CN107842727A - A kind of microwave induced LED bulb - Google Patents

A kind of microwave induced LED bulb Download PDF

Info

Publication number
CN107842727A
CN107842727A CN201711350649.6A CN201711350649A CN107842727A CN 107842727 A CN107842727 A CN 107842727A CN 201711350649 A CN201711350649 A CN 201711350649A CN 107842727 A CN107842727 A CN 107842727A
Authority
CN
China
Prior art keywords
control module
driving power
wireless control
led bulb
microwave induced
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.)
Granted
Application number
CN201711350649.6A
Other languages
Chinese (zh)
Other versions
CN107842727B (en
Inventor
谢姜
魏彬
朱奕光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Electrical and Lighting Co Ltd
Original Assignee
Foshan Electrical and Lighting Co Ltd
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 Foshan Electrical and Lighting Co Ltd filed Critical Foshan Electrical and Lighting Co Ltd
Priority to CN201711350649.6A priority Critical patent/CN107842727B/en
Publication of CN107842727A publication Critical patent/CN107842727A/en
Application granted granted Critical
Publication of CN107842727B publication Critical patent/CN107842727B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/238Arrangement or mounting of circuit elements integrated in the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • F21V23/004Arrangement 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
    • F21V23/005Arrangement 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 the substrate is supporting also the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention relates to a kind of microwave induced LED bulb, including lamp holder, the shell being connected with the lamp holder, the driving power plate positioned at the enclosure, the wireless control module being connected with the driving power plate, the LED lamp panel on the shell and the lampshade being connected with the shell;The LED lamp panel includes substrate and the lamp bead on the substrate, is provided with mounting hole on the substrate, the form and dimension of the mounting hole and the form and dimension of the wireless control module match;The driving power plate includes fixing hole and the electrode district around the fixing hole;The wireless control module includes pin and conductive layer, and quantity, the size and location of the conductive layer and the electrode district match.Microwave induced LED bulb provided by the invention, it is quick and easy for installation, be easy to mechanization production, with it is traditional need manual welding driving power plate and wireless control module compared with, production efficiency is high, saves production cost.

Description

A kind of microwave induced LED bulb
Technical field
The present invention relates to a kind of lighting technical field, in particular it relates to a kind of microwave induced LED bulb.
Background technology
Because its distinctive advantage is widely used, currently used LED bulb is controlled LED bulb by switching The on off state of LED bulb, however, for some public places, control its on off state extremely inconvenient by switching, therefore have People proposes a kind of microwave induced bulb.
The wireless control module of microwave induced bulb in the market may be contained within lamp plate bottom, lamp plate generally use aluminium Substrate supports, wireless control module transmitting and during reception signal, it is necessary to which the transmission of signal could be realized by penetrating aluminium base, signal passes The difficulty sent is big, and unstable, and the use to bulb brings many inconveniences, therefore, it is necessary to propose a kind of signal Stable LED bulb is transmitted, solves problem above.
The present invention proposes a kind of microwave induced LED bulb, and wireless control module is exposed to outside lamp plate, and signal transmission is steady It is fixed and easy to assembly.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of microwave induced LED bulb, wireless control module is exposed to Outside lamp plate, signal transmission is stable and easy to assembly.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of microwave induced LED bulb, including lamp holder and the lamp Head be connected shell, the driving power plate positioned at the enclosure, the controlled in wireless being connected with the driving power plate Module, the LED lamp panel on the shell and the lampshade being connected with the shell;
The LED lamp panel includes substrate and the lamp bead on the substrate, and mounting hole is provided with the substrate, described The form and dimension of mounting hole and the form and dimension of the wireless control module match;
The driving power plate includes fixing hole and the electrode district around the fixing hole;The wireless controlled molding Block includes pin and conductive layer, and quantity, the size and location of the conductive layer and the electrode district match.
Preferably, the fixing hole is the through hole being arranged on the driving power plate, in bar shaped.
Preferably, circuit is provided with the driving power plate, the electrode district is with being arranged on the driving power plate Circuit electrical connection, positioned at the both sides of the bar shaped fixing hole.
Preferably, circuit is provided with the wireless control module, the conductive layer is upper with the wireless control module Circuit electrically connects.
Preferably, the form and dimension of the pin and the form and dimension of the fixing hole match, and stretch into described Inside fixing hole.
Preferably, the quantity of the pin is at least two, and gap, the conductive layer are provided between the adjacent pin Inner space between the two neighboring pin.
Preferably, the conductive layer is the metal level for the inner space being arranged between the adjacent pin.
Preferably, the conductive layer is welded with the electrode district by conductive material.
Preferably, the mounting hole is the through hole on the substrate, and the wireless control module is exposed to the LED Outside lamp plate.
Preferably, screens, the form and dimension of the screens and the driving power plate are provided with the shell inner cavity Form and dimension match, the driving power plate is embedded in inside the screens.
Compared with prior art, the beneficial effects of the present invention are:
1st, microwave induced LED bulb provided by the invention, when connecting the driving power plate with the wireless control module, The pin is inserted inside the fixing hole, and the position of the conductive layer and the electrode district is matched, then is passed through Welding conductive material welds together the conductive layer and the electrode district, realizes the driving power plate and the wireless controlled Being fixedly connected between molding block and electrically connect, it is quick and easy for installation, it is easy to mechanization production, needs manual welding with traditional Driving power plate is compared with wireless control module, and the production efficiency of microwave induced LED bulb of the invention is high, and saving is produced into This.
2nd, microwave induced LED bulb provided by the invention, the wireless control module are exposed to outside the LED lamp panel, I.e. wireless control module transmitting and reception signal need to only penetrate lampshade, and lampshade provided by the invention will not the weaker nothing The transmitting of line traffic control module and reception signal, without penetrating the substrate, ensure the wireless control module transmitting and receive letter Number stabilization so that the wireless control module control LED lamp panel on off state it is sensitiveer.
Brief description of the drawings
Fig. 1 is the exploded view of microwave induced LED bulb provided by the invention;
Fig. 2 is the structural representation of microwave induced LED bulb provided by the invention;
Fig. 3 is the structural representation of the shell of microwave induced LED bulb provided by the invention;
Fig. 4 is the structural representation of the driving power plate of microwave induced LED bulb provided by the invention;
Fig. 5 is the structural representation of the wireless control module of microwave induced LED bulb provided by the invention.
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and preferred real Applying example, the present invention is described in further detail.
As Figure 1-5, a kind of microwave induced LED bulb, including lamp holder 1, the shell 2 being connected with the lamp holder 1, position Driving power plate 3 inside the shell 2, the wireless control module 4 being connected with the driving power plate 3, positioned at described LED lamp panel 5 on shell 2 and the lampshade 6 being connected with the shell 2;
The LED lamp panel 5 includes substrate 51 and the lamp bead 52 on the substrate 51, and peace is provided with the substrate 51 Hole 511 is filled, the form and dimension of the mounting hole 511 and the form and dimension of the wireless control module 4 match;
The driving power plate 3 includes fixing hole 31 and the electrode district 32 around the fixing hole 31;The nothing Line traffic control module 4 includes pin 41 and conductive layer 42, quantity, size and location phase of the conductive layer 42 with the electrode district 32 Matching.
The lamp holder 1 is used for mechanical connection and the electrical connection for realizing the microwave induced LED bulb, and it can be screw lamp Head, or bayonet socket, with specific reference to being actually needed, select different types of lamp holder.
The shell 2 is connected with the lamp holder 1, for protecting and being positioned at its internal driving power plate 3, wireless Control module 4 and LED lamp panel 5, for the ease of the fixation of the driving power plate 3, screens is provided with the inner chamber of shell 2 21, the form and dimension of the screens 21 and the form and dimension of the end of driving power plate 3 match, described during installation Driving power plate 3 is embedded in inside the screens 21, realizes the fixed installation of the driving power plate 3.
The driving power plate 3 is used to ensure the LED lamp panel 5 and the normal work of the wireless control module 4, its part Inside the embedded screens 21, and fixed by the screens 21, it is electrically connected with the lamp holder 1, is easy to implement the driving electricity Electrical connection between source plate 3 and extraneous power supply, circuit is provided with the driving power plate 3, it includes fixing hole 31 and position Electrode district 32 around the fixing hole 31, the fixing hole 31 are the through hole being arranged on the driving power plate 3, are used for Realize being fixedly connected for the driving power plate 3 and the wireless control module 4, the fixing hole 31 in bar shaped, circle or its Its rule or irregular shape, in the present embodiment, the fixing hole 31 is in bar shaped.
The electrode district 32 is the metal level on the driving power plate 3, and it is with being arranged at the driving power plate 3 On circuit electrical connection, it is arranged at around the fixing hole 31, and in the present embodiment, the fixing hole 31 is in bar shaped, described Electrode district 32 is located at the both sides of the bar shaped fixing hole, be easy to implement the driving power plate 3 and the wireless control module 4 it Between electrical connection.
The wireless control module 4 controls the on off state of the LED lamp panel 5 by receiving and transmitting signal, itself and the driving Power panel 3 is mechanically connected and is electrically connected with, and it is internally provided with circuit;Specifically, the wireless control module 4 includes pin 41 With conductive layer 42, the form and dimension of the pin 41 and the form and dimension of the fixing hole 31 match, and it stretches into described Inside fixing hole 31, then by welding realize being fixedly connected between the wireless control module 4 and the driving power plate 3, The quantity of the pin 41 is one or more, and in the present embodiment, the quantity of the pin 41 is at least two, adjacent described to draw Gap is provided between pin 41.
Inner space of the conductive layer 42 between the two neighboring pin 41, and with the wireless control module 4 internal circuit electrical connection, quantity, the size and location of the conductive layer 42 and the electrode district 32 match, are easy to weld, Realize electrical connection and be fixedly connected.In the present embodiment, the conductive layer 42 is the gap being arranged between the adjacent pin 41 Internal metal level, realizes the electrical connection of the wireless control module.
Microwave induced LED bulb provided by the invention, when connecting the driving power plate 3 with the wireless control module 4, The pin 41 is inserted inside the fixing hole 31, and causes the position phase of the conductive layer 42 and the electrode district 32 Match somebody with somebody, then welded together the conductive layer 42 and the electrode district 32 by welding conductive material, realize the driving power Being fixedly connected and electrically connecting between plate 3 and the wireless control module 4, it is quick and easy for installation, it is easy to mechanization production, with biography System needs manual welding driving power plate to be compared with wireless control module, the production effect of microwave induced LED bulb of the invention Rate is high, saves production cost.
The LED lamp panel 5 is located in the shell 2, and it includes substrate 51 and the lamp bead 52 on the substrate 51, institute State and mounting hole 511 is provided with substrate 51, the form and dimension of the mounting hole 511 and the shape of the wireless control module 4 And size matches, the mounting hole 511 is the through hole on the substrate 51, is easy to the wireless control module 4 is naked It is exposed to outside the LED lamp panel 5, i.e., wireless control module 4 is launched and reception signal need to only penetrate lampshade 6, and the present invention The lampshade 6 of offer will not weaken transmitting and the reception signal of the wireless control module 4, without penetrating the substrate 51, ensure The stabilization of signal is launched and received to the wireless control module 4, so that the wireless control module 4 controls LED lamp panel 5 On off state is sensitiveer.
The lampshade 6 is connected with the shell 2, and it is PC covers or other lampshades, and covers the LED lamp panel 5 and institute Wireless control module 4 is stated, for protecting the LED lamp panel 5 and wireless control module 4, and the light that the LED lamp panel 5 is sent Transmission is gone out, and realizes the function of illumination.
Compared with prior art, the beneficial effects of the present invention are:
1st, microwave induced LED bulb provided by the invention, when connecting the driving power plate with the wireless control module, The pin is inserted inside the fixing hole, and the position of the conductive layer and the electrode district is matched, then is passed through Welding conductive material welds together the conductive layer and the electrode district, realizes the driving power plate and the wireless controlled Being fixedly connected between molding block and electrically connect, it is quick and easy for installation, it is easy to mechanization production, needs manual welding with traditional Driving power plate is compared with wireless control module, and the production efficiency of microwave induced LED bulb of the invention is high, and saving is produced into This.
2nd, microwave induced LED bulb provided by the invention, the wireless control module are exposed to outside the LED lamp panel, I.e. wireless control module transmitting and reception signal need to only penetrate lampshade, and lampshade provided by the invention will not the weaker nothing The transmitting of line traffic control module and reception signal, without penetrating the substrate, ensure the wireless control module transmitting and receive letter Number stabilization so that the wireless control module control LED lamp panel on off state it is sensitiveer.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (10)

  1. A kind of 1. microwave induced LED bulb, it is characterised in that the shell that is connected including lamp holder, with the lamp holder, positioned at described The driving power plate of enclosure, the wireless control module being connected with the driving power plate, the LED on the shell Lamp plate and the lampshade being connected with the shell;
    The LED lamp panel includes substrate and the lamp bead on the substrate, and mounting hole, the installation are provided with the substrate The form and dimension in hole and the form and dimension of the wireless control module match;
    The driving power plate includes fixing hole and the electrode district around the fixing hole;The wireless control module bag Pin and conductive layer are included, quantity, the size and location of the conductive layer and the electrode district match.
  2. 2. microwave induced LED bulb as claimed in claim 1, it is characterised in that the fixing hole is to be arranged at the driving Through hole on power panel, in bar shaped.
  3. 3. microwave induced LED bulb as claimed in claim 2, it is characterised in that circuit is provided with the driving power plate, The electrode district electrically connects with the circuit being arranged on the driving power plate, positioned at the both sides of the bar shaped fixing hole.
  4. 4. microwave induced LED bulb as claimed in claim 1, it is characterised in that be provided with electricity on the wireless control module Road, the conductive layer electrically connect with the upper circuit of the wireless control module.
  5. 5. microwave induced LED bulb as claimed in claim 1, it is characterised in that the form and dimension of the pin with it is described The form and dimension of fixing hole matches, and stretches into inside the fixing hole.
  6. 6. microwave induced LED bulb as claimed in claim 1, it is characterised in that the quantity of the pin is at least two, phase Gap, inner space of the conductive layer between the two neighboring pin are provided between the adjacent pin.
  7. 7. microwave induced LED bulb as claimed in claim 6, it is characterised in that the conductive layer is adjacent described to be arranged at The metal level of inner space between pin.
  8. 8. microwave induced LED bulb as claimed in claim 1, it is characterised in that the conductive layer passes through with the electrode district Conductive material welds.
  9. 9. microwave induced LED bulb as claimed in claim 1, it is characterised in that the mounting hole is on the substrate Through hole, the wireless control module is exposed to outside the LED lamp panel.
  10. 10. microwave induced LED bulb as claimed in claim 1, it is characterised in that screens is provided with the shell inner cavity, The form and dimension of the screens and the form and dimension of the driving power plate match, described in the driving power plate insertion Inside screens.
CN201711350649.6A 2017-12-15 2017-12-15 Microwave induction LED bulb Active CN107842727B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711350649.6A CN107842727B (en) 2017-12-15 2017-12-15 Microwave induction LED bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711350649.6A CN107842727B (en) 2017-12-15 2017-12-15 Microwave induction LED bulb

Publications (2)

Publication Number Publication Date
CN107842727A true CN107842727A (en) 2018-03-27
CN107842727B CN107842727B (en) 2020-02-11

Family

ID=61665018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711350649.6A Active CN107842727B (en) 2017-12-15 2017-12-15 Microwave induction LED bulb

Country Status (1)

Country Link
CN (1) CN107842727B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730791A (en) * 2018-07-13 2018-11-02 生迪光电科技股份有限公司 Microwave induced bulb lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201661913U (en) * 2010-03-31 2010-12-01 苏州久腾光电科技有限公司 Wireless intelligent control LED lamp
CN203258434U (en) * 2013-05-11 2013-10-30 张园连 Novel LED lamp
CN203404648U (en) * 2013-07-30 2014-01-22 欧普照明股份有限公司 LED lamp
CN105444008A (en) * 2015-11-30 2016-03-30 小米科技有限责任公司 Intelligent lamp
CN205447309U (en) * 2016-03-23 2016-08-10 宁波市乐星感应电器有限公司 Multi -functional microwave response lamp
US20160273714A1 (en) * 2015-03-20 2016-09-22 Unity Opto Technology Co., Ltd. Led spherical lamp
CN207778070U (en) * 2017-12-15 2018-08-28 佛山电器照明股份有限公司 A kind of LEDbulb lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201661913U (en) * 2010-03-31 2010-12-01 苏州久腾光电科技有限公司 Wireless intelligent control LED lamp
CN203258434U (en) * 2013-05-11 2013-10-30 张园连 Novel LED lamp
CN203404648U (en) * 2013-07-30 2014-01-22 欧普照明股份有限公司 LED lamp
US20160273714A1 (en) * 2015-03-20 2016-09-22 Unity Opto Technology Co., Ltd. Led spherical lamp
CN105444008A (en) * 2015-11-30 2016-03-30 小米科技有限责任公司 Intelligent lamp
CN205447309U (en) * 2016-03-23 2016-08-10 宁波市乐星感应电器有限公司 Multi -functional microwave response lamp
CN207778070U (en) * 2017-12-15 2018-08-28 佛山电器照明股份有限公司 A kind of LEDbulb lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730791A (en) * 2018-07-13 2018-11-02 生迪光电科技股份有限公司 Microwave induced bulb lamp

Also Published As

Publication number Publication date
CN107842727B (en) 2020-02-11

Similar Documents

Publication Publication Date Title
CN102980054B (en) Light-emitting diode (LED) lamp bulb
CN106813128B (en) A kind of more piece type LED tubular lamp for realizing Plane Rotation structure
CN104141899A (en) Illumination device
CN107842727A (en) A kind of microwave induced LED bulb
CN101839410A (en) Space omnidirectional light-emitting diode (LED)
CN202469921U (en) Fluorescent lamp clamping plug structure
CN207778070U (en) A kind of LEDbulb lamp
CN104600187A (en) Heat radiation structure of high illumination surface adhesive LED
CN204829355U (en) LED subassembly, LED device and LED lamp
CN207778071U (en) A kind of microwave induced LEDbulb lamp
CN203258529U (en) Light emitting diode (LED) ceiling lamp
CN203927622U (en) Lighting device
CN104864297A (en) Led lamp bulb
CN104930380A (en) LED assembly, LED device and LED lamp
CN107806579A (en) A kind of LED
EP3832203A1 (en) Led bulb
CN201265838Y (en) LED grille lamp
CN207778113U (en) A kind of new construction equidistantly cascades LED high-voltage straight strap lamp
CN202580799U (en) Light-emitting diode lamp tube structure
CN105299481A (en) Line type inflatable LED lamp
CN104832831A (en) LED street lamp
CN102109102A (en) LED lighting device with extensible lighting angle
CN209431112U (en) A kind of color, the full-color point light source of two line seven
CN216591624U (en) Bulb structure capable of reducing interference of intelligent module
CN204477834U (en) A kind of LED street lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant