CN110033969B - Self-generating wireless switch - Google Patents
Self-generating wireless switch Download PDFInfo
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- CN110033969B CN110033969B CN201910285330.2A CN201910285330A CN110033969B CN 110033969 B CN110033969 B CN 110033969B CN 201910285330 A CN201910285330 A CN 201910285330A CN 110033969 B CN110033969 B CN 110033969B
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- button
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- pressing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention is suitable for the technical field of intelligent switches, and provides a self-generating wireless switch which comprises a base, a button, a circuit board and a power generation module, wherein two opposite sides of the power generation module are respectively provided with a touch power generation switch elastic sheet; the base is also provided with a gland; both ends of the button can rotate around the second rotating shaft. According to the embodiment of the invention, the elastic parts are respectively arranged below the two ends of the button, so that the two ends of the button are subjected to the same reaction force of the elastic parts when being pressed, the pressing force is consistent when the two ends of the button are pressed, and the heights of the two ends of the button are kept consistent when the button rebounds under the action of the elastic parts through the pair of mutually independent pressing arms and the pressing covers for limiting the rotation amplitude of the pressing arms which are symmetrically arranged.
Description
Technical Field
The invention belongs to the technical field of intelligent switches, and particularly relates to a self-generating wireless switch.
Background
Along with the progress of the times, the intelligent switch is widely applied to a plurality of fields such as household intelligent transformation, office intelligent transformation, industrial intelligent transformation, agriculture, forestry, animal husbandry, fishery intelligent transformation and the like, so that the energy is greatly saved, the operation cost is reduced, and the intelligent operation is really realized.
The intelligent switch generally adopts a wireless switch, a built-in battery is used as a power supply, the battery cannot be reused, the service life is short, the battery needs to be replaced frequently, and the economic burden of a user is increased; and the production of batteries causes a great deal of environmental pollution.
In order to solve the problems, a self-generating wireless switch appears on the market, a generating module is installed in the wireless switch, and the generating of the generating module is realized by utilizing the pressing of a button to convert magnetic poles in the generating module. The current wireless switch from electricity generation utilizes a spring to realize the resilience of button, and the button both ends are one high one low, and position is inconsistent after the resilience, and when the button was pressed, both ends pressing force was inconsistent, the power value was bigger than normal, felt relatively poorly.
Disclosure of Invention
The embodiment of the invention provides a self-generating wireless switch, and aims to solve the problem that pressing forces at two ends are inconsistent when a button of the self-generating wireless switch is pressed.
The embodiment of the invention is realized in such a way that the self-generating wireless switch comprises a base, a button, a circuit board and a generating module, wherein the circuit board and the generating module are fixedly arranged on the base;
the base is symmetrically provided with a pair of mutually independent pressing arms, each pressing arm comprises a connecting part and a supporting part which are mutually connected, the end part of each connecting part is pivoted with the base through a first rotating shaft, and the supporting parts are arranged between the button and the touch power generation switch elastic sheet;
the base is also fixedly provided with a gland which limits the rotation amplitude of the pressing arm;
the middle part of the button is pivoted with the gland through a second rotating shaft, and two ends of the button can rotate around the second rotating shaft;
elastic pieces are arranged below the touch power generation switch elastic pieces.
Furthermore, the button comprises a plurality of sub-buttons which are independently arranged on the gland, each sub-button is arranged in parallel, and two ends of each sub-button can independently press the corresponding pressing arm.
Furthermore, a limiting groove is formed in the pressing cover, the connecting portion penetrates out of the limiting groove, and when the pressing arm rebounds, the connecting portion abuts against the pressing cover.
Furthermore, the root of the limiting groove is provided with a supporting shaft blocking rib, and under the action of the elastic piece, when the pressing arm rebounds, the connecting part abuts against the supporting shaft blocking rib.
Furthermore, a first limiting boss and a first elastic reverse buckle which are matched with each other are respectively arranged on the gland and the base, and the gland and the base are limited in a first direction after the first limiting boss and the first elastic reverse buckle are matched with each other;
the gland and the base are respectively provided with a second limiting boss and a second elastic reverse buckle which are matched with each other, and the gland and the base are limited in the second direction after the second limiting boss and the second elastic reverse buckle are matched with each other;
the first direction and the second direction are two directions perpendicular to each other on the base plane.
Furthermore, the two connecting parts of the pressing arm are symmetrically distributed at two ends of the supporting part.
Further, the gland cover is disposed over the circuit board and the power generation module.
Furthermore, a first positioning hole is formed in the circuit board, and a first positioning column matched with the first positioning hole is arranged on the base.
Furthermore, two positioning bulges are arranged on the base, the positioning bulges are L-shaped, and two diagonal corners of the power generation module are clamped in the two positioning bulges.
Furthermore, the elastic part is a spring, and a second positioning column or a second positioning hole for fixing the spring is arranged on the base.
According to the embodiment of the invention, the elastic parts are respectively arranged below the two ends of the button, so that the two ends of the button are subjected to the same reaction force of the elastic parts when being pressed, the pressing force is consistent when the two ends of the button are pressed, and the heights of the two ends of the button are kept consistent when the button rebounds under the action of the elastic parts through the pair of pressing arms which are symmetrically arranged and mutually independent and the pressing covers for limiting the rotation amplitude of the pressing arms; and with button and gland setting pin joint in button middle part to support the button through setting up the pressing arm, the arm of force that makes the button both ends all remain is long, has effectively increased moment, can reduce the pressing force of button, ensures exerting less power and just can trigger power module and carry out work applying the great defect of application of force to the button, has reduced the button noise, has improved user experience. According to the scheme, the pressing arms which are mutually independent are symmetrically arranged, so that the two ends of the button can work independently without being influenced, different circuits can be controlled respectively when the two ends of the button are pressed respectively, and various loads can be controlled; meanwhile, due to the fact that the mutual independence relevance among all parts is low, linkage is reduced, abrasion can be reduced, and the service life of the switch is prolonged. The invention has simple structure, integral assembly structure, no screw positioning and fixing, and integral assembly, which is assembly from bottom to top one by one, is beneficial to production and assembly and is convenient to install.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a button provided in an embodiment of the present invention;
FIG. 4 is a first cross-sectional view of an embodiment of the present invention;
FIG. 5 is a second cross-sectional view of the present invention;
fig. 6 is a third schematic cross-sectional view provided by an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses a self-generating wireless switch.A touch generating switch elastic sheet is respectively arranged at two opposite sides of a generating module and is respectively positioned below two ends of a button; a pair of mutually independent pressing arms are symmetrically arranged on the base, each pressing arm comprises a connecting part and a supporting part which are mutually connected, the end part of each connecting part is pivoted with the base through a first rotating shaft, and the supporting part is arranged between the button and the touch power generation switch elastic sheet; a gland for limiting the rotation amplitude of the pressing arm is also fixedly arranged on the base; the middle part of the button is pivoted with the gland through a second rotating shaft, and two ends of the button can rotate around the second rotating shaft; elastic pieces are arranged below the touch power generation switch elastic pieces. According to the embodiment of the invention, the elastic parts are respectively arranged below the two ends of the button, so that the two ends of the button are subjected to the same reaction force of the elastic parts when being pressed, the pressing force is consistent when the two ends of the button are pressed, and the heights of the two ends of the button are kept consistent when the button rebounds under the action of the elastic parts through the pair of pressing arms which are symmetrically arranged and mutually independent and the pressing covers for limiting the rotation amplitude of the pressing arms; and with button and gland setting pin joint in button middle part to support the button through setting up the pressing arm, the arm of force that makes the button both ends all remain is long, has effectively increased moment, can reduce the pressing force of button, ensures exerting less power and just can trigger power module and carry out work applying the great defect of application of force to the button, has reduced the button noise, has improved user experience. According to the scheme, the pressing arms which are mutually independent are symmetrically arranged, so that the two ends of the button can work independently without being influenced, different circuits can be controlled respectively when the two ends of the button are pressed respectively, and various loads can be controlled; meanwhile, due to the fact that the mutual independence relevance among all parts is low, linkage is reduced, abrasion can be reduced, and the service life of the switch is prolonged. The invention has simple structure, integral assembly structure, no screw positioning and fixing, and integral assembly, which is assembly from bottom to top one by one, is beneficial to production and assembly and is convenient to install.
Example one
As shown in fig. 1-5, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
During the use, drive through pressing button 2 and press arm 5 and move down and trigger power generation module 4 work, provide the electric energy for circuit board 3 to control load and open and stop.
It can be understood that the end of the connecting portion 51 is pivotally connected to the base 1 through the first rotating shaft 53, and the specific implementation manner is that two first rotating shafts 53 are arranged on two sides of the end of the connecting portion 51, two lugs 11 are arranged on the base 1, first shaft holes 12 matched with the first rotating shafts 53 are arranged on the lugs 11, and the connecting portion 51 is pivotally connected to the base 1 through the first rotating shafts 53 and the first shaft holes 12; two first shaft holes 12 can be arranged on two sides of the end part of the connecting part 51, and a first rotating shaft 53 matched with the first shaft holes 12 is arranged on the lug 11, so that the connecting part 51 and the base 1 can be pivoted.
It can be understood that the middle part of the button 2 is pivoted with the gland 6 through the second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61, specifically, the middle part of the button 2 is provided with the bayonets 21, more preferably, the middle part of each button 2 is provided with two or three bayonets 21 in parallel, and a distance is arranged between every two bayonets 21, the gland 6 is provided with the second rotating shaft 61, the opening of the bayonets 21 is smaller than that of the second rotating shaft 61, the inner diameter of the bayonets is larger than that of the second rotating shaft 61, when the button 2 is installed, the second rotating shaft 61 is clamped into the bayonets 21, so that the button 2 is pivoted with the gland 6, the button 2 cannot be separated from the gland 6, and two ends of the button 2 can; of course, the button 2 may be provided with the second rotating shaft 61, the gland 6 may be provided with the bayonet 21, so as to realize the pivot connection between the button 2 and the gland 6, so that the button 2 and the gland 6 cannot be separated from each other, and the two ends of the button 2 may rotate around the second rotating shaft 61.
In an alternative embodiment of the present invention, in order to facilitate the pressing of the supporting portion 52 of the pressing arm 5 and the triggering of the power generating switch spring 41 of the power generating module 4 by the button 2, the first pressing contact block 22 is further disposed on the button 2, and the first pressing contact block 22 presses against the supporting portion 52 of the pressing arm 5.
In another optional embodiment of the present invention, two ends of the bottom surface of the button 2 are further provided with second pressing contact blocks 23, switch contacts 31 are provided at corresponding positions on the circuit board 3, and when two ends of the button 2 are pressed, the switch contacts 31 are respectively contacted with different switch contacts 31 on the circuit board 3 to control the corresponding loads to stop or start, so as to realize the function that one self-generating wireless switch controls a plurality of loads.
In order to be able to control the stopping and starting of more loads, the button 2 is configured as a plurality of independent sub-buttons, for example, 3 sub-buttons or more sub-buttons, each sub-button is arranged in parallel on the gland 6, and each sub-button can independently press the corresponding pressing arm 5 at both ends. And the two ends of the bottom surface of each sub-button are provided with second press contact blocks 23, when the two ends of the button 2 are pressed, the second press contact blocks are respectively contacted with different switch contacts 31 on the circuit board 3 to control the stop and start of corresponding loads, and the function that one self-generating wireless switch controls more loads is realized.
According to the embodiment of the invention, the elastic parts are respectively arranged below the two ends of the button, so that the two ends of the button are subjected to the same reaction force of the elastic parts when being pressed, the pressing force is consistent when the two ends of the button are pressed, and the heights of the two ends of the button are kept consistent when the button rebounds under the action of the elastic parts through the pair of pressing arms which are symmetrically arranged and mutually independent and the pressing covers for limiting the rotation amplitude of the pressing arms; and with button and gland setting pin joint in button middle part to support the button through setting up the pressing arm, the arm of force that makes the button both ends all remain is long, has effectively increased moment, can reduce the pressing force of button, ensures exerting less power and just can trigger power module and carry out work applying the great defect of application of force to the button, has reduced the button noise, has improved user experience. According to the scheme, the pressing arms which are mutually independent are symmetrically arranged, so that the two ends of the button can work independently without being influenced, different circuits can be controlled respectively when the two ends of the button are pressed respectively, and various loads can be controlled; meanwhile, due to the fact that the mutual independence relevance among all parts is low, linkage is reduced, abrasion can be reduced, and the service life of the switch is prolonged. The invention has simple structure, integral assembly structure, no screw positioning and fixing, and integral assembly, which is assembly from bottom to top one by one, is beneficial to production and assembly and is convenient to install.
Example two
As shown in fig. 1-5, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
Because the pressing cover 6 blocks the pressing arm 5, the rebound amplitude of the pressing arm 5 may be insufficient, in the embodiment of the present invention, the limiting groove 62 is provided on the pressing cover 6, the connecting portion 51 of the pressing arm 5 penetrates out of the limiting groove 62, when the pressing arm 5 rebounds, the connecting portion 51 abuts against the pressing cover 6, and the limiting grooves 62 are symmetrically provided at both ends of the pressing cover 6. When making the arm 5 of pressing kick-back under the effect of elastic component 7, gland 6 has restricted the resilience height of pressing the arm 5, makes the arm 5 of pressing kick-back highly unanimous at every turn to promote 2 tip resilience of button, and then make 2 both ends of button highly remain unanimous all the time, and can design the length of spacing groove 62 according to actual need, thereby reach the purpose of adjusting the arm 5 amplitude of kick-back of pressing. According to the invention, the limiting grooves 62 are symmetrically arranged at the two ends of the gland 6, so that the pair of pressing arms 5 can be ensured to be at the same height when rebounding, thereby ensuring the levelness of the button 2 and improving the aesthetic feeling.
The embodiment of the invention also provides a preferable embodiment, the root of the limiting groove 62 is provided with a support shaft stop rib 63, under the action of the elastic part 7, when the pressing arm 5 rebounds, the connecting part 51 abuts against the support shaft stop rib 63, the support shaft stop rib 63 limits the rebounding height of the pressing arm 5, and the rebounding height of the pressing arm 5 is consistent each time, so that the end part of the push button 2 is pushed to rebound, and the heights of the two ends of the push button 2 are always consistent.
EXAMPLE III
As shown in fig. 1-6, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
The gland 6 and the base 1 are respectively provided with a first limiting boss 64 and a first elastic reverse buckle 13 which are matched with each other, and the first limiting boss 64 and the first elastic reverse buckle 13 are matched with each other to limit the gland 6 and the base 1 in a first direction; the first limit boss 64 and the first elastic reverse buckle 13 are optimally three or four.
The gland 6 and the base 1 are also respectively provided with a second limiting boss 65 and a second elastic reverse buckle 14 which are matched with each other, and the gland 6 and the base 1 are limited in the second direction after the second limiting boss 65 and the second elastic reverse buckle 14 are matched with each other;
the first direction and the second direction are two directions perpendicular to each other in the plane of the base 1.
Wherein, the first limit boss 64 can be arranged on the gland 6, and the first elastic reverse buckle 13 can be arranged on the base 1, or the first limit boss 64 can be arranged on the base 1, and the first elastic reverse buckle 13 can be arranged on the gland 6; the second limit projection 65 may be provided on the gland 6 and the second elastic reverse buckle 14 may be provided on the base 1, or the second limit projection 65 may be provided on the base 1 and the second elastic reverse buckle 14 may be provided on the gland 6. The specific manner of the present invention is not limited thereto, and the scope of the present invention is defined by the following claims
Through after mutually supporting first spacing boss 64 and first elasticity back-off 13 spacing in the first direction gland 6 with base 1, spacing boss 65 of second and the spacing second direction of second elasticity back-off 14 after mutually supporting gland 6 with base 1, and first spacing boss 64 and first elasticity back-off 13 mutually support, spacing boss 65 of second and the spacing second of second elasticity back-off 14 mutually support, all can be spacing in the third direction gland 6 with base 1, wherein, the third direction is with first direction and the perpendicular direction of second direction to with the firm spacing of gland 6 on base 1.
Example four
As shown in fig. 2, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
Two connecting parts 51 of the pressing arm 5 are symmetrically distributed at two ends of the supporting part 52, and the whole pressing arm 5 is in a U shape. In an alternative embodiment of the present invention, the pressing arm is formed in a shape of a support portion 52 extending horizontally and a connection portion 51 extending downward from both ends of the support portion 52. The ends of the two connecting portions 51 are pivoted to the base 1 through the first rotating shaft 53, and the pressing arm 5 has better stability when pressed or rebounded.
EXAMPLE five
As shown in fig. 1-5, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
The circuit board 3 and the power generation module 4 are limited in the vertical direction by the gland 6 arranged above the circuit board 3 and the power generation module 4, the first positioning hole 32 is arranged on the circuit board 3, the first positioning column 15 matched with the first positioning hole 32 is arranged on the base 1, the circuit board 3 is limited on the base 1 by the first positioning hole 32 and the first positioning column 15, the circuit board 3 is limited on the base 1 by the gland 6, the two positioning bulges 16 are arranged on the base 1, the positioning bulges 16 are L-shaped, the power generation module 4 is clamped in the two positioning bulges 16 in two diagonal directions, four side surfaces of the power generation module 4 are respectively abutted against the inner walls of the two positioning bulges 16, and the power generation module 4 is limited on the base 1 by the two positioning bulges 16 and the gland 6.
EXAMPLE six
As shown in fig. 2, the embodiment of the invention discloses a self-generating wireless switch, which comprises a base 1, a button 2, a circuit board 3 and a power generation module 4, wherein the circuit board 3 and the power generation module 4 are fixedly arranged on the base 1, the circuit board 3 is electrically connected with the power generation module 4, and two opposite sides of the power generation module 4 are respectively provided with a touch power generation switch elastic sheet 41 and are respectively positioned below two ends of the button 2;
a pair of mutually independent pressing arms 5 are symmetrically arranged on the base 1, each pressing arm 5 comprises a connecting part 51 and a supporting part 52 which are mutually connected, the end part of each connecting part 51 is pivoted with the base 1 through a first rotating shaft 53, and the supporting part 52 is arranged between the button 2 and the touch power generation switch elastic sheet 41;
the base 1 is also fixedly provided with a gland 6 for limiting the rotation amplitude of the pressing arm 5;
the middle part of the button 2 is pivoted with the gland 6 through a second rotating shaft 61, and two ends of the button 2 can rotate around the second rotating shaft 61;
The elastic member 7 is a spring, and the base 1 is provided with a second positioning post 17 or a second positioning hole (not shown in the figure) for fixing the spring. Specifically, spring and second reference column 17 interference fit, unilateral interference 0.05mm can fix the spring, prevent that follow-up assembly from resulting in the spring to deviate from.
According to the embodiment of the invention, the elastic parts are respectively arranged below the two ends of the button, so that the two ends of the button are subjected to the same reaction force of the elastic parts when being pressed, the pressing force is consistent when the two ends of the button are pressed, and the heights of the two ends of the button are kept consistent when the button rebounds under the action of the elastic parts through the pair of pressing arms which are symmetrically arranged and mutually independent and the pressing covers for limiting the rotation amplitude of the pressing arms; and with button and gland setting pin joint in button middle part to support the button through setting up the pressing arm, the arm of force that makes the button both ends all remain is long, has effectively increased moment, can reduce the pressing force of button, ensures exerting less power and just can trigger power module and carry out work applying the great defect of application of force to the button, has reduced the button noise, has improved user experience. According to the scheme, the pressing arms which are mutually independent are symmetrically arranged, so that the two ends of the button can work independently without being influenced, different circuits can be controlled respectively when the two ends of the button are pressed respectively, and various loads can be controlled; meanwhile, due to the fact that the mutual independence relevance among all parts is low, linkage is reduced, abrasion can be reduced, and the service life of the switch is prolonged. The invention has simple structure, integral assembly structure, no screw positioning and fixing, and integral assembly, which is assembly from bottom to top one by one, is beneficial to production and assembly and is convenient to install. The limiting grooves are symmetrically arranged at the two ends of the pressing cover, so that the pair of pressing arms can be ensured to be at the same height when rebounding, the levelness of the button is ensured, and the aesthetic feeling is improved. The tip of two connecting portion all through first pivot with the base pin joint presses the arm when pressing or kick-backing, and stability is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A self-generating wireless switch comprises a base, a button, a circuit board and a generating module, wherein the circuit board and the generating module are fixedly arranged on the base;
the base is symmetrically provided with a pair of mutually independent pressing arms, each pressing arm comprises a connecting part and a supporting part which are mutually connected, the end part of each connecting part is pivoted with the base through a first rotating shaft, and the supporting parts are arranged between the button and the touch power generation switch elastic sheet;
the base is also fixedly provided with a gland which limits the rotation amplitude of the pressing arm;
the middle part of the button is pivoted with the gland through a second rotating shaft, and two ends of the button can rotate around the second rotating shaft;
elastic pieces are arranged below the touch power generation switch elastic pieces;
be provided with the spacing groove on the gland, connecting portion follow the spacing inslot is worn out press the arm when kick-backing, connecting portion support and lean on the gland.
2. The self-generating wireless switch according to claim 1, wherein the button comprises a plurality of sub-buttons independently disposed on the pressing cover, each of the sub-buttons is arranged in parallel, and both ends of each of the sub-buttons can independently press the corresponding pressing arm.
3. The self-generating wireless switch according to claim 1, wherein a fulcrum blocking rib is provided at a root of the limiting groove, and the connecting portion abuts against the fulcrum blocking rib when the pressing arm rebounds under the action of the elastic member.
4. The self-generating wireless switch according to claim 1, wherein the gland and the base are respectively provided with a first limiting boss and a first elastic reverse buckle which are mutually matched, and the first limiting boss and the first elastic reverse buckle are mutually matched to limit the gland and the base in a first direction;
the gland and the base are respectively provided with a second limiting boss and a second elastic reverse buckle which are matched with each other, and the gland and the base are limited in the second direction after the second limiting boss and the second elastic reverse buckle are matched with each other;
the first direction and the second direction are two directions perpendicular to each other on the base plane.
5. The self-generating wireless switch according to any one of claims 1 to 4, wherein two connection portions of the pressing arm are symmetrically arranged at both ends of the support portion.
6. The self-generating wireless switch according to any one of claims 1 to 4, wherein the cover is provided above the circuit board and the power generation module.
7. The self-generating wireless switch according to claim 6, wherein the circuit board is provided with a first positioning hole, and the base is provided with a first positioning post matched with the first positioning hole.
8. The self-generating wireless switch according to claim 6, wherein the base is provided with two positioning protrusions, the positioning protrusions are L-shaped, and two diagonal corners of the power generation module are clamped in the two positioning protrusions.
9. The self-generating wireless switch according to any one of claims 1 to 4, wherein the elastic member is a spring, and the base is provided with a second positioning post or a second positioning hole for fixing the spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910285330.2A CN110033969B (en) | 2019-04-10 | 2019-04-10 | Self-generating wireless switch |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910285330.2A CN110033969B (en) | 2019-04-10 | 2019-04-10 | Self-generating wireless switch |
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| CN110033969A CN110033969A (en) | 2019-07-19 |
| CN110033969B true CN110033969B (en) | 2020-07-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102231612B1 (en) * | 2020-01-09 | 2021-03-24 | 주식회사 리바스 | Self-power wireless switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19714962C1 (en) * | 1997-04-10 | 1998-11-05 | Brandestini Marco | Method and device for continuously changing setting values of an electrical device by means of a remote control |
| JP5824647B2 (en) * | 2012-10-18 | 2015-11-25 | パナソニックＩｐマネジメント株式会社 | Power generator |
| CN205159138U (en) * | 2015-11-18 | 2016-04-13 | 深圳市微动能源科技有限公司 | From electricity generation wireless switch |
| CN106876202B (en) * | 2017-03-21 | 2019-03-26 | 武汉领普科技有限公司 | The more key switches of self-generating wireless |
| CN208539771U (en) * | 2018-07-20 | 2019-02-22 | 比亚迪股份有限公司 | Power generator and wireless switching |
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