CN104930425A - Locomotive lamp - Google Patents
Locomotive lamp Download PDFInfo
- Publication number
- CN104930425A CN104930425A CN201410103063.XA CN201410103063A CN104930425A CN 104930425 A CN104930425 A CN 104930425A CN 201410103063 A CN201410103063 A CN 201410103063A CN 104930425 A CN104930425 A CN 104930425A
- Authority
- CN
- China
- Prior art keywords
- light
- white
- red
- substrate
- locomotive
- 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
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 239000004576 sand Substances 0.000 claims description 3
- 241000239290 Araneae Species 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention is adaptive to the technical field of illumination and provides a locomotive lamp comprising a housing formed by a main shell, a front cover assembly and a back cover. A driving circuit board, a white light luminescent plate, a red light luminescent plate and a reflection assembly are disposed in the housing, wherein the driving circuit board comprises a red light output line and a white light output line; the white light luminescent plate is formed by a white light substrate and a white LED light source; the red light luminescent plate is formed by a red light substrate and a red light LED light source; the reflection assembly is formed by a plurality of reflection cups; the white light and red light light sources are corresponding to the reflection cups; the external edge of the white light substrate is connected with the inner wall of the main shell; the red light luminescent plate is installed on the back surface of the reflection assembly; and the reflection assembly is installed on the white light luminescent plate. White light and red light light sources are modularized, so the locomotive lamp structure is simplified and installation and maintenance are facilitated; the white light luminescent plate and the red light luminescent plate are independent to each other and can be detached as needed, so strong adaptability is achieved; and the white light luminescent plate has direct contact with the inner wall of the main shell, so heat can be quickly radiated and long service life of the light fixture can be guaranteed.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of locomotive light.
Background technology
In colliery, the locomotive of the occasion work such as metallurgy, installs two locomotive lights before and after needing, and headstock one end adopts white-light illuminating, tailstock employing red signal light lamp warning locomotive position.Because headstock, the tailstock may switch at any time, therefore the light fixture being arranged on headstock and the tailstock requires to send white light and ruddiness.Red signal light lamp is lacked in existing part locomotive light, or independently installed as independent parts are the same with white light source by red signal light lamp, this locomotive light is in fact the simple combination of red signal light lamp and white light, not only complex structure, installation and maintenance inconvenience, and applicable ability.
Summary of the invention
The object of the present invention is to provide a kind of locomotive light, be intended to white-light illuminating lamp and ruddiness alarming singal lights modularization, to simplify structure, be convenient to installation and maintenance and improve applicability.
The present invention realizes like this, a kind of locomotive light, comprise the housing be made up of main casing, the front cover component being arranged at main casing two ends and bonnet, in described housing, be provided with drive circuit board, white-light emitting plate, red light-emitting plate and reflecting assembly from described bonnet successively to the direction of front cover component;
Described drive circuit board comprises the separate ruddiness outlet line being connected to red light-emitting plate and white-light emitting plate respectively and white light outlet line;
Described white-light emitting plate comprises white light substrate and is arranged at the white LED light source on white light substrate, and described red light-emitting plate comprises ruddiness substrate and is arranged at the red-light LED light source on ruddiness substrate; Described reflecting assembly comprises several reflectors, the rim of a cup contraposition one by one of described white LED light source and red-light LED light source and described reflector;
The outer rim of described white light substrate is connected with the inwall of described main casing;
Described red light-emitting plate is installed on the back side of described reflecting assembly, and described reflecting assembly is installed on described white-light emitting plate, forms light source module.
White-light emitting plate, red light-emitting plate and reflecting assembly are integrated into a light source module by locomotive light provided by the invention, and white-light emitting plate and red light-emitting plate independent of one another again, be connected to two different outlet lines of drive circuit board, can work independently, safeguard, dismantle, replacing etc.Owing to achieving the modularization of white light source and red-light source, therefore simplify the structure of locomotive light, be convenient to installation and maintenance and shorten research and development of products and manufacturing cycle, reduce production and maintenance cost, and can meeting the market requirement and change fast; In addition, this light source module overall can be used for other light fixtures, can remove wherein a kind of light source at any time, applicability is strong, easy to operate, easy care; Directly and main casing contact internal walls, rapid heat dissipation, ensure that the service life that light fixture is longer to white-light emitting plate.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the locomotive light that the embodiment of the present invention provides;
Fig. 2 is the decomposition texture schematic diagram of the locomotive light that the embodiment of the present invention provides;
Fig. 3 is the sectional view of the locomotive light that the embodiment of the present invention provides;
Fig. 4 is the front view of the locomotive light that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 and Fig. 2 shows the overall Sum decomposition structural representation of the locomotive light that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present embodiment.
Refer to Fig. 1 and Fig. 2, the locomotive light that the embodiment of the present invention provides comprises: main casing 1, be installed on the front cover component 2 of main casing 1 forward open end and be installed on the bonnet 3 of main casing 1 rear open end, front cover component 2 and bonnet 3 by the front and back closure of openings of main casing 1 to form the housing of light fixture, in this enclosure interior, be provided with drive circuit board 4, white-light emitting plate 5, red light-emitting plate 6 and reflecting assembly 7 from bonnet 3 successively to the direction of front cover component 2.Wherein, drive circuit board 4 comprises a road incoming line and two-way outlet line, is respectively ruddiness outlet line and white light outlet line, is connected to red light-emitting plate 6 and white-light emitting plate 5 respectively, ruddiness outlet line and white light outlet line separate, can individually to safeguard, dismounting etc.The white LED light source 52 that white-light emitting plate 5 comprises white light substrate 51 and is arranged on white light substrate 51, the red-light LED light source 62 that red light-emitting plate 6 comprises ruddiness substrate 61 and is arranged on ruddiness substrate 61, the outer rim of white-light emitting plate 5 is connected with main casing 1 inwall, realize white-light emitting plate 5 fixing in housing, red light-emitting plate 6 is directly fixed on the back side of reflecting assembly 7, reflecting assembly 7 is connected with white-light emitting plate 5 by connector, like this, white-light emitting plate 5, red light-emitting plate 6 and reflecting assembly 7 three link together, and form a light source module 101.In addition, reflecting assembly 7 comprises several reflection to red light cups 72 and white light reflection cup 71, red-light LED light source 62 and white LED light source 52 respectively with the rim of a cup one_to_one corresponding of reflection to red light cup 72 and white light reflection cup 71, white light and ruddiness are by penetrating through front cover component 2 after corresponding reflective cup reflects.
White-light emitting plate 5, red light-emitting plate 6 and reflecting assembly 7 are integrated into a light source module by the locomotive light that the present embodiment provides, and white-light emitting plate 5 and red light-emitting plate 6 independent of one another again, be connected to two different outlet lines of drive circuit board 4, can work independently, safeguard, dismantle, replacing etc.Owing to achieving the modularization of white light source and red-light source, therefore simplify the structure of locomotive light, be convenient to installation and maintenance; Further, shorten research and development of products and manufacturing cycle, reduce production and maintenance cost, and can meeting the market requirement and change fast; This light source module can any switching laws white light and ruddiness, overallly can be used for other light fixtures, can remove wherein a kind of light source at any time, applicability is strong, easy to operate, easy care; White-light emitting plate directly and main casing contact internal walls, rapid heat dissipation, and red light-emitting plate is installed on reflecting assembly, also can not hinder the heat radiation of white-light emitting plate, and then ensure that the service life that light fixture is longer.
In the present embodiment, white LED light source 52 is preferably arranged on white light substrate 51 equably, and red-light LED light source 62 is also evenly arranged on ruddiness substrate 61, with optimization light effect and accelerate heat radiation.With further reference to Fig. 2, white LED light source 52 circumferentially can be uniformly distributed one, or arranges one at circle centre position and be circumferentially uniformly distributed some, or it is some to distribute in several concentric circumferences.And red-light LED light source 62 circumferentially can be uniformly distributed with concentric another of white LED light source 52, the size of usual red-light LED light source 62 is less than the size of white LED light source 52, and it is not quantity is also less than white LED light source 52, because it plays warning function, high to brightness requirement.
Further, the white light substrate 51 of white-light emitting plate 5 preferably adopts aluminium base, lightweight, good heat dissipation and cost is low, and the shape of white light substrate 51 is preferably circular, be convenient to manufacture and install and be convenient to the structural design of main casing 1, and circular luminaire sends circular light beam ratio is comparatively applicable to locomotive light.White light substrate 51 can be fixed on main casing 1 by connectors such as screws.Accordingly, main casing inwall is provided with the step 11 for carrying fixing white light substrate 51, as Fig. 3, the periphery of white light substrate 51 is erected on step 11, overlapping with step 11 surface, the heat that white light substrate 51 produces directly conducts to main casing 1 through step 11 and distributes, and radiating effect is fabulous.
Further, the ruddiness substrate 61 of red light-emitting plate 6 also selects aluminium base, and ruddiness substrate 61 is fixed on the back side of reflecting assembly 7 by connectors such as screws, and makes red-light LED light source 62 contraposition to the rim of a cup of the reflection to red light cup 72 of reflecting assembly 7.
Above-mentioned white LED light source 52 and red-light LED light source 62 life-span can reach 100,000 hours, and light decay is little, and brightness is high.As the optional arrangement of one, as Fig. 2, six white LED light sources 52 are uniformly distributed in circumference and circle centre position, the red-light LED light source 62 of five reduced sizes is distributed in white LED light source 52 is concentric and radius is circumferentially less uniformly, be interspersed with white LED light source 52, overall structure is neat and artistic.Certainly, red-light LED light source 62 only plays warning function, and the shape of its arrangement is also comparatively random, can also be arranged into square, triangle, rhombus, or other shapes.
Further, reflecting assembly 7 preferably adopts plastic material to make, and aluminize in surface, its profile is consistent with the profile of white-light emitting plate 5, such as, be circle.The reflector of reflecting assembly 7 and corresponding LED light source one_to_one corresponding, and the size of white light reflection cup 71 is greater than the size of reflection to red light cup 72.Optionally, the reflecting surface of white light reflection cup 71 can be taper or parabolic shape, or the shape such as triangular pyramid, rectangular pyramid, is preferably taper or parabolic shape, to send circular light beam.The reflector shape of reflection to red light cup 72 can be identical with white light reflection cup, such as, be taper or parabolic shape, also can be different.In addition, in order to avoid ruddiness substrate 61 blocks the rim of a cup of white light reflection cup 71, ruddiness substrate 61 is designed to structure as shown in Figure 2, one circular substrate is evenly offered some circular arc cutaway along its periphery, to avoid the rim of a cup of white light reflection cup 71, the size of breach is slightly larger than the cup mouth size of white light reflection cup 71.
When assembling light fixture, first ruddiness substrate 61 is fixed to the back side of reflecting assembly 7, again reflecting assembly 7 is fixed on white light substrate 51, and can not fit tightly between ruddiness substrate 61 and white light substrate 51 and avoid affecting white light substrate 51 and dispel the heat, result in formation of light source module, then this light source module is installed in main casing 1.By the modularization of light source, the efficiency of assembling of light fixture is improved, when safeguarding, white light substrate 51 or ruddiness substrate 61 can be pulled down separately, and the use of light fixture can not be affected.
With further reference to Fig. 4, front cover component 2 can comprise protecgulum 21, is arranged at the Transparent Parts 22 of protecgulum opening part and is arranged at the mat 23 outside protecgulum, and protecgulum 21 can adopt iron-sand to cast and form, to improve damping property.Protecgulum 21 is connected with main casing 1 by connectors such as screws, and mat 23 is made up of wires such as steel wires, and in spider reticulation, its outer rim is fixed on protecgulum 21 edge, for the protection of Transparent Parts 22.Same, bonnet 3 also adopts iron-sand to cast and forms, and is connected with main casing 1 by connectors such as screws.
Main casing 1 preferably adopts iron-sand casting to form, and has the effect of buffering vibration, to protect internal light source, is specially adapted to colliery, metallurgy locomotive light.Main casing 1 inwall is roughly tubular, and has the step 11 and the structure of installing drive circuit board 4 and the syndeton matched with protecgulum 21 and bonnet 3 that carry white light substrate 51, and the present embodiment repeats no more.
Further, be provided with mount pad 8 in the bottom of main casing 1, be arranged on locomotive by connector.In order to strengthen the effect of buffering vibration further, beam can also be set on base 8.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a locomotive light, comprise the housing be made up of main casing, the front cover component being arranged at main casing two ends and bonnet, it is characterized in that, in described housing, be provided with drive circuit board, white-light emitting plate, red light-emitting plate and reflecting assembly from described bonnet successively to the direction of front cover component;
Described drive circuit board comprises the separate ruddiness outlet line being connected to red light-emitting plate and white-light emitting plate respectively and white light outlet line;
Described white-light emitting plate comprises white light substrate and is arranged at the white LED light source on white light substrate, and described red light-emitting plate comprises ruddiness substrate and is arranged at the red-light LED light source on ruddiness substrate; Described reflecting assembly comprises several reflectors, the rim of a cup contraposition one by one of described white LED light source and red-light LED light source and described reflector;
The outer rim of described white light substrate is connected with the inwall of described main casing;
Described red light-emitting plate is installed on the back side of described reflecting assembly, and described reflecting assembly is installed on described white-light emitting plate, forms light source module.
2. locomotive light as claimed in claim 1, it is characterized in that, described main casing inwall is provided with the step for carrying described white-light emitting plate, and the outer rim of described white-light emitting plate to be fixed on described step by connector and overlapping with the surface of described step.
3. locomotive light as claimed in claim 1, it is characterized in that, described white LED light source is uniformly distributed on white light substrate, and described red-light LED light source is uniformly distributed on ruddiness substrate.
4. locomotive light as claimed in claim 3, is characterized in that, described white LED light source and red-light LED light source are arranged at that diameter is comparatively large and diameter is circumferentially less respectively equably, and mutual dislocation distributes.
5. locomotive light as claimed in claim 1, it is characterized in that, the reflector of described reflecting assembly is divided into white light reflection cup and reflection to red light cup, and described ruddiness substrate has the breach corresponding with the rim of a cup of described white light reflection cup.
6. locomotive light as claimed in claim 1, it is characterized in that, described front cover component comprises protecgulum, is arranged at the Transparent Parts of the opening part of described protecgulum and is located at the mat of described protecgulum outside.
7. locomotive light as claimed in claim 6, it is characterized in that, described mat is made up of steel wire, and in spider reticulation, the edge conjunction of its outer rim and described protecgulum is fixed.
8. locomotive light as claimed in claim 6, is characterized in that, described main casing, protecgulum and bonnet all adopt iron-sand to cast and form.
9. locomotive light as claimed in claim 1, it is characterized in that, the bottom of described main casing is provided with mount pad.
10. locomotive light as claimed in claim 9, is characterized in that, be provided with beam between described mount pad and described main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103063.XA CN104930425A (en) | 2014-03-19 | 2014-03-19 | Locomotive lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103063.XA CN104930425A (en) | 2014-03-19 | 2014-03-19 | Locomotive lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104930425A true CN104930425A (en) | 2015-09-23 |
Family
ID=54117715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410103063.XA Pending CN104930425A (en) | 2014-03-19 | 2014-03-19 | Locomotive lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930425A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232879Y (en) * | 2008-07-22 | 2009-05-06 | 深圳市同洲电子股份有限公司 | High color rendering property LED lamp |
| CN201568747U (en) * | 2009-08-10 | 2010-09-01 | 广州虎辉照明科技公司 | Multifunctional flashlight |
| CN101922624A (en) * | 2010-04-09 | 2010-12-22 | 嘉兴嘉尼光电科技有限公司 | High-power LED surface light source |
| CN102102843A (en) * | 2010-10-20 | 2011-06-22 | 深圳豪威森光电科技有限公司 | Color-changing LED (Light-Emitting Diode) tube-shaped spotlight |
| US20120091917A1 (en) * | 2010-04-23 | 2012-04-19 | Martin Professional A/S | Led light fixture with background lighting |
| CN102537798A (en) * | 2010-12-27 | 2012-07-04 | 海洋王照明科技股份有限公司 | Explosion-proof lamp for locomotive |
| CN102563533A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector and alarm lamp with reflector |
| CN202581104U (en) * | 2012-04-23 | 2012-12-05 | 奉化市金源电子有限公司 | Multiple-color changeable LED (Light Emitting Diode) lamp |
| CN203162747U (en) * | 2013-03-27 | 2013-08-28 | 佛山市川东磁电股份有限公司 | LED mining lamp |
| CN203322949U (en) * | 2013-06-03 | 2013-12-04 | 浙江旭升照明有限公司 | Mining flameproof LED locomotive lamp |
| CN104006306A (en) * | 2013-02-22 | 2014-08-27 | 台达电子工业股份有限公司 | Light-emitting diode (LED) lamp, use of same applied to plant growth and LED unit |
-
2014
- 2014-03-19 CN CN201410103063.XA patent/CN104930425A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232879Y (en) * | 2008-07-22 | 2009-05-06 | 深圳市同洲电子股份有限公司 | High color rendering property LED lamp |
| CN201568747U (en) * | 2009-08-10 | 2010-09-01 | 广州虎辉照明科技公司 | Multifunctional flashlight |
| CN101922624A (en) * | 2010-04-09 | 2010-12-22 | 嘉兴嘉尼光电科技有限公司 | High-power LED surface light source |
| US20120091917A1 (en) * | 2010-04-23 | 2012-04-19 | Martin Professional A/S | Led light fixture with background lighting |
| CN102102843A (en) * | 2010-10-20 | 2011-06-22 | 深圳豪威森光电科技有限公司 | Color-changing LED (Light-Emitting Diode) tube-shaped spotlight |
| CN102537798A (en) * | 2010-12-27 | 2012-07-04 | 海洋王照明科技股份有限公司 | Explosion-proof lamp for locomotive |
| CN102563533A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector and alarm lamp with reflector |
| CN202581104U (en) * | 2012-04-23 | 2012-12-05 | 奉化市金源电子有限公司 | Multiple-color changeable LED (Light Emitting Diode) lamp |
| CN104006306A (en) * | 2013-02-22 | 2014-08-27 | 台达电子工业股份有限公司 | Light-emitting diode (LED) lamp, use of same applied to plant growth and LED unit |
| CN203162747U (en) * | 2013-03-27 | 2013-08-28 | 佛山市川东磁电股份有限公司 | LED mining lamp |
| CN203322949U (en) * | 2013-06-03 | 2013-12-04 | 浙江旭升照明有限公司 | Mining flameproof LED locomotive lamp |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |