CN218004699U

CN218004699U - Self-generating wireless switch

Info

Publication number: CN218004699U
Application number: CN202222186081.1U
Authority: CN
Inventors: 曾政军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-09
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a from electricity generation wireless switch, include: a base; the power generation module is used for generating power for the wireless switch, is electrically connected with the circuit board and is provided with a coil power generation part and a magnetic induction component; still include button and pressure arm, the pressure arm moves for the base, drives the pressure arm and moves to one side when the button is pressed for the magnetic induction subassembly is for the displacement of coil power generation part, and the magnetic induction subassembly produces the motion electricity generation of cutting magnetic induction line. The utility model discloses when pressing down different buttons, when controlling different circuits respectively and realizing multiple load independent control, guaranteeing both ends button independent work, all can drive the magnetic component removal of feeling through the pressure arm, and make the displacement volume increase of magnetic component to promote the cutting magnetic line motion amplitude of feeling, effectively strengthen the power generation effect.

Description

Self-generating wireless switch

Technical Field

The utility model relates to an intelligence switch technical field, in particular to from electricity generation wireless switch.

Background

The intelligent switch has been widely used in a plurality of fields such as house intelligent transformation, office intelligent transformation, industrial intelligent transformation, etc., has greatly practiced thrift the energy, has reduced the operation cost, true accomplished intelligent operation. The prior intelligent switch generally adopts a wireless switch, a built-in battery is used as a power supply, and the battery cannot be reused and has a short service cycle, so that the battery needs to be replaced frequently, and the economic burden of a user is increased; in addition, the production of batteries causes a great deal of environmental pollution. In order to solve the problems, a self-generating wireless switch is built in the existing self-generating wireless switch, the self-generating wireless switch comprises a swinging piece linked with a switch button, a magnet is arranged on the swinging piece, a coil winding (or opposite) matched with the swinging piece is arranged on a base, based on the electromagnetic induction principle, current can be generated in the coil winding by utilizing the action when the switch button is pressed, and the generated current can be stored or used for transmitting a control signal to a controlled device, so that other devices can be remotely controlled to work. Because the motion amplitude of the button is not obvious enough, the problems of insufficient generated energy and incapability of sending a control signal can be caused when the swinging piece is driven to swing by the button.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: to the not enough that exist among the above-mentioned background art, provide one kind and can obviously promote the self-generating wireless switch of cutting magnetic induction line range.

In order to achieve the above object, the utility model provides a from electricity generation wireless switch, include:

a base;

the power generation module is used for generating power for the wireless switch, is electrically connected with the circuit board and is provided with a coil power generation part and a magnetic induction component;

the magnetic induction component is moved relative to the coil power generation part, and generates cutting magnetic induction lines to generate power.

Furthermore, the button is in contact with the first end of the pressing arm, the magnetic induction component is connected with the second end of the pressing arm, and when the button is pressed down, the first end of the pressing arm is driven to rotate downwards, so that the second end of the pressing arm rotates upwards to lift the magnetic induction component upwards, and the stroke of the magnetic induction component is enlarged.

Further, still include the gland, the gland with the base can be dismantled and be connected, the pressure arm with the gland is articulated, the button with the base is articulated.

Furthermore, a first connecting hole is formed in the side wall of the pressing arm, a first connecting plunger corresponding to the first connecting hole is formed in the side wall of the pressing cover, and the first connecting plunger is movably inserted into the first connecting hole.

Furthermore, the first end of the pressing arm is elastically connected with the base through an elastic piece, and the first end of the button is elastically connected with the base through an elastic piece, so that the pressing arm and the first end of the button are supported.

Furthermore, the elastic part is a compression spring, a spring hole is formed in the first end of the compression arm, the spring hole comprises a through hole and a blind hole, the first end of the compression spring is connected with the base, and the second end of the compression spring is connected with the blind hole or penetrates through the through hole to be connected with the compression arm.

Further, the method also comprises the following steps:

the movable block, the magnetic induction assembly pass through the movable block with the gland is articulated, in order to right the magnetic induction assembly is rotatory to be supported.

Furthermore, a second connecting plunger is formed at the first end of the movable block, a second connecting hole corresponding to the second connecting plunger is formed in the side wall of the gland, and the second connecting plunger is movably inserted into the second connecting hole.

Further, the magnetic induction assembly comprises:

the mount pad, the mount pad is fixed with two iron plate of relative distribution, two one side between the iron plate is formed with the notch, magnet has been laid to the notch, magnet through magnetic attraction with the iron plate is fixed, magnet is used for notch department forms magnetism and feels the line, the tip activity of coil power generation portion is inserted and is located in the notch.

Furthermore, the base and the pressing cover are also provided with a positioning structure and a locking structure, the positioning structure is used for guiding the pressing cover and the base during assembly, and the locking structure is used for locking and fixing the pressing cover and the base after assembly.

The above technical scheme of the utility model following beneficial effect:

the utility model provides a from electricity generation wireless switch through the setting of pressure arm etc for when pressing the button that both ends are different downwards, when controlling different circuit respectively and realizing multiple load independent control, guaranteeing both ends button independent work, all can drive the magnetic induction subassembly through the pressure arm and remove, and make the displacement volume increase of magnetic induction subassembly, thereby promote the cutting magnetic induction linear motion range, effectively strengthen the generating effect.

The utility model provides a switch simple structure, almost no screw location and fixed, the whole assembly is assembled from bottom to top one by one, does benefit to the production equipment, and the installation is dismantled conveniently.

Other advantageous effects of the present invention will be described in detail in the following detailed description.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an exploded view of the overall structure of the present invention;

fig. 4 is a longitudinal sectional view of the overall structure of the present invention;

fig. 5 is a schematic view of the hinge structure of the pressing arm and the pressing cover of the present invention;

FIG. 6 is a schematic view of the bottom mounting structure of the gland of the present invention;

FIG. 7 is a schematic view of the hinge structure of the movable block and the gland of the present invention;

fig. 8 is a schematic view of the structural fit between the hinge shaft and the guide groove of the present invention;

FIG. 9 is a schematic view of the hinge structure between the button and the base of the present invention;

fig. 10 is a schematic view of the positioning structure and the locking structure of the present invention.

[ description of reference ]

1-a base; 2-a button; 3, a power generation module; 4-a coil power generation part; 5-a circuit board; 6-pressing the cover; 7-a movable block; 8-pressing the arm; 9-a first connection hole; 10-a first connecting plunger; 11-a compression spring; 12-a spring hole; 13-spring mounting posts; 14-a second connecting plunger; 15-a second connection hole; 16-a mounting seat; 17-an articulated shaft; 18-a third connecting plunger; 19-a third connection hole; 20-iron blocks; 21-a magnet; 22-a locating post; 23-positioning grooves; 24-a locking groove; 25-locking hook; 26-a guide groove; 27-mounting grooves; 28-a protective plug; 29-fixing the hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 various specific features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different specific features/embodiments, and in order to avoid unnecessary repetition, various combinations of the specific features/embodiments of the present invention are not described separately.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures. In addition, the directions or positional relationships indicated in the present invention, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings or the conventional placing states or using states, and are only for convenience of description and simplification of description, but do not indicate or imply that the structure, feature, device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, the embodiment of the utility model provides a from electricity generation wireless switch, including the fixed base 1 that sets up, base 1 is fixed with switch mounting's wall. The base 1 is provided with a button 2, the second end of the button 2 is hinged with the base 1, and the switch control is formed by pressing the first end of the button 2. The power generation module 3 is provided with a coil power generation part 4, the circuit board 5 is electrically connected with the power generation module 3, and when the button 2 is pressed, the magnetic induction component can be moved relative to the coil power generation part 4, so that the coil power generation part 4 generates motion of cutting magnetic induction lines to generate power. In addition, the circuit board 5 is also provided with button contact points, and the button 2 is contacted with the corresponding button contact points when pressed so as to generate corresponding control signals.

It should be noted that, in this embodiment, a dual-button switch is taken as an example, the two buttons 2 are symmetrically arranged with respect to the base 1, and the circuit board 5 is similarly provided in two groups, respectively located below the two buttons 2, and respectively provided with button contacts. The circuit board 5 is a PCB circuit board, interconnected by copper wires, as a main circuit board of the switch.

Since the power generation module 3 is generally closer to the middle of the base 1, and the first end of the button 2 is generally closer to the end of the base 1, the movement range of the first end of the button 2 is larger when the button is pressed, the movement range of the magnetic induction component relative to the coil power generation part 4 is smaller, which may cause the actions of cutting the magnetic induction lines to be inconspicuous, the power generation effect to be poor, and the like, as an improvement, the pressing arm 8 is further provided in the embodiment. Wherein, pressure arm 8 can rotate for base 1, and the magnetic induction subassembly is connected with pressure arm 8, drives pressure arm 8 when button 2 is pressed and rotates to make the magnetic induction subassembly for coil power generation portion 4 displacement, rely on setting up of pressure arm 8 to enlarge coil power generation portion 4's displacement.

Specifically, the button 2 contacts with the first end of the pressing arm 8, the magnetic induction component is connected with the second end of the pressing arm 8, the button 2 drives the first end of the pressing arm 8 to rotate downwards when being pressed down, the second end of the pressing arm 8 rotates upwards, the hinge point of the pressing arm 8 is located in the middle of the button, and the displacement of the second end of the pressing arm 8 is amplified through the function of the seesaw. It is clear that the amplification effect is more pronounced the closer the hinge point is to the first end of the pressure arm 8.

Therefore, through the arrangement of the pressing arm 8, the opposite movement of the magnetic induction component and the coil power generation part 4 can be amplified, the movement of the cutting magnetic induction line is more obvious, the power generation action driven by the button 2 is effectively amplified, and the effectiveness of power generation, the power generation amount and the like when the button 2 is pressed are improved.

In this embodiment, a pressing cover 6 is further provided, and the pressing cover 6 is detachably connected with the base 1. Wherein, the pressing arm 8 is hinged with the pressing cover 6, and the button 2 is hinged with the base 1. When button 2 pressed, can drive the first end of pressing arm 8 and move down for pressing arm 8 wholly rotates around its pin joint, upwards holds up the magnetic induction subassembly. When the pressing arm 8 rotates reversely to reset, the magnetic induction component can be driven to move downwards to reset.

Wherein, a first connection hole 9 is formed on the side wall of the pressing arm 8, a first connection plunger 10 corresponding to the first connection hole 9 is formed on the side wall of the pressing cover 6, and the first connection plunger 10 is movably inserted into the first connection hole 9 to form a hinge joint, as shown in fig. 5.

Meanwhile, as shown in fig. 6, the power generation module 3, the circuit board 5, and the like are fixed to the cover 6. Wherein, be provided with the mounting groove 27 that the holding generated electricity module 3 on the gland 6, the whole card of generated electricity module 3 is gone into the formation in the mounting groove 27 and is fixed, and the both ends of coil power generation portion 4 stretch out from the both ends of mounting groove 27 respectively, and wherein one end corresponds with generated electricity module 3. The other end of the coil power generating portion 4 is fixed by a protective plug 28, and the protective plug 28 is detachably connected to the gland 6. The circuit board 5 is clamped into a circuit board mounting groove at the bottom of the gland 6 from the lower part of the gland 6 and is fixed by a fixing hook 29 on the gland 6.

It should be noted that, in this embodiment, the second end of the pressing arm 8 is also hinged to the magnetic induction component, and the first end of the pressing arm 8 is in contact with the button 2, so that the force arm for pressing and driving the button 2 is the distance from the first end of the pressing arm 8 to the hinge point. The force arm of the movement of the magnetic induction component is the distance from the second end of the pressure arm 8 to the hinge point. Consequently, 8 hinge point positions of pressure arm, the position of first connecting hole 9 need set up suitably promptly (with enlarge cutting magnetic induction line motion and synthesize and give up) to make the power value that button 2 pressed can not be too big, ensure to exert suitable power to button 2 and just can trigger power generation module 3 and carry out work, guarantee that the operation of button is felt.

It should be further noted that, in this embodiment, the pressing arm 8 preferably adopts a U-shaped structure, two ends of the U-shaped structure are both hinged to the magnetic induction assembly, and the bottom edge of the U-shaped structure contacts the button 2, so that the stress is more uniform by means of two-point hinge, and meanwhile, the vacant position in the middle of the U-shaped structure can be used for arranging the pressing cover 6, thereby effectively improving the compactness of the overall structure of the switch.

Correspondingly, the upper portion of gland 6 is the cross in this embodiment, can be nested each other with the pressure arm 8 (the button) of both ends U type, further promotes overall structure's compactedness, and in the displacement in-process gland 6 and button 2, pressure arm 8 directly influence each other, avoids the jamming phenomenon of button 2 control.

Referring to fig. 2 and 4 again, since the button 2 needs to be rebounded to reset after being pressed to complete control, so as to perform next press control and power generation (different from a conventional switch, in this embodiment, the two buttons 2 are independent from each other), in this embodiment, the first end of the pressing arm 8 is elastically connected to the base 1 through an elastic member, and the first end of the button 2 is also elastically connected to the base 1 through an elastic member, so that the first end of the pressing arm 8 and the first end of the button 2 are continuously subjected to an elastic force, and the first ends of the pressing arm 8 and the button 2 are supported, and can rebound quickly after being pressed.

Wherein, the elastic component is pressure spring 11, and through the unanimous setting of base 1 both ends pressure spring 11, it is the same to make 2 both ends of both sides button receive pressure spring 11's reaction force when pressing, and it is unanimous to ensure that the pressing force when 2 buttons of both sides are pressed is unanimous to when 2 buttons kick-back under the pressure spring 11 effect, 2 both ends of button highly can keep unanimous.

Specifically, spring hole 12 has been seted up to the first end of pressing arm 8 in this embodiment, and the spring hole includes through-hole and blind hole, and wherein the blind hole sets up one and is located the intermediate position, and the through-hole sets up two and is located the blind hole both sides, and pressing spring 11 sets up threely, and first end all contacts with base 1, and the second end of one of them pressing spring 11 contacts with the blind hole, and two other pressing springs 11 pass behind the through-hole with button 2 direct contact. Therefore, the pressing arm 8 and the button 2 are directly pressed by the elastic force of the spring 11, and the button 2 is also pressed by the acting force of the pressing arm 8, so that the hand feeling and the rebound effect of the button 2 are ensured, and the linkage effect of the first end of the pressing arm 8 and the button 2 is improved.

It should be noted that, in this embodiment, the base 1 is formed with the spring mounting posts 13, and the bottom ends of the compression springs 11 are sleeved on the corresponding spring mounting posts 13 to position the mounting positions of the compression springs 11, and the transverse deformation failure of the compression springs 11 can be avoided to a certain extent.

In addition, in the present embodiment, the button 2 is further provided with a contact spring (not shown in the figure), the contact spring corresponds to a button contact point on the circuit board 5, the force of the finger when the button 2 is pressed is fed back to the button contact point through the contact spring, so that a corresponding control signal is generated, and the rebound of the button 2 can also be assisted through the contact spring. Of course, the contact springs of the both-end buttons 2 are also symmetrically arranged to ensure the uniformity of the pressing force.

In this embodiment, still be provided with movable block 7, the magnetism is felt the subassembly and is passed through the movable block and articulated with the gland to it supports to feel the subassembly rotation to magnetism. The whole movable block 7 is of a fork-shaped structure, a second connecting plunger 14 is formed at the first end of the movable block 7, namely the fork tail, a second connecting hole 15 corresponding to the second connecting plunger 14 is formed in the side wall of the gland 6, the second connecting plunger 14 is movably inserted into the second connecting hole 15, the first end of the movable block 7 is hinged to the gland 6, and the first end of the movable block 7 can be driven to move downwards when the gland 6 moves downwards, as shown in fig. 7.

The second end of the movable block 7, namely the fork head, is connected with the magnetic induction component. Consequently the subassembly is felt to magnetism when pressing arm 8 to drive the displacement down, is further led by movable block 7, ensures the orbit for the rotatory orbit of movable block 7 jaw around its pin joint, avoids the skew of magnetism to feel the subassembly to lead to the power generation effect not good, further promotes the displacement stability of magnetism sense subassembly simultaneously.

Referring to fig. 4 again, in the present embodiment, the magnetic sensing assembly includes a mounting base 16, two ends of the mounting base 16 are fixed to the fork, two iron blocks 20 arranged up and down are mounted on the mounting base 16, and the iron blocks 20 are detachably connected to the mounting base 16 through bolts. One side between two iron blocks 20 is formed with the notch, and magnet 21 has been laid to the notch, and magnet 21 is fixed with iron block 20 through magnetic attraction, and magnet 21 is used for producing the magnetic induction line in notch department, and the tip activity of coil power generation portion 4 is inserted and is located in the notch. Therefore, when the push button 2 is pushed and the push button 2 is returned, the end of the coil power generating portion 4 reciprocates in the notch to cut the magnetic induction line, thereby completing power generation.

It should be noted that, in this embodiment, two ends of the installation seat 16 are provided with hinge shafts 17, the hinge shafts 17 are located at the central line (symmetry line) of the base 1, and the second ends of the pressing arms 8 are hinged to the hinge shafts 17. Meanwhile, the guide grooves 26 corresponding to the hinge shafts 17 are formed in the side walls of the two sides of the pressing cover 6, the tail ends of the hinge shafts 17 penetrate out of the guide grooves 26, and when the magnetic induction component moves, the magnetic induction component can move along the guide grooves 26, so that the pressing cover 6 cannot interfere with the displacement of the magnetic induction component. Of course, the displacement path of the magnetic induction component is an arc, and the width of the guide groove 26 is slightly larger than the outer diameter of the hinge shaft 17, so as to avoid affecting the displacement of the magnetic induction component, as shown in fig. 8.

In addition, in this embodiment, a third connecting plunger 18 is formed on the sidewall of the button 2, a third connecting hole 19 corresponding to the third connecting plunger 18 is formed on the sidewall of the base 1, and the third connecting plunger 18 is movably inserted into the third connecting hole 19 to form a hinge joint, as shown in fig. 9.

As shown in fig. 10, as a further improvement, in this embodiment, the base 1 and the gland 6 are further provided with a positioning structure, and the positioning structure is used for guiding and positioning the gland 6 when being assembled with respect to the base 1. Specifically, the positioning structure includes a plurality of positioning posts 22 formed on the base 1, and positioning grooves 23 formed on the gland 6 and corresponding to the positioning posts 22 one to one, when the gland 6 is assembled with the base 1, the positioning grooves 23 are aligned with the positioning posts, the positioning posts 22 are controlled to move relative to the positioning grooves 23, so that the gland 6 moves along a preset path (perpendicular to the base), and finally the positioning posts 22 abut against the bottom of the positioning grooves 23 to indicate that the installation is in place.

It should be noted that in this embodiment, the top end of the positioning column 22 is also provided with a third connecting hole 19, and the side wall of the button 2 is also provided with a third connecting plunger 18 corresponding to the third connecting hole 19, so that both sides of each part of the button 2 can be hinged to the base 1 through the third connecting plunger 18, and the connection reliability of the button 2 is further improved.

Because the positioning groove 23 is completely movably connected with the positioning column 22, the positioning groove 23 is not limited to the outward movement of the positioning column 22, and a locking structure is further provided in this embodiment for further locking and fixing. Specifically, the locking structure includes locking grooves 24 opened on the base 1 and locking hooks 25 formed on the cover 6 in one-to-one correspondence with the locking grooves 24. After the pressing cover 6 is moved to the extreme position relative to the base 1 (assembled in place), the locking hook 25 moves to the position of the locking groove 24 and is clamped into the locking groove 24, and the pressing cover 6 and the base 1 are completely fixed by means of multiple groups of locking structures. When the gland 6 needs to be disassembled, the locking hook 25 is pushed out from the locking groove 24, and then the gland 6 is taken down.

The switch that this embodiment provided simple structure, gland 6 and base 1 no screw location and fixed, the whole assembly is assembled from bottom to top one by one, does benefit to the production equipment, and the installation is dismantled conveniently.

Adopt the wireless switch from electricity generation that this embodiment provided, when pressing down the button 2 that both ends are different, when controlling different circuit respectively and realizing multiple load independent control, guaranteeing that both ends button independent work is not influenced each other, all can drive the magnetic component removal through pressing arm 8, and make the displacement volume increase of magnetic component to promote the cutting magnetic line motion amplitude of feeling, effectively strengthen the generating effect.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A self-generating wireless switch is characterized by comprising:

a base;

the magnetic induction component moves relative to the coil power generation part and generates power by cutting a magnetic induction line.

2. The self-generating wireless switch according to claim 1, wherein the button is in contact with a first end of the pressing arm, the magnetic induction component is connected with a second end of the pressing arm, and when the button is pressed down, the first end of the pressing arm is driven to rotate downwards, so that the second end of the pressing arm rotates upwards to lift the magnetic induction component upwards, and the stroke of the magnetic induction component is enlarged.

3. The self-generating wireless switch according to claim 1, further comprising a gland, wherein the gland is detachably connected with the base, the pressing arm is hinged to the gland, and the button is hinged to the base.

4. The self-generating wireless switch according to claim 3, wherein a first connection hole is formed in a side wall of the pressing arm, a first connection plunger corresponding to the first connection hole is formed in a side wall of the pressing cover, and the first connection plunger is movably inserted into the first connection hole.

5. The self-generating wireless switch according to claim 1, wherein the first end of the press arm is elastically connected to the base through an elastic member, and the first end of the button is elastically connected to the base through an elastic member, so that the press arm and the first end of the button are supported.

6. The self-generating wireless switch according to claim 5, wherein the elastic member is a compression spring, the first end of the compression arm is provided with a spring hole, the spring hole comprises a through hole and a blind hole, the first end of the compression spring is connected with the base, and the second end of the compression spring is connected with the blind hole or connected with the compression arm by penetrating through the through hole.

7. The self-generating wireless switch according to claim 3, further comprising:

the magnetic induction assembly is hinged to the pressing cover through the movable block so as to be supported in a rotating mode.

8. The self-generating wireless switch according to claim 7, wherein a second connecting plunger is formed at a first end of the movable block, a second connecting hole corresponding to the second connecting plunger is formed in a side wall of the gland, and the second connecting plunger is movably inserted into the second connecting hole.

9. The self-generating wireless switch according to claim 1, wherein the magnetic induction assembly comprises:

10. The self-generating wireless switch according to claim 3, wherein the base and the press cover are further provided with a positioning structure and a locking structure, the positioning structure is used for guiding the press cover and the base when the press cover is assembled, and the locking structure is used for locking and fixing the press cover and the base after the press cover and the base are assembled.