WO2003093092A1

WO2003093092A1 - An automatic generating electricity and lighting device and a fixing instructure

Info

Publication number: WO2003093092A1
Application number: PCT/CN2003/000295
Authority: WO
Inventors: Hung Pao-Chuang
Original assignee: Hung Pao-Chuang
Priority date: 2002-04-29
Filing date: 2003-04-23
Publication date: 2003-11-13
Also published as: CN1173451C; CN1377119A; AU2003236152A1

Abstract

The invention relates an automatic generating electricity and lighting device and a fixing instructure, especially to be suitable for wheel having wheel arm or spoke wire. The automatic generating electricity and lighting device mostly comprises an induction coil, a lighting assembly, a guiding light body and a magnet. Therein, the induction coil is connected to the lighting assemble on its one end, they are placed inside of a containing part of a guiding light body terminal, to assembly an integral; the guiding light body is fixed on wheel arm or between spoke wires; the magnet is installed on a split (magnet holder fixed on a frame, and the magnet and the induction coil inside of the guiding light body are corresponding one another. When the wheel rotates, the wheel drives the guiding light body to rotate, and enables the induction coil inside of the guiding light body and the magnet installed on a split magnet holder to interact on each other and to generate an electric current, and then the electric current drives the lighting assembly to emit light, the light emitted by the lighting assembly is guided by use of (the guiding light body outward to provide a safe caution effect.

Description

TECHNICAL FIELD

The invention relates to an automatic power generation light-emitting device and a fixing structure. Background technique

Most of the wheels of ordinary vehicles are not equipped with a light-emitting device that can provide a warning function. Therefore, accidents are often prone to occur in the dark when used at night. In view of this situation, most manufacturers only install the wheels of these vehicles. Some reflective strips or reflectors allow users to increase their own safety at night. However, such reflective strips and reflectors must be illuminated by external light sources to play a warning role. If no light is provided, it is obvious that the user Safety will be greatly reduced, and this deficiency has been criticized by everyone. Summary of the Invention

The purpose of the present invention is to provide an automatic power generation and light emitting device, which can rotate the light guide fixed on the wheel spokes or between steel wires when the wheel rotates, so that the induction coil set installed in the light guide can be fixed to the frame. The magnets on the upper split magnet seat generate electric currents by mutual induction, and then drive the light-emitting component connected to one end of the induction coil group, and use the light guide to guide the light source of the light-emitting component outward to achieve a safe warning effect.

Another object of the present invention is to provide an automatic power generation light-emitting device, wherein a split magnet holder can be fixed on a wheel frame by a universal joint, so that assembly can be completed without disassembling a wheel or a frame, and the universal joint is used. To adjust the angle of the split magnet holder, the magnets on the magnet holder can be accurately aligned with the induction coil group.

Another object of the present invention is to provide an automatic power generation light-emitting device, wherein the light guide can be solid or hollow, and the outer surface thereof can be formed with a plurality of matte surfaces, concave rings, convex portions or through holes, etc. The refraction or reflection part, through the reflection and refraction of light at the interface of two different media, makes a single light source produce the effect of multiple light spots, and further, when the wheel rotates, it can produce the visual effect that the entire wheel surface is bright.

It is still another object of the present invention to provide a fixing structure.

According to an aspect of the present invention, an automatic power generation and light emitting device is provided, including: an induction coil group, which is composed of a bobbin wound with a coil and a single magnetic pole, the single magnetic pole is penetrated in the bobbin, and one end of the bobbin And a convex piece is protruded; the light-emitting component is connected with the lead wire of the coil and arranged on the convex piece; The light body has an accommodating part at its end for the induction coil group of successive light-emitting components to be assembled into one body, and the light guide body is fixed on the integrally formed wheel spokes; and the magnet is fixed on a A two-and-a-half seat body is assembled into a combined magnet holder, and the combined magnet holder is fixed on a wheel frame so that the magnet and the induction coil group correspond to each other; wherein, when the wheel rotates, the light guide is rotated to make the The induction coil group in the light guide body and the magnet on the split magnet seat mutually induce current to generate a current, thereby driving the light emitting component, and using the light guide body to guide the light source of the light emitting component outward to provide a safe warning.

According to another aspect of the present invention, an automatic power-generating and light-emitting device is provided, including: an induction coil group consisting of a bobbin wound with a coil and a single magnetic pole, the single magnetic pole passing through the bobbin, and one end of the bobbin being convex Extend a convex piece; the light-emitting component is connected with the lead-out wire of the coil and is arranged on the convex piece; the light guide body has an accommodating portion at the end for the induction coil group of the connected light-emitting component to be inserted into the whole, and the guide The light body is fixedly mounted between the steel wires of the wheels; the magnet is fixed in a split magnet holder composed of two pairs of halves, and the split magnet holder is fixed on the wheel frame so that the magnet and the induction coil The groups correspond to each other; wherein, when the wheel rotates, the light guide is rotated, so that the induction coil group in the light guide and the magnet on the split magnet seat mutually induce a current, thereby driving the light emitting component, and using the light guide to light the light source of the light emitting component. Guide outwards to provide a safe alert.

According to another aspect of the present invention, a fixing structure is provided, in which the outer edge of the accommodating portion formed at the end of a light guide is hooked on a steel wire with a fastener, and is sleeved on the front end of the light guide. A telescopic stopper, a movable stopper provided on the telescopic stopper can cooperate with the stopper provided at the front end of the light guide body, and two sides of the telescopic stopper are provided with grips, and when the telescopic stopper is pushed to the steel, When the ring is placed, the jaw is clamped on the wire, and the movable block is pressed to position the movable block on the blocking teeth, so that the whole is firmly and stably set between the wires of the wheel.

The present invention will be described in detail below with reference to the accompanying drawings in preferred embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded view of the automatic power generation light emitting device of the present invention;

Fig. 2 is an exploded view of the automatic power-generating light-emitting device of the present invention fixed to an integrally formed wheel; Fig. 3 is a partial combined view of the automatic power-generating light-emitting device of the present invention fixed to an integrally-shaped wheel; Assembly view of the wheel; Figure 5 is a sectional view of Figure 4 of the present invention;

FIG. 6 is a view of forming a concave ring on the surface of the light guide of the present invention; FIG. 7 is a view showing a convex portion formed on a surface of a light guide of the present invention;

FIG. 8 is a view showing through holes formed on the surface of the light guide of the present invention; FIG.

FIG. 9 is a partial exploded view of the automatic power-generating light-emitting device of the present invention fixed to a steel wheel; FIG. 10 is a combined view of the automatic power-generating light-emitting device of the present invention fixed to a steel wheel;

11 is an exploded view of a single magnet holder fixed on a wheel shaft according to the present invention;

Fig. 12 is an assembled view of a single magnet holder fixed on a wheel axle according to the present invention.

DESCRIPTION OF SYMBOLS: 1 induction coil group; 10 bobbin; 10a convex piece; 11 coil; 12 single magnetic pole; 2 light-emitting component; 3 light guide; 30 accommodating part; 31 rough surface; 32 concave ring; 33 convex part 34 through holes; 35 gear teeth; 4 magnets; 40 split magnet holders; 40a seat body; 40b seat body; 41 positioning pins; 5, 5 'wheels; 50 spokes; 50a grooves; 51 frame; 52 wheel axles; 53 steel wire; 54 steel ring; 6 universal joints; 60 clamp body; 60a opening; 60b through hole; 60c perforation; 61 threaded rod; 61a thread; 61b perforation; 62 nut; 63 screw; 64 nut; 7 fastener ; 8 telescopic block; 80 movable block; 81 clamp; 9 magnet; 90 single magnet holder. detailed description

Referring to FIG. 1, the automatic power generation light emitting device of the present invention mainly includes an induction coil group 1, a light emitting component 2, a light guide 3, and a magnet 4. The induction coil group 1 includes a bobbin 10 around a coil 11 and a single magnetic pole 12. As a result, the single magnetic pole 12 passes through the bobbin 10, and one end of the bobbin 10 protrudes from a convex piece 10a; the light-emitting component 2 and the lead-out wire of the coil 11 are connected and soldered on the convex piece 10a; the light guide body 3, which The end is provided with an accommodating portion 30 for the induction coil group 1 connected to the light-emitting component 2 to be assembled into a whole; the magnet 4 is fixed to a split magnet composed of two pairs of half bases 40a and 40b. Inside the seat 40.

Referring to FIG. 2 to FIG. 4, for a wheel 5 that is integrally formed, a groove 50 a is formed on a spoke 50 of the wheel 5 so that the light guide 3 is embedded and fixed, and the combined magnet seat 40 is A universal joint 6 is fixed on the frame 51 so that the magnet 4 and the single magnetic pole 12 of the induction coil group 1 in the light guide body 3 correspond to each other. The universal joint 6 is mainly composed of a clip 60 and a rod 61 As a result, the clip body 60 has an opening 60a at the end, and a through hole 60b is drilled in the clip body 60 at the end of the opening 60a, and a perforation 60c is drilled at the other end of the clip body 60. 61a, the last section is drilled with a perforation 61b. During assembly, the penetration rod 61 is inserted into the hole 60c of the clamp body 60, and a nut 62 is screwed into the thread 61a at the front section of the penetration rod 61 to connect the penetration rod 61 with the clamp body 60. Thereafter, the seat body The positioning pin 41 provided on 40a penetrates the through hole 61b of the penetrating rod 61 to connect the penetrating rod 61 with the base 40a, and then, the clip 60 The end of the opening 60a is clamped to the frame 51, and a screw 63 is passed through the through-hole 60b, and then a nut 64 is used to fix the clip 60 to the frame 51. Finally, the seat 40b and the seat 40a is assembled with each other to form a combined magnet base 40, and the combined magnet base 40 is bridged between the axles 52 of the wheels 5.

Please refer to FIG. 4 and FIG. 5, when the wheel 5 rotates, the light guide body 3 is driven to rotate, so that the induction coil group 1 in the light guide body 3 and the magnet 4 on the combined magnet base 40 generate electric currents by mutual induction, thereby driving the light-emitting component. 2. The light guide 3 is used to guide the light source of the light-emitting component 2 outward to provide a safe warning effect.

In addition, referring to FIG. 2 and FIGS. 6 to 8, the light guide 3 may be solid (in this example) or hollow (not shown), and the outer surface thereof may be formed with a plurality of frosted surfaces 31 and concave rings 32. The convex portion 33 or the through hole 34 can refract or reflect the line, and the reflection and refraction of light at the interface of two different media makes a single light source produce a multi-spot effect, and further, when the wheel 5 rotates, It can also produce a visual effect that the entire wheel surface is bright.

In the above assembly method of the split magnet seat 40, the assembly can be completed without disassembling the frame 51, which facilitates assembly. In addition, as long as the nuts 62 and 64 on the universal joint 6 are loosened, the clamp can be moved. The body 60 and the penetrating rod 61 allow the split magnet holder 40 to be finely adjusted in front, back, up and down, and left and right, so that the magnet 4 on the split magnet holder 40 can be accurately aligned with the induction coil group 1.

Referring to FIG. 9 and FIG. 10, for the wheel 5 ′ with the steel wire 53, the above-mentioned automatic power generation light emitting device is fixed on the steel wire 53 with a fixing structure. The overall structure of the automatic power generation light emitting device has been described above, and will not be repeated here. The fixing structure is mainly hooked on the wire 53 with a fastener 7 on the outer edge of the accommodating portion 31 at the end of the light guide 3, and a telescopic stopper 8 is sleeved on the front end of the light guide 3 to extend the stopper. A movable baffle 80 is provided on the body 8 so that it can cooperate with the baffle teeth 35 provided at the front end of the light guide 3, and two clamping openings 81 are opened on both sides of the baffle body 8. When the baffle body 8 is pushed out When the steel ring 54 is reached, the jaw 81 is clamped on the wire 53 and the movable block 80 is pressed to position the movable block 80 on the blocking tooth 35 so that the whole is firmly and securely mounted on the wire of the wheel 5 '. In this way, users can assemble by themselves and do not need to disassemble the wheel 5 'or the wheel frame 51 during assembly, which is more convenient.

Therefore, when the wheel 5 'with the steel wire 53 is rotated, the light guide body 3 is driven to rotate as in the previous example, so that the induction coil group 1 in the light guide body 3 and the magnet 4 on the split magnet seat 40 mutually induce current to generate electricity, and then drive. The light-emitting component 2 uses the light guide body 3 to guide the light source of the light-emitting component 2 outward to achieve the same warning effect.

The combined magnet holder 40 mentioned in the embodiment can also be integrally formed into a unit with a magnet 9 inside. A magnet holder 90 is used instead (as shown in FIGS. 11 and 12), and the single magnet holder 90 is fixed on the axle 52 before the mounting frame 51. The magnet 90 in the single magnet holder 90 can be connected with the guide. The induction coil group 1 in the light body 3 senses and achieves the same power generation and lighting effect.

In addition, the lead-out wire of the coil 11 can be further extended and connected to the light-emitting component 2, and the light-emitting component 2 is placed in the top of the light guide 3 when the light guide 3 is molded, so that the light source is guided to the wheel shaft 52. Alternatively, the light-emitting component 2 can be repositioned in the middle section of the light guide 3 so that the light source can be guided to the axle 52 and the rim 54 in both directions at the same time (not shown in the figure).

The above description is only the preferred and feasible embodiment of the present invention, so any changes made by the method, shape, structure, and device of the present invention should be included in the scope of the present invention.

Claims

Claim

1. An automatic power generation light-emitting device, comprising:

The induction coil group is composed of a bobbin wound with a coil and a single magnetic pole, the single magnetic pole is penetrated in the bobbin, and one end of the bobbin protrudes from a convex piece;

The light-emitting component is connected with the lead-out wire of the coil and is arranged on the convex piece;

The light guide has an accommodating part at the end for the induction coil group of successive light-emitting components to be assembled into a whole, and the light guide is fixed on the integrally formed wheel spoke; and

The magnet is fixed in a split magnet holder composed of two pairs of base bodies, and the split magnet holder is fixed on the wheel frame so that the magnet and the induction coil group correspond to each other.

2. The automatic power-generating light-emitting device according to claim 1, characterized in that grooves are formed on the spokes of the integrally formed wheel for the light guide body to be embedded and fixed.

3. The automatic power-generating light-emitting device according to claim 1, characterized in that the split magnet holder is fixed on the wheel frame by a universal joint, and the universal joint is used to adjust the angle of the split magnet holder so that the magnets on it It is possible to accurately align the induction coil group.

4. The automatic power-generating light-emitting device according to claim 1, wherein the combined magnet holder can be replaced by a single magnet holder integrally formed, and the single magnet holder is fixed on the axle.

5. The automatic power-generating light-emitting device according to claim 1, wherein the light guide can be solid or hollow, and the outer surface of the light guide can be formed with a plurality of matte surfaces, concave rings, convex portions, or through holes. The part of the light refracted or reflected, through the reflection and refraction of light at the interface of two different media, makes a single light source generate multiple light spots, and then, when the wheel rotates, the vision of the entire wheel surface is bright.

6. An automatic power-generating light-emitting device, comprising:

The light guide has a receiving portion at its end for the induction coil group of successive light emitting components to be inserted into the light guide, and the light guide is erected between the steel wires of the wheel; and

7. The automatic power-generating light-emitting device according to claim 6, characterized in that the split magnet holder is fixed on the wheel frame by a universal joint, and the universal joint is used to adjust the angle of the split magnet holder so that the magnets thereon The iron was properly aligned with the induction coil set.

8. The automatic power-generating light-emitting device according to claim 6, wherein the combined magnet holder can be replaced by a single magnet holder integrally formed, and the single magnet holder is fixed on the axle.

9. The automatic power-generating light-emitting device according to claim 6, wherein the light guide can be solid or hollow, and the outer surface of the light guide can be formed with a plurality of matte surfaces, concave rings, convex portions, or through holes. The part of the light refracted or reflected, through the reflection and refraction of light at the interface of two different media, makes a single light source generate multiple light spots, and then, when the wheel rotates, the vision of the entire wheel surface is bright.

10. A fixing structure, characterized in that an outer edge of a receiving portion formed at an end of a light guide is hooked on a dry steel wire with a fastener, and a telescopic block is sleeved at the front end of the light guide, the telescopic The blocking body is provided with a movable blocking piece which can cooperate with the blocking teeth provided at the front end of the light guide body. In addition, two clamping openings are provided on both sides of the retractable blocking body. When the retracting blocking body is pushed to the steel ring, the clamping opening is set. It is clamped on the wire, and presses the movable baffle to stop the movable baffle on the blocking teeth and position it, so that the whole is firmly and stably set up between the steel wires of the wheel.