Self-generating switch structure

Abstract

The utility model provides a self-generating switch structure, and belongs to the technical field of self-generating switches. Comprising a self-power-generation switching circuit body, a fixing shell is fixed to the middle in the self-power-generation switching circuit body, a power generation device metal stator is installed in the fixing shell, one end of the power generation device metal stator is connected with a swing arm, and two spring assemblies are symmetrically arranged on the lower end face of the self-power-generation switching circuit body; the spring assembly elastically abuts against the end of the swing arm. According to the utility model, through optimizing the design of the power generation device, especially through introducing the independent swing arm and the spring assembly, the separation of the swing arm and the metal stator of the power generation device is realized, so that the service life of the swing arm is obviously prolonged, the possibility of fracture in the use process is reduced, and the service life of the power generation device is prolonged. And the problem of poor use of the generator caused by the fact that a magnet easily adsorbs a small external metal material in the prior art can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of self - generating switches, and particularly relates to a self - generating switch structure. Background Art

[0002] With the continuous progress of technology, people have put forward higher requirements for various devices in daily life, especially in terms of energy conservation, environmental protection and portability. Due to its characteristics of not requiring an external power source and being green and environmentally friendly, self - generating technology has gradually become a research hotspot. As a device that can convert mechanical energy into electrical energy, self - generating switches are widely used in various occasions that require manual control, such as lighting, door and window control, etc.

[0003] However, in the existing self - generating switches, since the spring piece and the power generation mechanism adopt an integrated structure, there are problems such as short service life, poor operation feel, and complex structure, which limit their popularization and development in practical applications. At the same time, during the use of the existing self - generating switches, magnets are prone to adsorb small pieces of external metal materials, resulting in poor use of the generator.

[0004] Therefore, this application provides a self - generating switch structure to solve the above - mentioned technical problems. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a self - generating switch structure to solve the problems of the existing self - generating switches, such as short service life, poor operation feel, complex structure due to the integrated structure of the spring piece and the power generation mechanism, and the problem that during the use of the existing self - generating switches, magnets are prone to adsorb small pieces of external metal materials, resulting in poor use of the generator.

[0006] To solve the above - mentioned technical problems, the utility model provides the following technical solutions:

[0007] A self - generating switch structure includes a self - generating switch circuit main body. A fixed shell is fixed in the middle of the self - generating switch circuit main body. A power generation device metal stator is installed in the fixed shell. One end of the power generation device metal stator is connected to a swing arm. And two spring components are symmetrically arranged on the lower end face of the self - generating switch circuit main body. The spring components elastically abut against the end of the swing arm.

[0008] As a further preferred solution, a base is fixedly surrounded at the bottom of the self - generating switch circuit main body, and a plurality of insertion holes are arranged on the lower end face of the base.

[0009] As a further preferred solution, a control button is installed on the top of the self - generating switch circuit main body.

[0010] As a further preferred solution, a plurality of control buttons are provided and are movably installed side by side on the upper end surface of the self-powered switch circuit main body.

[0011] As a further preferred solution, a protective case is fitted to the fixed case, and the protective case covers the metal stator of the power generation device.

[0012] As a further preferred solution, clamping holes are formed on both sides of the protective case, and clamping buckles are symmetrically fixed on both sides of the fixed case and are buckled with the clamping holes on both sides of the protective case.

[0013] As a further preferred solution, the two spring assemblies are in an "eight" shape and elastically abut against both sides of one end of the swing arm away from the metal stator of the power generation device.

[0014] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0015] In the above solution, due to the connection arrangement of the swing arm at the end of the metal stator of the power generation device and the cooperation of the spring assembly to elastically abut against it, compared with the integral structure in the prior art, not only the service life of the swing arm is increased, but also the possibility of breakage during use is reduced, improving the durability and maintenance convenience.

[0016] In the above solution, due to the cooperation of the swing arm and the spring assembly, the spring assembly can reduce the tension of the swing arm and its bending degree during use, and even if the force of the spring assembly is too large, it will not cause the swing arm to drive the power generation piece to bounce up. The overall feel is light, the use effect is good, and it can avoid the problem that the magnet in the prior art is prone to adsorb small pieces of external metal materials, resulting in poor use of the generator.

[0017] In summary, through the innovation and optimization of multiple aspects of the generator structure, the present device can effectively improve the overall performance, operation experience, safety and durability of the self-powered switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present utility model and, together with the specification, are further used to explain the principles of the present utility model and enable those skilled in the relevant art to implement and use the present utility model.

[0019] Figure 1 is a structural schematic diagram of the self-powered switch structure;

[0020] Figure 2 is a structural exploded schematic diagram of the self-powered switch structure;

[0021] Figure 3 is Figure 2 an enlarged schematic diagram of the structure at A in

[0022] Figure 4 It is a schematic structural diagram of the main body of a self - generating switch circuit;

[0023] Figure 5 It is a schematic structural diagram of the second embodiment of the self - generating switch structure;

[0024] Figure 6 It is a schematic structural diagram of the third embodiment of the self - generating switch structure.

[0025] [Reference Numerals]

[0026] 1. Main body of the self - generating switch circuit; 2. Base; 3. Control button; 4. Fixed shell; 5. Metal stator of the power generation device; 6. Swing arm; 7. Spring assembly; 8. Protection shell.

[0027] As shown in the figure, in order to clearly show the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present utility model to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments. Detailed Embodiments

[0028] The following will describe in detail a self - generating switch structure provided by the present utility model with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well - known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0029] It should be pointed out that in the specification, when referring to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc., it indicates that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. Additionally, when combining embodiments to describe specific features, structures or characteristics, implementing such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0030] Generally, terms can be understood at least in part from their use in the context. For example, at least in part depending on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily aiming to convey a set of exclusive factors, but rather, at least in part depending on the context, allowing for the existence of other factors that may not be explicitly described.

[0031] It is understood that the meanings of "on...", "above...", and "overhead of..." in the present utility model should be interpreted in the broadest manner, such that "on..." not only means "directly on" something, but also includes the meaning of being on something with intervening features or layers therebetween, and "above..." or "overhead of..." not only means "above" or "overhead of" something, but may also include the meaning of being "above" or "overhead of" something with no intervening features or layers therebetween.

[0032] In addition, spatial relative terms such as "under...", "below...", "lower part", "above...", "upper part", etc. may be used herein for convenience of description to describe the relationship between one element or feature and another or more elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptive terms used herein may be correspondingly interpreted similarly.

[0033] As Figure 1 shown in Figure 2 the embodiments of the present utility model provide a self-powered switch structure, including a self-powered switch circuit main body 1. A base 2 is fixedly surrounded at the bottom of the self-powered switch circuit main body 1. A plurality of insertion holes are provided on the lower end surface of the base 2. And a control button 3 is installed on the top of the self-powered switch circuit main body 1. In the first embodiment, two control buttons 3 are provided. The two control buttons 3 are movably installed side by side on the upper end surface of the self-powered switch circuit main body 1 for switch control. And in cooperation with Figure 5 shown in Figure 6 the control button 3 may also be provided with one or three in the second and third embodiments.

[0034] As Figure 2 shown in Figure 3 the middle part inside the self-powered switch circuit main body 1 is fixedly provided with a fixed case 4. A power generation device metal stator 5 is installed inside the fixed case 4. One end of the power generation device metal stator 5 is connected with a swing arm 6. And two spring assemblies 7 are symmetrically arranged on the lower end surface of the self-powered switch circuit main body 1. The spring assemblies 7 elastically abut against the end of the swing arm 6. During specific implementation, the two spring assemblies 7 are in an "eight" shape and elastically abut against both sides of the end of the swing arm 6 away from the power generation device metal stator 5. This structure can effectively avoid the problem that the magnet is prone to adsorb small pieces of external metal materials and cause poor use of the generator compared with the magnet arrangement structure in the prior art.

[0035] In cooperation with Figure 4As shown, a protective case 8 is fitted to the fixed case 4. The protective case 8 covers the metal stator 5 of the power generation device. Specifically, when implemented, clamping holes are provided on both sides of the protective case 8, and clamping buckles are symmetrically fixed on both sides of the fixed case 4 and are buckled with the clamping holes on both sides of the protective case 8.

[0036] In addition, in this device, a pressing plate is provided inside the protective case 8 and covers the power generation mechanism, ensuring the stability of the generator.

[0037] The working principle provided by the present utility model for this self-powered switch structure is that through the connection of the swing arm 6 at the end of the metal stator 5 of the power generation device and the elastic abutment of the spring assembly 7, a split design is formed. Compared with the integral structure in the prior art, it not only increases the service life of the swing arm 6 but also reduces the possibility of breakage during use, improving durability and maintenance convenience.

[0038] At the same time, the spring assembly 7 can also reduce the tension of the swing arm 6 and its bending degree during use, and even if the force of the spring assembly 7 is too large, it will not cause the swing arm 6 to drive the power generation piece to bounce up. The overall feel is light and the use effect is good.

[0039] In summary, through the optimization of the design of the power generation device, especially by introducing the independent swing arm 6 and spring assembly 7, this structure separates the swing arm 6 from the metal stator 5 of the power generation device, thus significantly increasing the service life of the swing arm 6 and reducing the possibility of breakage during use. At the same time, the design of the spring assembly 7 not only reduces the tension of the swing arm and its bending degree during use but also ensures that even in the case of an abnormal increase in the spring force, it will not cause the power generation piece to bounce up accidentally, enhancing the safety of use. In addition, by setting the base 2 and the insertion holes, and installing the control buttons 3 on the top, the installation convenience and operation comfort of the self-powered switch are further improved, and the problem that the magnet in the prior art is prone to adsorb small pieces of external metal materials, resulting in poor use of the generator, can be avoided.

[0040] The present utility model covers any substitutions, modifications, equivalent methods, and solutions made within the essence and scope of the present utility model. To enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0041] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A self-powered switch structure, comprising a self-powered switch circuit main body (1), characterized in that, A fixed shell (4) is fixed in the middle of the self - generating switch circuit main body (1). A metal stator (5) of a power - generating device is installed in the fixed shell (4). One end of the metal stator (5) of the power - generating device is connected to a swing arm (6). And two spring components (7) are symmetrically arranged on the lower end face of the self - generating switch circuit main body (1). The spring components (7) elastically abut against the end of the swing arm (6).

2. The self-powered switch structure according to claim 1, wherein A base (2) is fixedly surrounded at the bottom of the self - generating switch circuit main body (1). A plurality of insertion holes are arranged on the lower end face of the base (2).

3. The self-powered switch structure according to claim 1, characterized in that, A control button (3) is installed on the top of the self - generating switch circuit main body (1).

4. The self-powered switch structure according to claim 3, wherein, The control button (3) has at least one button and is movably installed side - by - side on the upper end face of the self - generating switch circuit main body (1).

5. The self-powered switch structure according to claim 1, characterized in that, A protective shell (8) is fitted with the fixed shell (4). The protective shell (8) covers the metal stator (5) of the power - generating device.

6. The self-powered switch structure according to claim 5, characterized in that, Clamping holes are formed on both sides of the protective shell (8). Clasps are symmetrically fixed on both sides of the fixed shell (4) and are latched with the clamping holes on both sides of the protective shell (8).

7. The self-powered switch structure according to claim 1, characterized in that, The two spring components (7) are in an "eight" shape and elastically abut against both sides of the end of the swing arm (6) far from the metal stator (5) of the power - generating device.

8. The self-powered switch structure according to claim 4, characterized in that, The control button (3) has 1 - 3 buttons.

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