WO2021238960A1 - 仿真火焰部件及仿真火焰灯 - Google Patents

仿真火焰部件及仿真火焰灯 Download PDF

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Publication number
WO2021238960A1
WO2021238960A1 PCT/CN2021/095944 CN2021095944W WO2021238960A1 WO 2021238960 A1 WO2021238960 A1 WO 2021238960A1 CN 2021095944 W CN2021095944 W CN 2021095944W WO 2021238960 A1 WO2021238960 A1 WO 2021238960A1
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Prior art keywords
flame
projection surface
simulated flame
main body
simulated
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PCT/CN2021/095944
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English (en)
French (fr)
Inventor
黄国增
李超
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王文龙
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Priority to EP21813016.9A priority Critical patent/EP4130554A4/en
Publication of WO2021238960A1 publication Critical patent/WO2021238960A1/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
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • 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 application relates to a simulated flame lamp, in particular to a simulated flame component and a simulated flame lamp with simple structure, convenient control, and good simulation effect.
  • the purpose of this application is to provide a flame simulation component with simple structure, convenient control and good simulation effect.
  • Another object of the present application is to provide a simulated flame lamp with simple structure, convenient control, and good simulation effect.
  • the present application provides a projection surface on the flame head body, and then at least two luminous bodies arranged up and down are arranged inside the flame head body, so that the light of the luminous body is The irradiation direction is toward the projection surface, so that the effect of flame can be projected on the projection surface; and the dynamic effect of flame burning and beating can be simulated by only controlling the flickering of the luminous body, and the simulation effect is very good; in addition; Since there is no need to adopt the traditional form of using a driving mechanism to drive the flame plate to swing, the flame head body of the present application can be directly and fixedly arranged, which simplifies the traditional flame plate suspension structure, the structure of the lamp cap and the driving mechanism, and the structure is very simple. And the control is very convenient and the cost is low.
  • the projection surface is inclined.
  • the width of the projection surface gradually decreases from bottom to top. This is more in line with the shape of the flame and improves the simulation effect.
  • the projection surface is arranged on the front side and the rear side of the flame head main body.
  • a strip-shaped projection layer is provided on the lower half of the surface of the projection surface, and the projection layer extends upward from the lower edge of the projection surface.
  • the strip-shaped projection layer can block a part of light from penetrating the flame head main body, so that a black wick bar is generated on the lower side of the flame head main body, thereby simulating the structure of the lamp wick.
  • the light projection positions of the luminous body are respectively located on the upper side and the lower side of the projection surface.
  • the lower end of the flame head body is provided with a connecting head.
  • a simulated flame lamp includes a main body of a lamp holder, a power supply, a control circuit board and a simulated flame component.
  • the main body of the flame head is fixed on the upper end of the main body of the lamp holder and exposes the main body of the lamp holder.
  • the power supply and the control circuit board are built-in In the main body of the lamp holder, the luminous body and the power supply are electrically connected to the control circuit board.
  • Fig. 1 is a structural diagram of a simulated flame lamp in the first embodiment of the present application.
  • Fig. 2 is a front view of the simulated flame component in the first embodiment of the present application.
  • Fig. 4 is a structural diagram of a simulated flame lamp in the second embodiment of the present application.
  • Fig. 6 is a side cross-sectional view of the simulated flame component of the second embodiment of the present application.
  • the simulated flame lamp 100 includes a simulated flame component 1, a lamp holder body 2, a power supply 3, and a control circuit board 4
  • the simulated flame component 1 includes a flame head body 11 having a hollow structure and at least two luminous bodies 12, and the number of the luminous bodies 12 in this embodiment is two.
  • the lamp holder body 2 can be made of candle oil, plastic or other materials.
  • the flame head body 11 is made of a semi-transparent material or is formed by silk-printing white on the surface of a transparent material, and the flame head body 11 is a blister.
  • the lower end of the flame head main body 11 is provided with a connector 113, and the connector 113 and the flame head main body 11 form an integral structure.
  • the connecting head 113 is fixed to the upper end of the lamp holder main body 2 so that the upper end of the flame head main body 11 exposes the lamp holder main body 2, and the power supply 3 and the control circuit board 4 are built in the lamp holder main body 2.
  • the luminous body 12 and the power supply 3 are electrically connected to the control circuit board 4.
  • the flame head body 11 is provided with a projection surface 111 for projecting light, the projection surface 111 is a flat surface, and the projection surface 111 is inclined.
  • the flame head body 11 has the largest central part, and the upper end gradually narrows.
  • the two luminous bodies 12 are built in the flame head main body 11, and the two luminous bodies 12 are arranged up and down, and the light projection direction faces the projection surface 111.
  • the light projection positions of the two light-emitting bodies 12 are respectively located on the upper and lower sides of the projection surface 111; that is, the projection position of the light-emitting body 12 located above is located on the upper side of the projection surface 111, and is located below the projection surface 111.
  • the projection position of the luminous body 12 is located on the lower side of the projection surface 111.
  • the width of the projection surface 111 gradually decreases from bottom to top, so that it is more in line with the shape of the flame, and the simulation effect is improved.
  • the projection surface 111 described in the present application is arranged on the front side and the rear side of the flame head body 11.
  • a strip-shaped projection layer 112 is provided on the lower half of the surface of the projection surface 111, and the projection layer 112 extends upward from the lower edge of the projection surface 111.
  • the strip-shaped projection layer 112 can block a part of light from penetrating the flame head main body 11, so that a black wick is formed on the lower side of the flame head main body 11, thereby simulating the structure of the lamp wick.
  • the projection layer 112 is black, and the upper end of the projection layer 112 is red, so that the real state of the wick when the flame is burning can be simulated, and the effect of the simulation can be improved.
  • the two luminous bodies 12 are packaged in a lamp body to form a dual-chip LED.
  • Each luminous body in the dual-chip LED has a chip for controlling the lighting or extinguishing of the luminous body, thereby eliminating the need for the control circuit board 4 to control It lights up.
  • the light-emitting body can also use an ordinary three-pin single-point LED and control the light emission through the control circuit board 4.
  • the simulated flame lamp 100 also includes a remote control module and a receiving module for receiving signals from the remote control module, and the receiving module is electrically connected to the control circuit board 4.
  • the control circuit board 4 or the power supply supplies power to the two luminous bodies 12, and the two luminous bodies 12 light up intermittently under the control of their corresponding chips, so that when projecting onto the projection surface 111, the projection is located
  • the upper and lower positions of the projection surface 111 For example, when the luminous body 12 located below is always on, and the luminous body 12 located above is not bright, the projection surface 111 of the projection surface 111 is relatively small. When the luminous body 12 located above is lit, the projection of the projection surface 111 is The surface 111 has a large area, and then a dynamic effect of sometimes long and sometimes short is formed on the projection surface 111, like the effect of jumping up and down when a flame is burning.
  • the present application provides a projection surface 111 on the flame head body 11, and then two luminous bodies 12 arranged up and down are arranged inside the flame head body 11 to make the light emitting
  • the light irradiating direction of the body 12 faces the projection surface 111, so that the effect of flame can be projected on the projection surface 111; and only the flicker of the two luminous bodies 12 needs to be controlled to simulate the dynamics of flame burning and beating
  • the effect and the simulation effect are very good; in addition, since there is no need to adopt the traditional form of using a driving mechanism to drive the flame plate to swing, the flame head body 11 of the present application can be directly and fixedly arranged, which simplifies the traditional flame plate suspension structure, lamp cap and The structure of the driving mechanism is very simple, and the control is very convenient and the cost is low.
  • the figures show the structure of the simulated flame lamp 100' of the second embodiment of the present application.
  • the structure of the simulated flame lamp 100' is basically the same as that of the first embodiment. The difference lies in this embodiment.
  • the lower part of the flame head main body 11' has a hollow cylindrical structure, the upper end of the cylindrical structure has an opening 11a, and at least one side of the upper edge of the flame head main body 11' extends upward to form a flat wall 11b,
  • the projection surface 111' is located on the wall surface 11b.
  • the projection surface 111 is a flat surface; the projection surface 111' is inclined.
  • the two luminous bodies 12' are built into the cylindrical structure of the flame head body 11'.
  • the structure and arrangement of the two luminous bodies 12' are the same as those of the first embodiment.
  • the two luminous bodies 12' project The light rays pass through the upper end opening 11a of the cylindrical structure and are projected onto the projection surface 111'.
  • the beneficial effects produced by the flame head body 11' and the simulated flame lamp 100' of the second embodiment are basically the same as those of the first embodiment, and the description will not be repeated here.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种仿真火焰灯（100）和仿真火焰部件（1），仿真火焰部件（1）包括呈中空结构的火焰头主体（11）及至少两发光体（12），火焰头主体（11）的至少一侧设有用于投影光线的投影面（111）；发光体（12）内置于火焰头主体（11）的内部，发光体（12）呈上、下设置且光线投射方向朝向投影面（111）。这种仿真火焰部件具有结构简单，控制方便，仿真效果好的优点。

Description

仿真火焰部件及仿真火焰灯 技术领域
本申请涉及一种仿真火焰灯，尤其涉及一种结构简单，控制方便，仿真效果好的仿真火焰部件及仿真火焰灯。
背景技术
人们通常使用仿真火焰灯去模仿的火焰燃烧的效果来给周围的环境提升氛围，例如仿真蜡烛灯。现有的仿真火焰灯一般都是将火焰片挂载于灯头上，然后通过在火焰片的外侧设置一发光体，使发光体的光线投影到的火焰片上，再利用一驱动机构驱动火焰片摆动，从而实现模仿蜡烛燃烧的效果。然而，上述的仿真火焰灯从火焰片的悬挂、到灯头的结构，再到驱动机构的设计，整体结构比较复杂，控制不便，而且模拟效果并不理想。
申请内容
本申请的目的在于提供一种结构简单，控制方便，仿真效果好的仿真火焰部件。
本申请的另一目的在于提供一种结构简单，控制方便，仿真效果好的仿真火焰灯。
为了实现上述目的，本申请提供的仿真火焰部件包括呈中空结构的火焰头主体及至少两发光体，所述火焰头主体的至少一侧设有用于投影光线的投影面；所述发光体内置于所述火焰头主体的内部，所述发光体呈上、下设置且光线投射方向朝向所述投影面。
与现有技术相比，由于本申请通过在所述火焰头主体上设置投影面，再在所述火焰头主体的内部设置至少两呈上、下布置的发光体，使所述发光体的光 线照射方向朝向所述投影面，从而可以在所述投影面上投影出火焰的效果；并且，只需要控制所述发光体的闪烁即可模拟出火焰燃烧跳动的动态效果，仿真效果十分好；另外，由于无需采用传统利用驱动机构驱动火焰片摆动的形式，因此，本申请的火焰头主体可以直接固定地设置，简化了传统的火焰片悬挂的结构、灯头及驱动机构的结构，结构十分简单，而且控制非常方便，成本低。
较佳地，所述投影面为平面。
具体地，所述投影面呈倾斜设置。
较佳地，所述投影面的宽度从下往上逐渐变小。这样更加符合火焰的外形，提高仿真效果。
较佳地，所述投影面设置于所述火焰头主体的前侧及后侧。
较佳地，所述投影面的表面下半部分设有呈条形的投影层，所述投影层从所述投影面的下边缘向上延伸。呈条形的所述投影层可以阻挡一部分光线穿透所述火焰头主体，从而使所述火焰头主体的下侧产生一条黑色的芯条，进而模拟出灯芯的结构。
较佳地，所述发光体的光线投影位置分别位于所述投影面的上侧及下侧。
较佳地，所述火焰头主体的下端设有连接头。
较佳地，所述至少一侧是从所述火焰头主体的上边缘向上延伸形成的扁平状壁面，所述投影面位于所述壁面上。
一种仿真火焰灯，包括灯座主体、电源、控制电路板以及仿真火焰部件，所述火焰头主体固定于所述灯座主体上端且露出所述灯座主体，所述电源及控制电路板内置于所述灯座主体内，所述发光体及所述电源与所述控制电路板电连接。
附图说明
图1是本申请实施例一的仿真火焰灯的结构图。
图2是本申请实施例一的仿真火焰部件的主视图。
图3是本申请实施例一的仿真火焰部件的侧面剖视图。
图4是本申请实施例二的仿真火焰灯的结构图。
图5是本申请实施例二的仿真火焰部件的主视图。
图6是本申请实施例二的仿真火焰部件的侧面剖视图。
具体实施方式
为详细说明本申请的技术内容、构造特征、所实现的效果，以下结合实施方式并配合附图详予说明。
如图1至图3所示，图中展示了本申请实施例一的仿真火焰灯100的结构，所述仿真火焰灯100包括仿真火焰部件1、灯座主体2、电源3以及控制电路板4，所述仿真火焰部件1包括呈中空结构的火焰头主体11及至少两发光体12，本实施例所述发光体12数量为二。所述灯座主体2可以由蜡烛油、塑胶或其他材料制成。所述火焰头主体11由半透光材料制成或者使用透明材料在表面丝印白色形成，所述火焰头主体11为泡壳。所述火焰头主体11的下端设有连接头113，所述连接头113与所述火焰头主体11呈一体结构。所述连接头113固定于所述灯座主体2上端使所述火焰头主体11的上端露出所述灯座主体2，所述电源3及控制电路板4内置于所述灯座主体2内，所述发光体12及所述电源3与所述控制电路板4电连接。
再如图2及图3所示，所述火焰头主体11的至少一侧设有用于投影光线的投影面111，所述投影面111为平面；所述投影面111呈倾斜设置。所述火焰头主体11中部最大，上端呈慢慢收窄。两所述发光体12内置于所述火焰头主体11的内部，两所述发光体12呈上、下设置且光线投射方向朝向所述投影面111。两所述发光体12的光线投影位置分别位于所述投影面111的上侧及下侧；即位于上方的所述发光体12的投影位置位于所述投影面111的上侧，位于下方的所述发光体12的投影位置位于所述投影面111的下侧。所述投影面111的宽度从下往上逐渐变小，这样更加符合火焰的外形，提高仿真效果。本申请所述投影面111设置于所述火焰头主体11的前侧及后侧。所述投影面111的表面下半部分设有呈条形的投影层112，所述投影层112从所述投影面111的下边缘向上延伸。呈条形的所述投影层112可以阻挡一部分光线穿透所述火焰头主体11，从而使所述火焰头主体11的下侧产生一条黑色的芯条，进而模拟出灯芯的结构。 所述投影层112呈黑色，所述投影层112的上端呈红色，这样可以模拟火焰燃烧时灯芯的真实状态，提高仿真的效果。
本实施例两发光体12封装于一个灯体内，形成一双芯片LED，该双芯片LED内对应每个发光体都有一个芯片用于控制发光体的点亮或熄灭，从而无需控制电路板4控制其点亮。当然，所述发光体也可以使用普通的三脚单光点LED并通过控制电路板4控制发光。
所述仿真火焰灯100还包括遥控模块及用于接收所述遥控模块的信号的接收模块，所述接收模块与所述控制电路板4电连接。
所述控制电路板4或电源对两所述发光体12供电，两所述发光体12在自身对应的芯片的控制下间歇性地点亮，从而投影到所述投影面111时，使投影位于所述投影面111的上、下位置。例如位于下方的发光体12常亮，位于上方的发光体12不亮时，所述投影面111的投影面111积较小，位于上方的发光体12点亮时，所述投影面111的投影面111积较大，进而在所述投影面111上形成有时长有时短的动态效果，像火焰燃烧时上、下跳动的效果。
与现有技术相比，由于本申请通过在所述火焰头主体11上设置投影面111，再在所述火焰头主体11的内部设置两呈上、下布置的发光体12，使所述发光体12的光线照射方向朝向所述投影面111，从而可以在所述投影面111上投影出火焰的效果；并且，只需要控制两所述发光体12的闪烁即可模拟出火焰燃烧跳动的动态效果，仿真效果十分好；另外，由于无需采用传统利用驱动机构驱动火焰片摆动的形式，因此，本申请的火焰头主体11可以直接固定地设置，简化了传统的火焰片悬挂的结构、灯头及驱动机构的结构，结构十分简单，而且控制非常方便，成本低。
如图4至图6所示，图中展示了本申请实施例二的仿真火焰灯100’的结构，所述仿真火焰灯100’的结构与实施例一的基本相同，不同点在于本实施例的仿真火焰部件1’中的火焰头主体11’的结构。所述火焰头主体11’的下部呈中空的筒状结构，所述筒状结构的上端开口11a，所述火焰头主体11’的上边缘的至少一侧向上延伸形成一扁平状的壁面11b，投影面111’位于所述壁面11b上。所述投影面111为平面；所述投影面111’呈倾斜设置。两所述发光体12’内置 于所述火焰头主体11’的筒状结构的内部，两所述发光体12’的结构及布置与实施例一相同，两所述发光体12’投射出的光线穿过所述筒状结构的上端开口11a后投影到所述投影面111’上。另外，本实施例二的所述火焰头主体11’及仿真火焰灯100’所产生的有益效果与实施例一基本相同，在此不再重复描述。
本申请仿真火焰灯100所涉及到的发光体12的闪烁控制方法均为本领域普通技术人员所熟知，在此不再做详细的说明。
以上所揭露的仅为本申请的较佳实例而已，当然不能以此来限定本申请之权利范围，因此依本申请所申请的专利范围所作的等同变化，仍属于本申请所涵盖的范围。

Claims (10)

  1. 一种仿真火焰部件，其特征在于：包括呈中空结构的火焰头主体及至少两发光体，所述火焰头主体的至少一侧设有用于投影光线的投影面；所述发光体内置于所述火焰头主体的内部，所述发光体呈上、下设置且光线投射方向朝向所述投影面。
  2. 如权利要求1所述的仿真火焰部件，其特征在于：所述投影面为平面。
  3. 如权利要求2所述的仿真火焰部件，其特征在于：所述投影面呈倾斜设置。
  4. 如权利要求1所述的仿真火焰部件，其特征在于：所述投影面的宽度从下往上逐渐变小。
  5. 如权利要求1所述的仿真火焰部件，其特征在于：所述投影面设置于所述火焰头主体的前侧及后侧。
  6. 如权利要求1所述的仿真火焰部件，其特征在于：所述投影面的表面下半部分设有呈条形的投影层，所述投影层从所述投影面的下边缘向上延伸。
  7. 如权利要求1所述的仿真火焰部件，其特征在于：所述发光体的光线投影位置分别位于所述投影面的上侧及下侧。
  8. 如权利要求1所述的仿真火焰部件，其特征在于：所述火焰头主体的下端设有连接头。
  9. 如权利要求1所述的仿真火焰部件，其特征在于：所述至少一侧是从所述火焰头主体的上边缘向上延伸形成的扁平状壁面，所述投影面位于所述壁面上。
  10. 一种仿真火焰灯，其特征在于，包括灯座主体、电源、控制电路板以及权利要求1至9任一项所述的仿真火焰部件，所述火焰头主体固定于所述灯座主体上端且露出所述灯座主体，所述电源及控制电路板内置于所述灯座主体内，所述发光体及所述电源与所述控制电路板电连接。
PCT/CN2021/095944 2020-05-26 2021-05-26 仿真火焰部件及仿真火焰灯 WO2021238960A1 (zh)

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