WO2011091600A1 - 多功能led显示装置及时钟 - Google Patents

多功能led显示装置及时钟 Download PDF

Info

Publication number
WO2011091600A1
WO2011091600A1 PCT/CN2010/070422 CN2010070422W WO2011091600A1 WO 2011091600 A1 WO2011091600 A1 WO 2011091600A1 CN 2010070422 W CN2010070422 W CN 2010070422W WO 2011091600 A1 WO2011091600 A1 WO 2011091600A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
display device
clock
control unit
disposed
Prior art date
Application number
PCT/CN2010/070422
Other languages
English (en)
French (fr)
Inventor
林宇光
Original Assignee
Lin Bill
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 Lin Bill filed Critical Lin Bill
Priority to PCT/CN2010/070422 priority Critical patent/WO2011091600A1/zh
Publication of WO2011091600A1 publication Critical patent/WO2011091600A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/102—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes using multiplexing techniques

Definitions

  • the present invention relates to the field of LED display, and more particularly to a multifunctional LED display device.
  • the LED display clock has entered thousands of households and become a fashion product.
  • the existing LED clocks in addition to being used as decorations or artwork to decorate the living room, are more versatile.
  • the first common LED clock is shown in Figure 1.
  • the LED clock shown in FIG. 1 includes a PCB board 3, a plurality of LED lamps 1 disposed on the PCB board, and a lamp cover 2 for sealing the PCB board 3 and the LED lamps 1.
  • the lampshade 2 is provided with four light-emitting portions of eight Arabic numerals.
  • Each of the Arabic numerals 8 is composed of 7 hexagonal strokes, and each stroke corresponds to at least one LED light.
  • the LED lights representing the various strokes are alternately illuminated, so that most of the LED lights are actually idle, which actually causes a waste of resources.
  • the existing LED clock has a single function.
  • the technical problem to be solved by the present invention is to provide a multifunctional LED display device which is rich in functions and can make full use of LED lamps for indicating respective strokes in view of the above-described drawbacks of the prior art.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing a multifunctional LED display device, comprising a PCB board, a plurality of LED lights disposed on the PCB board and controlled by the PCB board to be illuminated and extinguished, and setting a display panel in front of the LED lamp, wherein the display panel is provided with a plurality of time display symbols, each time display symbol includes a plurality of strokes, each stroke is illuminated by at least one LED lamp, wherein the PCB
  • the board further includes:
  • a clock circuit for generating a clock signal and a time display control unit that receives a clock signal from the clock circuit and controls the LED lamp to emit light and extinguish based on the clock signal to display time; and for receiving an illumination trigger signal and receiving based
  • the resulting illumination trigger signal controls at least one illumination control unit that illuminates the LED light that is extinguished under the control of the time display control unit.
  • the LED lamp includes a high luminance portion and a low luminance portion, and the low luminance portion is disposed on a first side of the PCB facing the display panel to be controlled by the time display
  • the unit controls display time at low brightness, the high brightness portion being disposed on a second side of the PCB opposite the first side to be illuminated by the illumination control unit for high brightness illumination.
  • each of the strokes is at least one set of light-transmitting holes, wherein the at least one of the LED lamps emits light through the at least one set of light-transmitting holes.
  • At least one set of light guide beams is disposed between each of the strokes and the at least one LED lamp.
  • each of the set of light guides includes a plurality of light guiding fibers, and one end of the plurality of light guiding fibers is bundled and fixed to the at least one LED lamp. Directly forward, the other ends are arranged equidistant from each other to constitute a stroke of the time display symbol.
  • the multi-function LED display device further includes at least one beam guide, the beam guide including a tapered portion disposed directly in front of the at least one LED lamp And a frame portion disposed at the time display symbol, wherein one end of the plurality of light guiding fibers is bundled and fixed in the tapered portion, the shape of the frame portion and the shape of the symbol displayed at the time Matching and including a plurality of holes, each of the light guiding fibers is fixed in one hole.
  • a colored light transmissive member is disposed directly in front of the LED.
  • Another technical solution adopted by the present invention to solve the technical problem is to construct an LED clock, including a clock body and the multifunctional LED display device as described in any of the above technical solutions.
  • the bell body includes a cover, and the multi-function LED display device is disposed inside the cover and connected to a power supply via a transformer.
  • the power supply is a built-in battery or a rotating or snap-on standard base connected to an external power source.
  • the casing includes a transparent first portion and a translucent second portion, the positions of the first portion and the second portion being interchangeable.
  • the bell body includes a fan blade of the fan, the multi-function LED display device is disposed in the fan blade, and is connected to the power supply through a transformer disposed inside the chassis of the fan. .
  • the multifunctional LED display device and the LED clock of the present invention it is possible to make full use of the LED lamps for indicating each stroke to provide a lighting function, which not only saves resources, but also provides a new use for the LED display device, which is suitable for market needs.
  • the first common LED clock is shown in Figure 1;
  • FIG. 2 is a schematic structural view of a first embodiment of the multifunctional LED display device of the present invention.
  • FIG. 3 is a schematic structural view of a second embodiment of the multifunctional LED display device of the present invention.
  • FIG. 4 is a detailed schematic view showing a digital stroke portion of a third embodiment of the multifunctional LED display device of the present invention.
  • Figure 5 is a detailed schematic view showing a portion of a display digital stroke of a fourth embodiment of the multifunctional LED display device of the present invention.
  • FIG. 6 is a schematic structural view of a fifth embodiment of the multifunctional LED display device of the present invention.
  • Figure 7 is a schematic structural view of a first embodiment of an LED clock of the present invention.
  • Figure 8 is a schematic structural view of a second embodiment of the LED clock of the present invention.
  • Figure 9 is a schematic structural view of a third embodiment of the LED clock of the present invention.
  • Figure 10 is a schematic structural view of a fourth embodiment of the LED clock of the present invention.
  • Figure 11 is a detailed schematic view of a portion of the multi-function LED display device of the LED clock shown in Figure 10.
  • the multifunctional LED display device of the present invention includes a PCB board 3, a plurality of LED lamps 1 disposed on the PCB board 3 and controlled to be illuminated and extinguished by the PCB board 3, and a LEDs disposed on the LEDs
  • a display panel 4 in front of the lamp 1, the display panel 4 is provided with a plurality of time display symbols, and each time display symbol comprises a plurality of strokes 10, each stroke 10 being illuminated by at least one LED lamp 1.
  • the PCB board 3 further includes: a clock circuit 31 for generating a clock signal, and a time display control for receiving a clock signal from the clock circuit and controlling the LED lamp 1 to emit light and extinguish according to the clock signal to display time Unit 32.
  • the PCB board 3 further includes a lighting control unit for receiving the illumination trigger signal and controlling at least one LED lamp 1 that is extinguished under the control of the time display control unit based on the received illumination trigger signal. 33.
  • each stroke 1 can be illuminated by a plurality of LED lamps 1, which are simultaneously illuminated or extinguished.
  • the colors of the LED lights may be the same or different.
  • the stroke may be a transparent groove as shown in FIG. 2, and may also include at least one set of light transmission holes 20, wherein the at least one of the LED lamps 1 emits light through the At least one set of light transmission holes 20 is transmitted (see Fig. 7).
  • the order of illumination and the time of illumination of each of the LED lamps 1 can be controlled by the time display control unit 32 to display the time. For example, when the current time is 12:30, under the control of the time display control unit 32, only the LED corresponding to a part of the stroke will be illuminated, and the LED corresponding to the other part of the stroke will not emit light. However, if the illumination control unit 33 is triggered at this time, the LED lamp corresponding to at least one other stroke other than the stroke representing 12:30 will immediately emit light. In a preferred embodiment of the invention, all of the strokes corresponding to the LEDs will illuminate.
  • an illumination trigger button may be provided on the multi-function LED display device, and when the user triggers the button, the illumination control unit 33 is triggered to start the illumination operation.
  • a vibration sensing device can be disposed on the multifunctional LED display device, and when the person picks up the multifunctional LED display device, the lighting control unit 33 can be triggered.
  • other means and means may be employed to trigger the lighting control unit 33. The invention is not limited by its triggering method and apparatus.
  • each stroke 10 can correspond to a plurality of LED lights, respectively.
  • the entire time display symbol consists of multiple LED lights.
  • a colored light transmissive member is disposed directly in front of the plurality of LED lamps.
  • the colored light transmissive member may be a glass or plastic plate disposed close to the base of the plurality of LED lamps, or may be a glass or plastic film, and may be attached to the base of the plurality of LED lamps.
  • the colored light transmissive member may also be a gel or liquid applied to the surface of the LED lamp.
  • the colored light transmissive member can be of various desired colors.
  • the colored light transmissive member may comprise one or more colors.
  • the colored light transmissive member is detachable.
  • FIG. 3 is a schematic view showing the structure of a second embodiment of the multifunctional LED display device of the present invention.
  • the multifunctional LED display device shown in FIG. 3 is substantially similar to that of FIG. 2 except that in the embodiment shown in FIG. 3, the LED lamp 1 includes a high luminance portion 11 and a low luminance portion 12.
  • the low-luminance portion 11 is disposed on the first side 34 of the PCB 3 facing the display panel 4 to be controlled by the time display control unit 32 to display the time with low brightness.
  • the high brightness portion 12 is disposed on the second side 35 of the PCB board 3 opposite the first side 34 to be illuminated by the illumination control unit 33 for high brightness illumination.
  • This design is because the brightness of the LED lamp is generally not high when viewing the time at night. Therefore, the low-luminance portion 12 having a small brightness can be selected to prevent glare during the viewing time, and is used for illumination. At that time, the high-brightness portion 11 can be selected, which is more advantageous for night illumination.
  • the luminances of the high luminance portion 11 and the low luminance portion 12 are respectively adjustable.
  • the high brightness and low brightness mean that the brightness of the two parts can be different from the naked eye, wherein the high brightness is significantly higher than the low brightness.
  • the high brightness portion is a lamp head of the LED lamp
  • the low brightness portion is a lamp tail of the LED lamp.
  • the high brightness portion may also be set as the tail of the LED lamp
  • the low brightness portion may be provided as the lamp head of the LED lamp.
  • Fig. 4 is a detailed schematic view showing a portion of the display digital stroke of the third embodiment of the multi-function LED display device of the present invention.
  • the design of the display digital stroke portion can be used for all of the multi-function LED display devices and LED clocks of the present invention.
  • at least one set of light guides 6 is disposed between each of the strokes 10 and the at least one LED lamp 1.
  • the set of guiding beams 6 may be fiber optic cables; the portions of each of the strokes of the display panel corresponding to the time display symbols are uniformly provided with a plurality of horizontal rows of concave grooves.
  • each of the set of guiding beams 6 includes a plurality of light guiding fibers 7, one end of which is bundled and fixed to the at least one LED lamp 1. Directly forward, the other end is equidistant from each other to form the stroke 10 of the time display symbol.
  • Fig. 5 is a detailed schematic view showing a portion of a digital figure drawn by a fourth embodiment of the multifunctional LED display device of the present invention.
  • the design of the display digital stroke portion can be used for all of the multi-function LED display devices and LED clocks of the present invention.
  • the multi-function LED display device further includes at least one beam guide 8 .
  • the light guide holder 8 includes a tapered portion 13 disposed directly in front of the at least one LED lamp 1 and a frame portion 9 disposed at the time display symbol, wherein one end of the plurality of light guiding fibers 7 is bundled
  • the bundle is fixed in the tapered portion 13, and the shape of the frame portion 9 matches the shape of the time display symbol and includes a plurality of holes, and each of the light guiding fibers 7 is fixed in one hole.
  • the beam guide 8 further includes a channel portion disposed between the tapered portion 10 and the frame portion 9, the channel portion including a plurality of channels, each of which is separately
  • the tapered portion 10 leads to each of the holes of the frame portion 9, and the other ends of the plurality of light guiding fibers 7 are respectively fixed in one hole.
  • Fig. 6 is a view showing the configuration of a fifth embodiment of the multifunctional LED display device of the present invention.
  • the embodiment shown in Figure 6 can be identical to the embodiment illustrated in Figures 1-5 above, with the difference that the multi-function LED display device further includes a projection device 18.
  • the projection device 18 is disposed in front of the LED lamp 1 for projecting the time displayed by the LED lamp 1 onto the projection screen 19.
  • the projection device 18 can employ any known projection equipment.
  • the PCB board 3 may include a temperature sensing device for sensing an external temperature and generating a temperature sensing signal, and receiving the temperature sensing signal from the temperature sensing device. And converting the temperature sensing signal into a second control unit that controls an electrical signal of the LED lamp 1 to emit light.
  • the electrical signal sent by the second control unit can control the illumination sequence and the illumination time of each LED lamp to display the ambient temperature change.
  • the PCB board 3 When the multi-function LED display device is applied to the frequency modulation detecting device, the PCB board 3 includes a frequency modulation device for receiving an FM frequency modulated signal and converting the FM frequency modulated signal into a frequency modulated sensing signal, and receiving from the frequency modulation device The frequency-modulated sensing signal is converted into a third control unit that controls the electrical signal of the LED lamp 1 to emit light. The electrical signal emitted by the third control unit controls the illumination sequence and the illumination time of each LED lamp to display a frequency change.
  • FIG. 7 is a block diagram showing the structure of a first embodiment of the LED clock of the present invention.
  • the LED clock of the present invention includes a bulb-like casing 2 which is disposed inside the casing 2 and is connected to a power supply via a transformer 21.
  • the multi-function LED display device includes a PCB board 3, a plurality of LED lamps 1 disposed on the PCB board 3 and controlled to be illuminated and extinguished by the PCB board 3, and a display panel 4 disposed in front of the LED lamps 1.
  • the display panel 4 is provided with a plurality of time display symbols, and each time display symbol includes a plurality of strokes 10, and each stroke 10 is illuminated by at least one LED lamp 1.
  • the PCB board 3 further includes: a clock circuit 31 for generating a clock signal, and a time display control for receiving a clock signal from the clock circuit and controlling the LED lamp 1 to emit light and extinguish according to the clock signal to display time Unit 32.
  • the PCB board 3 further includes a lighting control unit for receiving the illumination trigger signal and controlling at least one LED lamp 1 that is extinguished under the control of the time display control unit based on the received illumination trigger signal. 33.
  • the multi-function LED display device can be selected from the various multi-function LED display devices disclosed in Figures 1-6.
  • the power supply source may include a built-in battery 22 and a base 23.
  • the base 23 can be a rotating or card-type standard base that can be screwed directly into or snapped into a standard lamp holder for use in a home.
  • the LED clock when the LED clock is connected to a standard lamp holder, it is powered by the mains and it can be used as an LED clock to display time.
  • the illumination control unit 33 is triggered, which can be used for illumination, which can be powered by the built-in battery 22.
  • the internal battery may be a battery that can be charged by commercial power when the LED clock is screwed directly into or snapped into a standard lamp holder of a household.
  • the battery and transformer may be external to the base.
  • the bulb-shaped LED clock of the present invention can be used together with an external lamp holder.
  • the casing 2 is transparent and fixed.
  • the time displayed by the multi-function LED display device and the light emitted for illumination can be emitted through the transparent casing 2.
  • the casing 2 may include a transparent first portion 28 and a translucent second portion 29, the first portion 28 and the second portion 29 Locations are interchangeable. That is, the casing 2 is rotatable. Therefore, when the LED light is used directly to display the time, the time can be viewed through the opaque portion. When it is used for illumination, the transparent portion can be selected, so that the LED lamp having the brightness portion can be directly used to achieve the effect shown by the LED lamp having two brightness portions shown in FIG.
  • FIG. 9 is a block diagram showing the structure of a third embodiment of the LED clock of the present invention.
  • the LED clock of the present invention includes a cylindrical casing 2 which is disposed inside the cylindrical casing 2 and is connected to a power supply via a transformer 21.
  • the power supply source may include a built-in battery 22 and a base 23.
  • the base 23 can be a rotating or card-type standard base that can be screwed directly into or snapped into a standard lamp holder for use in a home.
  • the LED clock when the LED clock is connected to a standard lamp holder, it is powered by the mains and it can be used as an LED clock to display time.
  • the illumination control unit 33 When the LED clock is removed from the standard lamp holder, the illumination control unit 33 is triggered, which can be used for illumination, which can be powered by the built-in battery 22.
  • the internal battery may be a battery that can be charged by commercial power when the LED clock is screwed directly into or snapped into a standard lamp holder of a household.
  • the battery and transformer may be external to the base.
  • the cylindrical LED clock of the present invention can be used together with an external lamp holder.
  • the multi-function LED display device can be selected from the various multi-function LED display devices disclosed in Figures 1-6.
  • the cylindrical casing as shown in Fig. 9 may also include a transparent portion and an opaque portion, as will be described with reference to Fig. 8.
  • the casing can also be formed in a wide variety of shapes and adapted to accommodate a wide variety of power supply devices.
  • FIG. 10 is a block diagram showing the structure of a fourth embodiment of the LED clock of the present invention.
  • Figure 11 is a detailed schematic view of a portion of the multi-function LED display device of the LED clock shown in Figure 10.
  • the LED clock can include a fan blade 24 of the fan.
  • the multi-function LED display device is disposed in the fan blade 24 And connected to the power supply by a transformer 21 provided inside the chassis 25 of the fan.
  • the power supply may be the internal battery 22 or the external power supply 26.
  • the power supply supplies power to the motor of the fan and simultaneously supplies power to the multi-function LED display device through the transformer 21.
  • the time display symbol can be symmetrically disposed about the axis of rotation 28 of the fan.
  • the multi-function LED display device includes a PCB board 3, a plurality of LED lamps 1 disposed on the PCB board 3 and controlled to be illuminated and extinguished by the PCB board 3, and a blade 24 disposed in front of the LED lamp 1 .
  • the plurality of time display symbols are provided on the fan blade 24, and each time display symbol includes a plurality of strokes 10, each stroke 10 being illuminated by at least one LED lamp 1.
  • the PCB board 3 further includes: a clock circuit 31 for generating a clock signal, and a time display control for receiving a clock signal from the clock circuit and controlling the LED lamp 1 to emit light and extinguish according to the clock signal to display time Unit 32.
  • the PCB board 3 further includes a lighting control unit for receiving the illumination trigger signal and controlling at least one LED lamp 1 that is extinguished under the control of the time display control unit based on the received illumination trigger signal. 33.
  • the multi-function LED display device can be selected from the various multi-function LED display devices disclosed in Figures 1-6. Those skilled in the art are familiar with and can apply these multifunctional LED display devices in accordance with the teachings of the present invention.
  • the multi-function LED display device of the present invention can be used in other shapes, designs, and configurations.
  • the LED clock is a limitation of the specific shape of the bell body of the LED clock of the present invention.
  • the multifunctional LED display device of the present invention can be applied to various fields such as temperature display of an LED temperature measuring device, frequency display of an LED frequency modulation device, and the like.
  • the multifunctional LED display device of the present invention can also be used in other fields that require LEDs to display changes in numbers or icons, such as An LED clock temperature device that combines temperature and time displays together or an LED humidity device or the like.
  • An LED clock temperature device that combines temperature and time displays together or an LED humidity device or the like.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

多功能LED显示装置及时钟 技术领域
本发明涉及LED显示领域，更具体地说，涉及一种多功能LED显示装置。
背景技术
在最近几年的时间里，LED显示的时钟已经进入千家万户，成为一种时尚产品。现有的LED时钟，除了通常被作为装饰厅室的装饰品或艺术品来点缀人们的生活外，功能都比较单一。图1中示出了第一种常见的LED时钟。如图1所示的LED时钟包括PCB板3，设置在所述PCB板上的多个LED灯1以及用于密封所述PCB板3和LED灯1的灯罩2。所述灯罩2上设有4个阿拉伯数字8形状的透光部分。其中每个所述阿拉伯数字8由7个六边形的笔划组成，每个笔划下对应至少一个LED灯。
由于在实际使用过程中，为了显示时间，表示各个笔划的LED灯都是轮流发光，这样实际上大部分LED灯都闲置了，实际上造成了一种资源的浪费。再者现有的LED时钟除了显示时间以外，功能也很单一。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种功能丰富，能够充分利用用于表示各个笔划的LED灯的多功能LED显示装置。
本发明解决其技术问题所采用的技术方案是：构造一种多功能LED显示装置，包括PCB板，设置在所述PCB板上并受所述PCB板控制发光和熄灭的多个LED灯以及设置在所述LED灯的前方的显示面板，所述显示面板上设有多个时间显示符号，每个时间显示符号包括多个笔划，每个笔划由至少一个LED灯照亮，其中，所述PCB板上进一步包括：
用于生成时钟信号的时钟电路和从所述时钟电路接收时钟信号并基于所述时钟信号控制所述LED灯发光和熄灭以显示时间的时间显示控制单元；和用于接收照明触发信号并基于接收到的所述照明触发信号控制至少一个在所述时间显示控制单元的控制下熄灭的LED灯发光的照明控制单元。
在本发明所述的多功能LED显示装置中，所述LED灯包括高亮度部分和低亮度部分，所述低亮度部分设置在PCB板上面向显示面板的第一侧以受所述时间显示控制单元控制以低亮度显示时间，所述高亮度部分设置在所述PCB板上与所述的第一侧相对的第二侧以受所述照明控制单元控制以高亮度照明。
在本发明所述的多功能LED显示装置中，所述每个笔划至少一组透光孔，其中所述至少一个所述LED灯发出光透过所述至少一组透光孔透射出来。
在本发明所述的多功能LED显示装置中，所述每个笔划和所述至少一个LED灯之间设置由至少一组导光束。
在本发明所述的多功能LED显示装置中，所述每一组导光束中包括多根导光纤维，所述多根导光纤维的一端捆扎成束并固定在所述至少一个LED灯的正前方，另一端彼此等距排列以构成所述时间显示符号的笔划。
在本发明所述的多功能LED显示装置中，所述多功能LED显示装置中进一步包括至少一个导光束支架，所述导光束支架包括设置在所述至少一个LED灯的正前方的锥形部和设置在所述时间显示符号处的框架部，其中所述多根导光纤维的一端捆扎成束并固定在所述锥形部中，所述框架部的形状与所述时间显示符号的形状相匹配且包括多个孔，每根导光纤维分别固定在一个孔中。
在本发明所述的多功能LED显示装置中所述LED的正前方设置有有色透光件。
本发明解决其技术问题采用的另一技术方案是，构造LED时钟，包括钟体和如上述任一技术方案中所述的多功能LED显示装置。
在本发明所述的LED时钟中，所述钟体包括罩壳，所述多功能LED显示装置中设置在所述罩壳内部，并通过变压器连接到供电电源。
在本发明所述的LED时钟中，所述供电电源是内置电池或连接到外部电源的旋转或卡接式标准灯头。
在本发明所述的LED时钟中，所述罩壳包括透明的第一部分和半透明的第二部分，所述第一部分和第二部分的位置可以互换。
在本发明所述的LED时钟中，所述钟体包括风扇的扇叶，所述多功能LED显示装置中设置在所述扇叶内，并通过设置在风扇的机箱内部的变压器连接到供电电源。
实施本发明的多功能LED显示装置和LED时钟，能够充分利用用于表示各个笔划的LED灯的以提供照明功能，不但节省了资源，而且为LED显示装置提供了新的用途，适合市场需要。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1中示出了第一种常见的LED时钟；
图2是本发明的多功能LED显示装置的第一实施例的结构示意图；
图3是本发明的多功能LED显示装置的第二实施例的结构示意图；
图4是本发明的多功能LED显示装置的第三实施例的显示数字笔划部分的详细示意图；
图5是本发明的多功能LED显示装置的第四实施例的显示数字笔划部分的详细示意图；
图6是本发明的多功能LED显示装置的第五实施例的结构示意图；
图7是本发明的LED时钟的第一实施例的结构示意图；
图8是本发明的LED时钟的第二实施例的结构示意图；
图9是本发明的LED时钟的第三实施例的结构示意图；
图10是本发明的LED时钟的第四实施例的结构示意图；
图11是图10示出的LED时钟的多功能LED显示装置部分的详细示意图。
具体实施方式
图2是本发明的多功能LED显示装置的第一实施例的结构示意图。如图2所示，本发明的多功能LED显示装置包括PCB板3，设置在所述PCB板3上并受所述PCB板3控制发光和熄灭的多个LED灯1以及设置在所述LED灯1的前方的显示面板4，所述显示面板4上设有多个时间显示符号，每个时间显示符号包括多个笔划10，每个笔划10由至少一个LED灯1照亮。其中所述PCB板3上进一步包括：用于生成时钟信号的时钟电路31和从所述时钟电路接收时钟信号并基于所述时钟信号控制所述LED灯1发光和熄灭以显示时间的时间显示控制单元32。在本发明的，PCB板3还进一步包括用于接收照明触发信号并基于接收到的所述照明触发信号控制至少一个在所述时间显示控制单元的控制下熄灭的LED灯1发光的照明控制单元33。
在本发明的优选实施例中，每个笔划1可以由多个LED灯1照亮，这几个LED灯1同时点亮或熄灭。在本发明的可选实施例中，这些LED灯的颜色可以相同，也可不同。
在本发明的一个实施例中，该笔划可以是如图2中所示的透明槽，也可以包括至少一组透光孔20，其中所述至少一个所述LED灯1发出光透过所述至少一组透光孔20透射出来（参见图7）。
在正常情况下，各个LED灯1的发光顺序和发光时间均可由时间显示控制单元32加以控制，从而显示时间。比如，当前时刻为12：30时，在时间显示控制单元32的控制下，只有一部分笔划对应的LED才会发光，而另一部分笔划对应的LED不会发光。但如果此时照明控制单元33受到触发，那么除了表示12：30的笔划外的至少一个其他笔划所对应的LED灯也会立刻发光。在本发明的优选实施例中，所有的笔划对应的LED灯都会发光。
在本发明的可选实施例中，可以在该多功能LED显示装置上设置一个照明触发按键，当用户触发该按键时，照明控制单元33受到触发开始照明操作。在本发明的优选实施例中，可以在该多功能LED显示装置上设置一个振动感应装置，当人拿起该多功能LED显示装置时，即可触发，照明控制单元33。在本发明的其他优选实施例中，还可以采用其他的方式和装置来触发照明控制单元33。本发明不受其触发方式和装置的限制。
在本发明的另一优选实施例中，每个笔划10可分别对应多个LED灯。整个时间显示符号由多个LED灯构成。且在该多个LED灯的正前方设置有有色透光件。在该有色透光件可以是玻璃或塑料板，其紧贴该多个LED灯的灯头设置，也可以是玻璃或塑料膜，可以粘贴在该多个LED灯的灯头上。在本发明的其他可选实施例中，该有色透光件也可以是涂敷在该LED灯表面的胶状物或液体。其中该有色透光件可以是各种需要的颜色。在本发明的另一可选实施例中，该有色透光件可以包括一种或一种以上的颜色。在本发明的再一可选实施例中，所述有色透光件是可拆卸的。
图3是本发明的多功能LED显示装置的第二实施例的结构示意图。图3中示出的多功能LED显示装置和图2中基本类似，其区别在于，在图3示出的实施例中，所述LED灯1包括高亮度部分11和低亮度部分12。所述低亮度部分11设置在PCB板3上面向显示面板4的第一侧34以受所述时间显示控制单元32控制以低亮度显示时间。所述高亮度部分12设置在所述PCB板3上与所述的第一侧34相对的第二侧35以受所述照明控制单元33控制以高亮度照明。这样设计是由于在晚上观看时间的时候，一般不希望LED灯的亮度较高，因此，在观看时间的时候可以选用亮度较小的低亮度部分12防止晃眼，而在需要将其用来照明的时候，可以选用高亮度部分11，更有利于夜间照明。
在本发明的另一优选实施例中，所述高亮度部分11和所述低亮度部分12的亮度分别可调。在此，所述高亮度和低亮度意指两个部分的亮度可以肉眼分别，其中高亮度明显高于低亮度。本领域技术人员可以按照实际需要自行设定所述高低亮度。在本发明的再一优选实施例中，所述高亮度部分为LED灯的灯头，低亮度部分为LED灯的灯尾。在本发明的其他实施例中，也可将所述高亮度部分设置为LED灯的灯尾，低亮度部分设置为LED灯的灯头。
图4是本发明的多功能LED显示装置的第三实施例的显示数字笔划部分的详细示意图。该显示数字笔划部分的设计可以用于本发明中所有的多功能LED显示装置和LED时钟。如图4所示，所述每个笔划10和所述至少一个LED灯1之间设置由至少一组导光束6。在本发明的一个实施例中，这一组导光束6可以是光纤排线；所述显示面板上对应时间显示符号的各个笔划的部分，均匀设有多个横排凹形槽。在图4示出的实施例中，所述每一组导光束6中包括多根导光纤维7，所述多根导光纤维7的一端捆扎成束并固定在所述至少一个LED灯1的正前方，另一端彼此等距排列以构成所述时间显示符号的笔划10。
图5是本发明的多功能LED显示装置的第四实施例的显示数字笔划部分的详细示意图。该显示数字笔划部分的设计可以用于本发明中所有的多功能LED显示装置和LED时钟。如图5所示，所述多功能LED显示装置中进一步包括至少一个导光束支架8。所述导光束支架8包括设置在所述至少一个LED灯1的正前方的锥形部13和设置在所述时间显示符号处的框架部9，其中所述多根导光纤维7的一端捆扎成束并固定在所述锥形部13中，所述框架部9的形状与所述时间显示符号的形状相匹配且包括多个孔，每根导光纤维7分别固定在一个孔中。
在本发明的另一优选实施例中所述导光束支架8进一步包括设置在所述锥形部10和框架部9之间的通道部，所述通道部包括多个通道，每一个通道分别从所述锥形部10通向框架部9的各个孔，所述多根导光纤维7的另一端分别固定在一个孔中。
图6是本发明的多功能LED显示装置的第五实施例的结构示意图。图6示出的实施例可以与上述图1-5示出的实施例相同，其区别在于，该多功能LED显示装置进一步包括一个投影装置18。该投影装置18设置在LED灯1的前方，用以将LED灯1显示的时间投影到投影屏幕19上。所述投影装置18可以采用已知的任何投影器材。
当将该多功能LED显示装置应用到温度检测装置时，所述PCB板3中可包括用于感应外界温度并生成温度感应信号的温度感应装置和从所述温度感应装置接收所述温度感应信号并将所述温度感应信号转换成控制所述LED灯1发光的电信号的第二控制单元。所述第二控制单元发出的电信号可控制各个LED灯的发光顺序和发光时间，就可显示出环境温度变化。
当将该多功能LED显示装置应用到调频检测装置时，所述PCB板3包括用于接收FM调频信号并将所述FM调频信号转换成调频感应信号的调频装置和从所述调频装置接收所述调频感应信号并将所述调频感应信号转换成控制所述LED灯1发光的电信号的第三控制单元。所述第三控制单元发出的电信号可控制各个LED灯的发光顺序和发光时间，从而显示出频率变化。
本领域技术人员非常熟悉并能够采用各种控制方法。在此就不再累述了，已知的各种控制方法都可以用于本发明。
图7是本发明的LED时钟的第一实施例的结构示意图。如图7所示，本发明的LED时钟包括灯泡状的罩壳2，多功能LED显示装置中设置在所述罩壳2内部，并通过变压器21连接到供电电源。该多功能LED显示装置包括PCB板3，设置在所述PCB板3上并受所述PCB板3控制发光和熄灭的多个LED灯1以及设置在所述LED灯1的前方的显示面板4，所述显示面板4上设有多个时间显示符号，每个时间显示符号包括多个笔划10，每个笔划10由至少一个LED灯1照亮。其中所述PCB板3上进一步包括：用于生成时钟信号的时钟电路31和从所述时钟电路接收时钟信号并基于所述时钟信号控制所述LED灯1发光和熄灭以显示时间的时间显示控制单元32。在本发明的，PCB板3还进一步包括用于接收照明触发信号并基于接收到的所述照明触发信号控制至少一个在所述时间显示控制单元的控制下熄灭的LED灯1发光的照明控制单元33。
在本发明的各个实施例中，该多功能LED显示装置可以选用图1-6中公开的各种多功能LED显示装置。
在本实施例中，供电电源可以包括内置电池22和灯头23。该灯头23可以是旋转或卡式标准灯头，其可以直接旋入或卡接到家用的标准灯座中。在本发明的一个优选实施例中，当该LED时钟接入标准灯座时，由市电为其供电，且其可以用作LED时钟以显示时间。当LED时钟被从标准灯座上取下时，照明控制单元33被触发，该LED时钟可以用来照明，此时可以由内置的电池22供电。在本发明的其他实施例中，该内置电池可以是蓄电池，当将该LED时钟直接旋入或卡接到家用的标准灯座中时，可以通过市电对其充电。
在本发明的另一可选实施例中，电池和变压器可以外置在灯座上。本发明的灯泡形LED时钟可以与外界灯座一起共同使用。
在图7示出的实施例中，罩壳2是透明的，并且是固定的。多功能LED显示装置显示的时间和用来照明时发射出来的光都可通过透明的罩壳2发射出来。
在本发明的其他优选实施例中，如图8示出的实施例，该罩壳2可以包括透明的第一部分28和半透明的第二部分29，所述第一部分28和第二部分29的位置可以互换。也就是说，该罩壳2是可以旋转的。因此，当直接采用LED灯显示时间时，可以通过不透明的部分来观看时间。当将其用来照明时，可以选择透明部分，这样的话，可以直接采用亮度加高的LED灯就可以达到图3中示出的采用具有两个亮度部分的LED灯就能达到的效果。
图9是本发明的LED时钟的第三实施例的结构示意图。如图9所示，本发明的LED时钟包括筒状罩壳2，多功能LED显示装置中设置在所述筒状罩壳2内部，并通过变压器21连接到供电电源。在本实施例中，供电电源可以包括内置电池22和灯头23。该灯头23可以是旋转或卡式标准灯头，其可以直接旋入或卡接到家用的标准灯座中。在本发明的一个优选实施例中，当该LED时钟接入标准灯座时，由市电为其供电，且其可以用作LED时钟以显示时间。当LED时钟被从标准灯座上取下时，照明控制单元33被触发，该LED时钟可以用来照明，此时可以由内置的电池22供电。在本发明的其他实施例中，该内置电池可以是蓄电池，当将该LED时钟直接旋入或卡接到家用的标准灯座中时，可以通过市电对其充电。
在本发明的另一可选实施例中，电池和变压器可以外置在灯座上。本发明的筒形LED时钟可以与外界灯座一起共同使用。
在本发明的各个实施例中，该多功能LED显示装置可以选用图1-6中公开的各种多功能LED显示装置。
如图9所示的筒状罩壳也可包括透明部分和不透明部分，在此可以参见图8的描述。在本发明的其他优选实施例中，罩壳也可以做成各种各样的形状，并配合适应各种各样的供电装置。
图10是本发明的LED时钟的第四实施例的结构示意图。图11是图10示出的LED时钟的多功能LED显示装置部分的详细示意图。如图10所示，该LED时钟可包括风扇的扇叶24。所述多功能LED显示装置中设置在所述扇叶24内 ，并通过设置在风扇的机箱25内部的变压器21连接到供电电源。在图10示出的实施例中，该供电电源可以是内置电池22，也可以是外界电源26。供电电源给风扇的电机供电，并同时通过变压器21给该多功能LED显示装置供电。
　　　　　　　如图11所示，该时间显示符号可以关于风扇的转轴28对称设置。该多功能LED显示装置包括PCB板3，设置在所述PCB板3上并受所述PCB板3控制发光和熄灭的多个LED灯1以及设置在所述LED灯1的前方的扇叶24。所述扇叶24上设有多个时间显示符号，每个时间显示符号包括多个笔划10，每个笔划10由至少一个LED灯1照亮。其中所述PCB板3上进一步包括：用于生成时钟信号的时钟电路31和从所述时钟电路接收时钟信号并基于所述时钟信号控制所述LED灯1发光和熄灭以显示时间的时间显示控制单元32。在本发明的，PCB板3还进一步包括用于接收照明触发信号并基于接收到的所述照明触发信号控制至少一个在所述时间显示控制单元的控制下熄灭的LED灯1发光的照明控制单元33。
在本发明的其他各个实施例中，该多功能LED显示装置可以选用图1-6中公开的各种多功能LED显示装置。根据本发明的教导，本领域技术人员熟悉并能应用这些多功能LED显示装置。
本领域技术人员知悉，虽然本发明在此以实施例的方式示出灯泡状、筒状和风扇状的LED时钟，但是本发明的多功能LED显示装置还可以用于其他形状、设计、构造的LED时钟，在此本发明的LED时钟的钟体的具体形状的限制。
此外，本发明的多功能LED显示装置可以应用到各个领域，比如LED温度测量装置的温度显示，以及LED调频装置的频率显示等等。此外，本领域技术人员知悉，除了用于上述LED时钟、LED温度测量装置和LED调频装置外，本发明的多功能LED显示装置还可用于其他需要采用LED显示变化的数字或图标的领域，比如一个将温度、时间显示集合在一起的LED时钟温度装置或者是LED湿度装置等等。根据本发明的教导，本领域技术人员能够了解并能将本发明的多功能LED显示装置应用到各个领域中。
本发明是根据特定实施例进行描述的，但本领域的技术人员应明白在不脱离本发明范围时，可进行各种变化和等同替换。此外，为适应本发明技术的特定场合或材料，可对本发明进行诸多修改而不脱离其保护范围。因此，本发明并不限于在此公开的特定实施例，而包括所有落入到权利要求保护范围的实施例。

Claims (11)

1、一种多功能LED显示装置，其特征在于，包括PCB板（3），设置在所述PCB板（3）上并受所述PCB板（3）控制发光和熄灭的多个LED灯（1）以及设置在所述LED灯（1）的前方的显示面板（4），所述显示面板（4）上设有多个时间显示符号，每个时间显示符号包括多个笔划（10），每个笔划（10）由至少一个LED灯（1）照亮，其中，所述PCB板（3）上进一步包括：用于生成时钟信号的时钟电路（31）和从所述时钟电路接收时钟信号并基于所述时钟信号控制所述LED灯（1）发光和熄灭以显示时间的时间显示控制单元（32）；和用于接收照明触发信号并基于接收到的所述照明触发信号控制至少一个在所述时间显示控制单元的控制下熄灭的LED灯（1）发光的照明控制单元（33）。
2、根据权利要求1所述的多功能LED显示装置，其特征在于，所述LED灯（1）包括高亮度部分（11）和低亮度部分（12），所述低亮度部分（11）设置在PCB板（3）上面向显示面板（4）的第一侧（34）以受所述时间显示控制单元（32）控制以低亮度显示时间，所述高亮度部分（12）设置在所述PCB板（3）上与所述的第一侧（34）相对的第二侧（35）以受所述照明控制单元（33）控制以高亮度照明。
3、根据权利要求1所述的多功能LED显示装置，其特征在于，所述每个笔划（10）至少一组透光孔（20），其中所述至少一个所述LED灯（1）发出光透过所述至少一组透光孔（20）透射出来。
4、根据权利要求1所述的多功能LED显示装置，其特征在于，所述每个笔划（10）和所述至少一个LED灯（1）之间设置由至少一组导光束（6）。
5、根据权利要求4所述的多功能LED显示装置，其特征在于，所述每一组导光束（6）中包括多根导光纤维（7），所述多根导光纤维（7）的一端捆扎成束并固定在所述至少一个LED灯（1）的正前方，另一端彼此等距排列以构成所述时间显示符号的笔划（10）。
6、根据权利要求5所述的多功能LED显示装置，其特征在于，所述多功能LED显示装置中进一步包括至少一个导光束支架（8），所述导光束支架（8）包括设置在所述至少一个LED灯（1）的正前方的锥形部（13）和设置在所述时间显示符号处的框架部（9），其中所述多根导光纤维（7）的一端捆扎成束并固定在所述锥形部（13）中，所述框架部（9）的形状与所述时间显示符号的形状相匹配且包括多个孔，每根导光纤维（7）分别固定在一个孔中。
7、根据权利要求1所述的多功能LED显示装置，其特征在于，所述LED（1）的正前方设置有有色透光件。
8、一种LED时钟，其特征在于，包括钟体和如权利要求1-7中任一权利要求所述的多功能LED显示装置中。
9、根据权利要求8所述的LED时钟，其特征在于，所述钟体包括罩壳（2），所述多功能LED显示装置中设置在所述罩壳（2）内部，并通过变压器（21）连接到供电电源。
10、根据权利要求9所述的LED时钟，其特征在于，所述罩壳（2）包括透明的第一部分（28）和半透明的第二部分（29），所述第一部分（28）和第二部分（29）的位置可以互换。
11、根据权利要求8所述的LED时钟，其特征在于，所述钟体包括风扇的扇叶（24），所述多功能LED显示装置中设置在所述扇叶（24）内，并通过设置在风扇的机箱（25）内部的变压器（21）连接到供电电源。
PCT/CN2010/070422 2010-01-29 2010-01-29 多功能led显示装置及时钟 WO2011091600A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070422 WO2011091600A1 (zh) 2010-01-29 2010-01-29 多功能led显示装置及时钟

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070422 WO2011091600A1 (zh) 2010-01-29 2010-01-29 多功能led显示装置及时钟

Publications (1)

Publication Number Publication Date
WO2011091600A1 true WO2011091600A1 (zh) 2011-08-04

Family

ID=44318625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/070422 WO2011091600A1 (zh) 2010-01-29 2010-01-29 多功能led显示装置及时钟

Country Status (1)

Country Link
WO (1) WO2011091600A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354102A (zh) * 2011-10-27 2012-02-15 深圳市天星泰光电科技有限公司 具有立体时间显示的led电子时钟
CN103578366A (zh) * 2013-11-07 2014-02-12 韦胜国 一种led显示屏
CN104795009A (zh) * 2015-05-14 2015-07-22 谢晓帆 一种快递柜广告装置及使用方法
CN112198786A (zh) * 2020-04-27 2021-01-08 昇显微电子(苏州)有限公司 一种数字时钟的实现方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2692718Y (zh) * 2003-06-15 2005-04-13 隋志国 多功能电子钟
CN1673900A (zh) * 2005-04-11 2005-09-28 杨帅利 发光式兼照明钟表
CN2899005Y (zh) * 2004-12-06 2007-05-09 贺伟 一种led显示装置
CN101256390A (zh) * 2007-02-26 2008-09-03 张亦翔 袖珍智能led手电多定时数字电子钟
CN201130308Y (zh) * 2007-08-14 2008-10-08 颜汉兴 一种led显示时钟

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2692718Y (zh) * 2003-06-15 2005-04-13 隋志国 多功能电子钟
CN2899005Y (zh) * 2004-12-06 2007-05-09 贺伟 一种led显示装置
CN1673900A (zh) * 2005-04-11 2005-09-28 杨帅利 发光式兼照明钟表
CN101256390A (zh) * 2007-02-26 2008-09-03 张亦翔 袖珍智能led手电多定时数字电子钟
CN201130308Y (zh) * 2007-08-14 2008-10-08 颜汉兴 一种led显示时钟

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354102A (zh) * 2011-10-27 2012-02-15 深圳市天星泰光电科技有限公司 具有立体时间显示的led电子时钟
CN103578366A (zh) * 2013-11-07 2014-02-12 韦胜国 一种led显示屏
CN104795009A (zh) * 2015-05-14 2015-07-22 谢晓帆 一种快递柜广告装置及使用方法
CN112198786A (zh) * 2020-04-27 2021-01-08 昇显微电子(苏州)有限公司 一种数字时钟的实现方法和装置

Similar Documents

Publication Publication Date Title
WO2014112696A1 (ko) 조명 장치
US6595674B1 (en) Lighting device for surface inspection
WO2010036067A2 (en) Light emitting apparatus
WO2011091600A1 (zh) 多功能led显示装置及时钟
HK1078124A1 (en) Led-fiber lighting units with uniform line of light
EP2425618A1 (en) Display apparatus and control method thereof
EP3447367B1 (en) Remote control and lighting device
CN2921563Y (zh) 发光装置
CN102805608A (zh) Led医用视力测试仪
WO2014104723A1 (ko) 형광등형 엘이디 조명장치
EP1418384A3 (de) Anzeigeeinrichtung mit Leuchteinrichtungen für ein Haushalts-Elektrowärmegerät
WO2017177462A1 (zh) 控制装置
CN201681557U (zh) 多功能led显示装置及时钟
WO2011074726A1 (ko) 광원 핸들링 장치 및 이를 이용한 광특성 측정 장치
WO2012008639A1 (ko) 발광 효율이 향상된 광섬유를 이용한 유연한 평면 발광체를 제조하는 방법
TWM543518U (zh) 多通道ｌｅｄ環境控制系統
WO2012099306A1 (en) Lighting device
CN111043551A (zh) 一种光电模组
CN217010938U (zh) 一种网络电话机用背光照明装置
WO2023058911A1 (ko) 빛투과 석재 테이블
CN216480678U (zh) 一种便携式妇科手术照明灯
CN218895385U (zh) 一种防水手持灯
CN220817552U (zh) 一种多重变换光效的智慧led路灯
JP7523169B1 (ja) センサ機能を備えた産業用照明器具
CN218547867U (zh) 一种带地址显示及设置的dali调光恒流led驱动电源

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10844378

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10844378

Country of ref document: EP

Kind code of ref document: A1