Pressing type power generation module with low driving angle

Abstract

The utility model provides a pressing type power generation module with a low driving angle, the pressing type power generation module with the low driving angle is provided with a base and is arranged to drive a power generation module based on the pressing operation of a corresponding key on a pivot arm, and the pivot arm is pivotally installed on the base to form a pivot shaft. The pivot arm is provided with a driven driving position and an active driving position far away from the pivot shaft relative to the driven driving position, and the base is installed in a containing space formed by a top cover and a bottom cover which are mutually fixed in the state that the active driving position of the pivot arm corresponds to a window of the top cover. The pivot arm is provided with a driven driving piece extending towards the driving arm of the power generation module at the driven driving position, and the driven driving piece can abut against the driving arm to drive the driving arm correspondingly when the pivot arm is pressed to pivot at the driving driving position.

Description

Technical Field

[0001] The utility model relates to the field of micro power generation modules, and particularly relates to a pressing type power generation module with a low driving angle. Background Art

[0002] With the development of technology and the progress of society, more and more electrical devices have entered people's lives, and the corresponding number of controllers used to control various electrical devices has also increased. For example, the traditional switch controller for controlling the on / off of lamps is mostly a wired switch, and its wiring cost is much higher than the switch itself. Moreover, with the increase in the amount of wiring, higher safety hazards will be generated and the aesthetics of the corresponding installation environment will be affected. With the development of technology, wireless control methods have become more and more common in people's lives, such as wireless control devices like remote controls. People have become accustomed to using wireless control devices like remote controls to control corresponding electrical devices. However, most of the existing wireless control devices such as remote controls use battery power supply to provide electrical energy. As a result, in the current trend of the popularization of wireless control devices, the usage of batteries has also increased significantly. In many families, various remote controls are scattered to control various electrical appliances, and each remote control needs to be equipped with a corresponding battery. Moreover, after a corresponding usage period, the batteries need to be replaced in batches, which additionally increases a lot of battery configuration costs, and the replacement of batteries will also cause waste of resources and environmental pollution.

[0003] At present, the passive control technology is a recognized solution to solve the consumption and waste of batteries in such control devices. Among them, the micro power generation module is the most core component in the passive control technology, and its structure and performance are directly related to the operation experience and performance parameters of the corresponding passive control device. At present, the improvement solutions for cost control and power generation efficiency of the micro power generation module have become increasingly mature. That is to say, cost and power generation amount are no longer the main factors restricting the popularization of the current micro power generation module. The popularization of the current micro power generation module is mainly limited by the differences in operation feel, stability, service life between the corresponding passive control device and the traditional wired control device.

[0004] In addition, the miniaturization of the volume of the micro power generation module and the increase in power generation amount have always been contradictory. Generally speaking, the smaller the volume of the micro power generation module, the less the power generation amount, and the practicability is poor. The larger the volume, the greater the power generation amount, but it cannot be installed due to the internal space limitation of the application product. Therefore, if the micro power generation module is to be built into a space the size of a thumb and still have a strong power generation power to be able to drive a wireless communication circuit to send signals more than 100 meters away, a more compact, efficient and easy-to-drive micro power generation module needs to be designed.

[0005] Specifically, the current micro power generation module mainly adopts a small-angle seesaw reciprocating motion mode to drive the corresponding power generation module. Its driving mode and the force change during the driving process are completely different from those of the traditional wired control module. Therefore, how to make the corresponding passive control device have the operating feel, stability, and service life of the traditional wired control device when using the micro power generation module is of great significance for the popularization of the micro power generation module. Further, designing a micro power generation module that can be built into a space the size of a thumb to achieve in-situ replacement of the wired control switch. Without changing the size and appearance of the original control switch space, the passive wireless control module can be used to quickly and directly replace the wired control module, enabling the lighting control scheme to be changed quickly and without damage without having to re-chisel the wall and bury pipes, and there is a huge application space in the replacement and modification market. Summary of the Invention

[0006] An object of the present invention is to provide a push-type power generation module with a low driving angle, wherein the push-type power generation module with a low driving angle is configured to drive the power generation module of the push-type power generation module with a low driving angle based on the pressing operation of a corresponding key on a pivot arm, so as to ensure the stability and smoothness of the pressing operation of the key based on the stability and smoothness of the pivot structure.

[0007] Another object of the present invention is to provide a push-type power generation module with a low driving angle, wherein the orientation perpendicular to the pressing operation direction of the pivot arm is defined as the horizontal orientation of the push-type power generation module with a low driving angle. Based on the structural design of the pivot arm, when the pivot arm is pressed, the position of the pivot arm being pressed has a small horizontal displacement, which can reduce the wear between the corresponding key and the pivot arm, and at the same time reduce the change range of the force application point of the key, which is correspondingly beneficial to ensuring the service life of the push-type power generation module with a low driving angle and improving the feel of the pressing operation.

[0008] Another object of the present invention is to provide a push-type power generation module with a low driving angle, wherein the power generation module is driven in a seesaw reciprocating motion mode and has a driving arm. Based on the structural design of the pivot arm, when the pivot arm is pressed, the horizontal displacement of the position of the pivot arm in contact with the driving arm can tend to be synchronized with the horizontal displacement of the driving arm, which can reduce the wear between the pivot arm and the driving arm, and is correspondingly beneficial to ensuring the stability and service life of the push-type power generation module with a low driving angle.

[0009] Another object of the present utility model is to provide a pressing power generation module with a low driving angle. Based on the structural design of the pivot arm, at the initial moment when the pivot arm is pressed, the position of the pivot arm being pressed has a small horizontal displacement change rate, which can reduce the instantaneous impact between the corresponding button and the pivot arm, and correspondingly is beneficial to ensuring the stability and service life of the pressing power generation module with a low driving angle.

[0010] Another object of the present utility model is to provide a pressing power generation module with a low driving angle. Based on the structural design of the pivot arm, the size of the pressing power generation module with a low driving angle in the dimension perpendicular to the horizontal direction can be reduced, thus adapting to the miniaturization trend of industrial development.

[0011] Another object of the present utility model is to provide a pressing power generation module with a low driving angle, which has a base. The pivot arm is pivotally mounted on the base to form a pivot axis. The pivot arm has a driven driving position and a driving driving position away from the pivot axis relative to the driven driving position. In the cross-section of the pivot arm perpendicular to the pivot axis, the inclination of the line connecting the pivot axis and the driven driving position relative to the base is higher than the inclination of the line connecting the pivot axis and the driving driving position relative to the base. In this way, when the pivot arm is pressed at the driving driving position, the driving driving position has a small horizontal displacement, which can reduce the wear between the corresponding button and the pivot arm, and at the same time reduce the change range of the force application point of the button.

[0012] Another object of the present utility model is to provide a pressing power generation module with a low driving angle. The power generation module is mounted on the base. The pivot arm extends a driven driving member towards the driving arm of the power generation module at the driven driving position. Correspondingly, when the pivot arm is pressed and pivoted at the driving driving position, the driven driving member can abut against the driving arm to drive the driving arm to pivot in the reverse rotation direction. In this way, in the state where the inclination of the line connecting the pivot axis and the driven driving position relative to the base is higher than the inclination of the line connecting the pivot axis and the driving driving position relative to the base, the horizontal displacement of the driven driving member can tend to be synchronized with the horizontal displacement of the driving arm, and the wear between the driven driving member and the driving arm can be reduced.

[0013] Another object of the present utility model is to provide a pressing power generation module with a low driving angle, wherein the pressing power generation module with a low driving angle further has an antenna mounting position, and the antenna mounting position is located at a position on the base corresponding to the part between the pivot axis of the pivot arm and the driven driving position. In a state where a corresponding antenna is installed at the antenna mounting position, the antenna is located between the part of the pivot arm and the base, so as to ensure the distance between the power generation module and the antenna, which is beneficial to reducing the interference of the power generation module to the antenna installed at the antenna mounting position and correspondingly ensuring the working stability of the pressing power generation module with a low driving angle.

[0014] Another object of the present utility model is to provide a pressing power generation module with a low driving angle, wherein the part of the pivot arm between the pivot axis and the driven driving position is arched to ensure the spatial dimension of the antenna mounting position.

[0015] According to one aspect of the present utility model, the present utility model provides a pressing power generation module with a low driving angle, and the pressing power generation module with a low driving angle includes:

[0016] A base;

[0017] A power generation module, wherein the power generation module is installed on the base and has a driving arm;

[0018] A pivot arm, wherein the pivot arm is pivotally installed on the base to form a pivot axis, and the pivot arm has a driven driving position and a driving position away from the pivot axis relative to the driven driving position. A driven driving member extends from the driven driving position of the pivot arm towards the driving arm of the power generation module. When the pivot arm is pressed and pivoted at the driving position, the driven driving member can drive the driving arm in contact with the driving arm; and

[0019] A bottom cover and a top cover, wherein the bottom cover and the top cover are fixedly connected to form an accommodating space, a window is provided on the top cover, and the base is installed in the accommodating space with the driving position of the pivot arm corresponding to the window.

[0020] In an embodiment, the base has an antenna mounting position, and the antenna mounting position is located at a position on the base corresponding to the part between the pivot axis of the pivot arm and the driven driving position.

[0021] In one embodiment, the portion between the pivot axis of the pivot arm and the driven driving position is arched relative to the base, and a C-shaped space with an opening facing the antenna mounting position is formed corresponding to the pivot arm and the driven driving member.

[0022] In one embodiment, a driving member extends from the active driving position of the pivot arm in a direction away from the base.

[0023] In one embodiment, the driving member extends out of the top cover through the window.

[0024] In one embodiment, the low-driving-angle pressing power generation module further includes an elastic reset member, which is set as a double torsion spring. Corresponding to the elastic reset member, there are two single torsion springs and two free arms respectively extending from one end of the two single torsion springs, and a connecting arm extending from the other end of the two single torsion springs and connected. The base is further provided with two limiting shafts, and the two single torsion springs of the elastic reset member set as a double torsion spring are respectively sleeved on the corresponding limiting shafts. Two limiting support grooves for limiting and supporting the two free arms are further provided on both sides of the base, and the two free arms of the elastic reset member set as a double torsion spring are limited and supported on the base in a state of extending into the corresponding limiting support grooves, and the connecting arm supports the driving arm of the power generation module.

[0025] In one embodiment, taking the area of the base where the pivot arm is installed as the pivot area a, the area of the base where the antenna mounting position is provided as the antenna accommodation area b, and the area of the base where the power generation module is installed as the power generation area c, the antenna accommodation area b is located between the pivot area a and the power generation area c.

[0026] In one embodiment, the low-driving-angle pressing power generation module further includes a circuit board for carrying the corresponding functional circuit, and the circuit board and the power generation module are installed on two opposite sides of the base.

[0027] In one embodiment, the pivot arm and the power generation module are arranged oppositely and in a stacked manner. Corresponding to this, the pivot arm extends from the pivot axis towards the power generation module and forms a structural form in which the active driving position is located above the power generation module, and the driving arm of the power generation module faces the direction of the pivot axis of the pivot arm.

[0028] In one embodiment, the distance d between the active driving position and the driven driving position is set in the range of 3.5 mm - 10 mm.

[0029] In one embodiment, the position of the active driving bit on the pivot arm corresponds to the side of the power generation area c of the base close to the antenna accommodation area b and is close to the middle area of the base.

[0030] Through the understanding of the following description and the drawings, the further objects and advantages of the present invention will be fully embodied. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 FIG. is a schematic structural principle diagram of a push - type power generation module 10 with a low driving angle according to an embodiment of the present invention.

[0032] Figure 2A and 2B FIG. is a specific structural schematic diagram of the push - type power generation module with the low driving angle according to the above structural principle of the present invention.

[0033] Figure 3A and 3B FIG. is another specific structural schematic diagram of the push - type power generation module with the low driving angle according to the above structural principle of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description can be applied to other implementation schemes, variation schemes, improvement schemes, equivalent schemes, and other technical schemes without departing from the spirit and scope of the present invention.

[0035] It can be understood that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in other embodiments, the number of this element can be multiple. The term "a" cannot be understood as a limitation on the number.

[0036] Referring to FIG. shown in the specification drawings of the present invention, Figure 1 the structural principle of a push - type power generation module 10 with a low driving angle according to an embodiment of the present invention is schematically shown. The push - type power generation module 10 includes a pivot arm 11 and a power generation module 12. The push - type power generation module 10 with the low driving angle is arranged to drive the power generation module 12 based on the pressing operation of a corresponding key on the pivot arm 11, so as to ensure the stability and smoothness of the pressing operation of the key based on the stability and smoothness of the pivot structure.

[0037] Specifically, define the orientation perpendicular to the pressing operation direction of the pivot arm 11 as the horizontal orientation of the pressing type power generation module 10 with a low driving angle. Based on the structural design of the pivot arm 11, when the pivot arm 11 is pressed, the position of the pivot arm 11 being pressed has a small horizontal displacement, which can reduce the wear between the corresponding button and the pivot arm 11. At the same time, it reduces the change range of the force application point of the button, which is correspondingly beneficial to ensuring the service life of the pressing type power generation module 10 with a low driving angle and improving the feel of the pressing operation.

[0038] Further, the power generation module 12 is driven in a seesaw type reciprocating motion manner and has a driving arm 121. Based on the structural design of the pivot arm 11, when the pivot arm 11 is pressed, the horizontal displacement of the position of the pivot arm 11 in contact with the driving arm 121 can tend to be synchronized with the horizontal displacement of the driving arm 121, which can reduce the wear between the pivot arm 11 and the driving arm 121. Correspondingly, it is beneficial to ensure the stability and service life of the pressing type power generation module 10 with a low driving angle.

[0039] In detail, in this embodiment of the present invention, the pivot arm 11 is pivotally arranged and forms a pivot shaft 111. The pivot arm 11 has a driven driving position 112 and a driving position 113 away from the pivot shaft 111 relative to the driven driving position 112. In the cross-section of the pivot arm 11 perpendicular to the pivot shaft 111, the inclination of the line between the pivot shaft 111 and the driven driving position 112 relative to the horizontal orientation is higher than the inclination of the line between the pivot shaft 111 and the driving position 113 relative to the horizontal orientation, correspondingly making the pivot arm 11 have a low driving angle. Thus, when the pivot arm 11 is pressed at the driving position 113, the driving position 113 has a small horizontal displacement, which can reduce the wear between the corresponding button and the pivot arm 11. At the same time, it reduces the change range of the force application point of the button.

[0040] It is worth mentioning that the driving position 113 is away from the pivot shaft 111 relative to the driven driving position 112, which can form a labor-saving drive for the driven driving position 112 at the driving position 113, correspondingly making up for the pressing stiffness caused by the small swing angle design of the driving arm 121, thereby improving the comfort of pressing the driving position 113, and thus being beneficial to improving the operation experience of the pressing type power generation module 10 with a low driving angle.

[0041] That is to say, the active driving position 113 is farther from the pivot axis 111 than the driven driving position 112, forming a labor-saving lever structure of the pivot arm 11. The formation of the lever structure usually means an increase in the driving angle and an increase in the occupied space. However, on the cross-section of the pivot arm 11 perpendicular to the pivot axis 111, based on the structural design that the inclination of the line between the pivot axis 111 and the driven driving position 112 relative to the horizontal orientation is higher than the inclination of the line between the pivot axis 111 and the active driving position 113 relative to the horizontal orientation, the pivot arm 11 has a low driving angle. While forming a labor-saving lever structure, it can maintain the pressing power generation module 10 with the low driving angle in a miniaturized and compact structural form.

[0042] It can be understood that the pivot arm 11 is pivotally arranged to form the pivot axis 111. The pivot axis 111 is the geometric axis when the pivot arm 11 is pivoted, that is, the pivot arm 11 is pivotally arranged with the pivot axis 111 as the axis. However, the naming of the pivot axis 111 does not limit the specific physical structure used to form the pivot axis 111 of the pivot arm 11. For example, the pivot arm 11 can be pivotally arranged by providing a physical shaft. When the physical shaft is installed in the corresponding shaft hole / cavity, the pivot arm 11 is pivotally arranged. At this time, the pivot axis 111 can be understood as the central axis of the physical shaft. Another example is that the pivot arm 11 can be pivotally arranged by providing a physical shaft hole / cavity. When the physical shaft hole / cavity is installed in the corresponding physical shaft / pin, the pivot arm 11 is pivotally arranged. At this time, the pivot axis 111 can be understood as the central axis of the physical shaft hole or the connection line of two physical shaft cavities. The present invention does not limit this.

[0043] Further, a driven driving member 1121 extends from the driven driving position 112 of the pivot arm 11 towards the driving arm 121 of the power generation module 12. Correspondingly, when the pivot arm 11 is pressed and pivoted at the active driving position 113, the driven driving member 1121 can drive the driving arm 121 to pivot in the reverse rotation direction by abutting against the driving arm 121. In this way, in the state where the inclination of the line between the pivot axis 111 and the driven driving position 112 relative to the horizontal orientation is higher than the inclination of the line between the pivot axis 111 and the active driving position 113 relative to the horizontal orientation, the horizontal displacement of the driven driving member 1121 can tend to be synchronized with the horizontal displacement of the driving arm 121, thereby reducing the wear between the driven driving member 1121 and the driving arm 121. Therefore, it is beneficial to ensure the stability and service life of the pressing power generation module 10 with a low driving angle.

[0044] It is worth mentioning that, based on the structural principle of the low-drive-angle push-type power generation module 10 of this embodiment of the present utility model, since the inclination of the line connecting the pivot shaft 111 and the driven drive position 112 relative to the horizontal orientation is higher than the inclination of the line connecting the pivot shaft 111 and the active drive position 113 relative to the horizontal orientation, at the initial moment when the pivot arm 11 is pressed at the driven drive position 112, the driven drive position 112 has a smaller horizontal displacement change rate and can reduce the instantaneous impact between the corresponding button and the pivot arm 11, which correspondingly helps to ensure the stability and service life of the low-drive-angle push-type power generation module 10.

[0045] Further referring to FIGS. Figure 2A and Figure 2B shown, a specific structure of the low-drive-angle push-type power generation module 10 corresponding to the structural principle of the low-drive-angle push-type power generation module 10 of the above embodiment of the present utility model is exemplified. Among them, corresponding to the structural principle of the low-drive-angle push-type power generation module 10 of the above embodiment of the present utility model, the low-drive-angle push-type power generation module 10 includes the pivot arm 11 and the power generation module 12, and corresponding to Figure 2A and Figure 2B shown, the specific structure of the low-drive-angle push-type power generation module 10 further includes a base 13. The pivot arm 11 is pivotally mounted on the base 13 to form the pivot shaft 111. The pivot arm 11 has the driven drive position 112 and the active drive position 113 that is away from the pivot shaft 111 relative to the driven drive position 112. In the cross-section of the pivot arm 11 perpendicular to the pivot shaft 111, corresponding to the structural form in which the inclination of the line connecting the pivot shaft 111 and the driven drive position 112 relative to the horizontal orientation is higher than the inclination of the line connecting the pivot shaft 111 and the active drive position 113 relative to the horizontal orientation, the inclination of the line connecting the pivot shaft 111 and the driven drive position 112 relative to the base 13 is higher than the inclination of the line connecting the pivot shaft 111 and the active drive position 113 relative to the base 13. The power generation module 12 is mounted on the base 13 and is arranged to be driven in a seesaw-type reciprocating motion manner and has the drive arm 121. The pivot arm 11 extends the driven drive member 1121 toward the drive arm 121 of the power generation module 12 at the driven drive position 112, so that when the pivot arm 11 is pressed and pivoted at the active drive position 113, the driven drive member 1121 can abut against the drive arm 121 to drive the drive arm 121 to pivot in the reverse direction, so as to form a structure that meets Figure 1The pressing power generation module 10 with a low driving angle, which illustrates the structural principle of the pressing power generation module 10 with a low driving angle.

[0046] It is worth mentioning that, since the inclination of the line connecting the pivot shaft 111 and the driven driving position 112 relative to the base 13 is higher than the inclination of the line connecting the pivot shaft 111 and the active driving position 113 relative to the base 13, the dimension of the pivot arm 11 in the height direction of the base 13 can be reduced, which is beneficial to reducing the height dimension of the pressing power generation module 10 with a low driving angle and adapting to the miniaturization trend of industrial development.

[0047] In addition, based on the structural form that the inclination of the line connecting the pivot shaft 111 and the driven driving position 112 relative to the base 13 is higher than the inclination of the line connecting the pivot shaft 111 and the active driving position 113 relative to the base 13, when the pivot arm 11 is pressed, on the one hand, the horizontal displacement of the position of the driven driving member 1121 in contact with the driving arm 121 can tend to be synchronized with the horizontal displacement of the driving arm 121, thereby reducing the wear between the driven driving member 1121 and the driving arm 121. On the other hand, it can also make the active driving position 113 have a smaller horizontal displacement, thereby reducing the wear between the corresponding button and the pivot arm 11.

[0048] That is to say, only when the line connecting the pivot shaft 111 and the driven driving position 112 has a certain inclination relative to the base 13, when the pivot arm 11 is pressed, the horizontal displacement of the position of the driven driving member 1121 in contact with the driving arm 121 can tend to be synchronized with the horizontal displacement of the driving arm 121, thereby reducing the wear between the driven driving member 1121 and the driving arm 121. However, since the active driving position 113 is farther from the pivot shaft 111 than the driven driving position 112, under the same inclination angle condition, the active driving position 113 will have a larger horizontal displacement. Therefore, based on the structural form that the inclination of the line connecting the pivot shaft 111 and the driven driving position 112 relative to the base 13 is higher than the inclination of the line connecting the pivot shaft 111 and the active driving position 113 relative to the base 13, the present invention can reduce the horizontal displacement of the active driving position 113 and reduce the wear between the corresponding button and the pivot arm 11.

[0049] Preferably, in the structural example of the low-drive-angle push-type power generation module 10 in this embodiment of the present invention, the inclination of the line between the pivot shaft 111 and the driven drive position 112 relative to the base 13 is higher than the inclination of the line between the pivot shaft 111 and the active drive position 113 relative to the base 13. The height of the driven drive position 112 of the pivot arm 11 relative to the base 13 tends to be the same as the height of the active drive position 113 relative to the base 13, so as to reduce the inclination of the line between the driven drive position 112 and the active drive position 113 of the pivot arm 11 relative to the base 13. Furthermore, when the pivot arm 11 is pressed, the horizontal displacement of the active drive position 113 is further reduced, thereby reducing the wear between the corresponding button and the pivot arm 11.

[0050] Particularly, in the structural example of the low-drive-angle push-type power generation module 10 in this embodiment of the present invention, the base 13 has an antenna mounting position 131, where the antenna mounting position 131 is located at a position on the base 13 corresponding to the part between the pivot shaft 111 and the driven drive position 112 of the pivot arm 11. In a state where a corresponding antenna is installed at the antenna mounting position 131, the antenna is located between the part of the pivot arm 11 and the base 13, which can ensure the distance between the power generation module 12 and the antenna. Therefore, it is beneficial to reduce the interference of the power generation module 12 on the antenna installed at the antenna mounting position 131, and correspondingly ensure the working stability of the low-drive-angle push-type power generation module 10.

[0051] Furthermore, in the structural example of the low-drive-angle push-type power generation module 10 in this embodiment of the present invention, the part between the pivot shaft 111 and the driven drive position 112 of the pivot arm 11 is arched relative to the base 13, so as to form a structural form in which the inclination of the line between the pivot shaft 111 and the driven drive position 112 relative to the horizontal direction is higher than the inclination of the line between the pivot shaft 111 and the active drive position 113 relative to the horizontal direction on the cross-section of the pivot arm 11 perpendicular to the pivot shaft 111. While maintaining the miniaturized and compact structural form of the low-drive-angle push-type power generation module 10, the spatial dimension of the antenna mounting position 131 is ensured.

[0052] Specifically, in the structural example of the low-drive-angle push-type power generation module 10 in this embodiment of the present utility model, the pivot arm 11 further extends a driving member 1131 in a direction away from the base 13 at the active driving position 113. Corresponding to the state where the inclination of the line between the pivot shaft 111 and the driven driving position 112 relative to the base 13 is higher than the inclination of the line between the pivot shaft 111 and the active driving position 113 relative to the base 13, when the pivot arm 11 is pivotally driven, the driving member 1131 can still maintain a small horizontal displacement, thereby reducing the wear between the corresponding button and the driving member 1131, and adapting the structure and installation position of the corresponding button based on the setting of the driving member 1131.

[0053] It is worth mentioning that the driven driving member 1121 extends towards the driving arm 121 of the power generation module 12 and approaches the base 13 at the driven driving position 112, and the driving member 1131 extends in a direction away from the base 13 at the active driving position 113. That is to say, the driving member 1131 and the driven driving member 1121 are respectively arranged on the upper and lower sides of the pivot arm 11 and extend in opposite directions. Corresponding to the connection lines between the driven driving member 1121, the driven driving position 112, the active driving position 113, and the driving member 1131 form a Z shape. The active driving position 113 and the driving member 1131 are located above the power generation module 12, so that it is possible to avoid forming an additional length occupation space due to the setting of the pivot arm 11, which is correspondingly beneficial to reducing the length of the low-drive-angle push-type power generation module 10, thereby realizing the miniaturization of the low-drive-angle push-type power generation module 10.

[0054] It can be understood that, in the structural example of the low-drive-angle push-type power generation module 10 in this embodiment of the present utility model, in the state where the inclination of the line between the pivot shaft 111 and the driven driving position 112 relative to the base 13 is higher than the inclination of the line between the pivot shaft 111 and the active driving position 113 relative to the base 13, the driving member 1131 extending in a direction away from the base 13 at the active driving position 113 is only used to adapt the structure and installation position of the corresponding button, and it cannot be understood as an equivalent change in the position of the active driving position 113 of the pivot arm 11.

[0055] Therefore, in other structural examples of the low-drive-angle push-type power generation module 10 in this embodiment of the present utility model, the active drive member 1131 may optionally not be provided. For example, in a state where the corresponding button has a structural design extending in the direction of the base 13, the active drive member 1131 may not be provided, or may be replaced with a groove structure recessed towards the base 13 at the active drive position 113, so that the structural design of the pivot arm 11 at the active drive position 113 can still be adapted to the button.

[0056] Similarly, in a state where the inclination of the line connecting the pivot shaft 111 and the driven drive position 112 with respect to the base 13 is higher than the inclination of the line connecting the pivot shaft 111 and the active drive position 113 with respect to the base 13, the driven drive member 1121 extending from the driven drive position 112 in the direction of the drive arm 121 (the same as the direction towards the base 13) of the power generation module 12 cannot be understood as an equivalent change in the position of the driven drive position 112 of the pivot arm 11.

[0057] That is to say, in this embodiment of the present utility model, taking the part of the pivot arm 11 excluding the active drive member 1131 and the driven drive member 1121 as the main rod part of the pivot arm 11, in the cross-section of the pivot arm 11 perpendicular to the pivot shaft 111, the main rod part of the pivot arm 11 is in an L shape based on the arch design of the part between the pivot shaft 111 and the driven drive position 112 with respect to the base 13. Corresponding to the state where the antenna mounting position 131 is located on the base 13 at a position corresponding to the part between the pivot shaft 111 and the driven drive position 112 of the pivot arm 11, based on the setting of the driven drive member 1121, a C-shaped space with an opening facing the antenna mounting position 131 can be formed on the pivot arm 11. In this way, while maintaining the low drive angle of the pivot arm 11 in a miniaturized and compact structural form, the space size of the antenna mounting position 131 can be ensured to adapt to the installation of the antenna.

[0058] Corresponding to this embodiment of the present utility model, taking the area of the base 13 where the pivot arm 11 is installed as the pivot area a, the area of the base 13 where the antenna mounting position 131 is provided as the antenna accommodation area b, and the area of the base 13 where the power generation module 12 is installed as the power generation area c, the antenna accommodation area b is located between the pivot area a and the power generation area c. In this way, a miniaturized structural design of the low-drive-angle push-type power generation module 10 can be realized, and the low-drive-angle push-type power generation module 10 can be widely applied to the electrical regulations of multiple countries to achieve a quick replacement between wireless switches and wired switches.

[0059] It is worth mentioning that the distance d between the active driving position 113 and the driven driving position 112 will profoundly affect the operating feel of the low-driving-angle pressing power generation module 10, as well as the reliability and driving efficiency of triggering the power generation module 12. In this embodiment of the present invention, the distance d is set in the range of 3.5 mm - 10 mm to ensure the reliability and driving efficiency of driving the power generation module 12 while obtaining a good operating feel.

[0060] Furthermore, in the structural example of the low-driving-angle pressing power generation module 10 in this embodiment of the present invention, the low-driving-angle pressing power generation module 10 further includes an elastic reset member 14, wherein the elastic reset member 14 is elastically supported between the base 13 and the driving arm 121 of the power generation module 12, so as to elastically deform when the driving arm 121 is driven by the driven driving member 1121 of the pivoting arm 11, and subsequently enable the pivoting arm 11 and the driving arm 121 of the power generation module 12 to be reset and driven by the elastic reset member 14 to be reset.

[0061] Specifically, in the structural example of the low-driving-angle pressing power generation module 10 in this embodiment of the present invention, the elastic reset member 14 is set as a double torsion spring. Corresponding to the elastic reset member 14, there are two single torsion springs 141, two free arms 142 respectively extending from one end of the two single torsion springs 141, and a connecting arm 143 extending from the other end of the two single torsion springs 141 and connected thereto. Among them, the two free arms 142 of the elastic reset member 14 are limited and supported on the base 13, and the connecting arm 143 of the elastic reset member 14 is supported on the driving arm 121 of the power generation module 12, so as to form a structural form in which the elastic reset member 14 is elastically supported between the base 13 and the driving arm 121 of the power generation module 12.

[0062] Particularly, in the structural example of the low-driving-angle pressing power generation module 10 in this embodiment of the present invention, the base 13 is further provided with two limiting shafts 132, and the two single torsion springs 141 of the elastic reset member 14 set as a double torsion spring are respectively sleeved on the corresponding limiting shafts 132 to ensure the stability and consistency of the structural form in which the elastic reset member 14 is elastically supported between the base 13 and the driving arm 121 of the power generation module 12. At the same time, corresponding to maintaining the stability of the force received by the driving arm 121 of the power generation module 12, thus being beneficial to improving the operating feel of the pressing operation of the low-driving-angle pressing power generation module 10.

[0063] Further, in the structural example of the low-drive-angle push-type power generation module 10 of this embodiment of the present invention, the base 13 is further provided with two limiting portions 133 for limiting both sides of the connecting arm 143, so as to limit the supporting force and angle of the elastic reset member 14, which is set as a double torsion spring, on the driving arm 121 of the power generation module 12, thereby ensuring the working stability of the low-drive-angle push-type power generation module 10.

[0064] In addition, two limiting support grooves 134 for limiting and supporting the two free arms 142 are further provided on both sides of the base 13. The two free arms 142 of the elastic reset member 14 are limited and supported on the base 13 in a state of extending into the corresponding limiting support grooves 134. In this way, while ensuring the width dimension of the low-drive-angle push-type power generation module 10, the assembly of the elastic reset member 14, which is set as a double torsion spring, on the base 13 is simplified, and at the same time, the stability and reliability of the elastic reset member 14 during deformation are improved.

[0065] Further, in the structural example of the low-drive-angle push-type power generation module 10 of this embodiment of the present invention, the low-drive-angle push-type power generation module 10 further includes a circuit board 15 for carrying corresponding functional circuits. The circuit board 15 is installed on the base 13. Specifically, in the structural example of the low-drive-angle push-type power generation module 10 of this embodiment of the present invention, with the side of the base 13 where the power generation module 12 is installed as the upper side of the base 13, the circuit board 15 is installed below the base 13. That is to say, the circuit board 15 and the power generation module 12 are installed on two opposite sides of the base 13. While improving the assembly compactness and achieving integration, the interference of the power generation module 12 on the circuit board 15 is reduced, which is beneficial to ensuring the working stability of the low-drive-angle push-type power generation module 10. And it can reduce or even avoid the force on the circuit board 15 when operating the pivot arm 11, which is beneficial to ensuring the stability and service life of the low-drive-angle push-type power generation module 10.

[0066] Particularly, in this embodiment of the present invention, in order to improve the assembly compactness and achieve integration, an upper cavity wall 135 extends upward from the outer periphery of the base 13. The upper cavity wall 135 is used to exactly hold the power generation module 12 to prevent its displacement; a lower cavity wall 136 extends downward from the outer periphery of the base 13 for enclosing and installing the circuit board 15. Based on the settings of the upper cavity wall 135 and the lower cavity wall 136, it is ensured that the power generation module 12 and the circuit board 15 are tightly integrated together, which is also convenient for rapid assembly and production.

[0067] Further, in the structural example of the low-drive-angle push-type power generation module 10 of this embodiment of the present utility model, the low-drive-angle push-type power generation module 10 further includes an antenna 16, wherein the antenna 16 is circuit-connected to the corresponding circuit of the circuit board 15 at the antenna mounting position 131 of the base 13. In this way, when the antenna mounting position 131 is located at a position corresponding to the part between the pivot axis 111 of the pivot arm 11 and the driven drive position 112 on the base 13, the antenna 16 and the circuit board 15 are also located on two opposite sides of the base 13, which is conducive to reducing the interference of the antenna 16 on the circuit board 15, and thus conducive to ensuring the working stability of the low-drive-angle push-type power generation module 10.

[0068] Further referring to FIGS. Figure 3A and Figure 3B shown in the specification drawings of the present utility model, based on the further optimization of the above structural example of the low-drive-angle push-type power generation module 10, another specific structure of the low-drive-angle push-type power generation module 10 is exemplified. In these two structural examples of the low-drive-angle push-type power generation module 10 of the present utility model, the power generation module 12 is snap-fitted and installed on the base 13. In order to ensure the stability of the power generation module 12 on the base 13 when the drive arm 121 of the power generation module 12 is driven, the low-drive-angle push-type power generation module 10 correspondingly Figure 3A and Figure 3B further includes a bottom cover 17 and a top cover 18. The bottom cover 17 and the top cover 18 are fixedly connected to each other to form an accommodation space. A window 181 is provided on the top cover 18, and the base 13 is installed in the accommodation space with the active drive position 113 of the pivot arm 11 corresponding to the window 181.

[0069] Specifically, the base 13 is placed on the bottom cover 17 with the side having the circuit board 15 facing the bottom cover 17. The top cover 18 is fixedly connected to the bottom cover 17 in a snap-fitting manner in a state of abutting against the power generation module 12, so as to form protection for the circuit board 15 and the power generation module 12, and ensure the stability of the power generation module 12 on the base 13 when the drive arm 121 of the power generation module 12 is driven.

[0070] Further, the active drive member 1131 extending in the direction away from the base 13 on the pivot arm 11 extends out of the top cover 18 through the window 181, so that the low-drive-angle push-type power generation module 10 can be adapted to the structural form of a conventional pivot-type button, thereby ensuring the applicability of the low-drive-angle push-type power generation module 10.

[0071] It is worth mentioning that the pivot arm 11 and the power generation module 12 are arranged opposite to each other and in a stacked manner to reduce the occupied space and further improve the compactness. That is to say, the pivot arm 11 extends from the pivot shaft 111 towards the power generation module 12 and forms a structural form in which the active driving position 113 is located above the power generation module 12, and the driving arm 121 of the power generation module 12 faces the direction of the pivot shaft 111 of the pivot arm 11. The position of the active driving position 113 on the pivot arm 11 corresponds to the side of the power generation area c of the base 13 close to the antenna accommodation area b and is close to the middle area of the base 13. The advantage of such a design is that the pivot arm 11 can form a labor-saving lever within a limited space, and the active driving member 1131 can just fit the button of the existing wired switch after passing through the window 181 of the top cover 18. In this way, the original button does not need to be wasted during project construction, and only the core is replaced while maintaining the appearance of the original switch panel.

[0072] Specifically, in some other embodiments of the present invention, the pivot arm 11 can also be arranged in the reverse direction, and the pivot shaft 111 is arranged on the side opposite to the existing position.

[0073] In addition, it should be pointed out that in the structural example of the low-driving-angle pressing type power generation module 10 in this embodiment of the present invention, the power generation module 12 is exemplified by a seesaw type generator, in which the driving arm 121 of the power generation module 12 is connected to the iron core passing through the corresponding coil. In another embodiment of the present invention, the driving arm 121 can also be connected to the corresponding magnet component, and the driving arm 121 pivots together with the magnet component.

[0074] That is to say, in the illustrated structure of the low-driving-angle pressing type power generation module 10 in this embodiment of the present invention, the further structural design of the power generation module 12 does not constitute a limitation to the present invention. The power generation module 12 can also adopt other electromagnetic power generation structural designs, and the present invention does not limit this.

[0075] It is understandable that the positional arrangement relationship of the pivot arm 11, the base 13, the power generation module 12, and the circuit board 15 is an inseparable integral structure, which is an integral structural technical solution to achieve miniaturization, lightness, high efficiency, and replaceability of the module core. Different from the prior art, the low-driving-angle push-type power generation module 10 of the utility model can replace the module core of a wired switch, and has extremely high convenience during replacement. Therefore, when the utility model was conceived, it was designed to be compatible with the outer dimensions of a wired switch, and the module core was wirelessly passively designed, so the layout of the core components is obviously different from the existing passive switch.

[0076] It should be emphasized that the design of the active driving member 1131 extending out of the top cover 18 through the window 181 makes it possible for the original buttons to still be used when replacing the original wired switch, and the original buttons can drive the pivot arm 11 through the top cover 18 by pressing the active driving member 1131, thereby driving the power generation module 12; the utility model is an overall solution of replacing the wired core with a wireless core, which needs to be considered from the perspectives of electrical, communication, and mechanical structure as a whole. Therefore, the components of the utility model cannot be disassembled to compare single functions with the prior art.

[0077] In other embodiments, when the corresponding button has a structural design extending toward the base 13, the active driving member 1131 may not be provided, but the structure of the corresponding button extending toward the base 13 still needs to pass through the window 181 to realize the driving of the power generation module 12.

[0078] In addition, during the renovation of existing building lighting control, users hope to replace the internal module of the wired switch with a wireless switch without changing the original switch position and switch shape. Without changing the appearance of the original wired switch, only the core needs to be replaced. That is, the low-driving-angle push-type power generation module 10 of the utility model can be directly replaced in situ with the wired switch to achieve lossless and rapid renovation, changing the wired lighting to wireless lighting, and the buttons of the original wired switch can still be replaced and used in situ.

[0079] It should be emphasized that in the structural example of the low-drive-angle push-type power generation module 10 described in the utility model, a compact, efficient, lightweight miniaturized integrated module solution is provided. Therefore, the utility model belongs to an overall technical solution and has a broader market value than the scattered structure and larger size power generation devices in the prior art.

[0080] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0081] Those skilled in the art should understand that the embodiments of the present utility model described above and shown in the accompanying drawings are only examples and do not limit the present utility model. The object of the present utility model has been fully and effectively achieved. The functions and structural principles of the present utility model have been demonstrated and explained in the embodiments, and without departing from the said principles, the embodiments of the present utility model can have any deformation or modification.

Claims

1. A low-drive-angle push-type power generation module, characterized in that: include: A base; a power generation module, wherein the power generation module is mounted on the base and has a driving arm; a pivot arm, wherein the pivot arm is pivotally mounted on the base to form a pivot axis, wherein the pivot arm has a driven driving position and an active driving position away from the pivot axis relative to the driven driving position, wherein the pivot arm has a driven driving member extending toward the driving arm of the power generation module at the driven driving position, and when the pivot arm is pressed and pivoted at the active driving position, the driven driving member can abut against the driving arm to drive the driving arm; as well as A bottom cover and a top cover, wherein the bottom cover and the top cover are fixed to each other to form a containing space, a window is arranged on the top cover, and the base is installed in the containing space in a state where the active driving position of the pivot arm corresponds to the window.

2. A push-type power generation module with a low driving angle according to claim 1, wherein the base has an antenna mounting position, wherein the antenna mounting position is located at a position on the base corresponding to the position between the pivot axis of the pivot arm and the driven driving position.

3. According to the push-type power generation module with a low driving angle as described in claim 2, the portion between the pivot axis of the pivot arm and the driven driving position is arched relative to the base, and a C-shaped space with an opening toward the antenna mounting position is formed corresponding to the pivot arm and the driven driving member.

4. The low-drive-angle push-type power generation module according to claim 3, wherein the pivot arm has an active drive member extending from the base at the active drive position.

5. The low-drive-angle push-type power generation module according to claim 4, wherein the active drive member extends out of the top cover through the window.

6. A push-type power generation module with a low driving angle according to claim 5, wherein the push-type power generation module with a low driving angle also includes an elastic return member, wherein the elastic return member is set to a double torsion spring, and the corresponding elastic return member has two single torsion springs and two free arms extending from one end of the two single torsion springs, respectively, and a connecting arm extending from the other end of the two single torsion springs and connected, wherein the base is further provided with two limiting shafts, and the two single torsion springs of the elastic return member set to a double torsion spring are respectively sleeved on the corresponding limiting shafts, wherein two limiting support grooves for limiting support of the two free arms are also provided on both sides of the base, and the two free arms of the elastic return member set to a double torsion spring are limitedly supported on the base in a state of extending into the corresponding limiting support grooves, wherein the connecting arm supports the driving arm of the power generation module.

7. A push-type power generation module with a low driving angle according to any one of claims 2 to 6, wherein the area of ​​the base where the pivot arm is installed is the pivot area a, and the area of ​​the base where the antenna mounting position is provided is the antenna accommodating area b, and the area of ​​the base where the power generation module is installed is the power generation area c, and the antenna accommodating area b is located between the pivot area a and the power generation area c.

8. A push-type power generation module with a low driving angle according to claim 7, wherein the push-type power generation module with a low driving angle also includes a circuit board for carrying corresponding functional circuits, wherein the circuit board and the power generation module are installed on two opposite sides of the base.

9. According to the low driving angle push-type power generation module according to claim 7, the pivot arm and the power generation module are arranged opposite to each other and in a stacked arrangement, the corresponding pivot arm extends from the pivot axis toward the power generation module and forms a structural form in which the active driving position is located above the power generation module, and the driving arm of the power generation module is facing the direction of the pivot axis of the pivot arm. 10 . The low-drive-angle press-type power generation module according to claim 9 , wherein the distance d between the active drive position and the passive drive position is set in the range of 3.5 mm-10 mm.

11. A push-type power generation module with a low driving angle according to claim 10, wherein the position of the active driving position on the pivot arm corresponds to a side of the power generation area c of the base close to the antenna accommodating area b and close to the middle area of ​​the base.

Images