CN212967470U

CN212967470U - Wireless kinetic energy switch

Info

Publication number: CN212967470U
Application number: CN202021732087.9U
Authority: CN
Inventors: 刘启东; 李昭强
Original assignee: Shenghui Holdings Ltd
Current assignee: Shenghui Holdings Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-13
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a kinetic energy switch technical field specifically is wireless kinetic energy switch, including the device main part, the device main part is including card shell, mount pad and connecting seat, the inside intermediate position department of card shell is provided with the mount pad, and one side of the inside bottom of mount pad is provided with the PCB board, the opposite side of the inside bottom of mount pad is provided with from the electricity generation module, and fixes inside the fixing base from the electricity generation module, the bottom mounting of fixing base is in the inside bottom of mount pad, one side that is close to the PCB board from the electricity generation module is inside is provided with metal shrapnel, from the outside of electricity generation module is provided with torsion spring, one side that torsion spring is close to the PCB board sets up in the metal shrapnel bottom, from the both ends of electricity generation. The utility model discloses a pressing mode down press from last, with the help of lever mechanism through the distance of adjusting lever both ends to the strong point, can play the effect of laborsaving, press the stroke simultaneously little, experience well.

Description

Wireless kinetic energy switch

Technical Field

The utility model relates to a kinetic energy switch technical field specifically is wireless kinetic energy switch.

Background

With the continuous development of the household appliance industry, the electric appliance switch is also continuously developed, the switch is the most basic electronic element for controlling the electric equipment and comprises two modes of wired control and wireless control, wherein the wired control mode is mainly adopted at present, so that electric wires are required to be pre-embedded during decoration, the wireless self-resetting power generation device can convert mechanical energy into electric energy through pressing or other modes without using batteries or other power supplies in the process, and then the generated electric energy drives the wireless signal generation device to emit radio frequency control signals so as to control the working state of the electric equipment in a circuit, at present, the technology is mainly applied to the control of house lamp switches, and as the working procedures of wall chiseling, wiring, cassette installation and the like are omitted, the construction cost is greatly reduced, the existing kinetic energy switch has various functions so as to meet various requirements used by people, the diversification of the switch is realized, so that the conventional wireless kinetic energy switch basically meets the use requirements of people, but the following problems still exist.

At present, the self-reset power generation switch on the market is complex in structural design, the lever is not easy to adjust when being pressed, the pressure degree can not be well controlled, the self-power generation wireless switch in the prior art is controlled by a user to press force in the use process, so that the poor experience condition is easily caused by acting force when the control key is pressed, and therefore the wireless kinetic energy switch is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless kinetic energy switch to the traditional device who provides in solving above-mentioned background art presses the lever and is difficult for adjusting, and unable fine control is pressed the pressure degree, and need control button effort when pressing, the not good problem of experience effect.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless kinetic energy switch comprises a device main body, wherein the device main body comprises a clamping shell, a mounting seat and a connecting seat, the mounting seat is arranged at the middle position inside the clamping shell, a PCB is arranged on one side of the bottom end inside the mounting seat, a self-generating module is arranged on the other side of the bottom end inside the mounting seat and fixed inside the mounting seat, the bottom end of the mounting seat is fixed at the bottom end inside the mounting seat, a metal elastic sheet is arranged on one side, close to the PCB, inside the self-generating module, a torsion spring is arranged outside the self-generating module, one side, close to the PCB, of the torsion spring is arranged at the bottom end of the metal elastic sheet, cylindrical rods are fixed at two ends of the outer wall of the self-generating module, the top end, far away from the PCB, of the torsion spring is sleeved outside the cylindrical rods, and the, the bottom end of the clamping seat is fixed on the inner wall of the mounting seat, one side inside the clamping shell is provided with a connecting seat, the top end of the connecting seat is movably connected with a connecting plate through a rotating shaft, the top end of the connecting plate is fixed on the bottom end of the panel, a push block is fixed at the middle position of the bottom end of the panel, one side, far away from the self-generating module, inside the mounting seat is provided with a pressing mechanism, the pressing mechanism comprises a power driving arm and a supporting seat, the top of the PCB is provided with a power driving arm, two ends, close to one side of the inner wall of the mounting seat, of the power driving arm are inserted inside the supporting seat, the bottom end of the supporting seat is fixed on the top end of the mounting seat, two sides, far away from the inner wall of the mounting seat, of the power driving arm are arranged at the, and a sealing mechanism is arranged at the bottom end of the panel.

Preferably, sealing mechanism includes first connection pad and second connection pad, the bottom of panel all is glued with first connection pad, the card shell inner wall glue of first connection pad bottom has the second connection pad, the top glue of second connection pad has the rand, and the inside of rand is provided with compression spring, compression spring's both ends all are glued at the rand inner wall, the top glue of rand has the snap ring.

Preferably, the inside of the clamping seat is provided with a limiting hole matched with the torsion spring.

Preferably, an isosceles groove is formed in the supporting seat, one side, far away from the limiting seat, of the power driving arm is inserted into the isosceles groove, and one side, close to the power driving arm, of the limiting seat is 7-shaped.

Preferably, the both sides at rand top all set up to the arc, the seal groove of mutually supporting with the rand is seted up to the inside of first connecting pad.

Preferably, the top end of the clamping ring is in an isosceles trapezoid shape, and grooves matched with the clamping ring are formed in the first connecting pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the wireless kinetic energy switch is provided with a self-generating module, a metal elastic sheet, a torsion spring, a panel, a push block and a power driving arm, when an external force presses the panel, acting force is applied to the power driving arm through the push block, the left side of the power driving arm moves downwards under the action of a lever structure of a rotating shaft, so that the metal elastic sheet moves downwards, the torsion spring is compressed at the moment, and after the acting force is removed, the torsion spring resets to enable the metal elastic sheet to restore to an initial state, in the pressing operation process, because the angle change of the tail end elastic sheet of the self-generating module is only 4 degrees and the displacement stroke is very small, meanwhile, because the structure mode has small pressing force, good operation experience feeling can be given to a user, the adopted pressing mode is that the metal elastic sheet is pressed from top to bottom, and the function of saving can be achieved by adjusting, meanwhile, the pressing stroke is small, the experience is good, the base presses the lever mode and adopts the supporting structure group, the design of the rotating shaft can be simplified, and the installation is convenient.

2. This wireless kinetic energy switch is provided with rand, compression spring and snap ring, and when the rand block was inside to the seal groove, compression spring was the compression and holds the power state for the block of snap ring and recess is inseparabler, has improved the leakproofness of device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the clamping shell, the mounting seat, the power driving arm and the supporting seat of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is a schematic side view of a partial structure of the retainer ring of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. clamping a shell; 120. a mounting seat; 121. a PCB board; 122. A self-generating module; 123. a metal spring sheet; 124. a torsion spring; 125. a cylindrical rod; 126. a card holder; 127. a fixed seat; 130. a connecting seat; 131. a connecting plate; 132. a panel; 133. a push block; 200. a pressing mechanism; 210. a power driving arm; 220. a supporting seat; 221. a limiting seat; 222. a hook block; 300. a sealing mechanism; 310. a first connection pad; 320. a second connection pad; 321. a collar; 322. a compression spring; 323. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

the wireless kinetic energy switch comprises a device main body 100, wherein the device main body 100 comprises a card shell 110, a mounting seat 120 and a connecting seat 130, the mounting seat 120 is arranged at the middle position inside the card shell 110, a PCB 121 is arranged on one side of the bottom end inside the mounting seat 120, a self-generating module 122 is arranged on the other side of the bottom end inside the mounting seat 120, the self-generating module 122 is fixed inside a fixing seat 127, the bottom end of the fixing seat 127 is fixed at the bottom end inside the mounting seat 120, a metal elastic sheet 123 is arranged on one side inside the self-generating module 122 close to the PCB 121, a torsion spring 124 is arranged outside the self-generating module 122, one side of the torsion spring 124 close to the PCB 121 is arranged at the bottom end of the metal elastic sheet 123, cylindrical rods 125 are fixed at two ends of the outer wall of the self-generating module 122, the top ends of the torsion spring 124 on the side far away from the PCB 121, the bottom ends of the card holders 126 are all fixed on the inner wall of the mounting seat 120, one side inside the card housing 110 is provided with a connecting seat 130, the top end of the connecting seat 130 is movably connected with a connecting plate 131 through a rotating shaft, the top end of the connecting plate 131 is fixed on the bottom end of the panel 132, a push block 133 is fixed at the middle position of the bottom end of the panel 132, one side of the inside of the mounting seat 120 far away from the self-generating module is provided with a pressing mechanism 200, the pressing mechanism 200 comprises a power driving arm 210 and a supporting seat 220, the top of the PCB 121 is provided with the power driving arm 210, both ends of the power driving arm 210 close to one side of the inner wall of the mounting seat 120 are inserted inside the supporting seat 220, the bottom end of the supporting seat 220 is fixed on the top end of the mounting seat 120, both sides of the power driving arm 210 far away from one side of the inner wall of the mounting, the bottom end of the panel 132 is provided with a sealing mechanism 300, a lever mechanism is adopted to adjust the distance between the force arms at the left side and the right side, and the right power driving arm 210 is pressed to move downwards, so that the metal elastic sheet 123 of the self-generating module 122 is driven to move downwards, the magnetic flux inside the metal elastic sheet is changed, electric energy is generated, a circuit of the switch is driven to start working, and a control signal is sent out, wherein different trigger sensors can be arranged on the PCB 121, and when the power driving arm 210 and the trigger sensors are pressed simultaneously through the panel 132 to confirm the position of the pressed key, a corresponding operation instruction can be sent out.

The sealing mechanism 300 comprises a first connecting pad 310 and a second connecting pad 320, the bottom end of the panel 132 is glued with the first connecting pad 310, the inner wall of the clamping shell 110 at the bottom end of the first connecting pad 310 is glued with the second connecting pad 320, the top end of the second connecting pad 320 is glued with a clamping ring 321, a compression spring 322 is arranged inside the clamping ring 321, two ends of the compression spring 322 are glued on the inner wall of the clamping ring 321, and the top end of the clamping ring 321 is glued with a clamping ring 323.

The limiting hole matched with the torsion spring 124 is formed in the clamping seat 126, and through the design, the torsion spring 124 is limited, so that the torsion spring 124 is more firmly installed, and the stability of the device is improved.

The inside of supporting seat 220 is provided with the isosceles groove, and the power actuating arm 210 is kept away from one side of spacing seat 221 and is inserted and establish inside the isosceles groove, and one side that spacing seat 221 is close to power actuating arm 210 sets up to "7" shape, through this design, and the installation of the power actuating arm 210 of being convenient for is spacing to power actuating arm 210, has improved the practicality of device.

Both sides on rand 321 top all set up to the arc, and the seal groove of mutually supporting with rand 321 is seted up to the inside of first connecting pad 310, the material of rand 321 is the rubber material, and through this design, inside rand 321 inserts and establishes to the seal groove, improved the convenience of device.

The top of snap ring 323 sets up to isosceles trapezoid, and the recess of mutually supporting with snap ring 323 is seted up to the inside of first connecting pad 310, snap ring 323 is the rubber material, through this design for the connection of snap ring 323 and recess is inseparabler, thereby makes the laminating of first connecting pad 310 and second connecting pad 320 inseparabler, makes the sealed effect of device better, has improved the leakproofness of device.

The working principle is as follows: when the panel 132 is pressed by an external force, the panel 132 pushes the push block 133 to move synchronously, at the moment, the connecting plate 131 rotates, a downward acting force is applied to the power driving arm 210 through the push block 133, the left side of the power driving arm 210 moves downwards through the action of a lever structure of a rotating shaft, the metal elastic sheet 123 of the self-generating module 122 is pushed to move downwards through the hook bending block 222 to reach a lower limit position, at the moment, the torsion spring 124 is fully compressed, the switch opening operation is realized, after the acting force is removed by the metal elastic sheet 123, the acting force generated by deformation of the torsion spring 124 can reset the metal elastic sheet 123 to an upper limit initial state, in the pressing operation process, the displacement stroke is very small due to the fact that the angle of the elastic sheet at the tail end of the self-generating module 122 is changed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Wireless kinetic energy switch, including device main part (100), its characterized in that: the device main body (100) comprises a clamping shell (110), a mounting seat (120) and a connecting seat (130), the mounting seat (120) is arranged at the middle position inside the clamping shell (110), a PCB (121) is arranged on one side of the bottom end inside the mounting seat (120), a self-generating module (122) is arranged on the other side of the bottom end inside the mounting seat (120), the self-generating module (122) is fixed inside a fixing seat (127), the bottom end of the fixing seat (127) is fixed on the bottom end inside the mounting seat (120), a metal elastic sheet (123) is arranged on one side, close to the PCB (121), inside the self-generating module (122), a torsion spring (124) is arranged outside the self-generating module (122), one side, close to the PCB (121), of the torsion spring (124) is arranged at the bottom end of the metal elastic sheet (123), and cylindrical rods (125) are fixed at two ends of the outer wall of the self, the top end of one side of the torsion spring (124) far away from the PCB (121) is sleeved outside the cylindrical rod (125), the bottom end of one side of the torsion spring (124) far away from the PCB (121) is inserted inside the clamping seat (126), the bottom ends of the clamping seat (126) are fixed on the inner wall of the mounting seat (120), one side inside the clamping shell (110) is provided with a connecting seat (130), the top end of the connecting seat (130) is movably connected with a connecting plate (131) through a rotating shaft, the top end of the connecting plate (131) is fixed at the bottom end of the panel (132), a push block (133) is fixed at the middle position of the bottom end of the panel (132), one side of the inside of the mounting seat (120) far away from the spontaneous power generation module pressing mechanism (200) is provided with a power driving arm (210) and a supporting seat (220), the top of the PCB (121) is provided with the power driving arm (, the utility model discloses a power generation module, including power driving arm (210), mounting seat (120), power driving arm (210), limiting seat (221), power driving arm (210) and panel (132), the both ends that are close to mounting seat (120) inner wall one side all insert and establish inside supporting seat (220), the bottom mounting of supporting seat (220) is on mounting seat (120) top, the both sides that mounting seat (120) inner wall one side was kept away from in power driving arm (210) all set up in limiting seat (221) bottom, the bottom mounting of limiting seat (221) is on mounting seat (120) top, power driving arm (210) are close to the intermediate position department of generating electricity module (122) one.

2. The wireless kinetic energy switch of claim 1, wherein: sealing mechanism (300) include first connecting pad (310) and second connecting pad (320), the bottom of panel (132) all is glued and has first connecting pad (310), card shell (110) inner wall glue of first connecting pad (310) bottom has second connecting pad (320), the top glue of second connecting pad (320) has rand (321), and the inside of rand (321) is provided with compression spring (322), the both ends of compression spring (322) all are glued and are being held rand (321) inner wall, the top glue of rand (321) has snap ring (323).

3. The wireless kinetic energy switch of claim 1, wherein: and a limiting hole matched with the torsion spring (124) is formed in the clamping seat (126).

4. The wireless kinetic energy switch of claim 1, wherein: the inside of supporting seat (220) is provided with the isosceles groove, the power actuating arm (210) is kept away from the one side of spacing seat (221) and is inserted and establish inside the isosceles groove, the one side that spacing seat (221) is close to power actuating arm (210) sets up to "7" shape.

5. The wireless kinetic energy switch of claim 2, wherein: both sides at rand (321) top all set up to the arc, the inside of first connecting pad (310) is seted up and is had the seal groove of mutually supporting with rand (321).

6. The wireless kinetic energy switch of claim 2, wherein: the top end of the clamping ring (323) is isosceles trapezoid, and a groove matched with the clamping ring (323) is formed in the first connecting pad (310).