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WO2021128591A1 - Flamme de bougie à del et bougie à del - Google Patents

Flamme de bougie à del et bougie à del Download PDF

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Publication number
WO2021128591A1
WO2021128591A1 PCT/CN2020/078732 CN2020078732W WO2021128591A1 WO 2021128591 A1 WO2021128591 A1 WO 2021128591A1 CN 2020078732 W CN2020078732 W CN 2020078732W WO 2021128591 A1 WO2021128591 A1 WO 2021128591A1
Authority
WO
WIPO (PCT)
Prior art keywords
flame
led
circuit board
candle
power supply
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.)
Ceased
Application number
PCT/CN2020/078732
Other languages
English (en)
Chinese (zh)
Inventor
陈志高
德利奥乔
叶帅思
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.)
Aurora International Ltd
Original Assignee
Aurora International 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 Aurora International Ltd filed Critical Aurora International Ltd
Publication of WO2021128591A1 publication Critical patent/WO2021128591A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/04—Lighting devices or systems producing a varying lighting effect simulating flames
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • 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
    • 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 utility model discloses an LED candle flame and an LED candle, which belong to the LED field.
  • LED Light-Emitting Diode
  • the Chinese name is light-emitting diode
  • the flame part of the existing LED candle generally adopts one or more LEDs embedded in a shell that simulates the shape of the flame, and the shell is oscillated to simulate the effect of the shaking of the flame. For this reason, it is necessary to provide a driving structure for driving the housing to swing, resulting in a complicated structure of this type of LED candle and high manufacturing cost.
  • the utility model provides an LED candle flame and an LED candle.
  • the LED candle flame uses different LED luminous combinations to simulate the effect of flame shaking without the need to swing the shell, thereby simplifying the structure of the LED candle and reducing the production cost. .
  • an LED candle flame which includes a housing, a circuit board and LED lamp beads.
  • the housing is provided with a mounting cavity
  • the circuit board is arranged in the mounting cavity
  • both sides of the circuit board Each is provided with a power supply circuit
  • the LED lamp beads are provided with several
  • a plurality of the LED lamp beads are provided on one side of the circuit board and connected to the power supply circuit
  • a plurality of the LED lamp beads are provided on the The other side of the circuit board is connected to the power supply circuit.
  • one side of the circuit board is provided with a first flame part, a second flame part and a third flame part, and at least one flame part is provided in the first flame part, the second flame part and the third flame part.
  • LED lamp beads are provided on the first flame part, the second flame part and the third flame part.
  • the first flame part is composed of a frame and a light-transmitting board, one side of the frame is fixed on the circuit board, and the light-transmitting board is covered on the other side of the frame.
  • the second flame part and the third flame part adopt the same structure as the first flame part.
  • the structures on both sides of the circuit board are symmetrically arranged with the circuit board.
  • the power supply circuit includes several power supply units, one of the power supply units is correspondingly connected to one of the LED lamp beads, and each of the power supply units supplies power to the corresponding LED lamp beads.
  • Another aspect of the present invention relates to an LED candle, which comprises a candle body and an LED candle flame arranged at the upper end of the candle body, and the LED candle flame adopts the LED candle flame as described above.
  • the LED candle further includes a wireless control module, the wireless control module is electrically connected to the circuit board, and the wireless control module is used to communicate with the outside world.
  • the LED candle flame is detachably connected to the candle body.
  • the drive structure includes a first drive structure and a second drive structure that interacts with the first drive structure
  • the first drive structure includes a mounting frame, an upper hook, a lower hook, a connecting arm, A swing arm and a magnet, one end of the mounting frame is connected to the circuit board, and the other end is connected to the upper hook, the lower hook is provided on the swing arm, and the upper hook and the lower hook are hooked to each other
  • the connecting arm is connected between the mounting frame and the swing arm, the magnet is arranged at the other end of the swing arm relative to the lower hook;
  • the second driving structure includes Electromagnetic coil inside the candle body.
  • the LED candle flame of the utility model is equipped with a plurality of LED lamp beads on both sides of the circuit board, which can control part of the LED lamp beads to emit light, and some of the LED lamp beads do not emit light, thereby forming different lighting combinations, which can simulate the shaking of the flame. effect. Therefore, the LED candle adopting the LED candle flame does not need to realize the effect of simulating the shaking of the flame by swinging the shell, thereby simplifying the structure of the LED candle and reducing the manufacturing cost.
  • Figure 1 is a cross-sectional perspective view of the flame of an LED candle according to the utility model
  • Figure 2 is a perspective view of one of the LED arrangements according to the utility model
  • Figure 3 is a front view of one of the LED arrangements according to the utility model
  • Figure 4 is a perspective view of the first flame part of the utility model
  • Figure 5 is a three-dimensional view of the LED candle of the utility model
  • Figure 6 is a perspective view of another LED arrangement according to the utility model.
  • Figure 7 is a perspective view of another LED arrangement according to the utility model in another direction;
  • Figure 8 is a structural view of the driving structure of the utility model.
  • the embodiments of the present invention disclose an LED candle.
  • the LED candle includes a candle body 200 and an LED candle flame 100 arranged at the upper end of the candle body 200.
  • the LED candle can simulate the swaying effect of the flame through the LED candle flame 100, and achieve a use effect similar to a real candle, which is used for decoration.
  • the LED candle flame includes a housing 1, a circuit board 2 and LED lamp beads 3.
  • the housing 1 is provided with a mounting cavity 11, the circuit board 2 is provided in the mounting cavity 11, and both sides of the circuit board 2
  • Each is provided with a power supply circuit, the LED lamp beads 3 are provided with several, a plurality of the LED lamp beads 3 are arranged on one side of the circuit board 2 and connected to the power supply circuit, and a plurality of the LED lamp beads 3
  • the other side of the circuit board 2 is connected to the power supply circuit.
  • the power supply circuit provides power for the LED lamp beads 3 to emit light. Since there are multiple LED lamp beads 3 on both sides of the circuit board 2, when the LED candle is used, multiple LED lights can be selectively lit Some of the lamp beads in the bead 3 do not light up some of the LED lamp beads 3, so the shape formed by the arrangement of the lit LED lamp beads 3 is the shape of the current flame. By changing different combinations of LED lamp beads 3 to Different shapes are arranged to present different flames. Frequent switching of the combination of lighting beads creates the effect of flame shaking.
  • the shell 1 adopts a silicone shell 1 whose shape is set to simulate the shape of a real candle flame.
  • the silicone shell 1 can refract and scatter the emitted light. , To make the light appear softer.
  • the LED lamp bead 3 is set as a patch lamp bead, and the power supply circuit is arranged on both sides of the circuit board 2 according to a set arrangement.
  • the power supply circuit on each side is set to include several power supply units.
  • the power supply unit is correspondingly connected to one of the LED lamp beads 3, and each of the power supply units supplies power to the corresponding LED lamp beads 3.
  • each power supply unit corresponds to a pair of pins, and the LED chip lamp beads are soldered on each pin to realize the conduction of the circuit.
  • Each power supply unit individually supplies power to one LED lamp bead 3, so as to achieve the purpose of independent control of each LED lamp bead 3.
  • one side of the circuit board 2 is provided with a first flame part 41, a second flame part 42 and a third flame part 43, and the first flame part 41, the second flame part 42 and the third flame part 43 are provided on one side of the circuit board 2.
  • At least one LED lamp bead 3 is provided in a flame part 41, a second flame part 42 and a third flame part 43 respectively. It is understandable that the larger the number of LED lamp beads 3 in the first flame part 41, the second flame part 42 and the third flame part 43, the better the display effect will be in later use, but the corresponding cost will increase.
  • the first flame part 41 is located on the lower side of the circuit board 2, and the first flame part 41 is configured as a rectangular structure; the second flame part 42 and the third flame part 43 are arranged side by side On the upper side of the circuit board 2, the second flame part 42 is set in the shape of one kind of flame, and the third flame part 43 is set in the shape of the other kind of flame.
  • the first flame part 41 can be individually lit to show a flame shape, or the first flame part 41 and the second flame part 42 can be lit at the same time to show another flame shape, and the first flame part 41 can be lit at the same time.
  • the first flame part 41, the second flame part 42 and the third flame part 43 present another flame shape, and the number of lighting of the LED lamp beads 3 in each flame part can be controlled to simulate different flames and different brightness scenes. It is understandable that the above-mentioned flame parts arranged on the circuit board 2 can also be arranged in other numbers, shapes and arrangements to simulate more flame effects.
  • the first flame part 41 is composed of a frame 4 and a light-transmitting board 5, one side of the frame 4 is fixed on the circuit board 2, and the light-transmitting board 5 is arranged on the other side of the frame 4.
  • the frame 4 is made of opaque material, and the transparent plate can be made of materials with good transmission properties such as acrylic sheet.
  • the opaque frame 4 is used to block the light emitted by the LED lamp beads 3. In order to prevent light from being transmitted to the side of the flame part, the shape of the flame can be made closer to the preset shape.
  • the second flame part 42 and the third flame part 43 adopt the same structure of the first flame part 41, therefore, the same structure and method can be used to make the second flame part 42 and the third flame part 41 in the same way.
  • Part 43, and the second flame part 42 and the third flame part 43 have the same performance effect as the first flame part 41.
  • the structures on both sides of the circuit board 2 are symmetrically arranged with the circuit board 2. That is, the other side of the circuit board 2 is also provided with a fourth flame part 44 corresponding to the first flame part 41, a fifth flame part 45 corresponding to the second flame part 42, and a fifth flame part 45 corresponding to the The sixth flame part 46 of the third flame part 43; the structure of the fourth flame part 44, the fifth flame part 45 and the sixth flame part 46 will not be repeated here.
  • the LED candle flame is detachably connected to the candle body.
  • the upper end of the candle body is provided with a mounting opening
  • the candle body is provided with a power supply
  • the power supply is provided with a power connection port
  • the power connection port faces the mounting opening
  • the LED candle flame is at the lower end of the housing 1.
  • It is set as an opening, so that the lower end of the circuit board 2 can extend from the opening, and the electrical connection part 21 of the circuit board 2 is arranged at the position where the circuit board 2 extends.
  • 21 is aligned and disassembled into the electrical connection port
  • the circuit board 2 is supported by the electrical connection portion
  • the housing 1 is supported by the housing 1 against the mounting opening to complete the installation; when disassembling, remove the housing 1 and Just dial out the connection part 21.
  • the LED lamp beads 3 are arranged to cover all areas on both sides of the circuit board 2, only by controlling the points of a number of LED lamp beads 3 on the circuit board 2. Light up to simulate various flame shapes. It is understandable that this embodiment can also achieve the effect of simulating flame bounce.
  • the circuit board 2 of the above two embodiments can be connected to a driving structure.
  • a ring 6 for fixing the housing 1 is placed on the circuit board 2.
  • the driving structure drives the circuit board 2 to swing in various directions, front, back, left, and right to drive the housing 1 to swing together, thereby simulating the effect of the flame swinging in a wind blowing state.
  • the driving structure is provided in the candle main body 200.
  • the mounting opening provided at the upper end of the candle main body 200 is used for the protruding opening of the driving structure.
  • the driving structure includes a first driving structure connected to the circuit board 2 and a second driving structure arranged on the candle body 200 to interact with the first driving structure.
  • the first driving structure includes a mounting frame 7 and an upper hook 8. , A lower hook 9, a connecting arm 12, a swing arm 10, and a magnet 13.
  • One end of the mounting frame 7 is connected to the circuit board 2, and the other end is connected to the upper hook 8.
  • the lower hook 9 is provided on the swing arm 10, and the upper hook 8 and the lower hook 8 are hooked and connected to each other, and the connecting arm 12 is connected between the mounting frame 7 and the swing arm 10 for supporting the swing arm 10,
  • the magnet 13 is arranged at the other end of the swing arm 10 relative to the lower hook 9.
  • the second driving structure includes an electromagnetic coil arranged in the candle body 200. When the electromagnetic coil is charged, a magnetic field is generated. The electromagnetic field interacts with the magnetic poles of the magnet 13 to drive the swing of the swing arm to drive the circuit board 2 and the housing 1 at the upper end of the swing arm 10 to swing together.
  • the LED candle also includes a wireless control module, which is electrically connected to the circuit board 2, and the wireless control module is used to communicate with the outside world.
  • the commonly used wireless control modules on the market currently include Bluetooth modules, WiFi modules, etc., through the wireless control module to connect to the smart device equipped with a light control system outside, so that the LED candle can be operated and controlled on the smart device’s app, that is, Control each LED lamp bead 3 on the LED candle to turn on or off to simulate the real candle flame effect.
  • the wireless control module can be arranged on the circuit board 2.
  • the LED candle flame of the present invention is provided with multiple LED lamp beads 3 on both sides of the circuit board 2, which can control some of the LED lamp beads 3 to emit light, and some of the LED lamp beads 3 do not emit light, thereby forming a different
  • the luminous combination can achieve the effect of simulating the shaking of flames. Therefore, the LED candle adopting the LED candle flame does not need to realize the effect of simulating the shaking of the flame by swinging the housing 1, thereby simplifying the structure of the LED candle and reducing the manufacturing cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne une flamme de bougie à DEL (100) et une bougie à DEL. La flamme de bougie à DEL (100) comprend un boîtier externe (1), une carte de circuit imprimé (2) et des billes de lampe à DEL (3) ; une cavité d'installation (11) est disposée à l'intérieur du boîtier externe (1), la carte de circuit imprimé (2) étant disposée à l'intérieur de la cavité d'installation (11) et les deux côtés de la carte de circuit imprimé (2) sont tous deux pourvus d'un circuit d'alimentation électrique ; de nombreuses billes de lampe à DEL (3), une pluralité de billes de lampe à DEL (3) étant disposée sur un côté de la carte de circuit imprimé (2) et connectée au circuit d'alimentation électrique et une pluralité de billes de Lampe à DEL (3) étant agencée de l'autre côté de la carte de circuit imprimé (2) et connectée au circuit d'alimentation électrique. La flamme de bougie à DEL (100) émule un effet de papillotement de flamme au moyen de différents groupes d'émission de lumière à DEL et le mouvement du boîtier externe pour obtenir ledit effet n'est pas nécessaire, ce qui simplifie la structure de la bougie à DEL et réduit les coûts de fabrication.
PCT/CN2020/078732 2019-12-25 2020-03-11 Flamme de bougie à del et bougie à del Ceased WO2021128591A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922358825.1 2019-12-25
CN201922358825.1U CN211083938U (zh) 2019-12-25 2019-12-25 一种led蜡烛火焰及led蜡烛

Publications (1)

Publication Number Publication Date
WO2021128591A1 true WO2021128591A1 (fr) 2021-07-01

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ID=71628259

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Application Number Title Priority Date Filing Date
PCT/CN2020/078732 Ceased WO2021128591A1 (fr) 2019-12-25 2020-03-11 Flamme de bougie à del et bougie à del

Country Status (2)

Country Link
CN (1) CN211083938U (fr)
WO (1) WO2021128591A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4290125A4 (fr) * 2021-08-05 2024-07-24 Hangzhou Binary Optoelectronics & Tech Co., Ltd. Source lumineuse pour lampe-bougie et lampe-bougie électronique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953540A (zh) * 2019-12-25 2020-04-03 极光国际有限公司 一种led蜡烛火焰及led蜡烛

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204005708U (zh) * 2014-05-14 2014-12-10 蒋燕宇 一种模拟真火的电子蜡烛
CN104279497A (zh) * 2014-06-24 2015-01-14 李晓锋 模拟真火发光的灯泡
CN204664914U (zh) * 2015-01-19 2015-09-23 深圳市国海通科技有限公司 Led蜡烛灯
CN110005994A (zh) * 2019-03-22 2019-07-12 海宁市鑫诚电子有限公司 一种采用双面火焰发光组件的led火焰灯
US20190219238A1 (en) * 2018-01-15 2019-07-18 Shunning Yin Simulated flame tip and simulated candle
CN110953540A (zh) * 2019-12-25 2020-04-03 极光国际有限公司 一种led蜡烛火焰及led蜡烛

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204005708U (zh) * 2014-05-14 2014-12-10 蒋燕宇 一种模拟真火的电子蜡烛
CN104279497A (zh) * 2014-06-24 2015-01-14 李晓锋 模拟真火发光的灯泡
CN204664914U (zh) * 2015-01-19 2015-09-23 深圳市国海通科技有限公司 Led蜡烛灯
US20190219238A1 (en) * 2018-01-15 2019-07-18 Shunning Yin Simulated flame tip and simulated candle
CN110005994A (zh) * 2019-03-22 2019-07-12 海宁市鑫诚电子有限公司 一种采用双面火焰发光组件的led火焰灯
CN110953540A (zh) * 2019-12-25 2020-04-03 极光国际有限公司 一种led蜡烛火焰及led蜡烛

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4290125A4 (fr) * 2021-08-05 2024-07-24 Hangzhou Binary Optoelectronics & Tech Co., Ltd. Source lumineuse pour lampe-bougie et lampe-bougie électronique

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