WO2020052408A1 - 仿真蜡烛灯 - Google Patents

仿真蜡烛灯 Download PDF

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Publication number
WO2020052408A1
WO2020052408A1 PCT/CN2019/101524 CN2019101524W WO2020052408A1 WO 2020052408 A1 WO2020052408 A1 WO 2020052408A1 CN 2019101524 W CN2019101524 W CN 2019101524W WO 2020052408 A1 WO2020052408 A1 WO 2020052408A1
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WO
WIPO (PCT)
Prior art keywords
wick
candle
artificial
bracket
candle lamp
Prior art date
Application number
PCT/CN2019/101524
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English (en)
French (fr)
Inventor
谭元锦
陈婉伶
王兴淑
Original Assignee
谭元锦
陈婉伶
王兴淑
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Filing date
Publication date
Application filed by 谭元锦, 陈婉伶, 王兴淑 filed Critical 谭元锦
Publication of WO2020052408A1 publication Critical patent/WO2020052408A1/zh

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    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/001—Lighting devices intended to be free-standing being candle-shaped
    • 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
    • F21S10/046—Lighting devices or systems producing a varying lighting effect simulating flames by movement of parts, e.g. by movement of reflectors or light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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 invention relates to the technical field of electronic candles, and more particularly, to an artificial candle lamp.
  • the artificial candle lamp can simulate the candlelight effect of an open flame candle, can effectively avoid the risk of fire, and is safe to use. Therefore, the use of many artificial flame candles has been replaced by the artificial candle lamp.
  • the candle lamp is usually divided into two parts: the candlestick and the wick.
  • the simulation design of the candlestick is relatively mature, but the design of the wick is still in a low simulation state.
  • the structural principles of simulated candle lights on the market are similar. All are made of wicks into candle chips, and the middle part is set to a structure that can freely move around a fulcrum. Then a magnet is installed at the bottom of the candle chip, and then an electromagnet A changing magnetic field is generated to drive the magnet to generate a repulsive action with a change in amplitude, thereby driving the candle chip to shake to simulate the effect of the wick freely swinging with the wind.
  • the wick simulation structure similar to the above-mentioned artificial candle lamp there are still many defects in the wick simulation structure similar to the above-mentioned artificial candle lamp.
  • most of the internal structure of the artificial candle lamp is composed of multiple parts, with complicated parts and complicated assembly; Some assembled artificial candle lights are easily separated from each other due to shaking during transportation, and may even damage the product. The damage rate of the finished product cannot be guaranteed.
  • the existing artificial candle lights are due to simulated candle flames. Freely swing with the wind, the swing amplitude and direction of the candle chip of the existing artificial candle light are random and uncontrollable, so more space needs to be reserved to accommodate its excessive swing, and the candle flame cannot be simulated in the breeze And ca n’t be improved due to more light deviations, such as a simulated candle lamp of Chinese Patent Publication No.
  • the existing simulation The candle lamp has a lack of simulation for the burned wick; and due to the internal structure of some products, springs and silicones swing, resulting in production The light deviation is large, and it cannot be produced in large quantities.
  • the electromagnet needs to generate a repulsive force that shakes the candle chip of the artificial candle lamp.
  • the electricity is large, and the artificial candle light is usually powered by a battery.
  • the battery has a short duration of power supply and a high frequency of battery replacement, which is not conducive to environmental protection.
  • the candlestick of the above artificial candle light has no permeability and simulation More lacking.
  • the invention provides a simulated candle lamp with simple structure, convenient assembly and transportation, and high degree of simulation.
  • the technical solutions adopted by the present invention are:
  • a simulated candle lamp including a candle body provided with a candle wick through hole.
  • the candle body is provided with a receiving cavity communicating with the candle wick through hole, and an upper portion of the receiving cavity is provided with the candle wick through hole.
  • the lower casing and the lower portion are provided with a power source, and further include a bracket installed in the casing, an integrally formed candle wick member mounted on the bracket, a driving device fixedly mounted on the bracket, and a power supply provided in the casing.
  • the first light source; the candle wicker swings on the bracket through the interaction of its own gravity and the driving device.
  • the integrally formed wick piece includes a wick portion, a connecting portion, a lever portion, and a gravity portion.
  • the lever portion is a vertically bent power arm, and one end of the power arm is vertically downward and is connected to gravity. And the other end is connected to the wick part through the connection part; the candle wick piece is erected on the bracket through the connection part, and the candle wick piece occurs on the bracket through the interaction of the gravity part and the driving device swing.
  • the bracket comprises a base mounted on the bottom wall of the receiving cavity, two support rods vertically arranged on the base and parallel to each other, and the two support rods are respectively provided with mounting holes symmetrical to each other;
  • the connecting part of the candle wick is a connecting rod, and the connecting rod is connected to the power arm rod and the wick at the same time, and the bent portion of the power arm rod connected to the connecting rod is perpendicular to the wick portion; Two ends of the connecting rod are respectively inserted into the mounting holes on the two supporting rods.
  • the connecting rods are respectively provided with limiting pieces on two ends located between the two supporting rods, and each of the limiting pieces is provided with a bayonet; the two supporting rods are on opposite sides.
  • Limiting blocks are respectively provided; the bayonet on the limiting piece and the limiting block on the support rod are respectively engaged with each other.
  • the driving device includes an electromagnetic coil provided on a bracket and a PCBA board electrically connected to the power supply, the PCBA board provides a magnetic field for the electromagnetic coil; a gravity portion of the candle core member is connected to the electromagnetic coil The magnetic hanging hammer repulses the magnetic field, and the electromagnetic coil is disposed directly below the magnetic hanging hammer.
  • a wick strip that mimics a burned candle wick is provided in the middle of the lower end of the wick portion, the lower end of the wick strip extends to the connection portion, and the wick strip is integrally formed with the wick portion.
  • the surface of the candle body provided with the through hole of the wick is an arc surface, and the center of the arc surface is directed to the outside of the candle body.
  • the wick portion is translucent, one end of which is a connection end fixed to the connection portion, and the other end is a free end, and the light from the first light source is projected toward the free end.
  • a second light source powered by a power source is also provided in the candle body.
  • the second light source is disposed on the outer bottom wall of the housing, and the light from the second light source is projected toward the bottom of the receiving cavity. .
  • the candle body is a translucent candle body;
  • the power source is a dry battery or a rechargeable battery.
  • the artificial candle lamp of the present invention is provided with a bracket in the candle body, and an integrally formed candle core member is mounted on the bracket.
  • a driving device capable of driving the candle core member is provided, and the gravity of the candle core member is utilized.
  • the joint action with the driving device makes the candle wick piece oscillate. Because the candle wick piece is integrally formed, no additional assembly is needed, eliminating the trouble of multi-component structure assembly of the existing artificial candle lamp, and avoiding the complicated structure assembly which is easy to age, wear and tear. Due to defects such as damage, the artificial candle lamp of the present invention has a simple structure, fast disassembly and assembly, and convenient installation as a whole.
  • the candle core of the artificial candle lamp adopts an integrated curing molding design
  • the component structure is small, which is convenient for mass production. And transportation, the production cost is greatly reduced, and it can drive the wick part through the downward gravity effect of the wick part itself and the upward pushing action of the driving device, so that the wick part swings, and the degree of simulation is higher under the illumination of the first light source .
  • FIG. 1 is an overall structural diagram of a simulated candle lamp according to the present invention.
  • Fig. 2 is a schematic cross-sectional view taken along A-A in Fig. 1.
  • Fig. 3 is a perspective view of a wick member.
  • FIG. 4 is a schematic combination diagram of a bracket and a driving device.
  • FIG. 5 is a schematic diagram of a combination of a wick member, a bracket and a driving device.
  • FIG. 6 is another schematic diagram of the combination of the wick member, the bracket and the driving device.
  • FIG. 7 is a movement state diagram of the wick member, the bracket and the driving device.
  • the simulated candle lamp includes a candle body 1 provided with a candle wick through hole 11, and an accommodation cavity 10 is provided in the candle body 1 and communicates with the candle wick through hole 11.
  • a housing 12 is further provided in the upper portion of the accommodation cavity 10, and a power source 13 is provided in the lower portion.
  • the housing 12 is located below the through-hole 11 of the candle wick.
  • a bracket 100 is also installed in the housing 12.
  • the bracket 100 is provided with an integrally formed wick piece 200 and a driving device 300 fixedly installed.
  • the housing 12 is also provided with a power source 13 for power supply and for irradiation.
  • the artificial candle lamp is provided with a bracket 100 in the candle body 1 and a candle wick member 200 on the bracket 100.
  • a driving device 300 capable of driving the candle wick member 200 is provided.
  • the gravity of the candle wick member 200 and the driving device 300 are used.
  • the joint action makes the candle wick piece 200 oscillate.
  • the structure is simple, the installation is convenient, and the degree of simulation is high.
  • a simulated candle lamp is provided with a bracket 100 in the candle body 1, and an integrally formed candle wick member 200 is mounted on the bracket 100.
  • a driving device 300 capable of driving the candle wick member is provided.
  • the common action of the driving device 300 makes the wick piece 200 oscillate. Because the wick piece 200 is integrally formed, no additional assembly is required, eliminating the trouble of assembling the multi-component structure of the existing artificial candle lamp, and avoiding the complicated structure assembly which is easy to age, Defects such as wear and damage, so the artificial candle lamp of this embodiment has a simple structure, fast disassembly and assembly, and convenient overall installation.
  • the wick piece 200 of the artificial candle lamp adopts an integrated curing molding design, the component structure is small. It is convenient for mass production and transportation, and the production cost is greatly reduced.
  • the wick member 200 drives the wick member 200 by the downward gravity effect of the wick member 200 itself and the upward pushing action of the driving device 300, so that the wick portion of the wick member 200 swings. , The degree of simulation is high under the illumination of the first light source.
  • the integrally formed wick piece 200 includes a wick portion 210, a connecting portion 220, a lever portion 230, and a gravity portion 240. It consists of four parts, and these four parts are solidified into one piece.
  • the lever portion 230 is a vertically bent power arm, one end 231 of the power arm is vertically downward and connected to the gravity portion 240, and the other end 232 is connected to the wick portion 210 through the connection portion 220; the candle core member 200 is connected through
  • the part 220 is mounted on the support 100, and the candle wick 200 swings on the support 100 through the interaction of the gravity part 240 and the driving device 300. It can be understood that, in order to make the simulation degree of the simulated candle lamp higher, the wick portion 210 of the wick member 200 is generally manufactured in a candle flame shape.
  • the wick piece 200 of this artificial candle lamp adopts an integrated curing molding design, so the structure is simple.
  • the finished product only needs to install a limited number of parts, which can be quickly disassembled, convenient to transport, and has good production consistency and low unit cost of parts. It can be mass-produced; it connects the wick part 210 and the gravity part 240 of the wick member 200 through a vertically bent force arm. Using the principle of leverage, the gravity action of the gravity part 240 downwards and the pushing action of the driving device 300 upwards
  • the wick member 200 is driven together to cause the wick portion 210 to swing, and the degree of simulation is high under the irradiation of the first light source 400.
  • the bracket 100 includes a base 110 installed on the bottom wall of the accommodation cavity 10, and two support rods 120 vertically disposed on the base 110 and parallel to each other.
  • the two supporting rods 120 are respectively provided with mounting holes 121 symmetrical to each other;
  • the connecting portion 220 of the wick member 200 is designed as a simple connecting rod, and the connecting rod is connected to the power arm rod and the wick portion 210 at the same time.
  • the bent portion connected to the connecting rod and the wick portion 210 are perpendicular to each other; both ends of the connecting rod are respectively inserted into the mounting holes 121 on the two supporting rods 120 to complete the installation of the candle core 200 on the bracket 100 Very convenient.
  • the connecting rods of this embodiment are located at two ends between the two support rods 120
  • Limit pieces 221 are respectively provided, as shown in FIG. 3 and FIG. 4, each limit piece 221 is provided with a bayonet 222; meanwhile, two support rods 120 are respectively provided with limit pieces 122 on opposite sides, The bayonet 222 on the limiting piece 221 and the limiting block 122 on the supporting rod 120 are respectively engaged with each other.
  • the candle wick piece 200 will not be detached in a wide range due to the limitation of the snapping of the limiting block 122 and the limiting piece 221.
  • the bracket 100 guarantees the integrity and stability of the product; the user only needs to place the product upright for normal use.
  • the driving device 300 includes an electromagnetic coil 310 provided on the bracket 100 and a PCBA board 320 electrically connected to the power source 13.
  • the PCBA board 320 provides a magnetic field for the electromagnetic coil 310;
  • the gravity portion 240 is a magnet suspension hammer that repels the magnetic field of the electromagnetic coil 310, and the electromagnetic coil 310 is disposed directly below the magnet suspension hammer.
  • the wick piece 200 uses the weight of the magnet suspension hammer to set the fixed position of the two supporting rods 120 of the bracket 100 as the fulcrum, and uses the principle of leverage to generate downward power.
  • the electromagnetic coil 310 is generated by the PCBA board 320
  • the repulsive force with the magnet suspender that is, the N pole of the electromagnetic coil 310 and the N pole of the magnet suspender generate a magnetic field cutting line, which overcomes the gravity of the wick 200 and causes it to move upward, thereby causing the wick 200 to swing.
  • the electromagnetic coil 310 in this embodiment may be controlled by a single chip microcomputer (IC) to intermittently provide a magnetic field.
  • IC microcomputer
  • the current of the electromagnetic coil 310 By controlling the current of the electromagnetic coil 310, the swing amplitude and swing frequency of the candle core 200 are changed. Under the action of magnetic repulsive force, the wick piece 200 can generate irregular swings, and the degree of simulation is better.
  • the service life of the power source 13 can be increased by about 30%.
  • This design makes the simulated candle lamp of this embodiment not only simulate the effect of the wick of the candle blowing with the wind, but also simulate the effect of the burning and burning of the candle flame in a windless state, which is environmentally friendly, safe, low energy consumption, and highly imitated. Candle flame burning dynamics.
  • the size of the magnet lifting hammer can be designed according to the size of the power arm, that is, the magnet lifting hammer can be made very small by the size of the power arm, and the wick piece 200 can be made. Obtain downward swing force, save production costs and reduce waste of resources.
  • a wick bar 211 that mimics a burned candle wick is provided in the middle of the lower end of the wick 210, the lower end of the wick bar 211 extends to the connecting portion 220, and the wick bar 211 and the wick The portion 210 is integrally formed.
  • the wick bar 211 can be made into a black wick bar 211 (preferably having a length of 10 mm and a width of 2 mm) to truly imitate a burned candle wick. Under the projection of light, a soft halo effect will appear on the edge of the wick 210.
  • the simulated candle lamp burns like a real candle, and the flame-like simulation of the wick 210 is extremely high.
  • the whole of the simulated candle lamp such as a candle that has just been burned out, has a higher degree of simulation than the simulated candle lamp on the existing market.
  • FIG. 2 it is a real simulated candle.
  • a simulated candle lamp is designed to have a circular surface 14 on the surface of the candle body 1 provided with the wick through hole 11.
  • the center of the circular surface 14 points to the outside of the candle body 1. It can be imitated as a burned candle surface to further improve the degree of simulation.
  • the wick portion 210 of the simulated candle lamp is translucent. As shown in FIG. 3, one end is a connection end 212 fixed to the connection portion 220 and the other end is a free end 213.
  • the light from the first light source 400 is projected toward the free end.
  • the end 213, or the highlight spot area projected by the light from the first light source 400 is located at the center of the wick 210.
  • the spot is oscillated up and down, and the edge halo is oscillated.
  • the degree of simulation is extremely high. It is difficult to discern the authenticity of the flame even when viewed from a close distance.
  • the first light source 400 may be replaced by an LED lamp, which saves energy and has a long service life, and reduces the manufacturing cost of the artificial candle lamp.
  • a second light source 500 powered by a power source 13 is also provided in the candle body 1, and the second light source 500 is disposed on the outer bottom of the housing 12. On the wall, the light from the second light source 500 is projected toward the bottom of the containing cavity 10.
  • the second light source 500 may be an SMT SMD LED lamp disposed on a PCB.
  • the PCBA board 320 In actual installation design, in addition to the second light source 500 being directly powered by the power source 13, it can also be connected to the PCBA board 320 and powered by it to facilitate wiring or control operations. This design can provide light projection to the candle body 1 downward, so that the candle body 1 is transparent and bright, increasing the overall simulation degree; and because the candle body 1 is transparent and bright, it can also be used as a night light, which increases the artificial candle light. Practicality.
  • the candle body 1 is a translucent candle body, which facilitates light transmission to improve the simulation degree of the artificial candle light.
  • the power source 13 is a dry battery or a rechargeable battery, which has a long battery life and can be reused, reducing battery replacement Frequency helps environmental protection.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明提供一种仿真蜡烛灯，包括设有烛芯通孔的蜡烛本体，所述蜡烛本体内设有与烛芯通孔连通的容置腔，所述容置腔的上部设有位于烛芯通孔下方的壳体、下部设有电源，还包括安装于壳体内的支架、架设于所述支架上一体成型的烛芯件、固定安装于所述支架上的驱动装置以及设置于壳体内由电源供电的第一光源；所述烛芯件通过自身的重力及所述驱动装置的共同作用在所述支架上发生摆动。本发明的仿真蜡烛灯的烛芯件一体成型，无需另外装配，省去了现有仿真蜡烛灯多部件结构组装的麻烦，并且避免了繁杂结构组装使用容易老化、磨损、损坏等的缺陷，其结构简单、拆装快捷，整体安装方便；便于批量生产制造及运输，生产成本大大降低。

Description

仿真蜡烛灯 技术领域
本发明涉及电子蜡烛技术领域，更具体地，涉及一种仿真蜡烛灯。
背景技术
仿真蜡烛灯因其可以模拟明火蜡烛的烛光效果，可有效避免失火危险，使用安全，故许多明火蜡烛的使用场合已由仿真蜡烛灯替代。
蜡烛灯通常分为烛台和灯芯两部分仿真设计，烛台部分的仿真设计较为成熟，而灯芯部分的设计到目前为止还处于仿真度较低的状态。目前，市场上仿真蜡烛灯的结构原理有相似之处，均是将灯芯制作成烛芯片，其中部设置成可绕支点自由活动的结构，然后在烛芯片的底部设置磁铁，再通过设置电磁铁产生变化磁场来驱动磁铁产生幅度变化的排斥动作，从而带动烛芯片晃动以模拟出灯芯随风自由摆动的效果。
然而，类似上述仿真蜡烛灯的灯芯仿真结构依旧存在着较多缺陷，如：第一，大部分的仿真蜡烛灯的内部结构都由多部分组成，零部件繁杂，组装较为麻烦；第二，现有的组装后的仿真蜡烛灯在运输时，极容易因为晃动而使部件之间相互分离，甚至会损坏产品，成品的破损率无法保证；第三，现有的仿真蜡烛灯因是模拟蜡烛火焰随风自由摆动，现有仿真蜡烛灯的烛芯片的摆动幅度及方向是随机而不可控的，故需要预留更多的空间以适应其过大的摆幅，无法模仿在微风时蜡烛火焰摆动的情形；且由于灯光偏移较多无法改善，如中国专利公告号为CN107289417A的一种仿真蜡烛灯，其生产一致性较差，无法大批量生产，成本较高；第四，现有的仿真蜡烛灯对于燃烧过的烛芯，仿真度较为欠缺；且部分产品由于内部结构由弹簧和硅胶发生摆动作用，导致生产中灯光偏差较大，也无法大批量生产；第五，在使用电磁铁驱动的仿真蜡烛灯中，因电磁铁要产生驱动仿真蜡烛灯的烛芯片晃动的排斥力，故需要持续不断地供电，耗电量大，而仿真蜡烛 灯通常是由电池供电的，电池的供电持续时间较短，电池的更换频率高，不利于环保；再有，上述仿真蜡烛灯的烛台整体无通透性，仿真度较为欠缺。
发明内容
本发明提供一种结构简单、便于组装和运输，并且仿真度较高的仿真蜡烛灯。
为解决上述技术问题，本发明采用的技术方案是：
提供一种仿真蜡烛灯，包括设有烛芯通孔的蜡烛本体，所述蜡烛本体内设有与烛芯通孔连通的容置腔，所述容置腔的上部设有位于烛芯通孔下方的壳体、下部设有电源，还包括安装于壳体内的支架、架设于所述支架上一体成型的烛芯件、固定安装于所述支架上的驱动装置以及设置于壳体内由电源供电的第一光源；所述烛芯件通过自身的重力及所述驱动装置的共同作用在所述支架上发生摆动。
其中，所述一体成型的烛芯件包括灯芯部、连接部、杠杆部以及重力部，所述杠杆部为一垂直弯折的力臂杆，所述力臂杆的一端垂直向下且与重力部连接、另一端通过所述连接部与所述灯芯部连接；所述烛芯件通过连接部架设于所述支架上，烛芯件通过重力部与所述驱动装置的共同作用在支架上发生摆动。
进一步地，所述支架包括安装于所述容置腔内底壁的底座、两个垂直设置于底座上且相互平行的支撑杆，两个所述支撑杆上分别设置有相互对称的安装孔；所述烛芯件的连接部为一连杆，所述连杆同时与所述力臂杆和灯芯部连接，所述力臂杆连接在连杆上的弯折部分与灯芯部相互垂直；所述连杆的两端分别插设于两个所述支撑杆上的安装孔中。
更进一步地，所述连杆在位于两个支撑杆之间的两端上分别设有限位片，每个所述限位片上设有卡口；两个所述支撑杆上在相对的两面上分别设置有限位块；限位片上的所述卡口与支撑杆上的所述限位块分别配合卡接。
进一步地，所述驱动装置包括设置于支架上的电磁线圈以及与所 述电源电连接的PCBA板，所述PCBA板为电磁线圈提供磁场；所述烛芯件的重力部为与所述电磁线圈磁场相斥的磁铁吊锤，所述电磁线圈设置于所述磁铁吊锤的正下方。
优选地，所述灯芯部的下端中部设有模仿燃烧过的蜡烛芯的灯芯条，所述灯芯条的下端延伸至所述连接部，且灯芯条与灯芯部一体成型。
优选地，所述蜡烛本体设有烛芯通孔的表面为圆弧面，所述圆弧面的圆心指向蜡烛本体的外部。
优选地，所述灯芯部呈半透明状，其一端为与连接部固定的连接端、另一端为自由端，所述第一光源的光线投射向所述自由端。
可选地，所述蜡烛本体内还设有由电源供电的第二光源，第二光源设置于所述壳体的外底壁上，所述第二光源的光线投射向所述容置腔底部。
可选地，所述蜡烛本体为半透明蜡烛本体；所述电源为干电池或充电电池。
与现有技术相比，本发明的仿真蜡烛灯在蜡烛本体内设置支架，并在支架上架设一体成型的烛芯件，同时设置可驱动烛芯件的驱动装置，利用烛芯件的自身重力和驱动装置的共同作用使烛芯件摆动，由于烛芯件一体成型，无需另外装配，省去了现有仿真蜡烛灯多部件结构组装的麻烦，并且避免了繁杂结构组装使用容易老化、磨损、损坏等的缺陷，故本发明的仿真蜡烛灯的结构简单、拆装快捷，其整体安装方便；同时，由于该仿真蜡烛灯的烛芯件采用一体固化成型设计，部件结构少，便于批量生产制造及运输，生产成本大大降低，且其通过烛芯件自身向下的重力作用和驱动装置向上的推动作用共同驱动烛芯件，使灯芯部发生摆动，在第一光源的照射下仿真度较高。
附图说明
图1为本发明仿真蜡烛灯的整体结构图。
图2为图1的A-A截面示意图。
图3为烛芯件的立体图。
图4为支架与驱动装置的组合示意图。
图5为烛芯件、支架与驱动装置的组合示意图。
图6为烛芯件、支架与驱动装置的另一组合示意图。
图7为烛芯件、支架与驱动装置的运动状态图。
具体实施方式
下面结合具体实施方式对本发明作进一步的说明。其中，附图仅用于示例性说明，表示的仅是示意图，而非实物图，不能理解为对本专利的限制；为了更好地说明本发明的实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。
如图1至图7所示为本发明仿真蜡烛灯的实施例。
如图1、图2所示，该仿真蜡烛灯包括设有烛芯通孔11的蜡烛本体1，其内设有与烛芯通孔11连通的容置腔10。在容置腔10内的上部还设置有一个壳体12、下部设有电源13，该壳体12位于烛芯通孔11的下方。其中，在壳体12内还设置安装有一个支架100，支架100上架设有一体成型的烛芯件200以及固定安装有驱动装置300，且在壳体12内还设置有电源13供电并用于照射烛芯件200的第一光源400；烛芯件200通过自身的重力及驱动装置300的共同作用在支架100上发生摆动。该仿真蜡烛灯在蜡烛本体1内设置支架100，并在支架100上架设烛芯件200，同时设置可驱动烛芯件200的驱动装置300，利用烛芯件200的自身重力和驱动装置300的共同作用使烛芯件200摆动，其结构简单，安装方便，仿真度较高。
本实施例仿真蜡烛灯在蜡烛本体1内设置支架100，并在支架100上架设一体成型的烛芯件200，同时设置可驱动烛芯件的驱动装置300，利用烛芯件200的自身重力和驱动装置300的共同作用使烛芯件200摆动，由于烛芯件200一体成型，无需另外装配，省去了现有仿真蜡烛灯多部件结构组装的麻烦，并且避免了繁杂结构组装使用容易老化、磨损、损坏等的缺陷，故本实施例的仿真蜡烛灯的结构简单、拆装快捷，其整体安装方便；同时，由于该仿真蜡烛灯的烛芯件200 采用一体固化成型设计，部件结构少，便于批量生产制造及运输，生产成本大大降低，且其通过烛芯件200自身向下的重力作用和驱动装置300向上的推动作用共同驱动烛芯件200，使烛芯件200的灯芯部发生摆动，在第一光源的照射下仿真度较高。
为了更进一步说明本发明的仿真蜡烛灯，如图3、图5、图6和图7所示，一体成型的烛芯件200由灯芯部210、连接部220、杠杆部230以及重力部240这四部分组成，且这四部分一体固化成型。其中，杠杆部230为一垂直弯折的力臂杆，力臂杆的一端231垂直向下且与重力部240连接、另一端232通过连接部220与灯芯部210连接；烛芯件200通过连接部220架设于支架100上，烛芯件200通过重力部240与驱动装置300的共同作用在支架100上发生摆动。可以理解的是，为了使该仿真蜡烛灯的仿真度更高，烛芯件200的灯芯部210一般制造成烛焰状。
该仿真蜡烛灯的烛芯件200由于采用一体固化成型设计，故结构简单，成品只需将有限的几块部件安装即可，拆装快捷、便于运输，并且生产一致性良好，部品成本单价低廉，可批量生产；其通过一垂直弯折的力臂杆连接烛芯件200的灯芯部210和重力部240，利用杠杆原理，其重力部240向下的重力作用和驱动装置300向上的推动作用共同驱动烛芯件200，使灯芯部210发生摆动，在第一光源400的照射下仿真度较高。
更具体地，如图4、图5、图6和图7所示，支架100包括安装于容置腔10内底壁的底座110、两个垂直设置于底座110上且相互平行的支撑杆120，两个支撑杆120上分别设置有相互对称的安装孔121；烛芯件200的连接部220设计为简单的一根连杆，连杆同时与力臂杆和灯芯部210连接，力臂杆连接在连杆上的弯折部分与灯芯部210相互垂直；连杆的两端分别插设于两个支撑杆120上的安装孔121中，即可完成烛芯件200在支架100上的安装，极为便捷。
另外，为了降低仿真蜡烛灯在运输过程中的产品损坏率，减少部件相互之间的分离度，提高产品的稳定性，本实施例的连杆在位于两 个支撑杆120之间的两端上分别设有限位片221，如图3、图4所示，每个限位片221上设有卡口222；同时，在两个支撑杆120上在相对的两面上分别设置有限位块122，限位片221上的卡口222与支撑杆120上的限位块122分别配合卡接。由此，在该仿真蜡烛灯移动甚至翻转时，即无论横放或者倒放，由于有限位块122和限位片221的卡接限制，使烛芯件200在很大范围内都不会脱离支架100，保证了产品的完好和稳定性；使用者只需将产品直立放置，即可正常使用。
如图4所示，本发明实施例的驱动装置300包括设置于支架100上的电磁线圈310以及与电源13电连接的PCBA板320，PCBA板320为电磁线圈310提供磁场；烛芯件200的重力部240为与电磁线圈310磁场相斥的磁铁吊锤，电磁线圈310设置于磁铁吊锤的正下方。烛芯件200通过磁铁吊锤自身的重量，以连杆架设在支架100的两个支撑杆120的固定位置为支点，利用杠杆原理产生向下的动力，同时，电磁线圈310通过PCBA板320产生与磁铁吊锤的斥力，即电磁线圈310的N极与磁铁吊锤的N极产生磁场切割线，克服烛芯件200的重力使其产生向上运动的力，从而使得烛芯件200发生摆动。
可以理解的是，本实施例的电磁线圈310可以由单片机(IC)控制使其间断性地提供磁场，通过控制电磁线圈310的电流大小而改变烛芯件200的摆动幅度和摆动频率，在重力与磁性斥力的作用下，烛芯件200可以产生不规律的摆动，仿真度更佳，同时，还可以使电源13(电池)提高30％左右的使用寿命。该设计使得本实施例的仿真蜡烛灯既可以模拟出蜡烛的灯芯随风吹摆动的效果，又可以模拟无风状态下蜡烛火焰燃烧跳动的效果，既环保、安全、低能耗，还能高度模仿蜡烛火焰燃烧的动态。此外，在实际生产时，磁铁吊锤的尺寸大小可以根据力臂杆的尺寸大小进行设计，即可以通过力臂杆的尺寸将磁铁吊锤做得很小的重量，就能让烛芯件200获得向下的摆动力，节约生产成本、减少资源浪费。
作为对上述实施例的改进，如图3所示，灯芯部210的下端中部设有模仿燃烧过的蜡烛芯的灯芯条211，灯芯条211的下端延伸至连 接部220，且灯芯条211与灯芯部210一体成型。其中，灯芯条211可以制作成黑色的灯芯条211(优选尺寸为长10mm、宽2mm)，以真实模仿燃烧过的蜡烛芯。在光线的投射下，灯芯部210的边缘会出现柔和的光晕效果，在光晕和灯光投射下，该仿真蜡烛灯如真的蜡烛燃烧般，灯芯部210的火焰状仿真度极高。当关闭电源13时，由于灯芯条211的设置，该仿真蜡烛灯的整体如刚燃烧过熄灭的蜡烛，较现有市场上的仿真蜡烛灯的仿真度更高。
如图2所示，为真实模拟蜡烛，本实施例仿真蜡烛灯将蜡烛本体1设有烛芯通孔11的表面设计为圆弧面14，圆弧面14的圆心指向蜡烛本体1的外部，使其仿制为燃烧过的蜡烛面，进一步提高仿真度。
本实施例仿真蜡烛灯的灯芯部210呈半透明状，如图3所示，其一端为与连接部220固定的连接端212、另一端为自由端213，第一光源400的光线投射向自由端213，或第一光源400的光线投射的高亮聚光点区域位于灯芯部210的中心，随着灯芯部210的摆动，聚光点上下摆动，与边缘的光晕配合摆动,仿真度极高，即使近距离观察，也难以辨别火焰的真伪。其中，第一光源400可以采用LED灯替代，节能且使用寿命长，降低仿真蜡烛灯的制作成本。
为更进一步提高本实施例仿真蜡烛灯的仿真度，如图2所示，在蜡烛本体1内还设有由电源13供电的第二光源500，第二光源500设置于壳体12的外底壁上，第二光源500的光线投射向容置腔10底部。其中，第二光源500可以是设置在PCB板上的SMT贴片LED灯。实际安装设计中，第二光源500除了可以直接由电源13供电，也可以连接于PCBA板320并通过其进行供电，以便于线路搭接或控制操作。该设计能够向下给蜡烛本体1提供光线投射，使蜡烛本体1通透明亮，增加整体的仿真度；且由于蜡烛本体1通透明亮，还可以当小夜灯使用，增加了该仿真蜡烛灯的实用性。
在本发明实施例中，蜡烛本体1为半透明蜡烛本体，便于透光，以提高该仿真蜡烛灯的仿真度；电源13为干电池或充电电池，续航时间长，可重复利用，降低电池的更换频率，助力环保。
显然，本发明的上述实施例仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (10)

  1. 一种仿真蜡烛灯，包括设有烛芯通孔的蜡烛本体，所述蜡烛本体内设有与烛芯通孔连通的容置腔，所述容置腔的上部设有位于烛芯通孔下方的壳体、下部设有电源，其特征在于，还包括安装于壳体内的支架、架设于所述支架上一体成型的烛芯件、固定安装于所述支架上的驱动装置以及设置于壳体内由电源供电的第一光源；所述烛芯件通过自身的重力及所述驱动装置的共同作用在所述支架上发生摆动。
  2. 根据权利要求1所述的仿真蜡烛灯，其特征在于，所述一体成型的烛芯件包括灯芯部、连接部、杠杆部以及重力部，所述杠杆部为一垂直弯折的力臂杆，所述力臂杆的一端垂直向下且与重力部连接、另一端通过所述连接部与所述灯芯部连接；所述烛芯件通过连接部架设于所述支架上，烛芯件通过重力部与所述驱动装置的共同作用在支架上发生摆动。
  3. 根据权利要求2所述的仿真蜡烛灯，其特征在于，所述支架包括安装于所述容置腔内底壁的底座、两个垂直设置于底座上且相互平行的支撑杆，两个所述支撑杆上分别设置有相互对称的安装孔；
    所述烛芯件的连接部为一连杆，所述连杆同时与所述力臂杆和灯芯部连接，所述力臂杆连接在连杆上的弯折部分与灯芯部相互垂直；
    所述连杆的两端分别插设于两个所述支撑杆上的安装孔中。
  4. 根据权利要求3所述的仿真蜡烛灯，其特征在于，所述连杆在位于两个支撑杆之间的两端上分别设有限位片，每个所述限位片上设有卡口；两个所述支撑杆上在相对的两面上分别设置有限位块；限位片上的所述卡口与支撑杆上的所述限位块分别配合卡接。
  5. 根据权利要求2所述的仿真蜡烛灯，其特征在于，所述驱动装置包括设置于支架上的电磁线圈以及与所述电源电连接的PCBA板，所述PCBA板为电磁线圈提供磁场；
    所述烛芯件的重力部为与所述电磁线圈磁场相斥的磁铁吊锤，所述电磁线圈设置于所述磁铁吊锤的正下方。
  6. 根据权利要求2所述的仿真蜡烛灯，其特征在于，所述灯芯部的下端中部设有模仿燃烧过的蜡烛芯的灯芯条，所述灯芯条的下端延伸至所述连接部，且灯芯条与灯芯部一体成型。
  7. 根据权利要求6所述的仿真蜡烛灯，其特征在于，所述蜡烛本体设有烛芯通孔的表面为圆弧面，所述圆弧面的圆心指向蜡烛本体的外部。
  8. 根据权利要求2所述的仿真蜡烛灯，其特征在于，所述灯芯部呈半透明状，其一端为与连接部固定的连接端、另一端为自由端，所述第一光源的光线投射向所述自由端。
  9. 根据权利要求1至8任一项所述的仿真蜡烛灯，其特征在于，所述蜡烛本体内还设有由电源供电的第二光源，第二光源设置于所述壳体的外底壁上，所述第二光源的光线投射向所述容置腔底部。
  10. 根据权利要求9所述的仿真蜡烛灯，其特征在于，所述蜡烛本体为半透明蜡烛本体；所述电源为干电池或充电电池。
PCT/CN2019/101524 2018-09-14 2019-08-20 仿真蜡烛灯 WO2020052408A1 (zh)

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