CN104886860A - Wearing equipment with optical fiber light emitting function and LED lighting function - Google Patents

Abstract

The invention discloses a wearable device for optical fiber lighting and LED lighting, which comprises a helmet, a power supply, a lighting mechanism, and a lighting reminder mechanism. The helmet includes a helmet body and a hard shell wrapped outside the helmet body. The helmet body is provided with air holes. . The lighting switch in the button hole; the luminous reminding mechanism includes a side luminous optical fiber embedded in a semicircular groove, a luminous switch installed in the button hole, and an optical fiber LED light. The invention integrates the light-emitting reminder function and the lighting function into one, provides lighting while protecting the head, and also reminds others, reduces potential safety hazards, and can adjust the direction of the lighting lamp arbitrarily according to needs; the power consumption is small, low Carbon, energy saving, and environmental protection are in line with the theme of today's era.

Description

A wearable device with optical fiber light emitting and LED lighting

technical field

The invention relates to the field of headgear products, in particular to a wearable device for optical fiber lighting and LED lighting.

Background technique

With the improvement of people's living standards, outdoor sports such as bicycles have gradually entered our lives. Such sports have certain risks. As a protective product for the head, helmets have become a must for many outdoor activities. matching equipment. At the same time, with the acceleration of the pace of life, most people have to go to work during the day, so they can only use the time after get off work for outdoor sports. Can not remind the other party, thus leading to security incidents. Therefore need helmet can play the effect of illumination and reminder at night.

In the prior art, most helmets only have a light-emitting reminder function or only a lighting function, and the function is relatively single. At the same time, most helmets use LED arrays to arrange and combine light, which is easy to cause glare, and the light emitted is dazzling and harmful to human eyes. Large; the LED array generates a lot of heat, and the heat emitted is gathered inside the helmet shell and is not easy to dissipate. , more independent lighting fixtures are used, which are fixed on the helmet by straps or other fixing devices, and cannot be used to adjust the lighting direction; the above two existing technologies mostly use dry batteries to provide power, and the power consumption is fast. At the same time, waste dry batteries are easy to cause environmental pollution .

Contents of the invention

The object of the present invention is to solve the disadvantages of the prior art, such as the glare of the light of the LED array, the large heat generation, and the short life, the fixed connection of the lamps cannot adjust the direction, and the disadvantages of easily causing environmental pollution after the use of dry batteries is discarded, so as to provide a A wearable device that integrates luminous reminder function and lighting function.

In order to achieve the above object, the technical solution of the present invention is: a wearable device for optical fiber light emitting and LED lighting, including a helmet, a power supply arranged at the rear of the helmet, and a lighting mechanism that runs through the inside of the helmet. There are several wires inside the helmet, The edge of the helmet is provided with a helmet belt, and also includes a light-emitting reminder mechanism. The helmet includes a helmet body, which is covered with a hard shell. There is a rectangular hole for installing the USB interface in the front and the rear of the helmet, and a semicircular groove for installing the side-emitting optical fiber along the perimeter of the visor, and button holes are provided on both sides of the helmet;

The power supply includes a lithium-ion battery installed inside the helmet, and a USB interface male connected to the lithium-ion battery through wires;

The lighting mechanism includes a universal joint connected to the bracket, an LED lighting lamp connected to the universal joint, and a lighting switch installed in the button hole. The LED lighting lamp includes an LED light-emitting chip at the center, an LED light-emitting chip The outside is equipped with a reflective bowl, a condenser lens opposite to the reflective bowl, a reflective film on the outside of the reflective bowl and the condenser lens, a protective panel tangent to the top of the fan of the condenser lens, multiple LED lights connected in parallel, and Connect the lighting switch and the female head of the USB interface in turn through the wire;

The light-emitting reminder mechanism includes a side-emitting optical fiber embedded in a semicircular groove, a light-emitting switch installed in a button hole, and an optical fiber LED light. The optical fiber LED light includes a super bright full-color LED light-emitting chip, a protective shell, a reflective bowl, Concentrating lens, reflective film, self-focusing lens, and fiber optic LED light are connected to the luminous switch and the female head of the USB interface in sequence through wires.

The beneficial technical effects of the present invention are: by adopting the above-mentioned wearable device with optical fiber light emitting and LED lighting, the light emitting reminder function and the lighting function are integrated, and while lighting oneself, it is also reminding others, reducing potential safety hazards , the setting of the ventilation hole can quickly dissipate the heat generated during exercise; the lithium battery is used as the rechargeable battery, and the power is transmitted by connecting the lighting device or the luminous reminder device in the helmet through the USB cable, which has good portability and can be recharged repeatedly. Features: Compared with traditional dry batteries, the lithium battery inside the helmet is small in size and light in weight, which makes the pressure of the helmet on the head small, and also avoids environmental pollution and waste of resources caused by waste dry batteries; using super bright LED As a lighting source, use the reflective bowl and condenser lens to enhance the directivity of the light source and change the divergence angle of the light source, use the reflective film to ensure that the light does not leak out, improve the utilization of light, and the setting of the bracket and the universal joint can adjust the lighting in any direction The lighting direction of the lamp can be adjusted for high beam or low beam; the side light-emitting fiber is provided by a super bright full-color LED as a light source, and the reflective bowl, condenser lens and self-focusing lens are used to enhance the directivity of the light source and change the divergence angle of the light source, and the reflective film is used to ensure The light does not leak out, which improves the utilization rate of light; the side-emitting optical fiber is made of fluorescent material, which can minimize or eliminate the leakage of transmitted light from the fiber cortex, and minimize the extrinsic loss caused by light scattering, thereby Reduce the loss of the optical fiber and improve the transmission efficiency of the optical fiber; the side-emitting optical fiber is used as auxiliary lighting. When reminding others, it will not cause visual damage, low power consumption, low carbon, energy saving, and environmental protection, in line with the theme of the current era .

When in use, first charge the helmet with an external power source, then put the helmet on your head, fasten the helmet belt, press the light switch and turn on the light, and you can carry out outdoor sports at night.

Preferably, the USB interface, the button switch, the protective panel and the helmet shell are bonded with a concave-convex notch structure, which is completely sealed and has a good waterproof effect, and will not cause a short circuit due to water ingress.

Preferably, the lighting color of the LED is warm white, which enhances the color rendering of the lighting light and improves the safety index of outdoor activities.

Preferably, the action points of the LED light-emitting chip, reflective bowl, condenser lens, self-focusing lens, and reflective film in the fiber optic LED lamp are all on the same axis to form a coaxial light source and provide a more uniform illumination than traditional light sources.

Preferably, the protective panel is a polymethyl methacrylate protective panel, which has excellent texture, reasonable price, and good dielectric properties.

Description of drawings

Fig. 1 is a side view of a wearable device for optical fiber lighting and LED lighting according to the present invention;

Fig. 2 is a top view of a wearable device for optical fiber lighting and LED lighting according to the present invention;

3 is a front view of a wearable device for optical fiber lighting and LED lighting according to the present invention;

4 is a circuit diagram of a wearable device for optical fiber light emitting and LED lighting according to the present invention;

5 is a schematic structural view of the LED lighting lamp of the present invention;

Fig. 6 is a schematic structural view of the fiber optic LED lamp of the present invention.

Detailed ways

The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing;

Reference signs: helmet main body 1, power supply 2, lighting mechanism 3, light-emitting reminder mechanism 4, hard shell 101, vent hole 102, bracket 103, universal joint 1031, rectangular hole 104, semicircular groove 105, button hole 106a , button hole 106b, helmet strap 107, lithium-ion battery 201, wire 202, USB interface male 203, USB interface female 204, LED lighting 301, LED light-emitting chip 3011, reflective bowl 3012, condenser lens 3013, reflective film 3014, protective panel 3015, lighting switch 302, side light-emitting optical fiber 401, light-emitting switch 402, fiber-optic LED light 403, super bright full-color LED light-emitting chip 4031, protective shell 4032, reflective bowl 4033, condenser lens 4034, reflective film 4035, automatic Focusing lens 4036.

As shown in Figure 1, a helmet with lighting and lighting functions, taking three LED lights as an example, includes a helmet main body 1, a power supply 2 arranged at the rear of the helmet, and a lighting mechanism 3 and a light-emitting reminder mechanism 4 that run through the interior of the helmet.

As shown in Fig. 2 to Fig. 3, the helmet includes a helmet main body 1, a hard shell 101 wrapped around the helmet main body 1, and the top of the helmet main body 1 is provided with a ventilation hole 102, and the setting of the ventilation hole 102 makes the heat energy generated in the exercise process Dissipated quickly, there is a bracket 103 for installing the LED lighting lamp 301 in the front, a rectangular hole 104 for installing the USB interface in the rear, and a semicircular groove 105 for installing the side-emitting optical fiber 401 along the perimeter of the visor. The side is provided with a button hole 106a, the right side is provided with a button hole 106b, and the helmet edge is provided with a helmet strap 107 for fixing the helmet.

As shown in Figure 4, the power supply 2 includes a lithium-ion battery 201, a wire 202, and a USB interface male 203 arranged inside the helmet, and the lithium-ion battery 201 is connected to the lighting device or the luminous reminder device in the helmet through a USB cable to transmit electric energy. It has the characteristics of good portability and rechargeable; the electrical part: 3 LED lighting lamps 301 are connected in parallel, and are selectively connected with the USB interface female head 204 through the wire 203, and are controlled by the lighting switch 302; the optical fiber LED lamp 403 is connected through the wire 203 is selectively communicated with the USB interface female head 204 and is controlled by the light switch 402 .

As shown in Figures 1 to 6, the lighting mechanism 3 includes an LED lighting lamp 301, and a lighting switch 302 installed in the button hole 106b. Direction adjusts the lighting direction of the lighting lamp to adjust the high beam or low beam; the LED lighting lamp 301 includes an LED light-emitting chip 3011 in the center, a reflective bowl 3012 provided outside the LED light-emitting chip 3011, and a reflective bowl 3012 opposite to the reflective bowl 3012. Condensing lens 3013, the reflective film 3014 that is located at reflector bowl 3012 and condenser lens 3013, the protective panel 3015 that is tangent to the fan surface top of condenser lens 3013, uses super bright LED as illumination source, utilizes reflective bowl 3012 and condenser The optical lens 3013 enhances the directivity of the light source and changes the divergence angle of the light source. The reflective film 3014 is used to ensure that the light does not leak out and improve the utilization rate of the light. Connected, the two are controlled by the lighting switch 302, and the lighting color of the LED is warm white, which enhances the color rendering of the lighting light and improves the safety index of outdoor activities. The light-emitting reminder mechanism 4 includes a side light-emitting optical fiber 401 embedded in a semicircular groove, a light-emitting switch 402 installed in the button hole 106a, and an optical fiber LED light 403. The optical fiber LED light 403 is selected by the wire 203 and the USB interface female head 204 Sexual connection, controlled by light switch 402, fiber optic LED lamp 403 includes super bright full-color LED light-emitting chip 4031, protective shell 4032, reflective bowl 4033, condenser lens 4034, reflective film 4035, self-focusing lens 4036, using reflective bowl 4033 , Concentrating lens 4034 and self-focusing lens 4036, enhance the directivity of the light source and change the divergence angle of the light source, and at the same time use the reflective film 4035 to ensure that the light does not leak out and improve the utilization of light; among them, the ultra-bright full-color LED light-emitting chip 4031, reflective bowl The action points of 4033, condenser lens 4034, reflective film 4035, and self-focus lens 4036 are all on the same axis, forming a coaxial light source.

By using the above-mentioned wearable device with optical fiber light emitting and LED lighting, the light-emitting reminder function and the lighting function are integrated into one, and it is also reminding others while lighting oneself, which reduces potential safety hazards; USB interface, button switch, protection Both the panel 3015 and the helmet shell are bonded with a concave-convex notch structure, which is completely sealed and has a good waterproof effect, and will not cause a short circuit due to water ingress; the material of the protective panel 3015 is polymethyl methacrylate, which is excellent in quality and reasonable in price. It has good dielectric properties; the side-emitting optical fiber 401 is made of fluorescent substances, which can minimize or eliminate the leakage of transmitted light from the fiber skin, and minimize the extrinsic loss caused by light scattering, thereby reducing the optical fiber. Loss, improve the transmission efficiency of the optical fiber; the side-emitting optical fiber 401 is used as auxiliary lighting, when reminding others, it will not cause visual damage, low power consumption, low carbon, energy saving, and environmental protection, in line with the theme of the current era.

When in use, the helmet is first charged by an external power supply, then the helmet is worn on the head, the helmet belt 107 is fastened, and the light switch 302 and the luminous switch 402 are pressed to perform outdoor sports at night.

What is described above is only an embodiment of the present invention, and common knowledge such as specific structures and characteristics known in the scheme are not described here too much. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (5)

1. a wearable device for optical fiber luminescent and LED illumination, comprise the helmet, be arranged on the power supply at helmet rear portion and run through the lighting mechanism of inner helmet, inner helmet is provided with some wires, and helmet edge is provided with helmat belt; It is characterized in that: also comprise luminous alert mechanism, the described helmet comprises helmet body, helmet body is coated with hard shell, helmet body top is provided with air-vent, the chord position dead ahead for installing LED illumination lamp is provided with the helmet, helmet rear is provided with the rectangular opening installing USB interface, have the semi-circular groove of installing lateral emitting optical fiber along the brim of a hat circumferential direction, the two sides of the helmet are equipped with button hole;

Described power supply comprises the lithium ion battery being arranged on inner helmet, the USB interface male be connected with lithium ion battery by wire;

Described lighting mechanism comprises the universal joint be connected on support, the LED illumination lamp be connected with universal joint, and the light switch be arranged in button hole, LED illumination lamp comprises the LED luminescence chip be on center, LED luminescence chip outside is provided with reflector, and the collector lens established, the reflective membrane that be located at reflector and collector lens outside relative with reflector, and the tangent protection panel in collector lens covering of the fan top, multiple LED illumination lamp is in parallel, and is communicated with light switch and USB interface female successively through wire;

Described luminous alert mechanism comprises the lateral emitting optical fiber be embedded in mutually in semi-circular groove; be arranged on the illuminated switch in button hole; and optical fiber LED; optical fiber LED comprises super bright all-colour LED luminescence chip, protecting sheathing, reflector, collector lens, reflective membrane, GRIN Lens, and optical fiber LED is communicated with illuminated switch and USB interface female successively through wire.

2. the wearable device of optical fiber luminescent as claimed in claim 1 and LED illumination, is characterized in that: described USB interface, press button, protection panel and helmet body all adopt tongue and groove mouth structure to bond.

3. the wearable device of optical fiber luminescent as claimed in claim 1 and LED illumination, is characterized in that: the illuminating color of described LED is warm white.

4. the wearable device of optical fiber luminescent as claimed in claim 1 and LED illumination, is characterized in that: in optical fiber LED, the application point of super bright all-colour LED luminescence chip, reflector, collector lens, GRIN Lens, reflective membrane is all on same axis.

5. the wearable device of optical fiber luminescent as claimed in claim 1 or 2 and LED illumination, is characterized in that: described protection panel is polymethyl methacrylate protection panel.