CN205018379U

CN205018379U - Novel luminous helmet

Info

Publication number: CN205018379U
Application number: CN201520680053.2U
Authority: CN
Inventors: 刘勇
Original assignee: SHENZHEN QIANHAI LINGJU INTERNET OF THINGS SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SHENZHEN QIANHAI LINGJU INTERNET OF THINGS SCIENCE & TECHNOLOGY Co Ltd; Shenzhen Qianhai Livall IoT Technology Co Ltd
Priority date: 2015-09-06
Filing date: 2015-09-06
Publication date: 2016-02-10
Anticipated expiration: 2025-09-06

Abstract

The utility model is suitable for a safety helmet field. The utility model discloses a novel luminous helmet, include the helmet main part that constitutes by non -light tight skin of part and absorbing inlayer, and locate between inlayer and the skin FPC board, this FPC board are equipped with an at least LED lamp, the skin that the LED lamp corresponds the position is equipped with to the convex printing opacity in the outside protrudingly. Earlier placing the PC piece and carrying out plastics sucking moulding be formed with the bellied skin of printing opacity in the mould, the FPC board that will have an at least LED lamp is again fixed at printing opacity projecting position, the skin that will be fixed with the FPC board of taking the LED lamp at last place forming die impress inlayer EPS material press annotate form with the outer helmet of combining closely. Because the LED lamp can be accomodate just to the printing opacity arch for and nearer FPC board and the clearance between the skin of LED lamp is less, pushes down at the high temperature high pressure to be difficult to make FPC board phenomenon of rupture when annotating the shaping of inlayer material, improves the rate of taking effect of product, reduction in production cost.

Description

The novel light-emitting helmet

Technical field

The utility model relates to outdoor exercises safeguard technology field, particularly relates to a kind of novel light-emitting helmet.

Background technology

Bicycle is the most frequently used walking-replacing tools of people, and rises along with outdoor exercises, and increasing fan is using the mode of cycling as tourism, sports, leisure.

Existing bicyclist usually wears crash helmet and carries out passive protection when riding, protect after preventing accidentally tumble to important head.Although the helmet can reduce the injury self reason of riding such as fallen and cause, when sight line difference, easily there is the accident of being collided by rear moving vehicle etc.

Thus occurred lighting helmet at present, this lighting helmet is pointed out the vehicle etc. after it by active illuminating, reduces and occurs by the risk of colliding.As shown in Figure 1, because lighting helmet is normally embedded with FPC (FlexiblePrintedCircuit between outer 1 and internal layer 2, flexible circuitry) plate 3, FPC plate 3 is provided with electroluminescent components and parts 31, as LED, LED 31 has certain thickness, forms projection at FPC plate 3.Skin 1 and the internal layer 2 of the helmet be by high pressure and high temperature injection forming before need FPC plate and skin to fix.Because light needs from helmet surface outgoing, therefore need face by LED side in towards outer side, so just make to form larger gap 4 between the FPC plate 3 and outer 1 of LED.When injection-compression molding, the EPS material of high pressure and high temperature internal layer can make FPC plate 3 pressurized, easily occurs tensile phenomenon, causes product fraction defective higher.

Summary of the invention

The technical problem that the utility model mainly solves is to provide a kind of lighting helmet, and this lighting helmet can be avoided occurring higher fraction defective in lighting helmet manufacture process, improves the rate that comes into force of product, reduces production cost.

In order to solve the problems of the technologies described above, the utility model provides a kind of lighting helmet, this lighting helmet comprises: comprise the helmet body be made up of outer and internal layer, and the FPC plate be located between described internal layer and skin, this FPC plate is provided with at least one LED lamp, and it is protruding that the skin of described LED correspondence position is provided with the printing opacity protruded laterally.

Say further, described printing opacity projection be provided with latticed printing opacity grid.

Say further, in described printing opacity projection, be provided with the light transmission medium of coated LED.

Say further, described printing opacity projection is in spherical crown shape or hemispherical.

Say further, the ring rib be provided with outside described printing opacity projection, forms annular groove between this ring rib and printing opacity projection.

The utility model lighting helmet, comprise the helmet body be made up of outer and internal layer, and the FPC plate be located between described internal layer and skin, this FPC plate is provided with at least one LED lamp, and it is protruding that the skin of described LED correspondence position is provided with the printing opacity protruded laterally.During making, first PC sheet is placed in mould and carries out the skin that plastics sucking moulding is formed with printing opacity projection, again the FPC plate of at least one LED lamp is fixed on printing opacity raised position, finally the skin of the FPC plate being fixed with band LED is placed on mould press-in inner layer material pressure injection and is formed and the outer helmet of combining closely.Because printing opacity projection can receive LED just, make and gap between FPC plate that LED is nearer and skin less, be not easy when pressure injection inner layer material is shaping at high temperature under high pressure to make FPC plate phenomenon of rupture, improve the rate that comes into force of product, reduce production cost.Simultaneously because LED is located in printing opacity projection, LED, higher than superficies, makes the wider of the emergent light of LED.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, and the accompanying drawing in describing is embodiments more of the present utility model, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is existing lighting helmet luminous component embodiment sectional structure schematic diagram.

Fig. 2 is that lighting helmet luminous component embodiment faces structural representation.

Fig. 3 be in Fig. 2 lighting helmet luminous component along B-B direction sectional structure schematic diagram.

Fig. 4 is part A structure enlarged diagram in lighting helmet luminous component Fig. 3.

Fig. 5 is that the protruding another kind of embodiment of lighting helmet luminous component printing opacity faces structural representation.

Fig. 6 be in Fig. 5 lighting helmet luminous component along B-B direction sectional structure schematic diagram.

Fig. 7 is C part-structure enlarged diagram in Fig. 6.

Fig. 8 is printing opacity another example structure enlarged diagram protruding.

Below in conjunction with embodiment, and with reference to accompanying drawing, the realization of the utility model object, functional characteristics and advantage are described further.

Detailed description of the invention

In order to make the object of utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.

As shown in Figures 2 to 4, the utility model proposes a kind of lighting helmet embodiment.

This lighting helmet comprises: the helmet body that the internal layer 2 comprising skin 1 and damping is formed, and the luminous lamp strip be located between described internal layer 2 and outer 1, this luminous lamp strip comprises FPC plate 3 and is located at least one LED 31 of FPC plate 3, and the skin 1 of described LED 31 correspondence position is provided with the printing opacity projection 11 protruded laterally.

Specifically, the quantity of described LED 31 is not limit, and can be one, two or more.Because lighting helmet is normally by could forming surface light source or line source during multiple LED 31, described LED 31 correspondence position need arrange particular location when referring to and make lighting helmet, as when lighting helmet front portion arranges LED 31, then need arrange printing opacity projection 11 at the skin of the anterior relevant position of lighting helmet, described LED 31 is accommodated in printing opacity projection 11.

Described outer 1 adopts PC material, usually if PC sheet is through plastics sucking moulding.Described internal layer 2 adopts the material that density is little usually, as EPS material, can alleviate the weight of the helmet, have good damping performance simultaneously.Under high-temperature and high-pressure conditions, by pressure injection, EPS material is formed one with outer.The quantity of described printing opacity projection 11 and the quantity of LED 31 are quite, the shape size of described printing opacity projection 11 is arranged as required, can be spherical crown shape, hemispherical or other shapes, preferably can with the sizableness of LED 31, when LED 31 is accommodated in described printing opacity projection 11, described FPC plate 3 can be best with smooth engagement inside skin 1 just.

Because outer 1 when plastics sucking moulding, multiple printing opacity projection 11 can be formed, described printing opacity projection 11 refer to LED light by.Again luminous lamp strip is fixed on outer 1, the FPC plate 3 being about to be provided with at least one LED 31 is fixed on outer 1, LED 31 is made just to be positioned at printing opacity projection 11, described FPC plate 3 can with outer 1 inside smooth engagement, make the gap between the FPC plate 3 and outer 1 that LED 31 is nearer minimum, be not easy to make to have between FPC plate 3 and outer 1 comparatively wide arc gap and occur phenomenon of rupture when pressure injection internal layer EPS expects at high temperature under high pressure, thus yield rate when can improve formed product, improve the rate that comes into force, reduce production cost.Simultaneously because LED is located in printing opacity projection, LED, higher than superficies, makes the wider of the emergent light of LED.

Although LED 31 power is little, brightness is comparatively large, examines filter to the restriction of helmet power supply capacity, thus adopts LED 31 can improve fluorescent lifetime as electric light source, when not examining filter battery capacity, other electroluminescent device can certainly be adopted to replace LED 31.

Described outer 1 with when adopting the internal layer 2 of EPS material injection to combine closely to form the helmet, because EPS material granule is larger, be difficult to the comparatively areola entering protruding 11 formation of printing opacity, thus after helmet forming, all empty except LED 31 in described printing opacity protruding 11, cause printing opacity protruding 11 little by force intensity, easily occur distortion when protruding 11 slight impact of printing opacity, easily damage the LED 31 in printing opacity projection 11.

In order to solve the printing opacity after helmet forming protruding 11 stressed time be easily out of shape and damage LED 31 problem, as shown in Figure 5-Figure 7, the basis of above-described embodiment also provides another kind of lighting helmet embodiment.

Specifically, the outside of described printing opacity projection 31 is provided with ring rib 14, forms annular groove 15 between ring rib 14 and printing opacity projection 11, and other structures are same as the previously described embodiments.Owing to being provided with ring rib 14 in the outside of printing opacity projection 31, can play a protective role to printing opacity projection 31, increase the bulk strength of printing opacity projection 31 simultaneously.

In order to increase the angle of LED 31 emergent light further, the light transmission medium 5 of coated LED is provided with in the cavity that cavity or the printing opacity projection 11 of protruding 11 formation of printing opacity are formed together with ring rib 14, this light transmission medium can be PC or silica gel material, also can be that other can light transmissive material.Because the refractive index of light transmission medium is greater than air, LED 31 can be made larger by the shooting angle of light transmission medium 5 emergent light, be conducive to the visual range increasing LED 31 emergent light.Light transmission medium 5 is filled before internal layer 2 high temperature and high pressure is shaping simultaneously; gap between the FPC plate 3 and outer 1 that LED 31 is nearer is filled; both can protect FPC plate 3, also can play protection to LED 31, printing opacity protruding 11 can also be increased by force intensity.

Because LED 31 is as light source, its brightness is large, more dazzling, affects sight line; When multiple LED 31 is especially set, can sight line be had a strong impact on, latticed printing opacity grid 12 can be provided with in described printing opacity projection 11, as shown in Figure 8.Described latticed printing opacity grid 12 is located at inner side or the outside of printing opacity projection 11.LED 31 can be made more soft by light after latticed printing opacity grid 1, reduce the interference of vision.

The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. the novel light-emitting helmet, comprise the helmet body be made up of outer and internal layer, and the FPC plate be located between described internal layer and skin, this FPC plate is provided with at least one LED lamp, it is characterized in that: it is protruding that the skin of described LED correspondence position is provided with the printing opacity protruded laterally.

2. lighting helmet according to claim 1, is characterized in that: described printing opacity projection be provided with latticed printing opacity grid.

3. lighting helmet according to claim 1 and 2, is characterized in that: the light transmission medium being provided with coated LED in described printing opacity projection.

4. lighting helmet according to claim 1 and 2, is characterized in that: described printing opacity projection is in spherical crown shape or hemispherical.

5. lighting helmet according to claim 1 and 2, is characterized in that: the ring rib be provided with outside described printing opacity projection, forms annular groove between this ring rib and printing opacity projection.