CN110822347B - Industrial and mineral lamp - Google Patents
Industrial and mineral lamp Download PDFInfo
- Publication number
- CN110822347B CN110822347B CN201911093038.7A CN201911093038A CN110822347B CN 110822347 B CN110822347 B CN 110822347B CN 201911093038 A CN201911093038 A CN 201911093038A CN 110822347 B CN110822347 B CN 110822347B
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- ring
- front cover
- lamp
- lens
- wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A mining lamp comprises a lamp holder shell, a lamp body shell and a tail cover, wherein the lamp holder shell comprises a light-gathering cover, a plurality of radiating fins are arranged on the outer wall of the light-gathering cover, each radiating fin is provided with a through hole, and the plurality of radiating fins are annularly arranged; the outside of the radiating fin is provided with a protective cover, the outer wall of the protective cover is provided with a plurality of radiating holes, and the radiating holes are arranged in an annular shape. The lamp holder shell has good heat dissipation performance and sealing performance, the lamp holder shell is convenient to install, and the practicability is high.
Description
Technical Field
The invention belongs to the field of lamps, and particularly relates to an industrial and mining lamp.
Background
The mining lamp is a lamp used in production operation areas of factories, mines, warehouses and high-rise sheds, and generally has higher requirement on brightness, so that the power of the mining lamp is correspondingly higher, the mining lamp is used for a long time, the temperature of a lamp shell is higher, and the heat dissipation effect of the lamp shell is a problem which is continuously improved. The lamp housing improves the heat dissipation effect and the sealing performance of the lamp housing.
In addition, the mounting structure of the existing lamp shell at the lamp cap shell is complex, and is not beneficial to disassembly and assembly.
Disclosure of Invention
In view of the technical problems in the background art, the industrial and mining lamp provided by the invention has good heat dissipation performance and sealing performance, the lamp holder shell is convenient to mount, and the practicability is strong.
In order to solve the technical problems, the invention adopts the following technical scheme to realize:
a kind of industrial and mining lamp, including lamp holder shell, lamp body shell and tail cover, there are light sources in the lamp holder shell, the lamp holder shell includes the snoot, the snoot outer wall has several air-cooling fins, there are through holes on every air-cooling fin, several air-cooling fins are arranged in the form of ring; the outside of the radiating fin is provided with a protective cover, the outer wall of the protective cover is provided with a plurality of radiating holes, and the radiating holes are arranged in an annular shape.
In a preferred scheme, a lens fixing ring is arranged at the front end of the snoot, a lens placing groove is chiseled on the inner side of the lens fixing ring, and a lens is placed in the lens placing groove; a front cover fixing ring is coaxially arranged on the outer side of the lens fixing ring and is welded and fixed with the end part of the radiating fin;
a gap is reserved between the front cover fixing ring and the lens fixing ring, and the gap forms a front cover mounting groove; the front cover mounting groove is used for mounting a front cover;
the front cover comprises a front cover ring, a front cover clamping ring and a lens clamping ring are coaxially arranged on one side of the front cover ring, and the lens clamping ring is positioned on the inner side of the front cover clamping ring; the front cover clamping ring is used for being inserted into the front cover mounting groove, and the gap between the front cover clamping ring and the lens clamping ring is equal to the distance between the lens placing groove and the lens fixing ring;
the inner wall of the snoot is provided with a luminous piece mounting ring plate, and the luminous piece mounting ring plate is provided with bolt holes.
In a preferred scheme, the lens fixing ring is positioned on one side opposite to the lens fixing ring, the light-gathering cover is provided with a connecting ring plate, one side of the connecting ring plate is provided with a plurality of internal thread columns, and the internal thread columns are annularly arranged around the circle center of the connecting ring plate;
the lamp body shell is of a barrel structure, a plurality of connecting plates are arranged on the inner wall of the lamp body shell, round holes are formed in the connecting plates, and the connecting plates correspond to the internal thread columns and are connected through bolts.
In the preferred scheme, lamp body shell and linking ring plate junction, lamp body shell tip is equipped with the linkage plate standing groove, the laminating of linkage plate standing groove inner wall and linking ring plate outer wall, the degree of depth of linkage plate standing groove equals the thickness of linking ring plate.
In a preferred scheme, a battery mounting rack is arranged on the inner wall of the lamp body shell.
In a preferred scheme, the battery mounting frame comprises two battery tanks which are oppositely arranged, the battery tanks are of a box body structure, the top surface and the side surface of the box body are provided with openings, the side openings of the two battery tanks are oppositely arranged, and the battery tanks are fixed on the inner wall of the lamp body shell through a heat dissipation plate.
In the preferred scheme, the tail cover is in threaded connection with the lamp body shell, a cushion block is arranged on the lower surface of the tail cover, and the width of the cushion block is smaller than the distance between the two battery grooves.
In a preferable scheme, the outer wall of the lamp body shell is provided with a handle.
In a preferable scheme, the top surface of the tail cover is provided with a lifting lug.
This patent can reach following beneficial effect:
1. the invention has good heat dissipation effect and is characterized in that: the cooling fins are welded on the outer wall of the light-gathering cover and mainly play a role in heat dissipation, and due to the fact that the cooling fins are of a sheet structure, a user can be easily scratched when the light-gathering cover is used, the protection cover is adopted for protection, and the cooling holes are formed in the plastic protection cover so as not to influence the heat dissipation effect. The through holes are formed in the radiating fins, when wind exists in a using place, the wind enters the radiating fins, the air circulation among the radiating fins can be improved through the through holes, the radiating effect is further improved, and the problem of poor local radiating effect is solved. The battery jar passes through the heating panel to be fixed on lamp body shell inner wall, can dispel the heat to the battery, avoids the battery high temperature.
2. The invention has good sealing effect and is embodied in that: one side of the connecting ring plate is welded and fixed with the radiating fin, and the other side of the connecting ring plate is connected with the lamp body shell; the connecting ring plate plays a role in connection, gaps between the radiating fins can be plugged, and rainwater is prevented from entering the lamp body shell from gaps between the radiating fins, so that a circuit short circuit is avoided. The lamp body shell tip is equipped with the linkage plate standing groove, and linkage plate standing groove inner wall and the laminating of linking ring plate outer wall, the degree of depth of linkage plate standing groove equals the thickness of linking ring plate, and this design has further improved the sealing performance of lamp body shell.
3. The installation of protecgulum does not need any mounting, fixes in the protecgulum mounting groove through the protecgulum snap ring clamp. When the front cover clamping ring is inserted into the front cover mounting groove, the front end of the lens fixing ring is just inserted into a gap between the front cover clamping ring and the lens clamping ring, and the lens is tightly pressed by the lens clamping ring; the design makes the installation of protecgulum comparatively swift.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an axial expanded view of the present invention, shown at a downward oblique angle;
FIG. 2 is an axially expanded view of the present invention, shown in a tilted orientation;
FIG. 3 is a first three-dimensional block diagram of the lamp head housing of the present invention with the protective cover not installed;
FIG. 4 is a second three-dimensional block diagram of the lamp head housing of the present invention with the protective cover not installed;
FIG. 5 is a third three-dimensional block diagram of the lamp head housing of the present invention with the protective cover not installed;
FIG. 6 is a first three-dimensional structural view of the lamp body housing of the present invention;
FIG. 7 is a second three-dimensional structural view of the lamp body housing of the present invention;
FIG. 8 is a three-dimensional block diagram of the front cover of the present invention;
FIG. 9 is a three-dimensional structure of the adapter ring plate of the present invention.
In the figure: the lamp holder comprises a lamp holder shell 1, a light-gathering cover 101, a heat radiating fin 102, a protective cover 103, a heat radiating hole 104, a lens fixing ring 105, a lens placing groove 106, a front cover fixing ring 107, a front cover installing groove 108, a luminous piece installing ring plate 109, a lamp body shell 2, a connecting plate 201, a battery jar 202, a heat radiating plate 203, a connecting plate placing groove 204, a tail cover 3, a cushion block 301, a lens 4, a front cover 5, a front cover ring 501, a front cover clamping ring 502, a lens clamping ring 503, a connecting ring plate 6, an internal threaded column 601, a handle 7 and a lifting lug 8.
Detailed Description
A preferred scheme is as shown in fig. 1 to 9, a mining lamp, which comprises a lamp holder shell 1, a lamp body shell 2 and a tail cover 3, wherein a lamp source is arranged on the lamp holder shell 1, the lamp holder shell 1 comprises a light-gathering cover 101, a plurality of radiating fins 102 are arranged on the outer wall of the light-gathering cover 101, a through hole is arranged on each radiating fin 102, and the plurality of radiating fins 102 are annularly arranged; the heat sink 102 is provided with a protective cover 103 outside, the outer wall of the protective cover 103 is provided with a plurality of heat dissipation holes 104, and the plurality of heat dissipation holes 104 are arranged in an annular shape.
The heat sink 102 is welded on the outer wall of the light-gathering cover 101, mainly playing a role of heat dissipation, because the heat sink 102 is a thin sheet structure, a user is easily scratched when in use, the protection cover 103 is adopted for protection, the material of the protection cover 103 is preferably plastic, and the protection cover 103 made of plastic is provided with heat dissipation holes 104 so as not to influence the heat dissipation effect. The through holes are formed in the radiating fins 102, when wind exists in a use place, the wind enters the radiating fins 102, the air circulation among the radiating fins 102 can be improved through the through holes, the radiating effect is further improved, and the problem of poor local radiating effect is solved.
Further, the front end of the snoot 101 is provided with a lens fixing ring 105, a lens placing groove 106 is formed in the inner side of the lens fixing ring 105, and the lens 4 is placed in the lens placing groove 106; a front cover fixing ring 107 is coaxially arranged on the outer side of the lens fixing ring 105, and the front cover fixing ring 107 is welded and fixed with the end part of the radiating fin 102;
a gap is left between the front cover fixing ring 107 and the lens fixing ring 105, and the gap forms a front cover mounting groove 108; the front cover mounting groove 108 is used for mounting the front cover 5;
the front cover 5 comprises a front cover ring 501, a front cover clamping ring 502 and a lens clamping ring 503 are coaxially arranged on one side of the front cover ring 501, and the lens clamping ring 503 is positioned on the inner side of the front cover clamping ring 502; the front cover snap ring 502 is used for being inserted into the front cover mounting groove 108, and the gap between the front cover snap ring 502 and the lens snap ring 503 is equal to the distance between the lens placing groove 106 and the lens fixing ring 105;
the inner wall of the snoot 101 is provided with a luminous piece mounting ring plate 109, and the luminous piece mounting ring plate 109 is provided with bolt holes.
The front cover 5 is installed by interference fit, i.e. the width of the front cover mounting groove 108 is slightly smaller than the width of the front cover snap ring 502. The front cover 5 is installed without any fixing member by clamping the front cover snap ring 502 in the front cover installation groove 108. When the front cover snap ring 502 is inserted into the front cover mounting groove 108, since the gap between the front cover snap ring 502 and the lens snap ring 503 is equal to the distance between the lens placing groove 106 and the lens fixing ring 105, the front end of the lens fixing ring 105 is just inserted into the gap between the front cover snap ring 502 and the lens snap ring 503, and the lens snap ring 503 compresses the lens 4. The design makes the installation of protecgulum 5 comparatively swift, when the light-emitting component, for example LED lamp damages and needs the replacement, dismantles comparatively conveniently.
Furthermore, the connecting ring plate 6 is arranged on the snoot 101 on the opposite side of the lens fixing ring 105, a plurality of internal thread columns 601 are arranged on one side of the connecting ring plate 6, and the internal thread columns 601 are annularly arranged around the circle center of the connecting ring plate 6;
the lamp body shell 2 is of a cylindrical structure, a plurality of connecting plates 201 are arranged on the inner wall of the lamp body shell 2, round holes are formed in the connecting plates 201, and the connecting plates 201 correspond to the internal threaded columns 601 and are connected through bolts.
The part that will be fixed in the installation of lamp body shell 2, internal thread post 601 and connecting plate 201 have adopted hidden design for this industrial and mining lamp body is streamlined relatively better on the whole, does not have the structure of cusp protruding.
Further, 2 lamp body shells and the 6 junctions of linking ring plate, 2 tip of lamp body shell are equipped with connection plate standing groove 204, and connection plate standing groove 204 inner wall and the 6 outer wall laminating of linking ring plate, the degree of depth of connection plate standing groove 204 equals the thickness of linking ring plate 6. The design of the slot 204 mainly improves the sealing effect and prevents the short circuit of the circuit part caused by the water entering the lamp housing.
Further, the inner wall of the lamp body shell 2 is provided with a battery mounting rack. The battery mounting bracket is used for placing a battery.
Further, the battery mounting bracket includes two battery cavities 202 disposed opposite to each other, the battery cavities 202 are of a box structure, the top surface and the side surface of the box structure are openings, the side openings of the two battery cavities 202 are disposed opposite to each other, and the battery cavities 202 are fixed on the inner wall of the lamp body housing 2 through a heat dissipation plate 203. The heat dissipation plate 203 mainly dissipates heat from the battery to prevent the battery from being overheated. The battery container 202 is used for accommodating a lithium battery, and the lithium battery is used for being electrically connected with the light source.
Further, the tail cover 3 is connected with the lamp body shell 2 through threads, a cushion block 301 is arranged on the lower surface of the tail cover 3, and the width of the cushion block 301 is smaller than the distance between the two battery grooves 202. When the tail cover 3 is installed, the cushion block 301 is used for pressing the battery, so that the battery is prevented from loosening.
Furthermore, a handle 7 is arranged on the outer wall of the lamp body shell 2.
Further, the top surface of the tail cover 3 is provided with a lifting lug 8.
The design of the handle 7 and the lifting lug 8 ensures that the multifunctional lifting handle can be used by hand, can also be hung by using a lifting rope, and has diversified use modes.
The working principle of the whole device is as follows:
the heat dissipation effect is as follows: the heat sink 102 is welded on the outer wall of the light-gathering cover 101, mainly playing a role of heat dissipation, because the heat sink 102 is a thin sheet structure, it is easy to scratch a user when in use, a protective cover 103 is adopted for protection, and the protective cover 103 made of plastic is provided with heat dissipation holes 104 in order not to affect the heat dissipation effect. The through holes are formed in the radiating fins 102, when wind exists in a using place, the wind enters the radiating fins 102, the air circulation among the radiating fins 102 can be increased through the through holes, the radiating effect is further improved, and the problem of poor local radiating effect is solved. The battery jar 202 is fixed on the inner wall of the lamp body shell 2 through the heat dissipation plate 203, so that the heat dissipation of the battery can be realized, and the overhigh temperature of the battery can be avoided.
Sealing effect: one side of the connecting ring plate 6 is welded and fixed with the radiating fin 102, and the other side is connected with the lamp body shell 2; the connecting ring plate 6 not only plays a role of connection, but also can seal gaps between the radiating fins 102, thereby preventing rainwater from entering the lamp body shell 2 from gaps between the radiating fins 102 and causing a short circuit. 2 tip of lamp body shell are equipped with connection plate standing groove 204, and connection plate standing groove 204 inner wall and the laminating of the 6 outer walls of linking ring plate, the degree of depth of connection plate standing groove 204 equals the thickness that links up ring plate 6, and this design has further improved the sealing performance of lamp body shell 2.
Claims (8)
1. The utility model provides an industrial and mining lamp, includes lamp holder shell (1), lamp body shell (2) and tail-hood (3), is provided with lamp source, its characterized in that in lamp holder shell (1): the lamp head shell (1) comprises a light-gathering cover (101), a plurality of radiating fins (102) are arranged on the outer wall of the light-gathering cover (101), a through hole is formed in each radiating fin (102), and the radiating fins (102) are arranged in an annular mode; a protective cover (103) is arranged outside the radiating fins (102), a plurality of radiating holes (104) are formed in the outer wall of the protective cover (103), and the radiating holes (104) are arranged in an annular shape; the front end of the snoot (101) is provided with a lens fixing ring (105), the inner side of the lens fixing ring (105) is provided with a lens placing groove (106), and a lens (4) is placed in the lens placing groove (106); a front cover fixing ring (107) is coaxially arranged on the outer side of the lens fixing ring (105), and the front cover fixing ring (107) is welded and fixed with the end part of the radiating fin (102);
a gap is reserved between the front cover fixing ring (107) and the lens fixing ring (105), and the gap forms a front cover mounting groove (108); the front cover mounting groove (108) is used for mounting a front cover (5);
the front cover (5) comprises a front cover ring (501), a front cover clamping ring (502) and a lens clamping ring (503) are coaxially arranged on one side of the front cover ring (501), and the lens clamping ring (503) is positioned on the inner side of the front cover clamping ring (502); the front cover clamping ring (502) is used for being inserted into the front cover mounting groove (108), and the gap between the front cover clamping ring (502) and the lens clamping ring (503) is equal to the distance between the lens placing groove (106) and the lens fixing ring (105);
the inner wall of the snoot (101) is provided with a luminous piece mounting ring plate (109), and the luminous piece mounting ring plate (109) is provided with a bolt hole.
2. The industrial and mining lamp of claim 1, wherein: the lens fixing ring is positioned on one side opposite to the lens fixing ring (105), a connecting ring plate (6) is arranged on the light-gathering cover (101), a plurality of internal thread columns (601) are arranged on one side of the connecting ring plate (6), and the internal thread columns (601) are annularly arranged around the circle center of the connecting ring plate (6);
the lamp body shell (2) is of a cylindrical structure, a plurality of connecting plates (201) are arranged on the inner wall of the lamp body shell (2), round holes are formed in the connecting plates (201), and the connecting plates (201) correspond to the internal thread columns (601) and are connected through bolts.
3. The industrial and mining lamp of claim 2, wherein: the lamp body shell (2) and the junction of linking ring plate (6), lamp body shell (2) tip are equipped with linkage plate standing groove (204), and linkage plate standing groove (204) inner wall and the laminating of linking ring plate (6) outer wall, the degree of depth of linkage plate standing groove (204) equals the thickness of linking ring plate (6).
4. The industrial and mining lamp of claim 1, 2 or 3, wherein: the inner wall of the lamp body shell (2) is provided with a battery mounting rack.
5. The industrial and mining lamp of claim 4, wherein: the battery mounting bracket comprises two battery grooves (202) which are oppositely arranged, the battery grooves (202) are of a box body structure, the top surface and the side surface of the box body are openings, the side openings of the two battery grooves (202) are oppositely arranged, and the battery grooves (202) are fixed on the inner wall of the lamp body shell (2) through a heat dissipation plate (203).
6. The industrial and mining lamp of claim 5, wherein: the tail cover (3) is connected with the lamp body shell (2) through threads, the cushion block (301) is arranged on the lower surface of the tail cover (3), and the width of the cushion block (301) is smaller than the distance between the two battery grooves (202).
7. The industrial and mining lamp of claim 1, wherein: the outer wall of the lamp body shell (2) is provided with a handle (7).
8. The industrial and mining lamp of claim 1 or 7, wherein: the top surface of the tail cover (3) is provided with a lifting lug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093038.7A CN110822347B (en) | 2019-11-11 | 2019-11-11 | Industrial and mineral lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093038.7A CN110822347B (en) | 2019-11-11 | 2019-11-11 | Industrial and mineral lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110822347A CN110822347A (en) | 2020-02-21 |
| CN110822347B true CN110822347B (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911093038.7A Active CN110822347B (en) | 2019-11-11 | 2019-11-11 | Industrial and mineral lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN110822347B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202884846U (en) * | 2012-07-20 | 2013-04-17 | 何开武 | Radiator and light-emitting diode (LED) lamp |
| CN202890257U (en) * | 2012-10-31 | 2013-04-24 | 江西新正耀科技有限公司 | Fishing lamp |
| CN203571509U (en) * | 2013-11-29 | 2014-04-30 | 四川新力光源股份有限公司 | LED (light emitting diode) lamp whole lamp layout fixing structure |
| CN203797464U (en) * | 2014-01-22 | 2014-08-27 | 王云锋 | Led track lamp |
| CN205299123U (en) * | 2015-10-28 | 2016-06-08 | 四川新力光源股份有限公司 | Light emitting diode (LED) parabolic aluminized reflector (PAR) lamp |
| CN206831361U (en) * | 2017-06-17 | 2018-01-02 | 江苏天际照明工程有限公司 | A kind of Quick radiation type underwater lamp |
| CN208720132U (en) * | 2018-08-31 | 2019-04-09 | 中山市广万精密五金机电有限公司 | A kind of green energy conservation LED light cooling fin |
| CN209196644U (en) * | 2018-12-20 | 2019-08-02 | 李志明 | A kind of mounting structure for light source and shot-light for shot-light |
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2019
- 2019-11-11 CN CN201911093038.7A patent/CN110822347B/en active Active
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| CN110822347A (en) | 2020-02-21 |
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Effective date of registration: 20220829 Address after: Area B, 7th Floor, Building 1, Boju Potential Industrial Park, No. 3 Industrial Zone, Li Songkuang Community, Gongming Street, Guangming District, Shenzhen, Guangdong 518132 Applicant after: BRAVOLED LIGHTING MANUFACTURING Co.,Ltd. Address before: 430100 South Taizi Lake innovation Valley, Caidian District, Wuhan City, Hubei Province (qdxx-q2007) Applicant before: Songta intellectual property operation Wuhan Co.,Ltd. |
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