CN211431252U

CN211431252U - Light-emitting structure and manufacturing mold thereof

Info

Publication number: CN211431252U
Application number: CN201921222238.3U
Authority: CN
Inventors: 方柏明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-09-08
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a light-emitting structure and preparation mould thereof, this light-emitting structure includes: the light source comprises a waterproof transparent part, a foaming part and a light source, wherein the foaming part comprises a plurality of foaming particles, and gaps are formed among the foaming particles; the waterproof transparent part is tightly filled in the gap and wraps the outer surface of each foaming particle; the waterproof transparent part is of a net structure; the waterproof transparent part and the foaming part form a light transmission main body, and the light source is fixedly arranged in the light transmission main body. The utility model also discloses a mould for preparing this light-emitting structure. The utility model has the advantages of good light transmission performance of the waterproof transparent material, light weight and good elasticity of the foaming material, soft strength, and easy damage of the LED light source to the eyes of children due to high strength and strong directivity; the LED lamp has a brand new visual effect, and the using amount of the LED lamp can be reduced, so that the same brightness can be achieved.

Description

Light-emitting structure and manufacturing mold thereof

Technical Field

The utility model relates to a shoes and accessory field, concretely relates to novel light-emitting structure and preparation mould thereof.

Background

The luminous shoes, or called lamp shoes, can emit colorful light, and especially have dazzling and beautiful effects at night, so that the luminous shoes are always popular with consumers, especially children. The LED lamp is generally installed on the sole or the vamp of the shoe, and for example, the LED lamp is installed on the sole, the following modes are generally adopted:

the LED lamp is arranged in the transparent plastic sole, and has the advantages of simple structure, easy manufacture and the defects of high specific gravity, stiff touch and poor wearing comfort. The other type is a foaming sole, because the foaming material is not transparent, the LED lamp is attached in the through hole after the foaming sole is perforated and is exposed outside the sole, so that the luminous shoe can emit light.

The risk of injuring human eyes all exists to above two kinds of lamp shoes, and the reason is that the LED light source has very strong directionality (similar to the flashlight), and all directly exposes in the sole moreover, and the light source is nearly directly jets out with not sheltering from, and lamp shoes person of wearing mainly uses children colony to be the main, and children are because curiosity is strong, hold shoes easily and see toward lamp source department, go on directly seeing the great LED lamp of intensity, harm the eyesight of eyes easily.

Disclosure of Invention

For overcoming the deficiencies of the prior art, one of the objects of the present invention is to provide a light emitting structure, which can scatter the light of the LED, solve the problem of strong directivity, and simultaneously have the characteristics of good elasticity, light specific gravity, and uneasy failure of the light source due to water entry. A second object of the present invention is to provide a mold, which can be used for preparing the above-mentioned light-emitting structure.

The utility model discloses a following technical scheme realizes:

a light emitting structure comprising: the light source comprises a waterproof transparent part, a foaming part and a light source, wherein the foaming part comprises a plurality of foaming particles, and gaps are formed among the foaming particles; the waterproof transparent part is tightly filled in the gap and wraps the outer surface of each foaming particle; the waterproof transparent part is of a net structure; the waterproof transparent part and the foaming part form a light-transmitting main body, and the light source is fixedly arranged in the light-transmitting main body.

Further, the foaming particles are one of or any combination of TPU, TPE, TPR, nylon, EVA, PVC, PU, PS, rubber, latex and sponge foaming particles.

Further, the waterproof transparent part is one of GEL, non-foaming PU, TPR, TPE, PVC, silica GEL, TPU, TR, rubber and SEBS waterproof transparent part, or any combination thereof.

Further, the light source is an LED lamp or an optical fiber lamp.

Further, the outer surface of the light source is wrapped with a waterproof transparent part.

Further, the light source is fixedly arranged at the upper part of the light-transmitting main body.

The manufacturing mold is used for manufacturing a light-emitting structure, and is characterized by comprising an upper mold cover and a lower mold base; the upper die cover is rotatably connected to the lower die base and suitable for being covered on the lower die base so as to press the light-transmitting main body.

Compared with the prior art, the utility model discloses the beneficial effect that can reach does: (1) the utility model has the advantages of good light transmission performance of the waterproof transparent material and the characteristics of lightness and good elasticity of the foaming material, and ensures good wearing feeling of the sole while ensuring the lighting effect; (2) the waterproof transparent part is in a net shape, so that the bright light emitted by the light source can be scattered outside the whole sole through the net structure, is multidirectional, has soft strength, and solves the problem that the eyes of children are easily injured by the LED light source due to high strength and strong directivity; the light source can be arranged in the sole without being exposed and perforating the sole, so that the production process is simplified; (3) the whole netted waterproof transparent part is subjected to multidirectional scattering and light transmission, so that the whole sole has a brand new visual effect, and compared with light beams with strong integration property of the traditional lamp shoes, the appearance and aesthetic feeling of the utility model are better improved; (4) waterproof transparent portion wraps up outside the foaming portion closely, does not have the gas pocket that is linked together between the foaming granule, consequently the utility model discloses a water-proof effects is good, no matter is wear, is washd with water, water walking in the rainy day, the condition of all difficult income water short circuits that takes place. (5) Furthermore, thereby can reduce the quantity of LED lamp and reach the same luminance effect, take the foaming sole as an example, generally will install 3-6 LED lamps and can whole sole luminous, and the utility model discloses because adopted netted light-transmitting structure, as long as LED lamp of central authorities can whole sole luminous.

Drawings

FIG. 1 is a schematic diagram of a light emitting structure;

FIG. 2 is a schematic view of a sole made with a light emitting structure;

FIG. 3 is a schematic view of a mold for fabricating a light emitting structure;

FIG. 4 is a schematic view of an LED lamp treatment mold;

FIG. 5 is a schematic view of an LED lamp after being waterproofed;

FIG. 6 is a schematic view of a bracelet made with a light-emitting structure;

FIG. 7 is a schematic view of a cap made with a light emitting structure;

fig. 8 is a schematic view of a handbag made using a light emitting structure.

In the figure: 10. a foaming part; 20. a waterproof transparent portion; 30. a light source; 40. manufacturing a mold for the light-emitting structure; 41. An upper mold cover 41; 42. a lower die holder; 50. LED lamp processing mould.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1-2, the present invention discloses a light emitting structure. The light emitting structure includes: a foaming part 10, a waterproof transparent part 20 and a light source 30; the foaming part 10 comprises a plurality of foaming particles, and gaps are formed among the foaming particles and distributed in a scattering manner; the waterproof transparent part 20 is closely filled in the gaps between the foamed particles and wraps the outer surface of each foamed particle, and the waterproof transparent part 20 is in a net structure. The waterproof transparent part 20 and the foaming part 10 form a light-transmitting body in which the light source 30 is fixedly disposed. The light transmissive body cooperates with a light source 30 for emitting light to form a novel light emitting structure.

Specifically, the foaming particles may be one of TPU, TPE, TPR, nylon, EVA, PVC, PU, PS, rubber, latex, and sponge foaming particles, or any combination thereof.

Specifically, the waterproof transparent portion 20 may be one of GEL, unfoamed PU, TPR, TPE, PVC, silica GEL, TPU, TR, rubber, and SEBS waterproof transparent portion 20, or any combination thereof; can play waterproof translucent material of waterproof printing opacity effect, all can use the utility model discloses in.

Specifically, the light source 30 may be an LED lamp or a fiber optic lamp, and any other light source 30 capable of emitting bright light, and in this embodiment, an LED lamp with good illumination effect is preferably used.

Specifically, the outer surface of the light source 30 may be further wrapped with a layer of waterproof transparent portion 20, which may also achieve a waterproof function for the light source 30 itself, and improve the overall waterproof effect of the light emitting structure.

Specifically, the light source 30 is fixedly disposed on the upper portion of the light-transmitting body, and the light emitted from the light source 30, particularly the LED lamp itself, has a certain directivity, so that it can be diverged in multiple directions by more fully using the waterproof transparent portion 20 of the mesh structure.

The utility model also discloses a preparation mould for preparing this light-emitting structure. Referring to fig. 3, the light-emitting structure forming mold 40 includes an upper mold cover 41 and a lower mold base 42, wherein the upper mold cover 41 is rotatably connected to the lower mold base 42 and adapted to cover the lower mold base 42. The lower die bed 42 forms a die cavity for receiving work material. By rotating the upper mold cover 41, the light transmitting body can be pressed. The following method can be adopted for preparing the complete luminous structure:

the perfusion method comprises the following steps: s1, preheating, namely preheating the die properly; s2, filling a plurality of foaming particles into the die cavity; s3, filling the LED lamp into the foaming particles, preferably to the upper central position of the foaming particles; or the LED lamp is fixed on the upper die cover 41 of the die in a mode of glue bonding, magnet magnetic combination or convex-column clamping and fixing of the die; s4, injecting liquid transparent material into the die cavity, and pressing the upper die cover 41 downwards to integrally form the transparent material, the foaming particles and the LED lamp; s5, opening the upper mold cover 41 after the liquid transparent material is solidified and the adhesive force is enough to separate the LED lamp from the upper mold cover 41; and taking out the sole, and trimming the corners of the sole to obtain the finished sole.

The pasting method comprises the following steps: s1, arranging a boss structure at the upper die cover 41; s2, preheating the die properly; s3, filling a plurality of foaming particles into the die cavity; s4, injecting liquid transparent material, and pressing the upper die cover 41 downwards to integrally form the transparent material and the foaming particles; in the process, the boss structure presses an accommodating cavity on the sole; s5, after the sole is molded, the LED lamp is attached in the accommodating cavity to obtain a finished product.

In order to make the LED lamp have the waterproof effect, the LED lamp can be subjected to waterproof treatment in advance before the light-emitting structure is prepared. The following two methods can be employed:

perfusion method, see fig. 4: s1, manufacturing the LED lamp processing mold 50 according to the size of the LED lamp; s2, placing the LED lamp into the LED lamp processing mold 50; s3, injecting a liquid transparent material into the LED lamp processing mold 50 to wrap a layer of transparent material on the outer surface of the LED lamp; and S4, taking out after molding, and referring to fig. 5.

The soaking method comprises the following steps: s1, injecting the liquid transparent material into the container; s2, placing the LED lamp into a transparent material for soaking; s3, taking out after solidification and molding, and coating a layer of transparent material on the outer surfaces of the LED and the like.

The luminous structure can be applied to accessories of soles, midsoles and vamps, and also can be used for accessories of handbags, handbag accessories, fashion accessories, backpacks (backpack accessories), hats (hat accessories), mobile phone covers, luminous decorations worn by hands or by the wearer or worn by the wearer, luminous artworks (such as luminous bracelets, luminous necklaces, luminous hats and the like) in an expanding way. Referring to fig. 6 to 8, the present embodiment provides a plurality of accessories using the light emitting structure, and the positions of the LED lamps are set appropriately according to actual conditions, and the proper number of LED lamps is used, so that the various accessories can realize overall light emission.

Through the detailed explanation to the above embodiments, it can be understood that the present invention can at least achieve the following beneficial effects: (1) the utility model has the advantages of good light transmission performance of the waterproof transparent material and the characteristics of lightness and good elasticity of the foaming material, and ensures good wearing feeling of the sole while ensuring the lighting effect; (2) the waterproof transparent part 20 is in a net shape, so that the bright light emitted by the light source 30 can be scattered to the outside of the whole sole through the net structure, is multidirectional and soft in strength, and solves the problem that the eyes of children are easily injured by the LED light source 30 due to high strength and strong directivity; moreover, the reticular structure can disperse light, so the light source 30 can be arranged in the sole without being exposed and perforating the sole, thereby simplifying the production process; (3) the whole netted waterproof transparent part 20 is subjected to multidirectional scattering and light transmission, so that the whole sole has a brand new visual effect, and compared with light beams with strong integration property of the traditional lamp shoes, the appearance and aesthetic feeling of the utility model are better improved; (4) waterproof transparent portion 20 wraps up outside foaming portion 10 closely, does not have the gas pocket that is linked together between the foaming granule, consequently the utility model discloses a waterproof effect is good, no matter is wearing, washing with water, water walking in the rainy day, the condition of difficult income water short circuit that takes place. (5) Furthermore, thereby can reduce the quantity of LED lamp and reach the same luminance effect, take the foaming sole as an example, generally will install 3-6 LED lamps and can whole sole luminous, and the utility model discloses because adopted netted light-transmitting structure, as long as LED lamp of central authorities can whole sole luminous.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A light emitting structure, comprising: the light source comprises a waterproof transparent part, a foaming part and a light source, wherein the foaming part comprises a plurality of foaming particles, and gaps are formed among the foaming particles; the waterproof transparent part is tightly filled in the gap and wraps the outer surface of each foaming particle; the waterproof transparent part is of a net structure; the waterproof transparent part and the foaming part form a light-transmitting main body, and the light source is fixedly arranged in the light-transmitting main body.

2. The light-emitting structure according to claim 1, wherein the foam particles are one of TPU, TPE, TPR, nylon, EVA, PVC, PU, PS, rubber, latex, and sponge foam particles, or any combination thereof.

3. The light emitting structure of claim 1, wherein the waterproof transparent portion is one of GEL, non-foamed PU, TPR, TPE, PVC, silicone, TPU, TR, rubber, and SEBS waterproof transparent portion, or any combination thereof.

4. The light emitting structure according to claim 1, wherein the light source is an LED lamp or a fiber optic lamp.

5. The light-emitting structure according to claim 1, wherein the outer surface of the light source is covered with a waterproof transparent portion.

6. The light-emitting structure according to claim 1, wherein the light source is fixedly disposed at an upper portion of the light-transmissive body.

7. A manufacturing mold for manufacturing the light-emitting structure according to any one of claims 1 to 5, wherein the mold comprises an upper mold cover and a lower mold base; the upper die cover is rotatably connected to the lower die base and suitable for being covered on the lower die base so as to press the light-transmitting main body.