WO2021012381A1 - 一种带有拨档定时开关的led球泡灯 - Google Patents

一种带有拨档定时开关的led球泡灯 Download PDF

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Publication number
WO2021012381A1
WO2021012381A1 PCT/CN2019/107406 CN2019107406W WO2021012381A1 WO 2021012381 A1 WO2021012381 A1 WO 2021012381A1 CN 2019107406 W CN2019107406 W CN 2019107406W WO 2021012381 A1 WO2021012381 A1 WO 2021012381A1
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Prior art keywords
switch
light source
power board
driving power
timing switch
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PCT/CN2019/107406
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English (en)
French (fr)
Inventor
李阳
王焕良
亚伯特·布兰登
傅俊华
余彬
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浙江阳光美加照明有限公司
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Publication of WO2021012381A1 publication Critical patent/WO2021012381A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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

Definitions

  • the utility model belongs to the technical field of LED bulb lamps, in particular to an LED bulb lamp with a shift timing switch.
  • LED bulb light is a kind of lighting product that uses LED as the light source. Due to its energy-saving, high-efficiency and environmental protection characteristics, LED bulb light has been widely used in homes, offices, shopping malls and other places.
  • the existing LED bulb lamp usually has no timing function. When lighting is not required, the LED bulb lamp needs to be turned off by a wall switch. When the user forgets to turn off the light when going out, the LED bulb light will always be on, which is likely to cause energy waste.
  • a small number of bulb lamps on the market will be equipped with color shift switches. The shift switches are directly installed on the lamp body after passing through the radiator inside the lamp body.
  • the utility model mainly solves the technical problems existing in the prior art and provides an LED bulb lamp with a shift timing switch.
  • an LED bulb lamp with a shift timing switch including a translucent cover, a lamp body, a lamp holder, a driving power board and an LED light source board,
  • the light-transmitting cover and the lamp holder are respectively installed at both ends of the lamp body, the driving power board and the LED light source board are installed in the lamp body, and the lamp body is provided with a gear hole, and the gear hole is in the lamp body
  • a wedge-shaped mounting block is provided, and the wedge-shaped mounting block is integrated with the lamp body.
  • a switch mounting hole is opened on the vertical surface of the wedge-shaped mounting block, and the switch mounting hole is communicated with the gear hole.
  • a shift timing switch is installed at the middle of the front of the driving power board near one side.
  • the shift handle of the shift timing switch passes through the switch mounting hole and the shift hole in turn, and extends to the outside of the lamp.
  • a timing chip electrically connected to the shift timing switch is installed on the front of the.
  • the shift handle of the shift timing switch is sheathed with a switch housing
  • the switch housing is composed of a panel and a switch handle that are connected together, and the outer surface of the panel abuts against the wedge-shaped mounting block
  • the switch handle matches the switch mounting hole, and the side of the switch handle away from the panel passes through the switch mounting hole and the gear hole in turn, and extends to the lamp body.
  • the bottom of the inner cavity of the lamp body is provided with a power board card slot matching the driving power board, and the bottom of the driving power board is clamped with the power board card slot.
  • the lamp body has a plastic-clad aluminum structure, including a plastic layer and an aluminum layer, and the aluminum layer is close to the inner wall of the plastic layer.
  • the front side of the driving power board is further equipped with driving components, the driving components are located below the timing chip, and the timing chip is located on the top of the driving power board.
  • the top of the LED light source board runs through.
  • a reflective layer is provided on the back of the driving power board.
  • the LED light source board is circular, the center of the LED light source board is provided with a through hole matching the driving power board, and the top of the driving power board passes through the through hole , And extend above the LED light source board, and the timing chip is located above the LED light source board.
  • the lateral surface of the wedge-shaped mounting block is provided with positioning posts
  • the edge of the LED light source board is provided with positioning holes matching the positioning posts
  • the LED light source board is installed on the positioning posts. on.
  • both sides of the through hole are provided with light source board soldering points on the LED light source board, and the power board soldering points are provided on the driving power board facing the light source board soldering points, and passing through The welding point of the power board is welded to the welding point of the light source board to fix the LED light source board and the driving power board.
  • the shift timing switch has four positions, the first shift position of the shift timing switch is zero, and the second shift position of the shift timing switch is the timing time 2 hours, the third gear of the shift timing switch is a timing time of 4 hours, and the fourth gear of the shift timing switch is a timing time of 8 hours.
  • the utility model has the beneficial effects: by setting the shift timing switch and timing chip on the driving power board, the utility model makes the LED bulb lamp have the functions of timing out and timing automatic lighting, thereby making the LED bulb lamp more energy-saving ,
  • the shift timing switch is equipped with multiple gear positions, which can realize timing extinguishing and timing lighting at various times.
  • the utility model adopts the design of the wedge-shaped mounting block, so that the panel of the switch housing fits the vertical surface of the wedge-shaped mounting block, which improves the convenience of the shift control of the shift timing switch, and reduces the control difficulty compared with the prior art ;
  • the top of the drive power board passes through the through hole and extends to the top of the LED light source board, so that the timing chip installed on the drive power board is located above the LED light source board and away from the drive components
  • This design is conducive to the heat dissipation of the timing chip and prevents the timing chip from reducing its service life due to excessive temperature; by setting a reflective layer on the back of the driving power board, it can prevent the driving power board from blocking the light of the LED lamp beads; through the LED light source board Set the welding point of the light source board on the upper and the welding point of the power board on the driving power board. Through the welding of the two, the LED light source board and the driving power board are fixedly connected to prevent the shift timing switch from shaking due
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a schematic diagram of an explosive structure of the present invention
  • Figure 3 is a schematic diagram of a structure of the lamp body of the utility model
  • Figure 4 is a schematic diagram of a connection structure of the lamp body, the drive power board and the switch housing of the utility model;
  • FIG. 5 is a schematic cross-sectional view of a connection structure of the lamp body, the driving power board and the switch housing of the utility model;
  • Figure 6 is a schematic diagram of a structure of the card slot of the present invention.
  • Figure 7 is a schematic diagram of a structure of the LED light source board of the present invention.
  • Fig. 8 is a schematic diagram of a connection structure of the lamp body, the LED light source board and the driving power board of the present invention.
  • An LED bulb lamp with a shift timing switch includes a light-transmitting cover 1, a lamp body 2, a lamp cap 3, a driving power board 4 and an LED light source board 5.
  • the translucent cover 1 and the lamp cap 3 are respectively installed at both ends of the lamp body 2, the driving power board 4 and the LED light source board 5 are installed in the lamp body 2, and the lamp body 2 is provided with a gear hole 6
  • the position hole 6 is provided with a wedge-shaped mounting block 7 in the lamp body 2, and the wedge-shaped mounting block 7 is integrated with the lamp body 2, and a switch mounting hole 8 is opened on the vertical surface of the wedge-shaped mounting block 7 , And the switch mounting hole 8 communicates with the gear position hole 6;
  • the drive power board 4 is a long strip, and a shift timing switch 12 is installed at the middle of the front of the drive power board 4 near one side, so
  • the shift handle 13 of the shift timing switch 12 passes through the switch mounting hole 8 and the shift hole 6 in turn, and extends to the outside of the lamp body 2.
  • the shift handle 13 of the shift timing switch 12 is provided with a switch housing.
  • the switch housing is composed of a panel 14 and a switch handle 15 that are connected together.
  • the outer side abuts against the vertical surface of the wedge-shaped mounting block 7, the switch handle 15 matches the switch mounting hole 8, and the side of the switch handle 15 away from the panel 14 sequentially passes through the switch mounting hole 8 and the gear position
  • the hole 6 extends to the outside of the lamp body 2.
  • the bottom of the inner cavity of the lamp body 2 is provided with a power board card slot 18 matching the driving power board 4, and the bottom of the drive power board 4 is clamped with the power board card slot 18.
  • the lamp body 2 has a plastic-clad aluminum structure, which includes a plastic layer 19 and an aluminum layer 20, and the aluminum layer 20 is close to the inner wall of the plastic layer 19.
  • the edge of the plastic layer 19 at the gear hole 6 extends into the lamp body 2 through the gear hole 6 and is bent 90° outward to form a flange 24.
  • the flange 24 is close to the inner wall of the aluminum layer 20, and the flange 20 is fixedly connected to the wedge-shaped mounting block 7.
  • the front side of the driving power board 4 is also equipped with a driving component 10, the driving component 10 is located below the timing chip 11, and the timing chip 11 is located on the top of the driving power board 4, the driving power board 4 The top runs through the LED light source board 5.
  • the back surface of the driving power board 4 is provided with a reflective layer 21.
  • the reflective layer 21 may be coated with white oil or reflective paper.
  • the specific implementation of the reflective layer 21 is not limited here.
  • the LED light source board 5 is circular, the center of the LED light source board 5 is provided with a through hole 17 matching the driving power board 4, and the top of the driving power board 4 passes through the through hole 17, and Extend to the top of the LED light source board 5 so that the timing chip 11 is located above the LED light source board and away from the driving component 10 to facilitate the timing chip 11 to dissipate heat.
  • the lateral surface of the wedge-shaped mounting block 7 is provided with a positioning post 9, and the edge of the LED light source board 5 is provided with a positioning hole 16 matching the positioning post 9 so that the LED light source board 5 is installed on the positioning post 9.
  • Both sides of the through hole 17 are provided with light source board welding points 22 on the LED light source board 5, and a power board welding point 23 is provided on the driving power board 4 facing the light source board welding point 22, and passes through the power board The welding point 23 welds the light source board.
  • the welding point 22 connects the LED light source board 5 and the driving power board 4 in a fixed manner.
  • the gear position of the shift timing switch 12 can be set according to requirements.
  • the shift timing switch 12 can be set to four positions, the first shift position of the shift timing switch 12 is zero, and the second shift position of the shift timing switch 12 is a timing time of 2 hours, so The third gear position of the shift timing switch 12 is 4 hours, and the fourth gear position of the shift timing switch 12 is 8 hours.
  • the shift handle 13 of the shift timing switch 12 is set to the first In gear, the timing time is zero.
  • the LED bulb light does not have a timing function, which is the same as the conventional bulb light.
  • the LED bulb has a timing function, which can be automatically extinguished or turned on after 2 hours, 4 hours, and 8 hours.
  • the present utility model provides the LED bulb lamp with the functions of timing extinguishment and timing automatic lighting by setting the shift timing switch and timing chip on the drive power board, so that the LED bulb lamp is more energy-saving, the shift timing switch There are multiple gears, which can realize timing extinguishing and timing automatic lighting at various times.
  • the utility model adopts the design of the wedge-shaped mounting block, so that the panel of the switch housing fits the vertical surface of the wedge-shaped mounting block, which improves the convenience of the shift control of the shift timing switch, and reduces the control difficulty compared with the prior art ;
  • the top of the drive power board passes through the through hole and extends to the top of the LED light source board, so that the timing chip installed on the drive power board is located above the LED light source board and away from the drive components
  • This design is conducive to the heat dissipation of the timing chip and prevents the timing chip from reducing its service life due to excessive temperature; by setting a reflective layer on the back of the driving power board, it can prevent the driving power board from blocking the light emitted by the LED lamp beads;
  • the welding points of the light source board are set on the light source board, and the welding points of the power board are set on the driving power board.
  • the LED light source board and the driving power board are fixedly connected by welding to prevent the shift timing switch from being caused by the

Abstract

本实用新型公开一种带有拨档定时开关的LED球泡灯，属于LED球泡灯技术领域。本实用新型包括透光罩、灯体、灯头、驱动电源板和LED光源板，灯体上开设有档位孔，档位孔处在灯体内设有楔形安装块，楔形安装块的竖直面上开设有开关安装孔，驱动电源板正面安装有定时芯片，驱动电源板正面的中部靠近一侧边处安装有拨档定时开关。本实用新型通过在驱动电源板上设置拨档定时开关和定时芯片，使LED球泡灯具有定时熄灭和定时自动点亮的功能，从而使LED球泡灯更加节能，拨档定时开关设有多个档位，可以实现多种时间的定时熄灭和定时自动点亮；通过采用楔形安装块的设计，使开关外壳的面板贴合于楔形安装块的竖直面，便于拨档定时开关拨档控制。

Description

一种带有拨档定时开关的LED球泡灯
本实用新型要求于2019年07月24日提交中华人民共和国国家知识产权局、申请号为201921174873.9、申请名称为“一种带有拨档定时开关的LED球泡灯”的中国专利申请的优先权，其全部内容通过引用结合在本实用新型中。
技术领域
本实用新型属于LED球泡灯技术领域，具体是涉及一种带有拨档定时开关的LED球泡灯。
背景技术
LED球泡灯是一种采用LED作为光源的照明产品，由于LED球泡灯具有节能、高效、环保的特点，目前已广泛应用于家居、办公、商场等场所。现有的LED球泡灯通常没有定时功能，当不需要照明时，LED球泡灯需要通过墙壁开关控制关闭。在用户外出忘记关灯的情况下，LED球泡灯就会一直点亮，容易造成能源浪费。目前市场上少部分球泡灯会安装有调色拨档开关，拨档开关穿过灯体内部的散热器后直接安装在灯体上，由于散热器与灯体内壁之间存在一定间隙，且灯体为喇叭状结构，上宽下窄，因此拨档开关很难直接贴合在灯体表面，增加了拨挡的操作难度。同时灯体与散热器之间存在一定间隙，也不利于灯体的散热。
实用新型内容
本实用新型主要是解决上述现有技术所存在的技术问题，提供一种带有拨档定时开关的LED球泡灯。
本实用新型的上述技术问题主要是通过下述技术方案得以解决的：一种带有拨档定时开关的LED球泡灯，包括透光罩、灯体、灯头、驱动电源板和LED光源板，所述透光罩和灯头分别安装在灯体的两端，所述驱动电源板和LED光源板安装在灯体内，所述灯体上开设有档位孔，档位孔处在所述灯体内设有楔形安装块，且所述楔形安装块与灯体连成一体，所述楔形安装块的竖直面上开设有开关安装孔，且所述开关安装孔与档位孔相连通，所述驱动电源板正面的中部靠近一侧边处安装有拨档定时开关，所述拨档定时开关的拨档柄依次穿过开关安装孔和档位孔，并延伸至灯体外，所述驱动电源板的正面安装有与拨档定时开关电性连接的定时芯片。
作为一种可能的实现方式，所述拨档定时开关的拨档柄套设有开关外壳，所述开关外壳由连成一体的面板和开关柄构成，所述面板的外侧面抵接楔形安装块的竖直面，所述开关柄与所述开关安装孔相匹配，且所述开关柄远离面板的一侧依次穿过开关安装孔和档位孔，并延伸至灯体外。
作为一种可能的实现方式，所述灯体内腔的底部设有与驱动电源板相匹配的电源板卡槽，所述驱动电源板的底部与电源板卡槽卡接。
作为一种可能的实现方式，所述灯体为塑包铝结构，包括塑料层和铝层，所述铝层紧贴塑料层的内壁。
作为一种可能的实现方式，所述驱动电源板的正面还安装有驱动元器件，所述驱 动元器件位于定时芯片的下方，且所述定时芯片位于驱动电源板的顶部，所述驱动电源板的顶部贯穿LED光源板。
作为一种可能的实现方式，所述驱动电源板的背面设有反光层。
作为一种可能的实现方式，所述LED光源板呈圆形，所述LED光源板的中心处设有与驱动电源板相匹配的通孔，所述驱动电源板的顶部穿过所述通孔，并延伸至LED光源板的上方，且所述定时芯片位于LED光源板的上方。
作为一种可能的实现方式，所述楔形安装块的横向面上设有定位柱，所述LED光源板的边缘处设有与定位柱相匹配的定位孔，所述LED光源板安装在定位柱上。
作为一种可能的实现方式，通孔的两侧在所述LED光源板上均设有光源板焊接点，正对光源板焊接点在所述驱动电源板上设有电源板焊接点，并通过电源板焊接点焊接光源板焊接点将LED光源板和驱动电源板固定连接。
作为一种可能的实现方式，所述拨档定时开关设有四个档位，所述拨档定时开关的第一档位为零档，所述拨档定时开关的第二档位为定时时间2小时，所述拨档定时开关的第三档位为定时时间4小时，所述拨档定时开关的第四档位为定时时间8小时。
本实用新型具有的有益效果：本实用新型通过在驱动电源板上设置拨档定时开关和定时芯片，使LED球泡灯具有定时熄灭和定时自动点亮的功能，从而使LED球泡灯更加节能，拨档定时开关设有多个档位，可以实现多种时间的定时熄灭和定时点亮。本实用新型通过采用楔形安装块的设计，使开关外壳的面板贴合于楔形安装块的竖直面，提升对拨档定时开关的拨档控制的便利性，相比于现有技术降低操控难度；通过在LED光源板上开设通孔，驱动电源板的顶部穿过通孔并延伸至LED光源板的上方，使安装于驱动电源板上的定时芯片位于LED光源板的上方且远离驱动元器件，该设计利于定时芯片散热，防止定时芯片因温度过高而导致使用寿命降低；通过在驱动电源板的背面设置反光层，可防止驱动电源板对LED灯珠发光的遮挡；通过在LED光源板上设置光源板焊接点，在驱动电源板上设置电源板焊接点，通过两者焊接使LED光源板和驱动电源板固定连接，防止拨档定时开关在拨档过程中，因驱动电源板晃动而导致拨档定时开关拨档不灵活。
附图说明
图1是本实用新型的一种结构示意图；
图2是本实用新型的一种爆炸结构示意图；
图3是本实用新型灯体的一种结构示意图；
图4是本实用新型灯体、驱动电源板和开关外壳的一种连接结构示意图；
图5是本实用新型灯体、驱动电源板和开关外壳的一种连接结构剖视示意图；
图6是本实用新型卡槽的一种结构示意图；
图7是本实用新型LED光源板的一种结构示意图；
图8是本实用新型灯体、LED光源板和驱动电源板的一种连接结构示意图。
图中：1、透光罩；2、灯体；3、灯头；4、驱动电源板；5、LED光源板；6、档位孔；7、楔形安装块；8、开关安装孔；9、定位柱；10、驱动元器件；11、定时芯片；12、拨档定时开关；13、拨档柄；14、面板；15、开关柄；16、定位孔；17、通孔；18、电源板卡槽；19、塑料层；20、铝层；21、反光层；22、光源板焊接点；23、电源板焊接点；24、翻边。
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步描述：
实施例：一种带有拨档定时开关的LED球泡灯，如图1至图8所示，包括透光罩1、灯体2、灯头3、驱动电源板4和LED光源板5，所述透光罩1和灯头3分别安装在灯体2的两端，所述驱动电源板4和LED光源板5安装在灯体2内，所述灯体2上开设有档位孔6，档位孔6处在所述灯体2内设有楔形安装块7，且所述楔形安装块7与灯体2连成一体，所述楔形安装块7的竖直面上开设有开关安装孔8，且所述开关安装孔8与档位孔6相连通；所述驱动电源板4为长条形，所述驱动电源板4正面的中部靠近一侧边处安装有拨档定时开关12，所述拨档定时开关12的拨档柄13依次穿过开关安装孔8和档位孔6，并延伸至灯体2外，所述驱动电源板4的正面安装有与拨档定时开关12电性连接的定时芯片11。
为了美观以及保护拨档定时开关12，所述拨档定时开关12的拨档柄13套设有开关外壳，所述开关外壳由连成一体的面板14和开关柄15构成，所述面板14的外侧面抵接楔形安装块7的竖直面，所述开关柄15与所述开关安装孔8相匹配，且所述开关柄15远离面板14的一侧依次穿过开关安装孔8和档位孔6，并延伸至灯体2外。
所述灯体2内腔的底部设有与驱动电源板4相匹配的电源板卡槽18，所述驱动电源板4的底部与电源板卡槽18卡接。
所述灯体2为塑包铝结构，塑包铝结构包括塑料层19和铝层20，所述铝层20紧贴塑料层19的内壁。为了美观以及使档位孔6处的铝层20不外露，档位孔6处的塑料层19的边缘穿过档位孔6向灯体2内延伸，并90°向外折弯形成翻边24，所述翻边24紧贴铝层20的内壁，且所述翻边20与楔形安装块7固定连接。
所述驱动电源板4的正面还安装有驱动元器件10，所述驱动元器件10位于定时芯片11的下方，且所述定时芯片11位于驱动电源板4的顶部，所述驱动电源板4的顶部贯穿LED光源板5。
所述驱动电源板4的背面设有反光层21，作为示例，反光层21可采用白油涂覆或反光纸。此处对反光层21的具体实现方式不加限定。
所述LED光源板5呈圆形，所述LED光源板5的中心处设有与驱动电源板4相匹配的通孔17，所述驱动电源板4的顶部穿过所述通孔17，并延伸至LED光源板5的上方，使定时芯片11位于LED光源板的上方，远离驱动元器件10，便于定时芯片11散热。
所述楔形安装块7的横向面上设有定位柱9，LED光源板5的边缘处设有与定位柱9相匹配的定位孔16，使所述LED光源板5安装在定位柱9上。
通孔17的两侧在所述LED光源板5上均设有光源板焊接点22，正对光源板焊接点22在所述驱动电源板4上设有电源板焊接点23，并通过电源板焊接点23焊接光源板焊接点 22将LED光源板5和驱动电源板4固定连接。
所述拨档定时开关12的档位可以根据需求进行设置。例如将拨档定时开关12可以设置成四个档位，所述拨档定时开关12的第一档位为零档，所述拨档定时开关12的第二档位为定时时间2小时，所述拨档定时开关12的第三档位为定时时间4小时，所述拨档定时开关12的第四档位为定时时间8小时，当拨档定时开关12的拨档柄13拨至第一档时，定时时间为零，该LED球泡灯不具有定时功能，与常规球泡灯相同，当拨档定时开关12的拨档柄13拨至第二档或第三档或第四档时，该LED球泡灯具有定时功能，可以在2小时、4小时、8小时后自动熄灭或自动点亮。
综上，本实用新型通过在驱动电源板上设置拨档定时开关和定时芯片，使LED球泡灯具有定时熄灭和定时自动点亮的功能，从而使LED球泡灯更加节能，拨档定时开关设有多个档位，可以实现多种时间的定时熄灭和定时自动点亮。本实用新型通过采用楔形安装块的设计，使开关外壳的面板贴合于楔形安装块的竖直面，提升对拨档定时开关的拨档控制的便利性，相比于现有技术降低操控难度；通过在LED光源板上开设通孔，驱动电源板的顶部穿过通孔并延伸至LED光源板的上方，使安装于驱动电源板上的定时芯片位于LED光源板的上方且远离驱动元器件，该设计利于定时芯片散热，防止定时芯片因温度过高而导致使用寿命降低；通过在驱动电源板的背面设置反光层，可防止驱动电源板对LED灯珠发出的光进行遮挡；通过在LED光源板上设置光源板焊接点，在驱动电源板上设置电源板焊接点，通过两者焊接使LED光源板和驱动电源板固定连接，防止拨档定时开关在拨档过程中，因驱动电源板晃动而导致拨档定时开关拨档不灵活。
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种带有拨档定时开关的LED球泡灯，包括透光罩、灯体、灯头、驱动电源板和LED光源板，所述透光罩和所述灯头分别安装在所述灯体的两端，所述驱动电源板和所述LED光源板安装在所述灯体内，其特征在于：所述灯体上开设有档位孔，所述档位孔处在所述灯体内设有楔形安装块，且所述楔形安装块与所述灯体连成一体，所述楔形安装块的竖直面上开设有开关安装孔，且所述开关安装孔与所述档位孔相连通，所述驱动电源板正面的中部靠近一侧边处安装有拨档定时开关，所述拨档定时开关的拨档柄依次穿过所述开关安装孔和所述档位孔，并延伸至所述灯体外，所述驱动电源板的正面安装有与所述拨档定时开关电性连接的定时芯片。
  2. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述拨档定时开关的拨档柄套设有开关外壳，所述开关外壳由连成一体的面板和开关柄构成，所述面板的外侧面抵接楔形安装块的竖直面，所述开关柄与所述开关安装孔相匹配，且所述开关柄远离面板的一侧依次穿过所述开关安装孔和所述档位孔，并延伸至所述灯体外。
  3. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述灯体内腔的底部设有与所述驱动电源板相匹配的电源板卡槽，所述驱动电源板的底部与电源板卡槽卡接。
  4. 根据权利要求1或3所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述灯体为塑包铝结构，包括塑料层和铝层，所述铝层紧贴塑料层的内壁。
  5. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述驱动电源板的正面还安装有驱动元器件，所述驱动元器件位于所述定时芯片的下方，且所述定时芯片位于所述驱动电源板的顶部，所述驱动电源板的顶部贯穿所述LED光源板。
  6. 根据权利要求1或5所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述驱动电源板的背面设有反光层。
  7. 根据权利要求5所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述LED光源板呈圆形，所述LED光源板的中心处设有与所述驱动电源板相匹配的通孔，所述驱动电源板的顶部穿过所述通孔，并延伸至所述LED光源板的上方，且所述定时芯片位于所述LED光源板的上方。
  8. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述楔形安装块的横向面上设有定位柱，所述LED光源板的边缘处设有与所述定位柱相匹配的定位孔，所述LED光源板安装在所述定位柱上。
  9. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述通孔的两侧在所述LED光源板上均设有光源板焊接点，正对所述光源板焊接点在所述驱动电源板上设有电源板焊接点，并通过电源板焊接点焊接光源板焊接点将LED光源板和驱动电源板固定连接。
  10. 根据权利要求1所述的一种带有拨档定时开关的LED球泡灯，其特征在于所述拨档定时开关设有四个档位，所述拨档定时开关的第一档位为零档，所述拨档定时开 关的第二档位为定时时间2小时，所述拨档定时开关的第三档位为定时时间4小时，所述拨档定时开关的第四档位为定时时间8小时。
PCT/CN2019/107406 2019-07-24 2019-09-24 一种带有拨档定时开关的led球泡灯 WO2021012381A1 (zh)

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