CN219303526U - Simple self-generating button switch - Google Patents

Abstract

The utility model discloses a simple self-generating button switch, and belongs to the field of self-generating switches. The simple self-generating button switch comprises a base, a pressing cover, a self-generating module, an installation seat, a swinging piece and a reset elastic piece, wherein the self-generating module is installed on the base through the installation seat, the swinging piece is pivoted at one end of the installation seat, the reset elastic piece is arranged between the swinging piece and the installation seat or between the swinging piece and the base, a spring piece of the self-generating module stretches into a spring piece hole of the swinging piece, the pressing cover is buckled on the base, and a touch protrusion in butt fit with the swinging piece is arranged on the inner side of the pressing cover. According to the self-generating button switch, the self-generating module is arranged on the base through the mounting seat, the swinging piece is matched with the elastic piece of the self-generating module, the pressing cover is directly in butt joint with the swinging piece for transmission, the structure of the base and other parts and the transmission structure of the pressing cover and the self-generating module are greatly simplified, the structure of the self-generating button switch is more compact, the manufacturing and the assembly are easy, and the manufacturing cost is reduced.

Description

Simple self-generating button switch

Technical Field

The present utility model relates to a self-generating switch, and more particularly, to a simple self-generating push button switch.

Background

At present, many wireless control switches have adopted from electricity generation design to replace traditional battery power supply design, like wireless button of pressing doorbell, wireless control's light switch, remote controller and wireless keyboard etc. it is at the inside self-generating function module that sets up of product, changes from the magnetic flux direction of generating function module through modes such as pressing, produces electromotive force in the coil, and then forms induced current in closed loop to utilize signal processing circuit to send control signal, solved the inconvenience that the change battery brought.

Chinese patent No. ZL202120255191.1 discloses a "self-generating wireless push button switch", which comprises a base and a cap, wherein the cap is sleeved outside the base in a vertically movable manner, and the cap is hooked with the base; the base is internally and fixedly provided with a self-generating module, the base is internally provided with a poking frame, the poking frame comprises a middle connecting part, two hinging parts arranged on two sides of the middle connecting part and two pressing parts respectively connected with the two hinging parts, and the middle connecting part is fixedly connected with a poking elastic sheet in the self-generating module; the two hinge parts are hinged with two side plates of a self-generating device mounting seat in the self-generating module; elastic pieces are arranged between the two pressing parts and the inner bottom surface of the base; the inner top surface of the cap is provided with a driving block which is used for applying force to the pressing parts at positions opposite to the two pressing parts. The patent application has the advantages of compact structure and the like, but the internal structure is more complicated, especially the transmission structure between the cap and the self-generating module and the mounting structure between the self-generating module and the base are more in transmission parts, the self-structure of the parts is more complicated, and the manufacturing and assembling difficulty and the production cost are increased.

Based on the problems of complex structure, high cost and the like of the existing self-power generation button switch, how to further simplify the product structure so as to facilitate the production of the product and reduce the cost of the product becomes one of the technical problems to be solved in the field.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects of complex structure, high manufacturing cost and the like of the traditional self-generating button switch and provides a simple self-generating button switch.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model discloses a simple self-generating button switch which comprises a base, a pressing cover, a self-generating module, a mounting seat, a swinging piece and a reset elastic piece, wherein the mounting seat is fixed on the base, the self-generating module is fixed on the mounting seat, the swinging piece is pivoted at one end of the mounting seat, the reset elastic piece is arranged between the swinging piece and the mounting seat or the base, a spring piece hole is formed in the swinging piece, a spring piece for switching the direction of a magnetic circuit is arranged on the self-generating module, the spring piece stretches into the spring piece hole, the pressing cover is buckled on the base, the pressing cover can axially press and rebound relative to the base, and a touch protrusion in butt fit with the swinging piece is arranged on the inner side of the pressing cover.

Still further, be equipped with a plurality of direction jacks on the base, have spacing draw-in groove on the lateral wall of direction jack, press to cover and be equipped with the guide post that the position corresponds with above-mentioned direction jack, have spacing pothook on the guide post, the guide post is located the direction jack, and guide post and the axial direction cooperation of direction jack, spacing pothook is located spacing draw-in groove for play the rebound spacing effect to pressing the lid.

Furthermore, the four guide jacks are arranged on the base, and the four guide posts are correspondingly arranged on the pressing cover.

Furthermore, a circle of check ring is arranged on the base, a circle of side edge is arranged on the periphery of the pressing cover, the side edge is covered on the outer side of the check ring, and a pressing gap d is formed between the side edge end face and the outer side end face of the base.

Still further, the outer contours of the base and the push cover are circular.

Further, the reset elastic piece is a torsion spring, the torsion spring is installed on the installation seat, one elastic arm of the torsion spring is propped against the installation seat, and the other elastic arm is propped against the swinging piece.

Furthermore, the height dimension of the spring piece hole is larger than the thickness of the spring piece, so that the spring piece has a rebound space in the spring piece hole.

Furthermore, the swinging piece is of a U-shaped structure, the swinging piece is provided with two swinging arms, the end parts of the two swinging arms are respectively pivoted with the mounting seat through short shafts, and the elastic sheet is positioned between the two swinging arms.

Still further, the rear side of mount pad has the backplate, and the front side has the positive stop, the both sides of mount pad still have the card hole, from the power generation module through backplate and positive stop location in the mount pad, and from the protrusion block of power generation module both sides in the card hole.

Furthermore, the bottom of the base is respectively provided with a side clasp and a buckle inserting hole, the front end of the mounting seat is provided with a buckle, the buckle is inserted in the buckle inserting hole, and the side clasp is buckled on the side walls of the two sides of the mounting seat.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) The simple self-generating button switch comprises a base, a pressing cover, a self-generating module, an installation seat, a swinging piece and a reset elastic piece, wherein the self-generating module is installed in the base through the installation seat and is matched with an elastic piece of the self-generating module by utilizing the swinging piece, the pressing cover is directly in butt joint transmission with the swinging piece, the structure of the base and other parts and the transmission structure of the pressing cover and the self-generating module are greatly simplified, the structure of the self-generating button switch is more compact, the self-generating button switch is easier to manufacture and assemble, and the manufacturing cost of the self-generating button switch is reduced;

(2) According to the simple self-generating button switch, the push cover is matched with the base through the guide jacks and the guide columns, so that the push cover is better in axial movement stability on the base and is not easy to loose, and the push cover is rebound and limited by the limiting hooks and the limiting clamping grooves, so that the push cover and the base are simple and convenient to assemble;

(3) According to the simple self-generating button switch, the four guide jacks are arranged on the base, and the four guide posts are correspondingly arranged on the pressing cover, so that the pressing cover can have an axial guide effect at four positions, the pressing and rebound stability of the pressing cover is further improved, and the clamping phenomenon is not easy to occur;

(4) According to the simple self-generating button switch, the circle of check ring is arranged on the base, the circle of side edges are arranged on the periphery of the pressing cover, the side edges are covered on the outer side of the check ring, and the pressing gap d is formed between the end face of the side edge and the end face of the outer side of the base;

(5) According to the simple self-generating button switch, the reset elastic piece is the torsion spring, the torsion spring is adopted, the structure is compact, the swinging piece, the mounting seat and the self-generating module can be formed into a component, and the self-generating button switch is further convenient to assemble and manufacture;

(6) According to the simple self-generating button switch, the height dimension of the spring piece hole is larger than the thickness of the spring piece, so that the spring piece has a rebound space in the spring piece hole, and therefore, enough rebound space can be provided at the rebound moment of the spring piece, and the magnetic circuit switching speed of the self-generating module is higher;

(7) The simple self-generating button switch has the advantages that the swinging piece is of a U-shaped structure, the end parts of the two swinging arms are pivoted with the mounting seat through the short shafts respectively, the elastic sheet is positioned between the two swinging arms, the structure of the swinging piece is simple, the manufacturing is convenient, and the swinging is stable and reliable;

(8) According to the simple self-generating button switch, the rear side of the mounting seat is provided with the rear baffle, the front side of the mounting seat is provided with the front stop block, the two sides of the mounting seat are also provided with the clamping holes, the self-generating module is positioned in the mounting seat through the rear baffle and the front stop block, and the protruding parts on the two sides of the self-generating module are clamped in the clamping holes; in addition, the mounting seat is fixed on the base through the eye-splice and the side clasp, the assembly operation is simple and convenient, and the installation is firm and stable.

Drawings

Fig. 1 is a schematic perspective view of a simple self-generating push button switch according to the present utility model;

FIG. 2 is a schematic diagram of the bottom side structure of a simple self-generating push button switch according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 in the direction A-A;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 2 in the direction B-B;

FIG. 5 is a schematic diagram of a simple self-generating push button switch according to the present utility model;

FIG. 6 is a schematic diagram of a split structure of a self-generating module and a mounting base in the present utility model;

FIG. 7 is a schematic view of a base structure according to the present utility model;

fig. 8 is a schematic view of the structure of the press cover in the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a base; 1-1, guiding jacks; 1-1a, a limiting clamping groove; 1-2, check ring; 1-3, side clasp; 1-4, inserting and buckling holes; 2. pressing the cover; 2-1, a guide post; 2-1a, a limit clamping hook; 2-2, touching the bump; 2-3, side edges; 3. a mounting base; 3-1, a rear baffle; 3-2, a front stop block; 3-3, clamping the hole; 3-4, inserting and buckling; 4. a self-generating module; 4-1, a spring plate; 4-2, a protruding part; 5. a swinging member; 5-1, shrapnel holes; 5-2, swinging arms; 6. and resetting the elastic piece.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.

Examples (example)

Referring to fig. 1 to 8, a simple self-generating button switch of the present embodiment includes a base 1, a pressing cover 2, a self-generating module 4, a mounting base 3, a swinging member 5 and a reset elastic member 6, wherein the mounting base 3 is used as an intermediate connecting member to connect the self-generating module 4 with the base 1, i.e. the mounting base 3 is fixed on the base 1, and the self-generating module 4 is fixed on the mounting base 3; the swinging piece 5 is pivoted at one end of the mounting seat 3, and the reset elastic piece 6 is arranged between the swinging piece 5 and the mounting seat 3 or the base 1 and is used for playing a rebound role after the swinging piece 5 is pressed down; the swing piece 5 is provided with a spring piece hole 5-1, the self-generating module 4 is provided with a spring piece 4-1 for switching the direction of the magnetic circuit, the spring piece 4-1 stretches into the spring piece hole 5-1, the swing of the swing piece 5 can drive the spring piece 4-1 to act, the magnetic circuit of the self-generating module 4 is switched, and electric energy is further generated. The pressing cover 2 is buckled on the base 1, the pressing cover 2 can axially press and rebound relative to the base 1, and the inner side of the pressing cover 2 is provided with a touch protrusion 2-2 which is in abutting fit with the swinging piece 5. Under the action of the reset elastic piece 6, the swinging piece 5 always keeps the elastic trend towards the direction of the pressing cover 2, so that the upper part of the swinging piece 5 is abutted with the touch protrusion 2-2. When the self-generating module 4 works, the pressing cover 2 is pressed to axially move, the swing piece 5 is driven to move to one side by the touch protrusion 2-2, the reset elastic piece 6 compresses and stores energy, and when the elastic piece 4-1 bends to reach a rebound critical point, the elastic piece 4-1 rebounds instantly, so that the magnetic circuit of the self-generating module 4 is switched; after the pressing cover 2 is released, the swinging piece 5 and the pressing cover 2 are driven to reset under the action of the reset elastic piece 6, and the elastic piece 4-1 rebounds again to change the magnetic circuit direction of the self-generating module 4. By adopting the technical scheme, the self-generating module 4 is arranged in the base 1 through the mounting seat 3, and is matched with the elastic sheet 4-1 of the self-generating module 4 by utilizing the swinging piece 5, the pressing cover 2 is directly in butt joint with the swinging piece 5 for transmission, the structure of the parts such as the base and the transmission structure of the pressing cover 2 and the self-generating module 4 are greatly simplified, the structure of the self-generating button switch is more compact, the self-generating button switch is easier to manufacture and assemble, and the manufacturing cost of the self-generating button switch is reduced.

As shown in fig. 2, 4, 5 and 7 to 8, a plurality of guide jacks 1-1 are arranged on a base 1 of the simple self-generating button switch of the embodiment, a limit clamping groove 1-1a is formed in the side wall of the guide jack 1-1, a guide post 2-1 corresponding to the guide jack 1-1 is arranged on a pressing cover 2, a limit clamping hook 2-1a is arranged on the guide post 2-1, the guide post 2-1 is located in the guide jack 1-1, and the guide post 2-1 is axially matched with the guide jack 1-1 in a guide manner, so that the pressing cover 2 can axially move relative to the base 1. The limiting clamping hooks 2-1a are positioned in the limiting clamping grooves 1-1a and are used for playing a rebound limiting role on the press cover 2. The guide jack 1-1 and the guide column 2-1 are adopted to be matched between the pressing cover 2 and the base 1, so that the axial movement stability of the pressing cover 2 on the base 1 is better, the looseness is not easy to generate, and the limiting hook 2-1a and the limiting clamping groove 1-1a are utilized to play a rebound limiting role on the pressing cover 2, so that the pressing cover 2 and the base 1 are assembled simply and conveniently. Preferably, the four guide jacks 1-1 are arranged on the base 1, and the four guide columns 2-1 are correspondingly arranged on the pressing cover 2, so that the pressing cover 2 can have an axial guide function at four positions, the pressing and rebound stability of the pressing cover 2 is further improved, and the clamping phenomenon is not easy to occur.

Referring to fig. 3, 4 and 7 and 8, in the present embodiment, a ring of retainer ring 1-2 is provided on the base 1, a ring of side edge 2-3 is provided on the outer periphery of the cover 2, the side edge 2-3 is covered on the outer side of the retainer ring 1-2, and a pressing gap d is provided between the end face of the side edge 2-3 and the outer end face of the base 1. By adopting the design, the matching stability between the base 1 and the pressing cover 2 can be further improved; moreover, the inner wall of the side edge 2-3 is in clearance fit with the outer wall of the retainer ring 1-2, so that a certain dustproof and waterproof effect can be achieved. In this embodiment, the outer contours of the base 1 and the push cover 2 are circular. Of course, the shapes of the base 1 and the pressing cover 2 are not limited to the circular structure, and rectangular, elliptical, rounded rectangular, or the like may be adopted.

As shown in fig. 3, 5 and 6, the reset elastic member 6 of the simple self-generating push button switch of this embodiment preferably adopts a torsion spring, which is mounted on the mounting base 3, and one elastic arm of the torsion spring abuts against the mounting base 3, and the other elastic arm abuts against the swinging member 5, so that the swinging member 5 has an elastic tendency toward the direction of the push cover 2. Adopt torsional spring design, compact structure can constitute a subassembly with swinging member 5, mount pad 3 and from power generation module 4, further makes things convenient for the assembly preparation from power generation button switch. In addition, the height of the spring piece hole 5-1 is greater than the thickness of the spring piece 4-1, so that the spring piece 4-1 has a rebound space in the spring piece hole 5-1. Namely, when the swinging piece 5 swings downwards, the elastic piece 4-1 is pressed downwards to bend, at the moment, a movable gap is formed between the lower part of the elastic piece 4-1 and the elastic piece hole 5-1, and when the elastic piece 4-1 reaches the rebound critical, the elastic piece 4-1 can rebound rapidly in the movable gap and is not interfered by other parts; in contrast, when the swinging member 5 swings upwards, the elastic piece 4-1 is pushed upwards to bend, at this time, a movable gap is formed between the upper part of the elastic piece 4-1 and the elastic piece hole 5-1, and when the elastic piece 4-1 reaches the rebound threshold, the elastic piece 4-1 can rebound upwards rapidly in the movable gap. In this way, the magnetic circuit switching speed of the self-generating module 4 is faster, and the power generation efficiency is higher.

As shown in fig. 6, the above-mentioned swinging member 5 has a "U" structure, the swinging member 5 has two swinging arms 5-2, the ends of the two swinging arms 5-2 are respectively pivoted with the mounting base 3 through the short shaft, and the spring hole 5-1 is located between the two swinging arms 5-2. The swinging piece 5 has simple structure, convenient manufacture and stable and reliable swinging. In order to facilitate the installation of the self-generating module 4 on the installation seat 3, the rear side of the installation seat 3 is provided with a rear baffle 3-1, the front side of the installation seat 3 is provided with a front stop 3-2, two sides of the installation seat 3 are also provided with clamping holes 3-3, the self-generating module 4 is positioned in the installation seat 3 through the rear baffle 3-1 and the front stop 3-2, the rear part of the self-generating module 4 is abutted against the rear baffle 3-1, the front part is abutted against the front stop 3-2, and the protruding parts 4-2 on two sides of the self-generating module 4 are clamped in the clamping holes 3-3. The self-generating module 4 is clamped and fixed in the mounting seat 3 through the self-owned protruding part 4-2, and the mounting is simple and convenient. As shown in fig. 7, in order to facilitate connection between the mounting base 3 and the base 1, side hooks 1-3 and insertion holes 1-4 are respectively provided at the bottom of the base 1, the front end of the mounting base 3 is provided with an insertion buckle 3-4, the insertion buckle 3-4 is inserted into the insertion buckle hole 1-4, and the side hooks 1-3 are fastened on two side walls of the mounting base 3. The two side clasps 1-3 are oppositely arranged, the mounting seat 2 can be fixed at least three positions by utilizing the two side clasps 1-3 and one eye-splice hole 1-4, the assembly operation is simple and convenient, and the installation is firm and stable.

According to the simple self-generating button switch, the self-generating module 4 can adopt the existing self-generating units, and different self-generating units can be installed only by adopting the corresponding installation seats 3. The construction principle of the self-generating module 4 is similar to that of the prior art, and therefore, a detailed description thereof will not be provided here. When the self-generating button switch is specifically applied, the self-generating button switch can be used as various control switches, for example, a button of a doorbell is wirelessly pressed, the swinging piece 5 is controlled to move downwards by pressing the pressing cover 2, the swinging piece 5 drives the elastic piece 4-1 to be pressed and bent, when the elastic piece 4-1 reaches a rebound critical, the elastic piece 4-1 is enabled to rebound instantly, the self-generating module 4 is enabled to change the direction of a magnetic circuit, electric energy is generated, and a signal processing circuit is utilized to send a control signal.

According to the simple self-generating button switch, the self-generating module is arranged in the base through the mounting seat, and is matched with the elastic sheet of the self-generating module by the swinging piece, and the pressing cover is directly in butt joint transmission with the swinging piece, so that the structure of the base and other parts and the transmission structure of the pressing cover and the self-generating module are greatly simplified, the structure of the self-generating button switch is more compact, the self-generating button switch is easier to manufacture and assemble, and the manufacturing cost of the self-generating button switch is reduced.

The utility model and its embodiments have been described above schematically, without limitation, and the actual construction is not limited to this, as it is shown in the drawings, which are only one of the embodiments of the utility model. Therefore, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical scheme are not creatively devised without departing from the spirit of the present utility model, and all the structural manners and the embodiment are considered to be within the protection scope of the present utility model.

Claims (10)

1. The utility model provides a plain type is from electricity generation button switch, includes base (1), presses lid (2) and from electricity generation module (4), its characterized in that: still include mount pad (3), swinging member (5) and elastic return piece (6), mount pad (3) are fixed on base (1), from power module (4) are fixed on mount pad (3), swinging member (5) pin joint is in the one end of mount pad (3), elastic return piece (6) are located between swinging member (5) and mount pad (3) or base (1), be equipped with on swinging member (5) and play piece hole (5-1), from power module (4) are last to have shell fragment (4-1) that are used for switching the magnetic circuit direction, shell fragment (4-1) stretch into in play piece hole (5-1), press lid (2) to detain and place on base (1), and press lid (2) can press and rebound the motion relative to base (1) axial, press the inboard of lid (2) have with swinging member (5) butt complex touch protruding (2-2).

2. The simplified self-generating push button switch as claimed in claim 1, wherein: be equipped with a plurality of direction jacks (1-1) on base (1), be equipped with spacing draw-in groove (1-1 a) on the lateral wall of direction jack (1-1), be equipped with guide post (2-1) that the position corresponds with above-mentioned direction jack (1-1) on pressing lid (2), have spacing pothook (2-1 a) on guide post (2-1), guide post (2-1) are located direction jack (1-1), and guide post (2-1) and direction jack (1-1) axial direction cooperation, spacing pothook (2-1 a) are located spacing draw-in groove (1-1 a) for play the kick-back spacing effect to pressing lid (2).

3. The simplified self-generating push button switch as claimed in claim 2, wherein: four guide jacks (1-1) are arranged on the base (1), and four guide columns (2-1) are correspondingly arranged on the pressing cover (2).

4. A simple self-generating push button switch as defined in claim 3, wherein: the base (1) is provided with a circle of check ring (1-2), the periphery of the pressing cover (2) is provided with a circle of side edge (2-3), the side edge (2-3) is covered on the outer side of the check ring (1-2), and a pressing gap d is formed between the end face of the side edge (2-3) and the end face of the outer side of the base (1).

5. The simplified self-generating push button switch as claimed in claim 4, wherein: the outer contours of the base (1) and the pressing cover (2) are round.

6. The simple self-generating push button switch as defined in any one of claims 1 to 5, wherein: the reset elastic piece (6) is a torsion spring, the torsion spring is arranged on the mounting seat (3), one elastic arm of the torsion spring is propped against the mounting seat (3), and the other elastic arm is propped against the swinging piece (5).

7. The simple self-generating push button switch as defined in any one of claims 1 to 5, wherein: the height dimension of the spring plate hole (5-1) is larger than the thickness of the spring plate (4-1), so that the spring plate (4-1) has a rebound space in the spring plate hole (5-1).

8. The simplified self-generating push button switch as claimed in claim 7, wherein: the swing piece (5) is of a U-shaped structure, the swing piece (5) is provided with two swing arms (5-2), the end parts of the two swing arms (5-2) are respectively pivoted with the mounting seat (3) through short shafts, and the elastic piece hole (5-1) is positioned between the two swing arms (5-2).

9. The simple self-generating push button switch as defined in any one of claims 1 to 5, wherein: the rear side of mount pad (3) has backplate (3-1), and the front side has positive stop (3-2), the both sides of mount pad (3) still have draw-in hole (3-3), from power generation module (4) through backplate (3-1) and positive stop (3-2) location in mount pad (3), and from protruding portion (4-2) block in draw-in hole (3-3) of power generation module (4) both sides.

10. The simple self-generating push button switch as defined in any one of claims 1 to 5, wherein: the bottom of the base (1) is respectively provided with a side clasp (1-3) and a buckle inserting hole (1-4), the front end of the mounting seat (3) is provided with a buckle (3-4), the buckle (3-4) is inserted into the buckle inserting hole (1-4), and the side clasp (1-3) is buckled on two side walls of the mounting seat (3).

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