CN103994362A - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN103994362A CN103994362A CN201310052850.1A CN201310052850A CN103994362A CN 103994362 A CN103994362 A CN 103994362A CN 201310052850 A CN201310052850 A CN 201310052850A CN 103994362 A CN103994362 A CN 103994362A
- Authority
- CN
- China
- Prior art keywords
- light emitting
- lighting device
- emitting module
- radiator
- electrical connection
- 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
- 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
- F21Y2113/00—Combination of light sources
Abstract
The invention relates to a lighting device. The lighting device is characterized by comprising at least one light-emitting module and a radiator, each light-emitting module comprises a circuit board, at least one light source and a cover body which are arranged on the circuit board, the radiator is shared by the light-emitting modules, and the light-emitting modules can be detachably installed on the radiator.
Description
Technical field
The present invention relates to a kind of lighting device.
Background technology
At present, electronic installation, particularly relate to LED lighting engineering relevant lighting apparatus by more and more extensive use, electrical property to this LED lighting apparatus and the requirement of mechanical performance also improve thereupon, particularly, in mechanical properties, practicality and the simplification of user to lighting apparatus has more and more higher requirement.For example, a kind of lighting device of the LED module for street lighting, this lighting device generally has frame, heat abstractor and connecting line and the attachment plug for being electrically connected of transparent optics cover body, optics refractive body, fixing use, the LED lighting device with these modular constructions can produce variety of issue when installing and using, such as the cost of connected mode between the whether easy and designed each parts of the installation and removal of the stability connecting between each parts, lighting device etc.These problems can cause the LED lighting device of having applied this kind of design in the time of various environmental applications, and validity and reliability reduces.Like this, need a kind of lighting device, this lighting device has special structure, that is to say, form between each parts of this lighting device and effectively connect each other, can make lighting device in complicated applied environment, keep good reliability and longer service life by means of this connected mode.
A solution of prior art proposes, use the lighting device of multiple parts, this kind of lighting device comprises transparent cover body, optics refractive body, frame, heat abstractor and electric wire and plug for being electrically connected, this kind of lighting device has multiple dismountable parts, and heat abstractor is also dismountable, is fixed in the main body of street light fixture by frame.In addition, the electric wire of this lighting device is exposed to outside lighting device.Use the lighting device of this kind of design can become difficulty in the lighting module of replacing lighting device, and because the gross weight of multiple parts is larger, can cause the standard-required that cannot reach safe.In addition, the cost of this kind of lighting device is also larger, can cause financial burden to a certain degree.
Another solution of prior art proposes, and uses further modular design of lighting module.The lighting device of this design comprises multiple further modular lighting modules, the housing of fixing this kind of lighting module, electric wire and holds the cavity of electric wire.Based on this kind of design, can a heat abstractor be set for each further modular lighting module, and the lighting module with this heat abstractor is fixed in illumination housing, each independent compact illumination module is electrically connected with housing respectively.Although this kind of lighting device can have the possibility that each lighting module is replaced, this design still can affect its heat dispersion, and cannot ensure for waterproof and dustproof sealing.In addition,, because module is more, also can cause the deadweight of whole lighting device larger.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of novel lighting device.This lighting device provides a kind of structure of novel lighting device.The lighting device with this kind of structure has the detachable and interchangeable performance of lighting module, and the stability of illuminating effect also has guarantee.This lighting device is because have novel structural design, and its deadweight reduces significantly, so can reach easily safety standard requirement, thereby can be in rugged environment, for example, in the larger environment of blast, reach easily the illuminating effect of expection, ensured the service life of its product.In addition, the cost of this kind of lighting device also can decline to a great extent, and particularly in the application of high energy illumination, thereby has not only reduced user's financial burden, and can also, in ensureing result of use, adapt to the application scenario of requirements at the higher level.
According to a kind of lighting device of the present invention, comprise at least one light emitting module, described at least one light emitting module comprises circuit board, is arranged at least one light source and cover body on described circuit board; And the shared radiator of described at least one light emitting module, described at least one light emitting module is arranged on described radiator removedly.Because this lighting device has at least one light emitting module, and it is removably mounted on radiator, and the light emitting module of this lighting device can be dismantled and replace individually.In addition, at least one this light emitting module is connected with shared radiator, has ensured on the whole the good radiating effect of lighting device, and avoided dismounting, the maintenance issues that in the time using multiple radiator, may bring, or the problem of cost increase.
In a preferred design according to the present invention, on described circuit board, be provided with at least one first electrical connection section, on described radiator, be provided with at least one second electrical connection section, described the first electrical connection section and the second electrical connection section are removably electrically connected.By electrical connection section being set respectively on circuit board He on radiator, like this, realize the possibility that each light emitting module is electrically connected with radiator respectively.Like this, ensure that each light emitting module is electrically connected with power supply independently of one another, thereby realized detachability and the replaceability of each light emitting module.
Preferably, described the first electrical connection section is electrical prongs, and described the second electrical connection section is electrical socket.Due to first connecting portion with electrical prongs being set on described circuit board, make the light emitting module with this circuit board to be electrically connected with electric and to separate with the second electrical connection section easily, like this, ensured that each light emitting module has independently and the electrical connection region of mutually insulated.
Preferably, between described at least one light emitting module and described radiator, be provided with the mechanical fixed mechanism that can dismantle.This mechanical fixed structure to each light emitting module provide a kind of can freedom and radiator carry out the possibility of mechanical connection.In addition, also ensure the stability of the mechanical connection of the lighting device with multiple these light emitting modules, thereby ensured the stable working environment of this lighting device.
Preferably, described mechanical fixed mechanism comprises multiple the first sets of vias of being opened on described at least one light emitting module, is correspondingly opened in multiple pilot holes and the multiple fixture on described radiator, and described multiple fixtures extend to corresponding described pilot hole from a side of corresponding described the first sets of vias respectively.The light emitting module with the plurality of through hole can carry out easily machinery with the radiator with multiple pilot holes and fixture and be fixedly connected with.Specifically, for example multiple fixtures can be fixedly connected with the corresponding pilot hole being opened on radiator, thus can be by each light emitting module accurately and be securely fixed on radiator.
Preferably, described pilot hole is the second through hole, and wherein said multiple fixtures run through respectively described the first sets of vias and described the second through hole.By means of the second through hole described in this and the first sets of vias, the possibility of mechanical connection is provided to multiple fixtures, thereby realized, multiple light emitting modules are connected with radiator respectively.
Preferably, described circuit board comprises body region and electrical connection region, and described cover body covers in described body region, and described the first sets of vias comprises multiple the first sub-locating holes that are opened in respectively in described cover body.By these multiple the first sub-locating holes of offering, this circuit board has been fixed on radiator, realize between circuit board and radiator mechanical connection manner firmly and reliably, thus the reliability of the work of the lighting device that has ensured to have this circuit board in complex environment.
Preferably, in described body region, be equipped with the set bolt for described circuit board is connected with described radiator.This set bolt is fixedly connected on circuit board on radiator by through hole, multiple like this light emitting modules can be connected with shared radiator respectively by this circuit board, thereby above-mentioned parts are dispelled the heat as a whole, to reach the radiating effect of expection of lighting device.
Preferably, extend from described body region on lateral in described electrical connection region, and described the first electrical connection section is arranged on described electrical connection region.The effective means to each light emitting module power supply of inside by external power source has been realized in this electrical connection region, and the first electrical connection section is connected on electrical connection region independently, has realized respectively to the independently-powered possibility of each light emitting module.
Preferably, described in each, light emitting module also comprises fixed frame, and described fixed frame covers the fringe region that described cover body deviates from described circuit board one side, and described the first sets of vias comprises multiple the second sub-locating holes that are opened in respectively on described fixed frame.This cover body is fixedly connected on this fixed frame on circuit board by the second described sub-locating hole, and is connected with radiator further.In addition, this fixed frame edge region seals this light emitting module, thereby reaches waterproof and dustproof object.
Preferably, described cover body is the integral lens for described at least one light source.This cover body can have predetermined optical characteristics, and not only can reach the effect of fixing described framework and circuit board, and can for example carry out optically focused or realize diffusion or realize other similar optical effects etc., thus the optical efficiency of raising light emitting module.
Preferably, described fixed frame limits light-emitting window, and described integral lens is positioned at described light-emitting window.From the described integral lens of light process of light source, and the light-emitting window limiting by described fixed frame outwards penetrates.
Preferably, described in each, light emitting module also comprises the seal frame around described circuit board layout, described seal frame is clamped between described cover body and described radiator, and described the first sets of vias comprises multiple the 3rd sub-locating holes that are opened in respectively on described seal frame.Owing to being provided with multiple the 3rd sub-locating holes on seal frame, like this, by by cover body and frame alignment and use the fixing mode of bolt, the plurality of parts can be fixed together, and be on the position at multiple edges, to overlap and to fix, formed so reliable sealing effectiveness.
Preferably, described in each, light emitting module also comprises heat conductive pad, and described heat conductive pad is between described circuit board and described radiator.The heat that this heat conductive pad discharges light emitting module effectively passes to radiator fast, forms indirectly heat bang path, thereby reaches the effect to the luminescence unit heat radiation of lighting device.
Preferably, described heat conductive pad is adhesive surface towards a side of described circuit board.This adhesive surface can be bonded together this heat conductive pad and circuit board securely, and is bonding on the whole surface of a side of circuit board, like this, can all side by side effectively dispel the heat to the regional of circuit board.
Preferably, described radiator utilizes extrusion process manufacture to form.Extrusion process can produce on a large scale radiator as existing technique in cost-effective situation, when can having ensured on the whole the mass effect of lighting device like this, can also effectively reduce the cost of lighting device.
Preferably, the side that described radiator carries described light emitting module is designed to sunk area.By this sunk area; this light emitting module can directly be housed inside in this radiator; thereby reach around the effect of this light emitting module of protection; and can be except being dispelled the heat in light emitting module bottom when; heat radiation is implemented at side to multiple light emitting modules and edge; like this, effectively improve radiating effect.
Preferably, described the second electrical connection section has the portion of being tightly connected.Sealing connecting portion can upwards be implemented sealing to the second electrical connection section in week, thereby avoids contacting of this second electrical connection section and water and dirt, like this, can effectively improve the ability of the industrial protection to this lighting device.
Preferably, described light emitting module is arranged in a side of described radiator with array format.The multiple light emitting modules that are arranged on radiator with array format can provide large-scale effective lighting effect, and can utilize shared radiator, implement the effect that each light emitting module is dispelled the heat simultaneously, thereby ensured service behaviour and the reliability of this lighting device.
Preferably, described light emitting module has plate shape profile.This plate shape profile can be saved the space of structure effectively, thereby in reducing the weight of lighting device, reaches the possibility that reduces structural volume, like this, can reach easily the requirement of safety standard.
Brief description of the drawings
Accompanying drawing forms the part of this description, for helping further to understand the present invention.These accompanying drawings illustrate embodiments of the invention, and are used for illustrating principle of the present invention together with description.Identical parts represent with identical label in the accompanying drawings.Shown in figure:
Fig. 1 shows according to lighting device of the present invention embodiment;
Fig. 2 shows according to the light emitting module of lighting device of the present invention embodiment;
Fig. 3 shows the exploded view of light emitting module illustrated in fig. 2.
Detailed description of the invention
According to lighting device 100 of the present invention, comprising: at least one light emitting module 1, described at least one light emitting module 1 comprises circuit board 11, is arranged at least one light source 12 and cover body 13 on described circuit board 11; And the shared radiator 2 of described at least one light emitting module, described at least one light emitting module 1 is arranged on described radiator 2 removedly.
Fig. 1 shows according to lighting device 100 of the present invention embodiment.As shown in Figure 3, the quantity of described light emitting module 1 is multiple, and by mechanical fixed connection structure, is fixed in a side of radiator 2 with the form of array.
Light emitting module 1 is independently electrically connected with radiator 2 by the electrical connection region on circuit board 11.In addition, this radiator 2 utilizes extrusion process manufacture to form, and has ensured the high quality of its product and low cost, thereby reaches the requirement of safety standard.The side that radiator 2 carries light emitting module 1 is designed to sunk area, and the sunk area of this design can effectively hold multiple light emitting modules 1, and can dispel the heat from bottom and side to it.The second electrical connection section 24 being arranged on radiator 2 has the portion of being tightly connected, and can ensure so effective electric insulation and effective water resistance, thereby has ensured the reliability of this design and compared with the long life.
In a unshowned embodiment, light emitting module more or still less can be installed on radiator.User can be according to actual needs and is manufactured the quantity of original selection light emitting module, and these light emitting modules are arranged on radiator neatly, or by disassembling on radiator.
Fig. 2 shows an embodiment according to the light emitting module 1 of lighting device 100 of the present invention.As shown in Figure 1, there is plate shape profile according to the light emitting module 1 of the present embodiment, and comprise multiple light sources 12 and the cover body 13 at least one light source 12.This cover body 13 is as the integral lens of light source 12, and offers multiple the first sub-locating holes thereon for being fixedly connected with fixed frame 15 and circuit board.In addition, this fixed frame 15 limits light-emitting window, and described integral lens is set up and is positioned at this light-emitting window place.
Fig. 3 shows the exploded view of light emitting module 1 illustrated in fig. 2.As described in Figure 2, this light emitting module 1 also includes circuit board 11, is provided with at least one first electrical connection section 14 on circuit board 11, and this first electrical connection section 14 removably links together with at least one second electrical connection section 24 being arranged on radiator 2.Particularly, this first electrical connection section 14 is designed to electrical prongs, and second electrical connection section 24 corresponding with it is electrical socket.In addition, between light emitting module 1 and radiator 2, be also provided with the mechanical fixed structure that can dismantle.
As shown in Figure 3, described mechanical fixed structure comprises multiple the first sets of vias 4 of being opened at least one light emitting module 1, is correspondingly opened in multiple pilot holes 5 and the multiple fixture 6 on described radiator 2.This pilot hole 5 is the second through hole, and fixture 6 runs through respectively described the first sets of vias 4 and the second through hole.Particularly, this first sets of vias 4 also comprises, is opened in respectively multiple the first sub-locating holes 41 in cover body 13, is opened in multiple the second sub-locating holes 42 on fixed frame 15 and is opened in multiple the 3rd sub-locating holes 43 on described seal frame 16.Fixture 6 extends in corresponding described pilot hole 5 by corresponding multiple the first sub-locating holes 41, multiple the second sub-locating hole 42 and multiple the 3rd sub-locating hole 43 respectively.
In addition, as shown in Figure 3, described circuit board 11 comprises body region 111 and electrical connection region 112, and described cover body 13 covers in described body region 111.In described body region 111, be equipped with the set bolt 3 for described circuit board 11 is connected with described radiator 2.Extend from described body region 111 on lateral in electrical connection region 112, and described the first electrical connection section 14 is arranged on described electrical connection region 112, thereby light emitting module 1 is connected with external power source and is obtained electric energy by the electrical connection region described in this.This light emitting module 1 also comprises fixed frame 15, seal frame 16 and heat conductive pad 17.Described fixed frame 15 covers the fringe region that described cover body 13 deviates from described circuit board 11 1 sides, sealing framework 16 is arranged and is clamped between cover body 13 and radiator round circuit board 11, heat conductive pad 17 is set up between circuit board 11 and radiator 2, and, a side towards circuit board 12 of this heat conductive pad 17 is adhesive surfaces, for being closely connected with a side of circuit board 11 all sidedly.Sealing and the reliability of this light emitting module 1 are ensured like this, fully.
In addition,, in category according to the present invention, be arranged on the fixture on light emitting module 1 and/or circuit board 11, the quantity of for example set bolt 3 can be selected according to practical application.These fixtures are preferably evenly arranged in the fringe region of light emitting module 1 and/or circuit board 11.
In addition, in a unshowned embodiment, the cover body in light emitting module can be the optics of other types, for example, have the cover body of reflecting effect, or has the microlens array of unshowned other arrangement forms in Fig. 1-3.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Reference number
1 light emitting module
2 radiators
3 set bolts
4 first sets of vias
41 first sub-locating holes
42 second sub-locating holes
43 the 3rd sub-locating holes
5 pilot holes
6 fixtures
8 light-emitting windows
11 circuit boards
111 body region
112 electrical connection regions
13 cover bodies
14 first electrical connection sections
15 fixed frames
16 seal frames
17 heat conductive pads
24 second electrical connection sections
100 lighting devices
Claims (20)
1. a lighting device (100), it is characterized in that, comprise: at least one light emitting module (1), described at least one light emitting module (1) comprises circuit board (11), is arranged at least one light source (12) and cover body (13) on described circuit board (11); And the shared radiator (2) of described at least one light emitting module, described at least one light emitting module (1) is arranged on described radiator (2) removedly.
2. lighting device according to claim 1 (100), it is characterized in that, on described circuit board, (11) are provided with at least one first electrical connection section (14), on described radiator (2), be provided with at least one second electrical connection section (24), described the first electrical connection section (14) and the second electrical connection section (24) are removably electrically connected.
3. lighting device according to claim 2 (100), is characterized in that, described the first electrical connection section (14) is electrical prongs, and described the second electrical connection section (24) is electrical socket.
4. according to the lighting device (100) described in any one in claim 1-3, it is characterized in that, between described at least one light emitting module (1) and described radiator (2), be provided with the mechanical fixed mechanism that can dismantle.
5. lighting device according to claim 4 (100), it is characterized in that, described mechanical fixed mechanism comprises multiple the first sets of vias (4) of being opened on described at least one light emitting module (1), is correspondingly opened in multiple pilot holes (5) and the multiple fixture (6) on described radiator (2), and described multiple fixtures (6) extend to corresponding described pilot hole (5) from a side of corresponding described the first sets of vias (4) respectively.
6. lighting device according to claim 5 (100), is characterized in that, described pilot hole (5) is the second through hole, and wherein said multiple fixtures (6) run through respectively described the first sets of vias (4) and described the second through hole.
7. lighting device according to claim 5 (100), it is characterized in that, described circuit board (11) comprises body region (111) and electrical connection region (112), it is upper that described cover body (13) covers described body region (111), and described the first sets of vias (4) comprises multiple the first sub-locating holes (41) that are opened in respectively in described cover body (13).
8. lighting device according to claim 7 (100), is characterized in that, is equipped with the set bolt (3) for described circuit board (11) is connected with described radiator (2) in described body region (111).
9. lighting device according to claim 7 (100), it is characterized in that, extend from described body region (111) on lateral in described electrical connection region (112), and described the first electrical connection section (14) is arranged on described electrical connection region (112).
10. lighting device according to claim 5 (100), it is characterized in that, light emitting module described in each (1) also comprises fixed frame (15), described fixed frame (15) covers the fringe region that described cover body (13) deviates from described circuit board (11) one sides, and described the first sets of vias (4) comprises multiple the second sub-locating holes (42) that are opened in respectively on described fixed frame (15).
11. lighting devices according to claim 10 (100), is characterized in that, described cover body (13) is the integral lens for described at least one light source (12).
12. lighting devices according to claim 11 (100), is characterized in that, described fixed frame (15) limits light-emitting window (8), and described integral lens is positioned at described light-emitting window (8).
13. lighting devices according to claim 5 (100), it is characterized in that, light emitting module described in each (1) also comprises the seal frame (16) of arranging around described circuit board (11), described seal frame (16) is clamped between described cover body (13) and described radiator (2), and described the first sets of vias (4) comprises multiple the 3rd sub-locating holes (43) that are opened in respectively on described seal frame (16).
14. lighting devices according to claim 5 (100), is characterized in that, light emitting module described in each (1) also comprises heat conductive pad (17), and described heat conductive pad (17) is positioned between described circuit board (11) and described radiator (2).
15. lighting devices according to claim 14 (100), is characterized in that, described heat conductive pad (17) is adhesive surface towards a side of described circuit board (11).
16. lighting devices according to claim 1 and 2 (100), is characterized in that, described radiator (2) utilizes extrusion process manufacture to form.
17. according to the lighting device (100) described in any one in claim 1-3, it is characterized in that, the side that described radiator (2) carries described light emitting module (1) is designed to sunk area.
18. lighting devices according to claim 3 (100), is characterized in that, described the second electrical connection section (24) has the portion of being tightly connected.
19. according to the lighting device (100) described in any one in claim 1-3, it is characterized in that, the quantity of described light emitting module (1) is multiple, and multiple described light emitting modules (1) are arranged in a side of described radiator (2) with array format.
20. according to the lighting device (100) described in any one in claim 1-3, it is characterized in that, described light emitting module (1) has plate shape profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310052850.1A CN103994362A (en) | 2013-02-18 | 2013-02-18 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310052850.1A CN103994362A (en) | 2013-02-18 | 2013-02-18 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994362A true CN103994362A (en) | 2014-08-20 |
Family
ID=51308613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310052850.1A Pending CN103994362A (en) | 2013-02-18 | 2013-02-18 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676330A (en) * | 2015-02-13 | 2015-06-03 | 上海源明照明科技有限公司 | Modular LED (Light Emitting Diode) illuminating lamp |
| CN109611705A (en) * | 2019-01-07 | 2019-04-12 | 广东融捷光电科技有限公司 | A kind of LED light device and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373060A (en) * | 2007-08-21 | 2009-02-25 | 浩然科技股份有限公司 | LED road lamp |
| US20090196037A1 (en) * | 2008-02-01 | 2009-08-06 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Flood lamp assembly having a reinforced bracket for supporting a weight thereof |
| CN201621570U (en) * | 2010-02-03 | 2010-11-03 | 深圳市英宝电器有限公司 | Led street lamp |
| CN101963307A (en) * | 2009-07-24 | 2011-02-02 | 邵炽良 | LED street lamp |
| CN201897150U (en) * | 2010-11-19 | 2011-07-13 | 上海柏宜照明电子有限公司 | Stepless dimming LED (light emitting diode) street lamp |
-
2013
- 2013-02-18 CN CN201310052850.1A patent/CN103994362A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373060A (en) * | 2007-08-21 | 2009-02-25 | 浩然科技股份有限公司 | LED road lamp |
| US20090196037A1 (en) * | 2008-02-01 | 2009-08-06 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Flood lamp assembly having a reinforced bracket for supporting a weight thereof |
| CN101963307A (en) * | 2009-07-24 | 2011-02-02 | 邵炽良 | LED street lamp |
| CN201621570U (en) * | 2010-02-03 | 2010-11-03 | 深圳市英宝电器有限公司 | Led street lamp |
| CN201897150U (en) * | 2010-11-19 | 2011-07-13 | 上海柏宜照明电子有限公司 | Stepless dimming LED (light emitting diode) street lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676330A (en) * | 2015-02-13 | 2015-06-03 | 上海源明照明科技有限公司 | Modular LED (Light Emitting Diode) illuminating lamp |
| CN109611705A (en) * | 2019-01-07 | 2019-04-12 | 广东融捷光电科技有限公司 | A kind of LED light device and its installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4965598B2 (en) | Separate light-emitting diode light tube | |
| KR100980808B1 (en) | Lighting apparatus using LED | |
| CN101482252B (en) | Convection cooling type LED illumination device | |
| JP2012084511A (en) | Light-emitting diode lamp | |
| KR101200035B1 (en) | Bar typed led lighting device apparatus and installing method therof | |
| CN102128386B (en) | Led street lamp | |
| CN103994362A (en) | Lighting device | |
| KR20160025231A (en) | A lamp using led | |
| CN202580988U (en) | Easily-maintained light-emitting diode (LED) street lamp | |
| WO2013152676A1 (en) | Split led light source | |
| CN202382169U (en) | Rectangular light spot LED (light-emitting diode) lens module | |
| KR101241972B1 (en) | Led tunnel lamp | |
| KR101259878B1 (en) | Optical semiconductor based illuminating apparatus | |
| CN103016979B (en) | Cross-inserted-type LED light source module | |
| KR20110092907A (en) | Led lighting device with push-locked difusion panel | |
| CN201651964U (en) | Modularized high-power LED lamp | |
| CN104295998A (en) | Intelligent pluggable light-emitting diode lamp | |
| CN202938115U (en) | Crosswise inserting type light-emitting diode (LED) light source module | |
| CN204268279U (en) | A kind of LED light lamp with protection encapsulation | |
| KR200452118Y1 (en) | Led lighting device | |
| CN202629976U (en) | Waterproof light emitting diode (LED) module with efficient radiating effect | |
| CN102679210B (en) | LED (light-emitting diode) lamp and LED light source component | |
| CN103032831A (en) | Light-emitting diode (LED) light source module mechanical connector | |
| CN108730868B (en) | LED street lamp cap | |
| CN201556375U (en) | Radiating structure of LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140820 |