CN104633505A - LED lighting equipment supporting wireless transmission - Google Patents
LED lighting equipment supporting wireless transmission Download PDFInfo
- Publication number
- CN104633505A CN104633505A CN201510100484.1A CN201510100484A CN104633505A CN 104633505 A CN104633505 A CN 104633505A CN 201510100484 A CN201510100484 A CN 201510100484A CN 104633505 A CN104633505 A CN 104633505A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- drive circuit
- equipment
- led
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- 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
- F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
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- 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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses LED lighting equipment supporting wireless transmission. The LED lighting equipment comprises a substrate, an LED light emitting device, a radiator, and a driving circuit board, wherein the LED light emitting device is arranged on the upper surface of the substrate; the radiator is suitable for releasing heat, generated by the LED light emitting device, to the outside; the driving circuit board consists of a driving unit and a radio frequency antenna, wherein the driving unit is suitable for driving the LED light emitting device to emit light, and the radio frequency antenna is suitable for transmitting and receiving a radio frequency signal; a slot is formed in the substrate, the driving circuit board passes through the slot, and the radio frequency antenna is positioned above the substrate.
Description
Technical field
The present invention relates to Lighting Control Assembly field, particularly a kind of LED illumination device supporting wireless transmission.
Background technology
In modern lighting system, LED (Light Emitting Diode, light emitting diode) light fixture replaces rapidly traditional incandescent lamp.Compared with incandescent lamp, LED has the advantages such as the high and low power consumption of luminous efficiency, adjustable color temperature, life-span length.
At present, LED illumination has become a pith of home intelligence.LED lamp has wireless communication module, is communicated with control appliance by the wireless protocols such as IEEE 802.11, Zigbee, Bluetooth.User can control the switch, colour temperature etc. of the LED of networking by control appliances such as the smart mobile phones as remote controller, operation application.But their radio-frequency performance is but often not fully up to expectations, cause such as being difficult to when distant or centre exist barrier effectively wirelessly control it.In addition, current Intelligent illumination device often need by wireless network to smart mobile phone even remote server transmit a certain amount of data, this also needs higher radio-frequency performance to transmit with supported data.
Therefore, need a kind of technical scheme of lighting apparatus of more firing frequency performance, so that improve user to the experience of lighting apparatus.
Summary of the invention
For this reason, the invention provides a kind of a kind of LED illumination device supporting wireless transmission newly, to try hard to solve or at least alleviate Problems existing above.
According to an aspect of the present invention, provide a kind of LED illumination device supporting wireless transmission, this equipment comprises: substrate; LED, is arranged in the upper surface of substrate; Radiator, the thermal release being suitable for LED to produce is to outside; Drive circuit board, comprises the driver element being suitable for the luminescence of driving LED luminescent device and the radio-frequency antenna being suitable for transmission and received RF signal; Wherein, substrate is provided with fluting, and described drive circuit board is through this fluting, and radio-frequency antenna is positioned at surface.
Can be connected by least one solder joint between drive circuit board with substrate.Fluting can near the center of substrate.The part of drive circuit board above fluting can between 15-20mm.This equipment can also comprise the power supply circuit board being suitable for LED illumination device and powering, and power supply circuit board and drive circuit board be arranged in parallel.Drive circuit board can also comprise radiofrequency signal processing unit, and most or all elements of radiofrequency signal processing unit are disposed in the one side of drive circuit board away from power supply circuit board.Radio-frequency antenna can comprise loop aerial.Drive circuit board can be arranged pin via metal with power supply circuit board and be connected.LED can comprise the changes in temperature dual-colored LED lamp pearl be arranged side by side.This equipment can also comprise lampshade.
According to technical scheme provided by the invention, slotting by utilizing on substrate, making drive plate pass perpendicularly through fluting, and make the radio-frequency antenna be fixed on driver element be positioned at surface, radiator and substrate can be avoided the shielding action of antenna, improve the radio-frequency performance of radio-frequency antenna.Radio-frequency antenna is set to loop aerial and reduces the interference of substrate to antenna further, and condition antenna stretches out the height of substrate.In the present invention, drive circuit board is parallel with power supply circuit board, and is arranged on by power supply circuit board in the cavity of radiator and substrate, make use of the space of cavity to the full extent, decreases the interference of power panel radio frequency signal.
Accompanying drawing explanation
In order to realize above-mentioned and relevant object; combine description below and accompanying drawing herein to describe some illustrative aspect; these aspects indicate the various modes can putting into practice principle disclosed herein, and all aspects and equivalent aspect thereof are intended to fall in the scope of theme required for protection.Read detailed description below in conjunction with the drawings, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious.Throughout the disclosure, identical Reference numeral is often referred to for identical parts or element.
Fig. 1 shows the LED illumination device 100 supporting wireless transmission according to an embodiment of the invention;
Fig. 2 shows the printed circuit diagram of the antenna part of drive circuit board according to an embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 shows the schematic diagram of the LED illumination device 100 of support wireless transmission according to an illustrative embodiment of the invention.As shown in Figure 1, LED illumination device 100 comprises LED 110, substrate 120, radiator 130 and drive circuit board 140.
Drive circuit board 140 comprises driver element and radio-frequency antenna.Wherein, driver element can LED 110 in driving LED lighting apparatus luminous.LED 110 can be arranged in the upper surface of substrate, such as, by the mode of welding.And substrate 120 pairs of LED 110 serve fixation simultaneously.
LED 110 can comprise the changes in temperature dual-colored LED lamp pearl be arranged side by side.The power of changes in temperature dual-colored LED lamp pearl is such as 0.5W, and changes in temperature are double-colored is total to 6W respectively, and power consumption is little.Meanwhile, changes in temperature bi-colour light pearl placed side by side, can reach best color blending effect.
Because LED 110 can produce heat in luminescence process, the thermal release that LED 110 can produce by radiator 130 is to outside.Radiator 130 can adopt metal material, such as aluminium alloy, to dispel the heat.Should be understood that, the present invention is not limited to the material of radiator, allly can distribute heat to outside material all in protection scope of the present invention.
Fig. 2 shows the printed circuit diagram of the antenna part of drive circuit board according to an embodiment of the invention.
The substrate 120 being furnished with LED 110 is provided with fluting, and substrate 120 generally adopts metal material, such as aluminium alloy.Drive circuit board 140 is through this fluting.As shown in Figure 2, on drive circuit board 140 for sending the top being positioned at substrate 110 with the radio-frequency antenna of received RF signal.Like this, the screening effect that the radio-frequency antenna be positioned at above substrate 120 is subject to radiator 130 and substrate 120 is less, and RF signal strength is higher.In one embodiment also with reference to figure 2, radio-frequency antenna can be loop aerial, the annular of radio-frequency antenna arranges the impact that can reduce substrate 120 radio frequency signal to the full extent, thus the radio-frequency antenna allowing to be positioned at above substrate 120 is near substrate, reduces the height of radio-frequency antenna as far as possible.
Drive circuit board 140 can be connected by least one solder joint with substrate 120, on the one hand for the LED 110 on substrate 120 is powered, thus light LED 110, play the fixing effect of machinery via solder joint connection substrate 120 and drive circuit board 140 on the other hand.Fluting on substrate 120 near the center of substrate 120, can be positioned at substrate 120 upper section to the impact of LED 110 luminescence to avoid or to alleviate drive circuit board 140.Meanwhile, in order to keep good RF signal strength alleviating while the luminescence of drive circuit board 140 pairs of LED 110 is blocked, drive circuit board 140 slot in substrate 120 above part can between 15-20mm.
According to a kind of embodiment, LED illumination device 100 can also comprise power supply circuit board, can power for whole lighting apparatus.Above-mentioned power supply circuit board and drive circuit board 140 can be arranged in parallel, and like this, drive circuit board 140 can be arranged pin via metal with power supply circuit board and be connected, and the connected mode of metal row pin is easier to normalizing operation aborning.Because drive circuit board 140 is arranged in the cavity that part below substrate 120 and power supply circuit board are all in radiator 130 and substrate 120, therefore at utmost make use of the space in cavity, also reduce power supply circuit board to the interference of the radiofrequency signal of the radio-frequency antenna be fixed on drive circuit board 140.
According to a kind of embodiment, above-mentioned drive circuit board 140 can also comprise radiofrequency signal processing unit, most or all elements of radiofrequency signal processing unit are disposed in the one side of drive circuit board 140 away from power supply circuit board, reduce the interference of power supply circuit board radio frequency signal processing unit further.
LED illumination device 100 can also comprise the lampshade be positioned at outside LED 110.
According to an embodiment, LED illumination device receives signal via the radio-frequency antenna be fixedly connected on drive circuit board 140, such as, from the luminous signal of mobile terminal.The signal received transforms and is changed to base band data by radiofrequency signal processing unit, thus realizes the control to LED, such as, make LED luminous.Meanwhile, LED illumination device can send signal via the radio-frequency antenna be fixedly connected on drive circuit board 140, and the data oneself received send to other equipment, such as mobile terminal, realizes the control to LED illumination device by mobile terminal.
In description provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires than the feature more multiple features clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following detailed description of the invention are incorporated to this detailed description of the invention thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are to be understood that the module of the equipment in example disclosed herein or unit or assembly can be arranged in equipment as depicted in this embodiment, or alternatively can be positioned in one or more equipment different from the equipment in this example.Module in aforementioned exemplary can be combined as a module or can be divided into multiple submodule in addition.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this description (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this description (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary combination.
In addition, some in described embodiment are described as at this can by the processor of computer system or the method implemented by other device performing described function or the combination of method element.Therefore, there is the device of processor formation for implementing the method or method element of the necessary instruction for implementing described method or method element.In addition, the element described herein of device embodiment is the example as lower device: this device is for implementing the function performed by the element of the object in order to implement this invention.
As used in this, unless specifically stated so, use ordinal number " first ", " second ", " the 3rd " etc. to describe plain objects and only represent the different instances relating to similar object, and be not intended to imply the object be described like this must have the time upper, spatially, sequence aspect or in any other manner to definite sequence.
Although the embodiment according to limited quantity describes the present invention, benefit from description above, those skilled in the art understand, in the scope of the present invention described thus, it is contemplated that other embodiment.In addition, it should be noted that the language used in this description is mainly in order to object that is readable and instruction is selected, instead of select to explain or limiting theme of the present invention.Therefore, when not departing from the scope and spirit of appended claims, many modifications and changes are all apparent for those skilled in the art.For scope of the present invention, be illustrative to disclosing of doing of the present invention, and nonrestrictive, and scope of the present invention is defined by the appended claims.
Claims (10)
1. support a LED illumination device for wireless transmission, this equipment comprises:
Substrate;
LED, is arranged in the upper surface of substrate;
Radiator, the thermal release being suitable for LED to produce is to outside;
Drive circuit board, comprises the driver element being suitable for the luminescence of driving LED luminescent device and the radio-frequency antenna being suitable for transmission and received RF signal;
Wherein, described substrate is provided with fluting, and described drive circuit board is through this fluting, and described radio-frequency antenna is positioned at surface.
2. equipment as claimed in claim 1, is connected by least one solder joint between wherein said drive circuit board with described substrate.
3. equipment as claimed in claim 1, wherein said fluting is near the center of described substrate.
4. the equipment according to any one of claim 1-3, the part of wherein said drive circuit board above fluting is between 15-20mm.
5. equipment as claimed in claim 1, also comprise the power supply circuit board being suitable for LED illumination device and powering, described power supply circuit board and described drive circuit board be arranged in parallel.
6. equipment as claimed in claim 1, wherein said drive circuit board also comprises radiofrequency signal processing unit, and most or all elements of described radiofrequency signal processing unit are disposed in the one side of drive circuit board away from power supply circuit board.
7. equipment as claimed in claim 1, wherein said radio-frequency antenna comprises loop aerial.
8. the equipment as described in claim 1 or 5, wherein said drive circuit board is arranged pin with power supply circuit board via metal and is connected.
9. equipment as claimed in claim 1, wherein, LED comprises the changes in temperature dual-colored LED lamp pearl be arranged side by side.
10. equipment as claimed in claim 1, also comprises lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100484.1A CN104633505A (en) | 2015-03-06 | 2015-03-06 | LED lighting equipment supporting wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100484.1A CN104633505A (en) | 2015-03-06 | 2015-03-06 | LED lighting equipment supporting wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633505A true CN104633505A (en) | 2015-05-20 |
Family
ID=53212565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100484.1A Pending CN104633505A (en) | 2015-03-06 | 2015-03-06 | LED lighting equipment supporting wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633505A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485906A (en) * | 2016-12-16 | 2017-03-08 | 深圳市安信可科技有限公司 | Can Off-line control WiFi turn IR remote controller |
| WO2019127996A1 (en) * | 2017-12-30 | 2019-07-04 | 深圳佳比泰智能照明股份有限公司 | Smart led lamp |
| CN112204813A (en) * | 2018-05-31 | 2021-01-08 | 昕诺飞控股有限公司 | Stacked circuit boards in lighting devices |
| CN112771310A (en) * | 2018-09-20 | 2021-05-07 | 昕诺飞控股有限公司 | Lighting device |
| CN112993581A (en) * | 2021-02-23 | 2021-06-18 | 普联国际有限公司 | Gap antenna system and intelligent bulb system |
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| WO2011046320A2 (en) * | 2009-10-15 | 2011-04-21 | 주식회사 알토 | Street lighting device |
| CN203517451U (en) * | 2013-11-08 | 2014-04-02 | 江苏华英光宝科技股份有限公司 | Full-angle bendable LED filament and antique LED bulb adopting same |
| CN203549455U (en) * | 2013-09-26 | 2014-04-16 | 浙江生辉照明有限公司 | Intelligent LED (Light-Emitting Diode) lamp |
| CN203797374U (en) * | 2011-08-29 | 2014-08-27 | 松下电器产业株式会社 | Lamp and lighting device |
-
2015
- 2015-03-06 CN CN201510100484.1A patent/CN104633505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011046320A2 (en) * | 2009-10-15 | 2011-04-21 | 주식회사 알토 | Street lighting device |
| CN203797374U (en) * | 2011-08-29 | 2014-08-27 | 松下电器产业株式会社 | Lamp and lighting device |
| CN203549455U (en) * | 2013-09-26 | 2014-04-16 | 浙江生辉照明有限公司 | Intelligent LED (Light-Emitting Diode) lamp |
| CN203517451U (en) * | 2013-11-08 | 2014-04-02 | 江苏华英光宝科技股份有限公司 | Full-angle bendable LED filament and antique LED bulb adopting same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485906A (en) * | 2016-12-16 | 2017-03-08 | 深圳市安信可科技有限公司 | Can Off-line control WiFi turn IR remote controller |
| WO2019127996A1 (en) * | 2017-12-30 | 2019-07-04 | 深圳佳比泰智能照明股份有限公司 | Smart led lamp |
| CN112204813A (en) * | 2018-05-31 | 2021-01-08 | 昕诺飞控股有限公司 | Stacked circuit boards in lighting devices |
| CN112771310A (en) * | 2018-09-20 | 2021-05-07 | 昕诺飞控股有限公司 | Lighting device |
| CN112993581A (en) * | 2021-02-23 | 2021-06-18 | 普联国际有限公司 | Gap antenna system and intelligent bulb system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |