EP3971467A1 - Dekorative netzlichtstruktur - Google Patents

Dekorative netzlichtstruktur Download PDF

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Publication number
EP3971467A1
EP3971467A1 EP20196538.1A EP20196538A EP3971467A1 EP 3971467 A1 EP3971467 A1 EP 3971467A1 EP 20196538 A EP20196538 A EP 20196538A EP 3971467 A1 EP3971467 A1 EP 3971467A1
Authority
EP
European Patent Office
Prior art keywords
light
roundabout
node
lighting
light diffusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20196538.1A
Other languages
English (en)
French (fr)
Inventor
Su-Hua Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhu Hai Fuyun Lighting Industrial Co Ltd
Original Assignee
Zhu Hai Fuyun Lighting Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhu Hai Fuyun Lighting Industrial Co Ltd filed Critical Zhu Hai Fuyun Lighting Industrial Co Ltd
Priority to EP20196538.1A priority Critical patent/EP3971467A1/de
Publication of EP3971467A1 publication Critical patent/EP3971467A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/10—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
    • F21S4/15—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights the cables forming a grid, net or web structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2121/04—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for Christmas trees
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a light fixture for decoration, and in particular, to a net light structure with a stable connecting structure and capable of facilitating the manufacturing process.
  • the primary objective of the present invention is to provide a decorative net light structure having a simple and stable structure with excellent protection effect and durability.
  • the present invention adopts the light string structure with the use of two circuits of LED chips connected in parallel, such that it can be driven by low-voltage DC power, thereby preventing impacts of frequency fluctuation on the light emission, such that the product is able to achieve stable light emitting effect, which is also different from the large diameter of circuits for traditional high voltage power that may affect the sophisticated and appealing characteristics of the light string.
  • the technique and structural characteristics mainly adopted by the present invention comprises a light string and a plurality of light diffusion protective overs; the light string having a plurality of LED light balls arranged spaced apart from each other in an equal distance, and a conductive wire of the light string comprising a first circuit and a second circuit extended parallel to each other, and the plurality of LED light balls connected between the first circuit and the second circuit and arranged parallel to each other; wherein a location of each one of the LED light balls on the light string is a lighting spot, a location adjacent to each of the LED light balls and separated by a distance is a node, the light string extends roundabout to sequentially and repetitively form a plurality of sections of an equal length, thereby allowing the lighting spot of each one of the sections corresponding to the node of the next section; the plurality of light diffusion protective covers for covering and securing the plurality of lighting spots and nodes corresponding to each other in the string; wherein each one of the light diffusion protective covers includes
  • the light string further defines a lighting spot and a node between each two adjacent sections to be a roundabout lighting spot and a roundabout node respectively, and the light diffusion protective cover covers and secures the roundabout lighting spot and the roundabout node, thereby allowing the conductive wire between the roundabout lighting spot and the roundabout node to form a mounting ring, thereby facilitating the mounting onto a predefined carrier during use and increasing the convenience of use.
  • the light string further defines a lighting spot and a node between at least one of each two adjacent sections to be a roundabout lighting spot and a roundabout node respectively, and the light diffusion protective cover covers and secures the roundabout lighting spot and the roundabout node, thereby allowing the conductive wire between the roundabout lighting spot and the roundabout node to form a mounting ring.
  • an auxiliary wire can be further arranged adjacent to a last section of the light string; the auxiliary wire comprises a plurality of nodes corresponding to the plurality of lighting spots of the last section respectively, and the plurality of light diffusion protective covers cover and secure the plurality of lighting spots and the nodes corresponding to each other on the last section and auxiliary wire.
  • it can further include an extension module; the extension module comprises a male connector, a female connector and two extension wires; the two extension wires connected between the male and female connectors and arranged adjacent to the first section and the last section of the light string, and at least one of the extension wires penetrating through at least one of the plurality of mounting rings; wherein the extension wire arranged adjacent to the first section is electrically connected to the first circuit and comprises a plurality of positioning points corresponding to the plurality of nodes of the first section respectively, and the plurality of light diffusion protective covers cover and secure the plurality of nodes and the positioning points corresponding to each other on the first section and on the adjacent extension wire; and the extension wire arranged adjacent to the last section is electrically connected to the second circuit and comprises a plurality of nodes corresponding to the plurality of lighting spots of the last section respectively, and the plurality of light diffusion protective covers cover and secure the plurality of lighting spots and the nodes corresponding to each other on the last section
  • each one of the light diffusion protective covers has any one of a ball shape, a dome shape, a cylindrical shape, a rectangular shape and a polygonal shape, and is mainly made of a transparent or semi-transparent material.
  • each one of the light diffusion protective covers comprises an outer surface away from the slot opening, and the outer surface is of a convex surface, concave surface or flat surface, or it can also be a polyhedral structure similar to a diamond surface (convex or concave polyhedral structure).
  • the outer surface can also be configured to a glossy surface or a matte surface.
  • the LED light balls on the light strip utilizes micro LED chips attached onto the conductive wire of the string and are connected to the first circuit and the second circuit with two electrodes respectively.
  • the distance of each node away from the lighting spot on the light string is approximately equivalent to half of the distance between two lighting spots.
  • each one of the light diffusion protective covers mainly receives each lighting spot and node or each node and positioning point therein via bonding securement.
  • the gel used can be UV gel such that ultraviolet (UV) light can be projected on the gel in order to achieve simple and fast manufacturing process and to properly stabilize and protect the LED light ball received inside the light diffusion protective cover.
  • the male connector and female connector of the extension module can choose to use the general type of DC Jack, USB or dual-pin type etc. in order to satisfy the practicality of actual application.
  • the main structure of the present invention comprises a light string 10 and a plurality of light diffusion protective covers 20.
  • the present invention mainly utilizes the light string 10 having a plurality of LED light balls 11 extending roundabout for arrangement and securement, followed by using the light diffusion protective covers 20 to cover and secure the plurality of LED light balls 11 and the adjacent conductive wire 12 to form the decorative net light structure.
  • the light string 10 used by the present invention mainly comprises a conductive wire 12 and a plurality of LED light balls 11.
  • the conductive wire 12 comprises a first circuit 121 and a second circuit 122 extended parallel to each other, and the plurality of LED light balls 11 are arranged spaced apart from each other at equal distance on the conductive wire 12.
  • the two electrodes of each LED light ball 11 are electrically connected to the first circuit 121 and the second circuit 122 respectively; i.e. the plurality of LED light balls 11 are connected between the first circuit 121 and the second circuit 122.
  • the location of each LED light ball 11 on the light string is used as a lighting spot 110, and a location adjacent to each LED light ball 11 and separated by a distance is a node 120.
  • Such distance can be equivalent to half of the distance between two LED light balls 11.
  • the light string 10 can extend roundabout to sequentially and repetitively form a plurality of sections of an equal length. As shown in FIG. 4 and FIG. 5 , the light string 10 extends roundabout to form a first section 10a (i.e. the first section), a second section 10b, a third section 10c, a fourth section 10d, a fifth section 10e... and an n section 10f (i.e. the last section), in order to allow the lighting spot 110 of each section to be able to correspond to the node 120 of the next section.
  • the plurality of light diffusion protective covers 20 are mainly configured to cover and secure the plurality of lighting spots 110 and the nodes 120 corresponding to each other on the light string 10, such that each light source connecting potion can be secured to form a decorative net light structure, and they are also equipped with the functions of protecting the light sources and achieving the light diffusion effect.
  • the main structure of the light diffusion protective cover 20 includes a light transmissive housing, and such housing can be made of a transparent or semi-transparent material.
  • the internal of the housing includes a through-type accommodating slot 21 formed therein, and one side edge of the accommodating slot 21 includes a slot opening 22 formed thereon and provided to allow the conductive wire 12 of the light string 10 to pass therethrough, such that the light diffusion protective cover 20 is able to use the slot opening 22 to cover the conductive wire 12.
  • the relative position can be adjusted to allow the accommodating slot 21 to be located at a position of the corresponding lighting spot 110 and the node 120, in order to receive and secure the corresponding lighting spot 110 and the node 120.
  • the light diffusion protective covers 20 can have different shapes to achieve the desired lighting effect.
  • the ball type of light diffusion protective cover 20 (can be ball shape or dome shape) includes the through-type accommodating slot 21 and the slot opening 22 as well as an outer surface 23 facing away from the slot opening 22.
  • the cylindrical light diffusion protective over 20a includes a through-type accommodating slot 21a and the slot opening 22a as well as an outer surface 23a facing away from the slot opening 22a.
  • each one of the rectangular light diffusion protective covers 20b, 20c includes a through-type accommodating slot 21b, 21c and a slot opening 22b, 22c as well as an outer surface 23b, 23c facing away from the slot opening 22b, 22c.
  • the outer surface can have a glossy surface or a matte surface, and its surface shape can be a convex surface (such as the ball type or cylindrical shape of outer surface 23, 23a), or it can be a flat surface (such as the rectangular outer surface 23b) or a concave surface (such as the rectangular outer surface 23c), or the outer surface can even be configured to be a polyhedral structure similar to a diamond shape, in order to achieve the expected light diffusion effect and satisfy various appealing and decorative requirements.
  • a convex surface such as the ball type or cylindrical shape of outer surface 23, 23a
  • the outer surface can even be configured to be a polyhedral structure similar to a diamond shape, in order to achieve the expected light diffusion effect and satisfy various appealing and decorative requirements.
  • the manufacturing process of the present invention mainly utilizes a plurality of transparent light diffusion protective covers 20 having a narrow slot opening 22 and a wide accommodating slot 21, in conjunction with the auxiliary strip mold injection and gel applying tools.
  • the molding method can be used to pour UV gel into the accommodating slot 21 of the light diffusion protective cover 20 in order to allow the UV gel to properly cover the lighting sot 110 of the LED light ball 11 and the node 120 of the conductive wire 12; following which ultraviolet (UV) light can be projected to excite the UV gel to generate chemical curing effect in order to firmly secure the lighting spot 110 and the node 120 inside the light diffusion protective cover 20.
  • UV ultraviolet
  • spill of excessive gel can be preventing with proper adjustment and control of the gel.
  • a light string 10 can be formed to have a net structure consisting a plurality of meshes, thereby achieving the decorative net light structure of the present invention.
  • a lighting spot 110 and a node 120 can be reserved between the sections (such as between section 10a and section 10b or between section 10b and section 10c etc.)and defined as a roundabout lighting spot 110p and a roundabout node 120p.
  • the light diffusion protective cover 20 can be used to cover and secure the roundabout lighting spot 110p and the roundabout node 120p in order to allow the conductive wire 12 between the roundabout lighting spot 110p and the roundabout node 120p to form a mounting ring 13, such that when the present invention is manufactured into a product, the mounting ring 13 can be provided to facilitate the user to mount it onto a predefined carrier in order to achieve convenient use and the purpose of decoration.
  • FIG. 6 it can be manufactured into a single decorative net light product.
  • One side of the decorative net light can be connected to a battery box in order to use the battery box to supply power.
  • one end of the two lines (first circuit 121 and second circuit 122 of the conductive wire 12) of the light string 10 can be connected to the battery box.
  • the light string 10 can extend roundabout repetitively toward the direction of the other end according to a predefined length in order to form a plurality of sections, thereby allowing each section to have the same quantity of lighting spots 110 and nodes 120.
  • the lighting spot 110 of each section is able to correspond to the node 120 of next section, following which the light diffusion protective cover 20 can be used to cover and secure each lighting spot 110 and the node 120 corresponding to each other.
  • the light string 10 is reserved with the roundabout lighting spots 110p and the roundabout nodes 120p at the locations between the odd section to even section, thereby allowing the mounting rings 13 to be uniformly formed at one single direction as a whole.
  • an auxiliary line 30 is provided at the side adjacent to the last section in order to secure the lighting spot 110 of the last section; wherein the auxiliary line 30 mainly comprises a plurality of nodes 31 configured to correspond to the lighting spots 110 of the last section, in order to allow each light spot 110 of the last section and each corresponding node 31 on the auxiliary line 30 to be covered and secured by the light diffusion protective cover 20 together, thereby achieving the protection of LED light balls 11 in the lighting spots 110 and the light diffusion effect.
  • the actual application of the present invention can also include an extension module 40 in order to be manufactured into a decorative net light product capable of being connected to another decorative net light product in series for extension.
  • the extension module 40 is arranged to surround a surrounding of the light string 10 extending roundabout to form the decorative net light.
  • the light string 10 is predefined to include roundabout lighting spots 110p and roundabout nodes 120p between the extended roundabout sections, and a plurality of mounting rings 13 are formed at the two upper and lower sides of the light string 10 respectively.
  • the extension module 40 mainly comprises a male connector 41, a female connector 42 and two extension wires 43. The two ends of the two extension wires 43 are connected to the male connector 41 and the female connector 42 respectively.
  • the two extension wires 43 are arranged adjacent to the first section and the last section of the light string 10 respectively, and at least one of the extension wires 43 penetrates into the mounting ring 13 of the light string 10; wherein the extension wire 43 arranged adjacent to the first section is electrically connected to the first circuit 121, and the extension wire 43 arranged adjacent to the last section is electrically connected to the second circuit 122.
  • the extension wire 43 arranged adjacent to the first section comprises a plurality of positioning points 44 corresponding to the nodes 120 of the first section respectively, allowing the light diffusion protective covers 20 to be able to cover and secure each of the nodes 120 of the first section and each one of the adjacent corresponding positioning points 44 on the extension wire 43.
  • the extension wire 43 arranged adjacent to the last section comprises a plurality of nodes 45 corresponding to the lighting spots 110 of the last section respectively, allowing the light diffusion protective covers 20 to be able to cover and secure each of the lighting spots 110 of the last section and each one of the adjacent corresponding nodes 45 on the extension wire 43.
  • users are able to connect decorative net lights in series to achieve an expected length depending upon different use needs, in order to form a desired stylish decoration properly (such as the winding of the lights into a bow tie shape or an animal shape etc.), or to lay or mount the decorative net lights on a predefined space or carrier, thereby achieving the objectives of facilitated installation, use and decoration of the decorative net lights.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
EP20196538.1A 2020-09-16 2020-09-16 Dekorative netzlichtstruktur Withdrawn EP3971467A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20196538.1A EP3971467A1 (de) 2020-09-16 2020-09-16 Dekorative netzlichtstruktur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20196538.1A EP3971467A1 (de) 2020-09-16 2020-09-16 Dekorative netzlichtstruktur

Publications (1)

Publication Number Publication Date
EP3971467A1 true EP3971467A1 (de) 2022-03-23

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EP20196538.1A Withdrawn EP3971467A1 (de) 2020-09-16 2020-09-16 Dekorative netzlichtstruktur

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4269872A1 (de) * 2022-04-25 2023-11-01 Zhu Hai Fuyun Lighting Industrial Co., Ltd. Dekorativer lichtemittierender netzbeutel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667295A (en) * 1995-09-26 1997-09-16 Neon King Limited Modular honeycomb light and lightbulb module structure
US6048076A (en) * 1997-04-02 2000-04-11 Lin; Mei-Lu Lamp assembly
US6048077A (en) * 1998-07-13 2000-04-11 Pan; Wun Fang Retainer mechanism used in decorative light bulb sockets
CN101392879B (zh) * 2008-10-17 2013-08-28 范红霞 一种led灯条
US20170114967A1 (en) * 2015-10-26 2017-04-27 Willis Electric Co., Ltd. Tangle-resistant decorative lighting assembly
US20190368670A1 (en) * 2018-05-31 2019-12-05 Shangyou Jiayi Lighting Product Co., Ltd. Net Lamp and Decorative Lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667295A (en) * 1995-09-26 1997-09-16 Neon King Limited Modular honeycomb light and lightbulb module structure
US6048076A (en) * 1997-04-02 2000-04-11 Lin; Mei-Lu Lamp assembly
US6048077A (en) * 1998-07-13 2000-04-11 Pan; Wun Fang Retainer mechanism used in decorative light bulb sockets
CN101392879B (zh) * 2008-10-17 2013-08-28 范红霞 一种led灯条
US20170114967A1 (en) * 2015-10-26 2017-04-27 Willis Electric Co., Ltd. Tangle-resistant decorative lighting assembly
US20190368670A1 (en) * 2018-05-31 2019-12-05 Shangyou Jiayi Lighting Product Co., Ltd. Net Lamp and Decorative Lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4269872A1 (de) * 2022-04-25 2023-11-01 Zhu Hai Fuyun Lighting Industrial Co., Ltd. Dekorativer lichtemittierender netzbeutel

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