CN219041600U - Kinetic energy power generation module and push switch - Google Patents

Abstract

The utility model discloses a kinetic energy power generation module and a push switch, wherein the power generation module comprises a lower shell, an upper shell and a rotor assembly, one end of the lower shell is provided with a limit groove and two accommodating grooves, and the other end of the lower shell is connected with a magnetic attraction piece; the upper shell is provided with a limiting plane, and the groove walls of the two accommodating grooves and the limiting plane form an accommodating cavity respectively; the rotor assembly comprises an operation piece, an iron core and a coil, wherein one end of the operation piece is provided with a limiting part and two inserting blocks, the limiting part penetrates through the limiting groove, the two inserting blocks are respectively in pin joint with the two accommodating cavities, the iron core is magnetically attracted between the lower shell and is magnetically attracted with the magnetic attraction piece, and the coil is sleeved on the iron core and is located between the limiting part and the iron core. The inserts are symmetrically arranged on two sides of the limiting part and limited by the containing groove, so that the axial balance of the limiting part can be effectively improved, and the moving stability of the operating piece, namely the operation stability of the power generation module, is further improved.

Description

Kinetic energy power generation module and push switch

Technical Field

The utility model relates to the technical field of switching devices, in particular to a kinetic energy power generation module and a push switch.

Background

The kinetic energy power generation module is a power generation device which converts mechanical energy into electric energy, can convert the force pressed by fingers into low-voltage direct-current electric energy, and can provide power for short-term wireless signal transmission by matching with a driving circuit. At present, one end of a magnetic core is directly and rotatably connected with a shell, and a user presses different positions of the magnetic core, so that problems of inclination of the magnetic core, unstable power generation, deformation of the shell of the power generation module and the like can be caused due to the action of force, and normal operation of the power generation module is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model provides the kinetic energy power generation module which can effectively improve the installation stability and the movement stability of the operation piece.

The utility model further provides a push switch comprising the kinetic energy power generation module.

According to an embodiment of the first aspect of the utility model, the kinetic energy power generation module comprises a lower shell, an upper shell and a rotor assembly, wherein one end of the lower shell is provided with a limit groove and two accommodating grooves, the two accommodating grooves are symmetrically arranged on two sides of the limit groove and are communicated with the limit groove, and the other end of the lower shell is connected with a magnetic attraction piece; the upper shell is detachably connected with the lower shell, the upper shell is provided with a limiting plane, and the groove walls of the two accommodating grooves and the limiting plane form an accommodating cavity respectively; the rotor assembly is located between the lower shell and the upper shell, the rotor assembly comprises an operation piece, an iron core and a coil, one end of the operation piece is provided with a limiting part and two inserting blocks, the two inserting blocks are symmetrically connected to two sides of the limiting part, the limiting part penetrates through the limiting groove, the two inserting blocks are respectively in pin joint with the two accommodating cavities, one end of the iron core is connected with the operation piece, the other end of the iron core is located between the magnetic attraction piece and the lower shell and is in magnetic attraction connection with the magnetic attraction piece, and the coil is sleeved on the iron core and is located between the limiting part and the iron core.

According to the embodiment of the first aspect of the utility model, the kinetic energy power generation module has at least the following beneficial effects: when a user assembles the power generation module, the operating element is firstly inclined, one end of the iron core is obliquely inserted below the magnetic attraction element, the operating element is horizontally arranged, the limiting part is arranged in the limiting groove, the two inserting blocks at two sides of the limiting part also move along with the limiting part and respectively correspondingly fall into the two accommodating grooves, then the user connects the lower shell with the upper shell, at the moment, the limiting plane covers the accommodating groove and forms an accommodating cavity with the groove wall of the accommodating groove, the limiting plane covers the two accommodating grooves and forms two accommodating cavities at the same time, as the two accommodating grooves are symmetrically arranged at two sides of the limiting groove and are communicated with the limiting groove, one side opposite to the two accommodating cavities is provided with an opening, the two inserting blocks respectively penetrate through the openings of the two accommodating cavities and are respectively in pin joint with the two accommodating cavities, so that the rotating operation element and the lower shell are connected in a rotating way, and the iron core can be driven to rotate to adsorb or separate from the magnetic attraction element, after the user installs the operating element on the lower shell, the upper shell and the lower shell are directly assembled, thus the power generation module can be assembled, the power generation module can be assembled smoothly, and the power generation module can be assembled smoothly and the cost can be assembled; through setting up the holding chamber that holding groove and spacing plane are constituteed, can carry out spacingly to the inserted block of spacing portion both sides, and then effectively improve spacing portion and the installation stability of operating element, the inserted block symmetry sets up in spacing portion both sides, and the inserted block is spacing by the holding groove, can effectively improve the axiality equilibrium of spacing portion, and then improves the stability of movement of operating element and the job stabilization nature of power module promptly.

According to some embodiments of the utility model, a pressing part is disposed at one end of the operating part away from the limiting part, a limiting column is disposed at one end of the lower housing away from the limiting groove, and the limiting column protrudes toward the pressing part and is disposed below the pressing part.

According to some embodiments of the utility model, an operation cavity is formed between the upper shell and the lower shell, the magnetic attraction piece, the iron core and the coil are all accommodated in the operation cavity, the operation piece penetrates through the accommodating cavity, and the pressing part is exposed out of the accommodating cavity.

According to some embodiments of the utility model, the upper housing is provided with a first avoiding portion, and the first avoiding portion is located at a side of the insert block facing the magnetic attraction member so as to avoid rotation of the operation member.

According to some embodiments of the utility model, first buckles are symmetrically arranged on two sides of the upper shell, first clamping grooves corresponding to the first buckles are symmetrically arranged on two sides of the lower shell, and the first buckles are in clamping fit with the first clamping grooves.

According to some embodiments of the utility model, a plurality of first buckles on the same side of the upper shell are arranged, and the plurality of first buckles are arranged at intervals along the horizontal direction.

According to some embodiments of the utility model, a guide portion is disposed on a side of the first buckle facing the lower housing, and the guide portion is used for guiding the first buckle to be clamped into the first clamping groove.

According to some embodiments of the utility model, second buckles are symmetrically arranged on two sides of the limiting plane, second clamping grooves are symmetrically arranged on two opposite sides of the containing groove, and the second buckles are in clamping fit with the second clamping grooves.

According to some embodiments of the utility model, the upper housing is provided with a second avoiding portion, and the second avoiding portion is located at one side of the insert block away from the magnetic attraction piece so as to avoid rotation of the upper housing.

A push switch according to an embodiment of the second aspect of the present utility model includes a kinetic energy power generation module of the embodiment of the first aspect.

According to the embodiment of the second aspect of the utility model, the push switch has at least the following beneficial effects: through setting up the axle position structure of upper and lower casing pressfitting operating member, can effectively simplify power module's overall structure, when reducing press switch material cost, convenience of customers assembles press switch, improves press switch's assembly efficiency and operating member's job stabilization nature.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic structural view of a kinetic energy power generation module according to an embodiment of the first aspect of the present utility model;

FIG. 2 is a schematic view of the structure of the upper housing according to the embodiment of the first aspect of the present utility model;

FIG. 3 is a cross-sectional view of a kinetic energy power generation module according to an embodiment of the first aspect of the utility model;

fig. 4 is a side view of a kinetic energy power generation module according to an embodiment of the first aspect of the utility model.

Reference numerals: a lower case 100; a limit groove 101; a receiving groove 102; a housing chamber 103; a first card slot 104; a second card slot 105; a cavity 106; a magnetic attraction member 110; a mounting base 111; a magnet 112; a magnetizer 113; a boss 120; a mounting table 130; a support sheet 140; a limit post 150; an upper case 200; a working chamber 201; a limit plane 210; a first clasp 220; a guide 221; a second catch 230; a first avoidance portion 240; a second avoidance portion 250; a mover assembly 300; a mounting groove 301; an operation member 310; a limit part 311; a plug block 312; a pressing portion 313; a connection beam 314; a connecting arm 315; a core 320; and a coil 330.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Embodiments of the present application are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a kinetic energy generating module according to an embodiment of the first aspect of the present utility model includes a lower case 100, an upper case 200, and a mover assembly 300, wherein one end of the lower case 100 is provided with a limiting groove 101 and two receiving grooves 102, the two receiving grooves 102 are symmetrically disposed at both sides of the limiting groove 101 and communicate with the limiting groove 101, so that a T-shaped groove is formed at one end of the lower case 100, and a magnetic attraction member 110 is connected to the other end of the lower case 100; the upper shell 200 and the lower shell 100 are detachably connected, the upper shell 200 is provided with a limit plane 210, the limit plane 210 is usually a whole continuous plane in consideration of the rationality of the structure of the upper shell 200, namely, the limit plane 210 is a plane extending from the position of one accommodating groove 102 to the position of the other accommodating groove 102, and the groove walls of the two accommodating grooves 102 and the limit plane 210 respectively form an accommodating cavity 103; the rotor assembly 300 is located between the lower shell 100 and the upper shell 200, the rotor assembly 300 comprises an operation piece 310, an iron core 320 and a coil 330, one end of the operation piece 310 is provided with a limiting part 311 and two inserting blocks 312, the two inserting blocks 312 are symmetrically connected to two sides of the limiting part 311 to enable one end of the operation piece 310 to form a T-shaped structure, the limiting part 311 penetrates through the limiting groove 101, the two inserting blocks 312 are respectively in pin joint with the two accommodating cavities 103, one end of the iron core 320 is connected with the operation piece 310, the other end of the iron core 320 is located between the magnetic attraction piece 110 and the lower shell 100 and is in magnetic attraction connection with the magnetic attraction piece 110, and the coil 330 is sleeved on the iron core 320 and located between the limiting part 311 and the iron core 320.

It can be understood that when the user assembles the power generation module, the user may incline the operation member 310 to make one end of the iron core 320 obliquely insert under the magnetic attraction member 110, then lay the operation member 310 flat, make the limit portion 311 drop into the limit groove 101, the two insert blocks 312 at two sides of the limit portion 311 also move along with the limit portion 311 and respectively drop into the two accommodating grooves 102 correspondingly, then connect the lower housing 100 with the upper housing 200, at this time, the limit plane 210 covers the accommodating groove 102 and forms the accommodating cavity 103 with the groove wall of the accommodating groove 102, i.e. the "T" structure at one end of the operation member 310 is placed in the "T" groove at one end of the lower housing 100, the limit plane 210 covers the two accommodating grooves 102 and forms the two accommodating cavities 103 at the same time, because the two accommodating grooves 102 are symmetrically arranged at two sides of the limit groove 101 and are all communicated with the limit groove 101, the opposite sides of the two accommodating cavities 103 are arranged in an open mode, the two inserting blocks 312 penetrate through the openings of the two accommodating cavities 103 respectively and are in pin joint fit with the two accommodating cavities 103 respectively, so that the rotating connection of the operating piece 310 and the lower shell 100 is realized, the operating piece 310 can drive the iron core 320 to rotate to absorb or separate from the magnetic attraction piece 110, the coil 330 on the iron core 320 cuts the magnetic induction line of the magnetic attraction piece 110 to generate electromotive force so as to realize the power generation operation of the power generation module, after the upper shell 200 and the lower shell 100 are arranged, a user installs the operating piece 310 on the lower shell 100, the upper shell 100 and the lower shell 100 are directly connected, the assembly of the operating piece 310 can be completed, the assembly of the power generation module is realized, the whole installation process is simple and smooth, the installation step of the power generation module can be effectively simplified, and the time cost and the labor cost required by the user for assembling the power generation module are saved; through setting up the holding chamber 103 that holding groove 102 and spacing plane 210 are constituteed, can carry out spacingly to the inserted block 312 of spacing portion 311 both sides, and then effectively improve spacing portion 311 and be the installation stability of operating piece 310, inserted block 312 symmetry sets up in spacing portion 311 both sides, inserted block 312 is spacing by holding groove 102, can effectively improve the axiality equilibrium of spacing portion 311, even the user only presses one side of operating piece 310, the inserted block 312 of operating piece 310 opposite side also can be limited by spacing plane 210 and remove, avoid appearing operating piece 310 slope, the unstable, the operating module shell deformation scheduling problem of power generation module, effectively improve the stability of moving of operating piece 310 and be the job stabilization of power generation module.

It should be added that the magnetic attraction member 110 includes a mounting base 111, a magnet 112 and a magnetizer 113, the magnet 112 and the magnetizer 113 (usually, pure iron sheets with simple processing and low cost are selected) are both mounted on the mounting base 111, the magnetizer 113 is located above the magnet 112 and is attached to the magnet 112, one end of the magnetizer 113 extends towards the magnet 112 and is arranged outside the magnet 112, the inner wall of the mounting base 111 forms a cavity 106, one end of an iron core 320 close to the magnet 112 is accommodated in the cavity 106 and is magnetically attracted with one end of the magnetizer 113 exposed to the magnet 112 (in order to avoid the iron core 320 from moving when the magnet 112 interferes with the iron core 320, the iron core 320 is not in direct contact with the magnet 112), one end of the lower shell 100 away from the limit groove 101 is provided with a mounting table 130 protruding towards the upper shell 200, the mounting table 130 is connected with a supporting sheet 140, the limit post 150 is arranged on the mounting table 130 and penetrates the supporting sheet 140, the support piece 140 is arranged outside the mounting table 130 and is connected with the mounting seat 111 at one end of the mounting table 130, thus, after the user rotates the operation piece 310 to separate the iron core 320 from the magnetizer 113, as the magnetizer 113 is only arranged at one side of the iron core 320, the magnetic force between the iron core 320 and the magnetizer 113 can attract the iron core 320 to rotate towards the magnetizer 113, the spring-free automatic resetting of the operation piece 310 is realized, the assembly cost and the assembly process of the power generation module are further saved, the reset spring required by the traditional power generation module is eliminated, the noise when the user presses the operation piece 310 and the pressing force required by the user to press the operation piece 310 (the pressing force only needs to be larger than the magnetic force between the iron core 320 and the magnetic attraction piece 110 and the pressing force for counteracting the elastic force of the reset spring are not required to be additionally applied), the use experience of the user is effectively improved, in addition, the mounting table 130 is arranged to suspend the support piece 140 on the surface of the lower shell 100, the lower casing 100 can be prevented from obstructing the movement of the mounting seat 111, and when the iron core 320 and the magnetic attraction piece 110 are attracted, the supporting piece 140 is in a slightly bending state so that the magnetizer 113 is slightly inclined towards the iron core 320, thereby facilitating the attraction of the iron core 320 and the magnetic attraction piece 110 and improving the operation smoothness of the power generation assembly.

Further, the operation piece 310 is provided with a pressing portion 313 at one end far away from the limiting portion 311, specifically, the operation piece 310 includes a connection beam 314 and two connection arms 315, two ends of the connection beam 314 are respectively connected with the two connection arms 315, the two connection arms 315 are respectively connected with two ends of the pressing portion 313 far away from the connection beam 314, the two connection arms 315 and the pressing piece form a surrounding structure around the coil 330, the limiting portion 311 and the magnet 112 are respectively connected at two sides of the connection beam 314, the limiting portion 311 extends towards the outside of the surrounding structure, the magnet 112 extends towards the inside of the surrounding structure, an installation groove 301 is formed by the inner wall of the connection beam 314, the inner wall of the connection arm 315, the inner wall of the pressing piece and the outer circumferential surface of the magnet 112, after the power generation module is assembled, the coil 330 and the magnetic attraction piece 110 are accommodated in the installation groove 301, one end far away from the lower housing 100 is provided with a limiting post 150, and the limiting post 150 protrudes towards the pressing piece and is located below the pressing portion 313. Through setting up spacing post 150, spacing post 150 is located the below of pressing portion 313, i.e. spacing post 150 is located the travel path of pressing portion 313, when user rotates operating piece 310 downwards casing 100, pressing portion 313 rotates and with spacing post 150 butt towards lower casing 100, spacing post 150 can restrict down casing 100 and keep away from the pressing portion 313 of spacing portion 311 one end and remove towards lower casing 100, and then limit spacing portion 311 and inserted block 312 to remove towards spacing plane 210, avoid the too big pressure that spacing plane 210 that the user presses the dynamics to bear to the emergence of problems such as pressure wound, scraping spacing plane 210 effectively prolongs the life of spacing plane 210, reduce the maintenance cost in power module later stage, in addition, spacing post 150 restriction pressing portion 313 removes towards lower casing 100, still can avoid the too big interval between iron core 320 and the magnet 112, the suction between leading to the reduction unable quick absorption iron core 320 of the appearance that makes operating piece 310 reset scheduling problem, further improve power module's operating efficiency.

Referring to fig. 1, it can be understood that the upper case 200 is symmetrically provided with first buckles 220 on both sides, the lower case 100 is symmetrically provided with first clamping grooves 104 corresponding to the first buckles 220 on both sides, and the first buckles 220 are in clamping fit with the first clamping grooves 104. The upper shell 200 and the lower shell 100 are connected by arranging the symmetrical first buckle 220 and the first clamping groove 104, so that the structure of the power generation module is further simplified while the upper shell 200 and the lower shell 100 are ensured to be connected stably, and a user can conveniently assemble and disassemble the power generation module.

Further, the first snaps 220 on the same side of the upper case 200 are provided in plurality, and the plurality of first snaps 220 are spaced apart in the horizontal direction. The first buckles 220 on the same side are set to be a plurality of, the side edges of the upper shell 200 can be comprehensively fixed by the first buckles 220, the upper shell 200 can be mutually matched and fixed by the symmetrical first buckles 220, and the structural stability of the power generation module can be further improved.

Referring to fig. 2, it can be understood that a guiding portion 221 is disposed on a side of the first buckle 220 facing the lower housing 100, the guiding portion 221 is an inclined surface inclined toward the center of the lower housing 100 near the side of the lower housing 100, and the guiding portion 221 is used for guiding the first buckle 220 to be buckled into the first buckle slot 104. When the power generation module is assembled, the user presses the upper shell 200 and the lower shell 100, the guide part can guide the first buckle 220 to be clamped into the first clamping groove 104, and the guide part 221 can be used for rapidly clamping the first buckle 220 into the first clamping groove 104, so that the assembly efficiency of the power generation module is further improved.

Referring to fig. 1 and 2, it can be understood that the two sides of the limiting plane 210 are symmetrically provided with second buckles 230, two opposite sides of the two accommodating grooves 102 are symmetrically provided with second clamping grooves 105, and the second buckles 230 are in clamping fit with the second clamping grooves 105. Through setting up second buckle 230 and closing second draw-in groove 105 and carry out spacing fixed to limit plane 210's both sides, on the one hand, can further improve limit plane 210's holistic structural stability of installation stability power generation module and the holistic structural stability of power generation module, indirectly improve the operation stability of inserted block 312, on the other hand, the cell wall butt of second buckle 230 and second draw-in groove 105 can disperse the stress that a part of inserted block 312 acted on limit plane 210, reduces the frictional force between inserted block 312 and the limit plane 210, further prolongs limit plane 210's life.

Further, the lower housing 100 extends towards the upper housing 200 to be provided with a boss 120, the boss 120 is located at one side of the limit post 150, the limit groove 101, the accommodating groove 102, the first clamping groove 104 and the second clamping groove 105 are all disposed at the boss 120, the first clamping groove 104, the two second clamping grooves 105 and the limit groove 101 at two sides can be approximately regarded as being disposed along the circumferential direction of the boss 120 at intervals, the outer surface of the upper housing 200 and the outer surface of the boss 120 are correspondingly flush, the outer surface of the upper housing 200 and the boss 120 are connected to form an operation cavity 201, the magnetic attraction piece 110, the iron core 320 and the coil 330 are all accommodated in the operation cavity 201 (i.e. the upper housing 200 covers the magnetic attraction piece 110, the iron core 320 and the coil 330 mounted inside the boss 120), the operation piece 310 penetrates the accommodating cavity 103, and the pressing portion 313 is exposed to the accommodating cavity 103. The pressing part 313 is exposed out of the accommodating cavity 103 and is convenient for a user to press, the operation cavity 201 is arranged to accommodate the magnetic attraction piece 110, the iron core 320 and the coil 330, and therefore electric elements of the power generation module can be hidden, the user is prevented from directly contacting the coil 330 and the magnetic attraction piece 110, electrostatic stimulation users during operation of the power generation module are avoided, the use safety of the power generation module and the appearance attractiveness of the power generation module are effectively improved, in addition, the outer surface of the upper shell 200 and the outer surface of the boss 120 are correspondingly flush and level, the appearance of the power generation module is more smooth and regular, the modularization degree of the power generation module can be effectively improved, the power generation module is conveniently assembled into a switch device by the user, and the appearance attractiveness of the power generation module and the assembly efficiency of the power generation module are further improved.

Referring to fig. 2 and 3, it can be understood that the upper housing 200 is provided with a first avoiding portion 240, the first limiting portion 311 is a hollow structure disposed on one side of the insert block 312 facing the magnetic attraction member 110 (i.e., one side of the limiting portion 311 facing away from the bottom wall of the limiting slot 101), and the hollow structure between the limiting portion 311 and the upper housing 200 is configured to avoid rotation of the operating member 310. The insert block 312 and the accommodating cavity 103 are pivotally matched to ensure that the insert block 312 can rotate, but if the rest part of the limiting part 311 accommodated in the limiting groove 101 (i.e. the part of the limiting part 311, which is not provided with the insert block 312 and is positioned between the insert block 312 and the connecting beam 314) is covered and pressed by the limiting plane 210, the limiting part 311 is limited by the limiting plane 210, so that the operating member 310 is difficult to rotate, through the arrangement of the first avoiding part 240, an active space can be reserved for the limiting part 311, the limiting plane 210 (the upper shell 200) is prevented from interfering with the rotation of the limiting part 311, the rotating fluency of the operating member 310 is further improved, and the using hand feel of a user is enhanced.

Referring to fig. 2, 3 and 4, it can be understood that the upper housing 200 is provided with a second avoiding portion 250, and the second avoiding portion 250 is a hollow structure disposed on one side of the insert block 312 away from the magnetic attraction member 110 (or one side of the second clamping groove 105 facing the upper housing 200), and hollow between the second clamping groove 105 and the upper housing 200 is configured to avoid the upper housing 200 from rotating. Since the second buckle 230 is only disposed at one end of the upper housing 200, it is obvious that when the second buckle 230 is inserted into the second slot 105 but the two are not buckled (i.e. the first buckle 220 and the first slot 104 are not buckled), the upper housing 200 can rotate with the first buckle 220 as a pivot, when the user assembles the upper housing 200 and the lower housing 100, the second buckle 230 can be inserted into the second slot 105 first, then the upper housing 200 is rotated and the first buckle 220 is driven to rotate towards the first slot 104, and under the guidance of the guiding part 221, the first buckle 220 is buckled into the first slot 104, so as to realize the rapid assembly of the upper housing 200 and the lower housing 100, and by providing the second avoidance part 250, the second avoidance part 250 can allow the two buckles to be more deeply inserted into the second slot 105, and prevent the end face of the upper housing 200, which faces one side of the lower housing 100, from interfering with the upper housing 200, from rotating, so as to reduce the friction between the upper housing 100 and further improve the assembly efficiency of the power generation module.

It should be noted that, although the first avoidance portion 240 and the second avoidance portion 250 are both disposed on one side of the upper housing 200 facing the lower housing 100 and are located on two sides of the limiting plane 210 respectively, the first avoidance portion 240 is mainly used for avoiding rotation of the limiting portion 311, prolonging the service life of the limiting portion 311, and improving the rotation smoothness of the operating member 310, while the second avoidance portion 250 is mainly used for avoiding rotation of the upper housing 200, reducing friction between the upper housing 100 and the lower housing 100, so that a user can assemble the power generation module conveniently.

A push switch according to an embodiment of the second aspect of the present utility model includes a kinetic energy power generation module of the above embodiment.

It can be appreciated that by arranging the axial structure of the pressing operation member 310 of the upper and lower housings 100, the overall structure of the power generation module can be effectively simplified, the cost of the material of the push switch is reduced, the push switch is conveniently assembled by a user, and the assembly efficiency of the push switch and the operation stability of the operation member 310 are improved.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A kinetic energy power generation module, comprising:

one end of the lower shell is provided with a limit groove and two accommodating grooves, the two accommodating grooves are symmetrically arranged on two sides of the limit groove and are communicated with the limit groove, and the other end of the lower shell is connected with a magnetic attraction piece;

the upper shell is detachably connected with the lower shell, the upper shell is provided with a limiting plane, and the groove walls of the two accommodating grooves and the limiting plane form two accommodating cavities respectively;

the rotor assembly is located between the lower shell and the upper shell, the rotor assembly comprises an operation piece, an iron core and a coil, one end of the operation piece is provided with a limiting part and two inserting blocks, the two inserting blocks are symmetrically connected to two sides of the limiting part, the limiting part penetrates through the limiting groove, the two inserting blocks are respectively matched with the accommodating cavity in a pivoted mode, one end of the iron core is connected with the operation piece, the other end of the iron core is located between the magnetic attraction piece and the lower shell and is connected with the magnetic attraction piece in a magnetic attraction mode, and the coil is sleeved on the iron core and located between the limiting part and the iron core.

2. The kinetic energy power generation module according to claim 1, wherein a pressing portion is arranged at one end of the operating member away from the limiting portion, a limiting column is arranged at one end of the lower housing away from the limiting groove, and the limiting column protrudes toward the pressing portion and is located below the pressing portion.

3. The kinetic energy power generation module according to claim 2, wherein a working cavity is formed between the upper housing and the lower housing, the magnetic attraction member, the iron core and the coil are accommodated in the working cavity, the operation member is arranged in the accommodating cavity in a penetrating manner, and the pressing portion is exposed out of the accommodating cavity.

4. The kinetic energy power generation module according to claim 1, wherein the upper housing is provided with a first avoiding portion, and the first avoiding portion is located at a side of the insert block facing the magnetic attraction member so as to avoid rotation of the operation member.

5. The kinetic energy power generation module according to claim 1, wherein first buckles are symmetrically arranged on two sides of the upper shell, first clamping grooves corresponding to the first buckles are symmetrically arranged on two sides of the lower shell, and the first buckles are in clamping fit with the first clamping grooves.

6. The kinetic energy power generation module according to claim 5, wherein a plurality of the first buckles on the same side of the upper housing are provided, and the plurality of the first buckles are arranged at intervals in a horizontal direction.

7. The kinetic energy power generation module of claim 6, wherein a guiding portion is disposed on a side of the first buckle facing the lower housing, and the guiding portion is configured to guide the first buckle to be snapped into the first clip groove.

8. A kinetic energy generating module according to any one of claims 1 to 7, wherein second buckles are symmetrically arranged on two sides of the limiting plane, second clamping grooves are symmetrically arranged on two opposite sides of the accommodating groove, and the second buckles are in clamping fit with the second clamping grooves.

9. The kinetic energy power generation module of claim 8, wherein the upper housing is provided with a second avoidance portion, and the second avoidance portion is located at a side of the insert block away from the magnetic attraction member so as to avoid rotation of the upper housing.

10. A push switch comprising a kinetic energy power generation module according to any of claims 1 to 9.

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