigger the touch panel 4, the electric energy generated by the power generation structure 3 can be provided to the touch panel 4, so as to realize the operation of the touch panel 4. In addition, the magnet 32 moves relative to the coil 31 in the first direction a to cut the coil 31. The switch board 1 and the linkage bracket 2 are distributed along the second direction b. The first direction a is perpendicular to the second direction b, and the length of the coil 31 along the first direction a is greater than the length of the coil 31 along the second direction b. Then, without increasing the thickness of the self - generating switch along the second direction b, the stroke of the magnet 32 relative to the coil 31 is increased, the power generation amount of the power generation structure 3 is increased, which is convenient for the self - generating switch to remotely control external electrical appliances.

[0042] Specifically, please refer to Figure 2 , the power generation structure 3 further includes an output board 36. The output board 36 is connected to the output end of the coil 31 and is electrically connected to the touch panel 4. When the magnet 32 and the coil 31 move relative to each other to generate electric energy, the electric energy is provided to the touch panel 4 through the output board 36.

[0043] In one embodiment, the switch board 1 is set to at least one, the linkage bracket 2, the power generation structure 3 and the touch panel 4 are all set to one, and at least one switch board 1 faces the linkage bracket 2. Then the switch board 1 can be set to one or more, and the self - generating switch is correspondingly set to a single - control switch or a multi - control switch. When the switch board 1 is set to multiple, the multiple switch boards 1 are linked to the linkage bracket 2 and can drive the linkage bracket 2 to move, so that when any one of the switch boards 1 is pressed, the linkage bracket 2 can generate movement to drive the magnet 32 to cut the coil 31, thereby generating electric energy. Therefore, the power generation structure 3 in this embodiment can be applied under multiple different switch boards 1, and multiple switch boards 1 can share one power generation structure 3.

[0044] Please refer to togetherFigure 1 and Figure 2 In this embodiment, two switch plates 1 are provided. The two switch plates 1 face the linkage bracket 2, and when any one of the switch plates 1 is pressed, the linkage bracket 2 can move under the drive of the switch plate 1, thereby driving the magnet 32 of the power generation structure 3 to cut the coil 31, thus realizing power generation.

[0045] In one embodiment, please refer to Figure 2 , the self-powered switch further includes a bottom case 6. A second receiving groove 63 is formed in the bottom case 6. The power generation structure 3 is detachably installed in the second receiving groove 63. The touch panel 4 is detachably installed in the bottom case 6 and connected to the output board 36 of the power generation structure 3. The linkage bracket 2 is rotatably arranged on the bottom case 6 and can rotate on the bottom case 6 under the drive of the switch plate 1 to drive the magnet 32 to move.

[0046] Please refer to Figure 2 , in this embodiment, to strengthen the protection of the touch panel 4, the self-powered switch plate 1 further includes a protective cover 7. The protective cover 7 is detachably covered on the bottom case 6. At least two elastic arms 72 are provided on the protective cover 7, and at least two touch positions 41 are also provided on the touch panel 4. The at least two elastic arms 72 and the at least two touch positions 41 are arranged in one-to-one correspondence. Here, the switch plate 1 is set as a rocker-type switch plate 1, and each switch plate 1 corresponds to two elastic arms 72, so that when both ends of the switch plate 1 are pressed, the switch plate 1 can correspondingly press the elastic arms 72 to make the elastic arms 72 move and trigger the corresponding touch positions 41. Among them, when one switch plate 1 is provided, the touch positions 41 and the elastic arms 72 are correspondingly set to two. When two switch plates 1 are provided, the touch positions 41 and the elastic arms 72 are correspondingly set to four. When multiple switch plates 1 are provided, the touch positions 41 and the elastic arms 72 can also be multiple.

[0047] Specifically, please refer to Figure 1 and Figure 2 , a rotating shaft 71 is provided on the protective cover 7, and a engaging member 11 is provided on the switch plate 1. The rotating shaft 71 is engaged in the engaging member 11, and when the switch plate 1 is pressed, the engaging member 11 can rotate around the rotating shaft 71.

[0048] Specifically, the protective cover 7 installs the touch panel 4 and the power generation structure 3 in the bottom case 6. Therefore, the power generation structure 3, the touch panel 4, the linkage bracket 2, and the protective cover 7 can be detachably installed on the bottom case 6, thereby forming an integral functional structure. The self-powered switch further includes a switch housing for fixing to an external device or a wall. The integral formed by the power generation structure 3, the touch panel 4, the linkage bracket 2, and the protective cover 7 can be detachably installed in the switch housing, and the engaging member 11 of the switch plate 1 is engaged with the rotating shaft 71 of the protective cover 7. The switch plate 1 is installed on the switch housing through an external fixing frame, which simplifies the disassembly operation of the self-powered switch.

[0049] In one embodiment, please refer to Figure 2 , the self-powered switch further includes a reset structure 5. A first receiving groove 62 is formed in the bottom case 6. The reset structure 5 is movably disposed in the bottom case 6, and the reset structure 5 is respectively connected to the linkage bracket 2 and the magnet 32. That is to say, a reset structure 5 is further provided between the linkage bracket 2 and the magnet 32. The reset structure 5 can selectively drive the magnet 31 to move under the drive of the linkage bracket 2, or drive the magnet 31 and the linkage bracket 2 to reset during reset. During operation, when the switch board 1 is pressed, the linkage bracket 2 is driven to move. The reset structure 5 can move under the drive of the linkage bracket 2 to drive the magnet 32 to cut the coil 31 along the first direction a. At this time, the reset structure 5 is in an energy storage state. When the switch board 1 is released, the reset structure 5 releases energy to automatically reset, thereby driving the magnet 32 to move in the opposite direction of the first direction a, so that the magnet 32 cuts the coil 31 again. At the same time, when the reset structure 5 resets, it can also drive the linkage bracket 2 to reset, thereby realizing the reset of the switch board 1. The setting of the reset structure 5 improves the flexibility of the movement of the switch board 1, and can also make the magnet 32 cut the coil 31 twice, increasing the generation of electric energy.

[0050] In addition, when the switch board 1 is pressed, it swings along the thickness direction of the self-powered switch, and the linkage bracket 2 also rotates along the thickness direction of the self-powered switch. The reset structure 5 is connected between the linkage bracket 2 and the magnet 32, which can prevent the magnet 32 from cutting the coil 31 along the thickness direction of the self-powered switch, that is, prevent the magnet 32 from cutting the coil 31 along the second direction b, but make the magnet 32 cut the coil 31 along the first direction a. The first direction a is perpendicular to the rotation plane of the linkage bracket 2 and the rotation plane of the switch board 1 respectively, increasing the power generation of the power generation structure 3. At the same time, it does not affect the overall thickness of the self-powered switch.

[0051] In this embodiment, the reset structure 5 is connected between the linkage bracket 2 and the magnet 32, so that the linkage bracket 2 needs to drive the reset structure 5 to move first when driving the magnet 32 to cut the coil 31, thus ensuring the reliability of the reset structure 5. When there is a problem with the connection relationship between the reset structure 5 and the linkage bracket 2, the linkage bracket 2 cannot drive the magnet 32 to cut the coil 31 and cause power generation failure. At this time, maintenance work can be carried out corresponding to this problem to avoid the phenomenon that the magnet 32 cannot be reset after cutting the coil 31. If the reset structure 5 is disposed between the linkage bracket 2 and the bottom case 6 at this time, when there is a problem with the connection relationship between the reset structure 5 and the linkage bracket 2, the magnet 32 cannot be reset and subsequent power generation operations cannot be performed.

[0052] In one embodiment, please refer to Figure 3 and Figure 4The reset structure 5 includes an elastic member 51 and a push member 52 both of which are accommodated in the first accommodation groove 62. One end of the push member 52 is pressed against the linkage bracket 2, and the other end of the push member 52 is pressed against one end of the elastic member 51. The other end of the elastic member 51 is pressed against the inner wall of the bottom shell 6, and the magnet 32 ​​is connected to the elastic member 51. When the switch plate 1 is pressed, the linkage bracket 2 rotates in conjunction and can drive the push member 52 to move. At this time, the push member 52 pushes the elastic member 51 to put the elastic member 51 in a squeezed energy storage state. The elastic member 51 drives the magnet 32 ​​to move during the squeezed movement, so that the magnet 32 ​​cuts the coil 31. When the switch plate 1 is released, the elastic member 51 automatically resets and drives the magnet 32 ​​to reset. At the same time, when the elastic member 51 is reset, it can also drive the push member 52 to reset, thereby realizing the reset of the linkage bracket 2 and the switch plate 1. In this embodiment, the elastic member 51 is configured as a spring, and can also be configured as a spring 521, or other structures that can be squeezed and can reset when released to drive the push member 52 and the magnet 32 ​​to reset.

[0053] In one embodiment, please refer to Figure 3 and Figure 4 The reset structure 5 further includes a limiter 53 movably disposed in the first receiving groove 62, one end of the elastic member 51 is a free end, the other end of the elastic member 51 is pressed against the inner wall of the bottom shell 6, one end of the pusher 52 is pressed against the linkage bracket 2, the other end of the pusher 52 is pressed against one end of the limiter 53, the other end of the limiter 53 is a free end, and the magnet 32 ​​is connected to the limiter 53 and the elastic member 51 at the same time. When the switch plate 1 is pressed and the linkage bracket 2 drives the pusher 52 to move, the pusher 52 pushes the limiter 53 to move, at which time the limiter 53 moves to push the magnet 32 ​​to move to cut the coil 31, and the magnet 32 ​​is pressed against the elastic member 51 during the movement to squeeze the elastic member 51, so that the elastic member 51 and the limiter 53 move in the same direction, and at this time the elastic member 51 is in a squeezed state. When the switch plate 1 is released, the elastic member 51 resets and drives the magnet 32 ​​to reset. At this time, the magnet 32 ​​drives the limiter 53 to reset during the movement, so that the pusher 52 pushes the linkage bracket 2 to reset. Therefore, in this embodiment, by providing the limiter 53, the limiter 53 can assist in driving the magnet 32 ​​to move, that is, the movement of the magnet 32 ​​is not only supported by the power of the elastic member 51, which reduces the movement burden of the elastic member 51, realizes the protection of the elastic member 51, and prolongs the service life of the elastic member 51.

[0054] Specifically, see Figure 4, the elastic member 51 is movably disposed within the limiting member 53, and the other end of the elastic member 51 extends out of the limiting member 53 to abut against the inner sidewall of the bottom case 6. A clamping groove 531 is formed on the limiting member 53, and one end of the magnet 32 can extend into the clamping groove 531 to be connected to the elastic member 51 and be limited within the clamping groove 531, so that both the elastic member 51 and the limiting member 53 can drive the magnet 32 to move during movement, and when the magnet 32 moves, it can correspondingly drive the limiting member 53 or the elastic member 51 to reset.

[0055] In one embodiment, please refer to Figure 3 and Figure 5 , the pushing member 52 includes a spring piece 521 and a limiting rib 522. The spring piece 521 is bent and elastic, and the limiting rib 522 is disposed on the spring piece 521. One end of the spring piece 521 abuts against the linkage bracket 2, the other end of the spring piece 521 extends into the limiting member 53, and the limiting rib 522 abuts against the limiting member 53. When the linkage bracket 2 rotates, the spring piece 521 can rotate, and due to the bent shape of the spring piece 521, at this time the spring piece 521 can move towards the limiting member 53, and since the limiting rib 522 abuts against the limiting member 53, the spring piece 521 can push the limiting member 53 to move at this time. Among them, the spring piece 521 has elasticity, so that when the spring piece 521 abuts against and pushes the limiting member 53 to move, the spring piece 521 can play an appropriate buffering role, avoiding hard contact between the spring piece 521 and the limiting member 53, resulting in pits formed at the contact position between the spring piece 521 and the limiting member 53 after long-term use, thereby affecting the performance of the spring piece 521 to push the limiting member 53 to drive the magnet 32 to cut the coil 31.

[0056] In one embodiment, please refer to Figure 3 and Figure 6 , the power generation structure 3 further includes a transmission frame 33. Both ends of the transmission frame 33 are respectively connected to the magnet 32 and the reset structure 5, and the magnet 31 can be driven to move when the reset structure 5 moves. When the switch board 1 is pressed and the linkage bracket 2 drives the reset structure 5 to move, the reset structure 5 can drive the magnet 32 to cut the coil 31 through the transmission frame 33. When the switch board 1 is released, the reset structure 5 moves in a reset manner and drives the transmission frame 33 to reset, so that the magnet 32 is reset. At the same time, the reset structure 5 can also drive the linkage bracket 2 to reset.

[0057] Specifically, please refer to Figure 4 and Figure 6, one end of the transmission frame 33 extends into the card slot 531 of the limiting member 53 to form a pressing connection with the elastic member 51 extending into the limiting member 53, and one end of the transmission frame 33 is limited within the card slot 531, and the other end of the transmission frame 33 is connected to the magnet 32. When the switch plate 1 is pressed, the linkage bracket 2 drives the pushing member 52 to move to drive the limiting member 53 to move. At this time, the limiting member 53 drives the transmission frame 33 to move so that the magnet 32 cuts the coil 31 along the first direction a; when the switch plate 1 is released, the elastic member 51 resets and drives the transmission frame 33 to reset. At this time, the transmission frame 33 drives the magnet 32 to reset, and the transmission frame 33 drives the limiting member 53 to reset during the reset process, so as to realize the reset of the linkage bracket 2 and the switch plate 1. Among them, one end of the transmission frame 33 is limited within the card slot 531, avoiding the shaking of the transmission frame 33 during the movement or reset of the magnet 32, and ensuring the stability of the transmission frame 33 during the movement process.

[0058] In one embodiment, please refer to Figure 6 , the power generation structure 3 further includes a fixed seat 34. The coil 31 and the output plate 36 are both fixed on the fixed seat 34. The transmission frame 33 is provided with a rib 331, and the rib 331 forms a rotational connection with the fixed seat 34. The rib 331 rotates around the fixed seat 34 when the reset structure 5 moves. When the switch plate 1 is pressed, the pushing member 52 pushes the limiting member 53 to move. At this time, the limiting member 53 drives one end of the transmission frame 33 to move. Then, the rib 331 of the transmission frame 33 can rotate around the fixed seat 34, that is, the transmission frame 33 rotates around the fixed seat 34, so that the other end of the transmission frame 33 can drive the magnet 32 to cut the coil 31 along the first direction a. When the switch plate 1 is released, the elastic member 51 resets and drives one end of the transmission frame 33 to move. Then, the transmission frame 33 rotates around the fixed seat 34 again, and the other end of the transmission frame 33 drives the magnet 32 to reset and cut the coil 31.

[0059] In this embodiment, the transmission frame 33 is bent, and the elastic member 51 of the reset structure 5 moves or resets along the second direction b, that is, the elastic member 51 extends along the second direction b. And the first direction a and the second direction b form an angle, and the size of the angle formed by the first direction a and the second direction b is equal to the bending angle of the transmission frame 33. Thus, when the limiting member 53 drives one end of the transmission frame 33 to move or the elastic member 51 drives one end of the transmission frame 33 to reset, the other end of the transmission frame 33 can drive the magnet 32 to cut the coil 31 along the first direction a.

[0060] Specifically, in this embodiment, the second direction b is perpendicular to the first direction a, and the transmission frame 33 is in an "L" shape.

[0061] In one embodiment, please refer to Figure 6, the power generation structure 3 further includes a limiting block 35 provided at one end of the coil 31. A guide groove extending in the first direction a is formed on the limiting block 35. At least a part of the magnet 32 is slidably disposed in the guide groove and slides along the guide groove in the first direction a under the drive of the transmission frame 33 to cut the coil 31, thereby improving the smoothness of the magnet 32 cutting the coil 31 and ensuring the electric quantity generated by the magnet 32 cutting the coil 31.

[0062] In one embodiment, please refer to Figure 3 and Figure 7 , the linkage bracket 2 includes two linkage arms 21 respectively rotatably connected to the bottom case 6. The two linkage arms 21 are interconnected. The two linkage arms 21 respectively face opposite ends of the switch plate 1, and one of the linkage arms 21 is connected to the magnet 32. When any one of the linkage arms 21 is pressed by the switch plate 1, the two linkage arms 21 rotate interconnectedly.

[0063] Specifically, a first pivot shaft 22 is provided at one end of one of the linkage arms 21, and a first pivot hole 23 is provided at one end of the other linkage arm 21. The first pivot shaft 22 and the first pivot hole 23 are rotatably connected. The other ends of the two linkage arms 21 are free ends, and when the switch plate 1 is pressed, the switch plate 1 can press the other end of one of the linkage arms 21. And a second pivot shaft 24 is provided between both ends of each linkage arm 21, and a second pivot hole 61 is formed on the bottom case 6. The second pivot shaft 24 and the second pivot hole 61 are rotatably connected, so that the two linkage arms 21 are rotatably connected to the bottom case 6. When the free end of one of the linkage arms 21 is pressed by the switch plate 1, this linkage arm 21 rotates around the bottom case 6. At the same time, since the two linkage arms 21 are rotatably connected through the first pivot shaft 22 and the first pivot hole 23, one end of this linkage arm 21 can drive the movement of one end of the other linkage arm 21, so that the other linkage arm 21 also rotates around the bottom case 6. Then when one of the linkage arms 21 is pressed and rotates, the other linkage arm 21 can rotate simultaneously interconnectedly. And since the free ends of the two linkage arms 21 respectively face both ends of the switch plate 1, when the two linkage arms 21 rotate interconnectedly, the rotation directions of the two linkage arms 21 are opposite.

[0064] Among them, it should be noted that in this embodiment, one of the linkage arms 21 is connected to the pushing member 52. When any one of the linkage arms 21 is pressed and rotates, the two linkage arms 21 can rotate simultaneously interconnectedly, so that the pushing member 52 is pushed, so that the magnet 32 can move along the first direction a to cut the coil 31 and generate electric energy. Therefore, no matter which touch position 41 on the touch panel 4 the switch plate 1 touches, as long as the switch plate 1 is pressed, the two linkage arms 21 of the linkage bracket 2 can rotate simultaneously interconnectedly, so that the pushing member 52 pushes the magnet 32 to cut the coil 31 to generate electricity. Therefore, when a plurality of switch plates 1 are provided, the plurality of switch plates 1 can all drive the linkage bracket 2 to rotate, so that the power generation structure 3 can generate electricity.

[0065] Among them, it should be noted here that when the self-generating switch includes a plurality of switch boards 1, the opposite ends of each switch board 1 are respectively facing the free ends of the two linkage arms 21.

[0066] In another embodiment, the second pivot shaft 24 can be arranged on the bottom case 6. At this time, the second pivot hole 61 is opened on the linkage arm 21, and the second pivot shaft 24 is rotatably connected to the second pivot hole 61.

[0067] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-powered switch, characterized in that, Comprising: At least one switch board; A linkage bracket facing the switch board and capable of moving in linkage when the switch board is pressed; A power generation structure including a coil and a magnet connected to the linkage bracket, the magnet being capable of moving relative to the coil along a first direction driven by the linkage bracket; A touch panel electrically connected to the output end of the coil, the touch panel facing the switch board and capable of being triggered by the switch board; Wherein, the switch board and the linkage bracket are distributed along a second direction, the first direction is perpendicular to the second direction, and the length of the coil along the first direction is greater than the length of the coil along the second direction; the rotation plane when the switch board swings is perpendicular to the first direction.

2. The self-powered switch according to claim 1, characterized in that, The self-powered switch further includes a bottom shell, the power generation structure and the touch panel are both detachably installed in the bottom shell, and the linkage bracket is rotatably arranged on the bottom shell.

3. The self-powered switch according to claim 2, wherein, The self-powered switch further includes a reset structure movably arranged in the bottom shell, the reset structure is respectively connected to the linkage bracket and the magnet to selectively drive the magnet to move or drive the magnet and the linkage bracket to reset.

4. The self-powered switch according to claim 3, wherein The reset structure includes an elastic member and a pushing member, the pushing member is pressed between the linkage bracket and one end of the elastic member, the other end of the elastic member is pressed against the bottom shell, and the magnet is connected to the elastic member.

5. The self-powered switch according to claim 4, wherein The reset structure further includes a limiting member, the magnet is respectively connected to the limiting member and the elastic member, the pushing member is pressed against the limiting member and can push the limiting member to move so that the magnet presses against the elastic member.

6. The self-powered switch according to claim 5, characterized in that, The pushing member includes a bent elastic sheet and a limiting rib arranged on the elastic sheet, one end of the elastic sheet is pressed against the linkage bracket, the other end of the elastic sheet extends into the limiting member, and the limiting rib is pressed against the limiting member.

7. The self-powered switch according to claim 3, characterized in that, The power generation structure further includes a transmission frame, the transmission frame is respectively connected to the magnet and the reset structure to drive the magnet to move under the drive of the reset structure.

8. The self-powered switch according to claim 7, wherein The power generation structure further includes a fixed seat, the transmission frame is provided with a convex rib rotatably connected to the fixed seat, and the convex rib rotates around the fixed seat when the reset structure moves.

9. The self-powered switch according to any one of claims 1-8, characterized in that, The power generation structure further includes a limiting block arranged at one end of the coil, a guide groove extending along the first direction is formed on the limiting block, and the magnet slides in the guide groove.

10. The self-powered switch according to any one of claims 2-8, characterized in that, The linkage bracket includes two linkage arms respectively rotatably connected to the bottom shell, the two linkage arms respectively face opposite ends of the switch board, and one of the linkage arms is connected to the magnet; and when any one of the linkage arms is pressed by the switch board, the two linkage arms rotate in linkage with each other.

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