WO2016173273A1

WO2016173273A1 - Push-button power generation structure

Info

Publication number: WO2016173273A1
Application number: PCT/CN2015/097657
Authority: WO
Inventors: 吴建忠
Original assignee: 吴建忠
Priority date: 2015-04-27
Filing date: 2015-12-17
Publication date: 2016-11-03
Also published as: JP3215823U; CN105281534A

Abstract

Disclosed is a push-button power generation structure which comprises a "U" shaped conductive magnet (1), an electromagnetic coil (2), a mounting sleeve (3), an elastic sheet (4), a bottom mounting housing (5), an elastic supporting and restoring structure, a mounting structure (8), an upper conductive magnet (9), a permanent magnet (10) and a lower conductive magnet (11), wherein the mounting structure and the elastic supporting and restoring structure are both provided on the bottom mounting housing; the "U" shaped conductive magnet is provided on the mounting structure; the electromagnetic coil winds on a closed end of the "U" shaped conductive magnet; the upper conductive magnet, the lower conductive magnet and the permanent magnet are all provided on the mounting sleeve, and the upper conductive magnet and the lower conductive magnet are respectively located at two poles of the permanent magnet; the mounting sleeve is rotatably provided on the mounting structure; two ends of an opening of the "U" shaped conductive magnet are located between the upper conductive magnet and the lower conductive magnet so as to form a magnetic conducting loop, the upper conductive magnet and the lower conductive magnet can swing up and down with regard to two ends of the opening of the "U" shaped conductive magnet; a left end of the elastic sheet is fixed on the mounting sleeve, the upper conductive magnet or the lower conductive magnet, and the right end of the elastic sheet is provided on the elastic supporting and restoring structure. The push-button power generation structure has the advantages of a simple and compact structure, and being capable of generating power independently by pressing.

Description

Button power generation structure

Technical field

The invention relates to a button power generation structure, in particular to a button power generation structure for a doorbell.

Background technique

There are currently two types of doorbell transmitters: one type of doorbell transmitter needs to be installed with a battery to be used. After the battery fails, the doorbell does not work and is inconvenient to use. Another type of doorbell transmitter has a self-generating structure, which overcomes the inconvenience of using the battery. Disadvantages, but its structure is complex.

Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide a button power generating structure which is simple and compact in structure and capable of self-generating by pressing, overcoming the deficiencies of the prior art.

In order to achieve the above object, the present invention is achieved by a button power generating structure, which comprises a "U" shaped magnet, an electromagnetic coil, a mounting sleeve, an elastic piece, a mounting bottom case, an elastic support reset structure, and an installation. Structure, upper magnet, permanent magnet and lower magnet;

The mounting structure and the elastic support resetting structure are all disposed on the mounting bottom case;

The "U" shaped magnet is disposed on the mounting structure or on the bottom case;

The electromagnetic coil is wound around the closed end of the "U" shaped magnet;

The upper guiding magnet, the lower guiding magnet and the permanent magnet are all disposed on the mounting sleeve, and the upper guiding magnet and the lower guiding magnet are respectively located at the two poles of the permanent magnet, and the upper guiding magnet, the lower guiding magnet and the permanent magnet are matched with the word “工” The mounting sleeve is rotatably disposed on the mounting structure; the two ends of the opening of the "U"-shaped magnet are located between the upper conductive magnet and the lower conductive magnet to form a magnetic conductive loop, and the upper conductive magnet and the lower conductive magnet are opposite each other. Both ends of the opening of the U"-shaped magnet can swing up and down;

The left end of the elastic piece is fixed on the mounting sleeve, the upper guiding magnet or the upper guiding magnet, and the right end of the elastic piece is disposed on the elastic supporting reset structure.

The elastic support reset structure includes one or more elastic support legs, and an upper end of the elastic support leg supports a right end of the elastic piece, and a lower end of the elastic support leg is located on the installation bottom case.

The elastic support reset structure includes a rotating arm, a torsion spring and a mounting seat with a mounting shaft; wherein the mounting seat is mounted on the mounting bottom case, and the lower end of the rotating arm is rotatably disposed on the mounting shaft of the mounting seat, The torsion spring is sleeved on the mounting shaft of the mounting seat, and one end of the torsion spring abuts against the rotating arm so that the upper end of the rotating arm supports the right end of the elastic piece, and the other end of the torsion spring abuts against the mounting bottom case or the mounting structure.

The elastic support reset structure includes a pressing rod and a return spring in a "horsehoe" shape; on the mounting structure a mounting arm is provided, the two ends of the opening of the pressing rod are rotatably mounted on the mounting arm, the right end of the elastic piece is disposed on a curved portion of the pressing rod, and the return spring is mounted on the mounting bottom case, and the pressing rod is The bent portion is provided at the upper end of the return spring.

The mounting structure includes two mounting brackets, the mounting sleeve, the upper guiding magnet, the lower guiding magnet and the permanent magnet are located between the two mounting brackets, and the mounting sleeve is rotatably disposed on the two mounting brackets.

A sleeve is disposed below the curved portion of the pressing rod, and the sleeve is sleeved above the return spring.

A mounting post is disposed on the mounting bottom case, and a middle and a lower part of the return spring is sleeved on the mounting post.

Compared with the prior art, the invention has the advantages of simple structure and compactness, and self-power generation by pressing.

DRAWINGS

1 is a schematic structural view of Embodiment 1 of the present invention;

Figure 2 is an exploded view of Figure 1;

Figure 3 is a plan view of Figure 1;

Figure 4 is a cross-sectional view taken along line A-A of Figure 1;

Figure 5 is a schematic structural view of a second embodiment of the present invention;

Figure 6 is an exploded view of Figure 5;

Figure 7 is a plan view of Figure 5;

Figure 8 is a cross-sectional view taken along line B-B of Figure 5;

Figure 9 is a schematic structural view of a third embodiment of the present invention;

Figure 10 is an exploded view of Figure 9;

Figure 11 is a plan view of Figure 9;

Fig. 12 is a cross-sectional view taken along line C-C of Fig. 9;

detailed description

The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It is to be noted that the description of the embodiments is intended to facilitate the understanding of the invention, but is not intended to limit the invention. Further, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

In the description of the present invention, the orientations or positional relationships of the terms "left", "right", "upper" and "lower" are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention instead of The invention must be constructed and operated in a particular orientation and is therefore not to be construed as limiting.

Embodiment 1

As shown in FIGS. 1 to 4, it is a button power generation structure, including a "U"-shaped conductive magnet 1, an electromagnetic coil 2, a mounting sleeve 3, an elastic piece 4, a mounting bottom case 5, an elastic support reset structure, and a mounting structure 8. , upper magnet 9, permanent magnet 10 and lower magnetic Iron 11;

The mounting structure 8 and a part of the elastic support resetting structure are all disposed on the mounting bottom case 5;

The "U" shaped magnet 1 is disposed on the mounting structure 8 or on the bottom case 5;

The permanent magnet coil 2 is wound around the closed end of the "U" shaped magnet 4;

The upper magnet 9, the lower magnet 11 and the permanent magnet 10 are all disposed on the mounting sleeve 3. The upper magnet 9 and the lower magnet 11 are respectively located at the two poles of the permanent magnet 10, the upper magnet 9 and the lower magnet 11 and The permanent magnet 10 is formed into a "work" shape; the mounting sleeve 3 is rotatably disposed on the mounting structure 8; the two ends of the opening of the "U" shaped magnet 1 are located between the upper conductive magnet 9 and the lower conductive magnet 11 Thereby, a magnetic conductive circuit is formed, and a gap between the two ends of the opening of the "U"-shaped conductive magnet 1 and the upper conductive magnet 9 and the lower conductive magnet 11 is vertically oscillated, and the upper conductive magnet 9 and the lower conductive magnet 11 are opposed to each other by a "U" shape. Both ends of the opening of the magnet 1 can swing up and down;

The left end of the elastic piece 4 is fixed on the mounting sleeve 3, the upper guiding magnet 9 or the lower guiding magnet 10, and the right end of the elastic piece 4 is disposed on the elastic supporting reset structure.

In this embodiment, the elastic support reset structure includes two elastic support legs 6. The upper end of the elastic support leg 6 supports the left end of the elastic piece 4 and is connected, and the lower end of the elastic support leg 6 is located on the mounting bottom case 5. In addition, a sliding seat 7 is disposed on the mounting bottom case 5, and a sliding groove 71 is disposed on the sliding seat 7. The lower ends of the two elastic supporting legs 6 are located in the corresponding sliding grooves 71, and the sliding seat 7 functions only as a height. The bottom case 5 is such that the other end of the elastic supporting leg 6 can be pressed to the mounting bottom case 5, and the sliding seat 7 can also protect the mounting bottom case 5 from abrasion.

In this embodiment, the mounting structure 8 includes two mounting brackets, and the mounting sleeve 3, the upper guiding magnet 8, the lower guiding magnet 11 and the permanent magnet 10 are located between the two mounting brackets, and the mounting sleeve (3) ) rotatably mounted on the two mounting brackets.

In use, the human hand presses down the right end of the elastic piece 4, and the elastic piece 4 drives the upper magnet 9, the lower magnet 11 and the permanent magnet 10 to rotate clockwise. At this time, the elastic piece 4 stores energy, and when it is released, it is elastically supported. Under the action of the foot 6, the elastic piece 4 instantaneously releases energy to overcome the attraction force of the upper conductive magnet 9 and the lower conductive magnet 11 to the "U"-shaped conductive magnet 1, so that the elastic piece 4 can instantaneously drive the upper conductive magnet 9 and the lower guide. The magnet 11 and the permanent magnet 10 rotate counterclockwise; during the pressing and releasing process, the upper magnet 9 and the "U"-shaped magnet 1 and the lower magnet 11 generate a varying magnetic field, and the electromagnetic coil 2 induces electricity to generate electricity. Coil 2 provides the required power to the board.

Embodiment 2

5 to 8, the other is the same as the first embodiment, except that the elastic support reset structure includes a rotating arm 12, a torsion spring 14 and a mounting seat 13 with a mounting shaft; wherein the mounting seat 13 is mounted On the mounting bottom case 5, the lower end of the rotating arm 12 is rotatably disposed on the mounting shaft of the mounting seat 13, and the torsion spring 14 is sleeved on the mounting shaft of the mounting seat 13, and one end of the torsion spring 14 abuts The upper end of the rotating arm 12 supports the right end of the elastic piece 4 on the rotating arm 12, The other end of the torsion spring 14 abuts against the mounting bottom case 5 (the other end of the torsion spring 14 can also abut against the mounting structure 8 to achieve the same effect). During operation, when the right end of the elastic piece 4 is pressed downward, the rotating arm 12 rotates clockwise. When the force of pressing the elastic piece 4 disappears, under the action of the torsion spring 14, the rotating arm 12 rotates counterclockwise, The right end of the elastic piece 4 is pushed up. The working principle of power generation is the same as that of the first embodiment and will not be described in detail.

Embodiment 3

9 to 12, the other is the same as the first embodiment, except that the elastic support reset structure includes a pressing rod 15 and a return spring 16 in the shape of a horseshoe; and the mounting structure 8 is provided on the mounting structure 8. The arm 81 is mounted, and both ends of the opening of the pressing rod 15 are rotatably mounted on the mounting arm 81, the right end of the elastic piece 4 is disposed at a bent portion of the pressing rod 15, and the return spring 16 is mounted on the mounting bottom case In 5, the bent portion of the pressing lever 15 is provided at the upper end of the return spring 16. During operation, the curved portion of the pressing lever 15 is pressed downward, and the right end of the elastic piece 4 is also moved downward. When the pressing force disappears, the bending portion of the pressing lever 15 is rotated counterclockwise by the return spring 16, and The right end of the elastic piece 4 is pushed up. The working principle of power generation is the same as that of the first embodiment and will not be described in detail.

In the present embodiment, a sleeve 151 is provided below the curved portion of the pressing lever 15, and the sleeve 151 is sleeved above the return spring 16.

In this embodiment, a mounting post 51 is disposed on the mounting bottom case 5, and a middle and a lower portion of the return spring 16 is sleeved on the mounting post 51.

The embodiments of the present invention have been described in detail above with reference to the drawings, but the invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and variations of the embodiments are possible without departing from the spirit and scope of the invention.

Claims

A button power generation structure, comprising: a "U" shaped magnet (1), an electromagnetic coil (2), a mounting sleeve (3), an elastic piece (4), a mounting bottom case (5), an elastic support reset structure, Mounting structure (8), upper magnet (9), permanent magnet (10) and lower magnet (11);

The mounting structure (8) and the elastic support resetting structure are all disposed on the mounting bottom case (5);

The "U" shaped magnet (1) is disposed on the mounting structure (8) or on the mounting bottom case (5);

The electromagnetic coil (2) is wound around the closed end of the "U" shaped magnet (4);

The upper conductive magnet (9), the lower conductive magnet (11) and the permanent magnet (10) are all disposed on the mounting sleeve (3), and the upper conductive magnet (9) and the lower conductive magnet (11) are respectively located on the permanent magnet (10) The two poles, the upper conductive magnet (9), the lower conductive magnet (11) and the permanent magnet (10) are in a "work" shape; the mounting sleeve (3) is rotatably mounted on the mounting structure (8); The two ends of the opening of the "U"-shaped magnet (1) are located between the upper conductive magnet (9) and the lower conductive magnet (11) to form a magnetic conductive circuit, and the upper conductive magnet (9) and the lower conductive magnet (11) are opposite. Both ends of the opening of the "U"-shaped magnet (1) can swing up and down;

The left end of the elastic piece (4) is fixed on the mounting sleeve (3), the upper guiding magnet (9) or the upper guiding magnet (10), and the right end of the elastic piece (4) is disposed on the elastic supporting reset structure.
The button power generating structure according to claim 1, wherein said elastic supporting reset structure comprises one or more elastic supporting legs (6), and an upper end of said elastic supporting leg (6) supports a right end of said elastic piece (4) The lower end of the elastic support leg (6) is located on the mounting bottom case (5).
The key power generating structure according to claim 1, wherein said elastic support reset structure comprises a rotating arm (12), a torsion spring (14) and a mounting seat (13) with a mounting shaft; wherein said mounting seat (13) Mounted on the mounting bottom case (5), the lower end of the rotating arm (12) is rotatably disposed on the mounting shaft of the mounting seat (13), and the torsion spring (14) is sleeved on the mounting seat (13) On the mounting shaft, one end of the torsion spring (14) abuts against the rotating arm (12) such that the upper end of the rotating arm (12) supports the right end of the elastic piece (4), and the other end of the torsion spring (14) abuts against the mounting bottom case (5) or installation structure.
The key power generating structure according to claim 1, wherein the elastic support reset structure comprises a pressing rod (15) in the shape of a "horses" and a return spring (16); and the mounting structure (8) is provided Mounting arm (81), the opening of the pressing rod (15) is rotatably mounted on the mounting arm (81), and the right end of the elastic piece (4) is disposed on the curved portion of the pressing rod (15). The return spring (16) is mounted on the mounting bottom case (5), and the bent portion of the pressing lever (15) is provided at the upper end of the return spring (16).
The button power generating structure according to claim 1, wherein said mounting structure (8) comprises two mounting brackets, said mounting sleeve (3), upper guiding magnet (8), lower guiding magnet (11) and permanent The magnet (10) is located between the two mounting brackets, and the mounting sleeve (3) is rotatably disposed on the two mounting brackets.
The button power generating structure according to claim 4, characterized in that a sleeve (151) is provided below the curved portion of the pressing lever (15), and the sleeve (151) is sleeved on the return spring (16) Above.
The button power generating structure according to claim 1, wherein a mounting post (51) is disposed on the mounting bottom case (5), and a mounting post (51) is disposed in a middle and lower portion of the return spring (16). on.