CN111853729B - Thin-wall cavity type convection heat dissipation LED lamp housing - Google Patents
Thin-wall cavity type convection heat dissipation LED lamp housing Download PDFInfo
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- CN111853729B CN111853729B CN202010753257.XA CN202010753257A CN111853729B CN 111853729 B CN111853729 B CN 111853729B CN 202010753257 A CN202010753257 A CN 202010753257A CN 111853729 B CN111853729 B CN 111853729B
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- heat dissipation
- inboard
- fixed connection
- pipe
- water tank
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Classifications
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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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
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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
-
- 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
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to the technical field of lamp heat dissipation, in particular to a thin-wall cavity type convection heat dissipation LED lamp shell which comprises a mounting plate, wherein a lamp holder for placing an illuminating lamp is fixedly connected to the front side of the mounting plate, a shell which is connected with the mounting plate through a bolt is arranged on the outer side of the lamp holder, heat dissipation mechanisms are arranged at the left end and the right end of the inner side of the shell, a connecting frame is fixedly connected to the rear side of the mounting plate, and a cooling mechanism is arranged on the inner side of the connecting frame. Through setting up the second cooling tube, can cool down the lamp stand.
Description
Technical Field
The invention relates to the technical field of lamp heat dissipation, in particular to a thin-wall cavity type convection heat dissipation LED lamp housing.
Background
The LED lamp is a lamp using a light emitting diode as a light source, and can directly convert electricity into light. Generally, a semiconductor LED is solidified on a bracket by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, and the periphery of the chip and the circuit board is sealed by epoxy resin, so that the effect of protecting an internal core wire is achieved. The LED lamp has the advantages of energy conservation, long service life, environmental protection, shock resistance and the like, can directly emit light with seven colors, and is generally applied to the fields of traffic signal lamps, display screens, automobile signal lamps and the like. The LED lamp shell is one of LED accessories and is a protective cover which is used for better gathering light rays, enabling the light rays to be more concentrated and reducing the damage of the light rays to eyes. The LED lamp housing not only covers the lamp to gather light, but also can prevent electric shock and protect eyes, so that the lamp housing can be arranged on each lamp.
At present, the thin-wall cavity type LED lamp is widely used, the space is saved, and meanwhile, the attractiveness of a lamp is greatly improved, but the conventional thin-wall cavity type LED lamp shell has small internal space and poor heat dissipation capability, so that the lamp is very easy to cause heat accumulation when the lamp works for emitting light and heating for a long time, and the lamp is damaged by high temperature, so that the service life of the lamp is shortened, therefore, aiming at the current situation, the development of the thin-wall cavity type convection heat dissipation LED lamp shell is urgently needed to overcome the defects in the current practical application.
Disclosure of Invention
The invention aims to provide a thin-wall cavity type convection heat dissipation LED lamp housing to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a thin wall cavate convection heat dissipation LED lamp body, includes the mounting panel, mounting panel front side fixed connection is provided with the lamp stand that is used for placing the light, the lamp stand outside is provided with the casing with mounting panel bolted connection, both ends all are provided with heat dissipation mechanism about the casing inboard, mounting panel rear side fixed connection is provided with the carriage, the carriage inboard is provided with cooling body.
As a further scheme of the invention: the heat dissipation mechanism comprises a heat dissipation pipe fixedly connected with the left end and the right end of the inner side of the shell, a heat dissipation fan is arranged in the heat dissipation pipe in a bolted connection mode, a plurality of air outlets are formed in the inner side of the joint of the shell and the heat dissipation pipe, and an air inlet box is fixedly connected with the bottom of the shell.
As a further scheme of the invention: the bottom of the air inlet box is provided with a plurality of air inlets, the inner side of each air inlet is fixedly connected with a filter screen, the inner side of each air inlet box is connected with an activated carbon filter layer in a clamped mode, and an air inlet pipe is fixedly connected between the top end of each air inlet box and the shell.
As a further scheme of the invention: the cooling mechanism comprises a water tank which is arranged on the inner side of the connecting frame in a bolted connection mode, a water pump is arranged on the left side of the water tank in a bolted connection mode, the input end of the water pump is connected with the water tank, the output end of the water pump is connected with a first cooling pipe which is arranged on the inner side of the shell in a fixed connection mode through a water guide pipe, the output end of the first cooling pipe is connected with a condenser which is arranged on the inner side of the connecting frame through a return pipe, and the output end of the condenser is connected with the water tank.
As a further scheme of the invention: the outer sides of the connecting ends of the first cooling pipe, the water guide pipe and the backflow pipe are fixedly connected with connecting pipes, grooves are formed in the outer edges of the top ends of the connecting pipes, and sealing rings are arranged on the inner sides of the grooves.
As a further scheme of the invention: and a second cooling pipe is arranged on the inner side of the lamp holder, and the input end and the output end of the second cooling pipe are respectively connected with the water guide pipe and the return pipe through branch pipes.
As a further scheme of the invention: the heat absorption plate is fixedly connected with the water tank, the heat conduction pipe is fixedly connected to the front side of the heat absorption plate, and the plurality of heat dissipation fins are fixedly connected to the outer side of one end, close to the heat dissipation pipe, of the heat conduction pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the heat dissipation mechanism, the air in the device is exhausted by using the heat dissipation fan, so that the internal air circulation is accelerated, the heat accumulation in the lamp shell is reduced, and the lamp is prevented from being damaged by high temperature;
2. by arranging the air inlet box, air entering the device can be purified by utilizing the filter screen and the activated carbon filter layer, so that the phenomenon that the heat dissipation efficiency of the device is reduced because dust in the air enters the device is avoided;
3. the cooling mechanism is arranged, so that the heat dissipation capacity of the device can be further enhanced, the service life of the lamp can be effectively prolonged, the sealing performance of the device can be enhanced by arranging the sealing ring, the cooling water is prevented from leaking in the flowing process, the use stability of the lamp can be enhanced, and the lamp holder can be cooled by arranging the second cooling pipe;
4. through setting up absorber plate, heat pipe and heat radiation fins, can derive the heat that produces when water pump and condenser operation, do benefit to the stability that improves cooling body operation, improve the radiating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a thin-wall cavity-type convection heat dissipation LED lamp housing.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a front view of a thin-wall cavity type convection heat dissipation LED lamp housing.
Fig. 4 is a schematic perspective structure view of a thin-wall cavity-type convection heat dissipation LED lamp housing.
In the figure: 1-mounting plate, 2-mounting hole, 3-shell, 4-light-transmitting glass, 5-lamp holder, 6-lighting lamp, 7-air outlet, 8-radiating pipe, 9-radiating fan, 10-air inlet pipe, 11-connecting frame, 12-water tank, 13-water pump, 14-water guide pipe, 15-first cooling pipe, 16-return pipe, 17-condenser, 18-heat absorbing plate, 19-heat conducting pipe, 20-radiating fin, 21-second cooling pipe, 22-branch pipe, 23-connecting pipe, 24-groove, 25-sealing ring, 26-air inlet box, 27-air inlet, 28-filter screen and 29-active carbon filter layer.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, the thin-wall cavity type convection heat dissipation LED lamp housing includes an installation plate 1, a lamp holder 5 for placing an illumination lamp 6 is fixedly connected to a front side of the installation plate 1, a housing 3 bolted to the installation plate 1 is disposed on an outer side of the lamp holder 5, heat dissipation mechanisms are disposed at left and right ends of an inner side of the housing 3, a connection frame 11 is fixedly connected to a rear side of the installation plate 1, and a cooling mechanism is disposed on an inner side of the connection frame 11.
Example 2
In this embodiment, heat dissipation mechanism includes that fixed connection sets up the cooling tube 8 at both ends about 3 inboards of casing, 8 inboard bolted connections of cooling tube are provided with radiator fan 9, casing 3 is provided with a plurality of gas outlets 7 with 8 junction inboards of cooling tube, 3 bottom fixed connection of casing is provided with inlet box 26, and through setting up heat dissipation mechanism, utilize radiator fan 9 to arrange the inside air escape of device for inside circulation of air reduces the inside heat of lamp body and piles up, avoids high temperature damage lamps and lanterns.
In this embodiment, a plurality of air inlets 27 are provided with to air inlet box 26 bottom, the inboard fixed connection of air inlet 27 is provided with filter screen 28, the inboard joint of air inlet box 26 is provided with activated carbon filter layer 29, fixed connection is provided with intake pipe 10 between air inlet box 26 top and the casing 3, through setting up air inlet box 26, utilizes filter screen 28 and activated carbon filter layer 29 to purify the inside air of access device, avoids the inside radiating efficiency who leads to the device of dust access device in the air to reduce.
In this embodiment, cooling mechanism includes bolted connection and sets up the water tank 12 in the connecting frame 11 inboard, water tank 12 left side bolted connection is provided with water pump 13, the water pump 13 input is connected with water tank 12, the water pump 13 output passes through aqueduct 14 and is connected at the inboard first cooling tube 15 of casing 3 with fixed connection setting, the 15 outputs of first cooling tube pass through back flow 16 and are connected at the inboard condenser 17 of connecting frame 11, condenser 17 output is connected with water tank 12, through setting up cooling mechanism, can further strengthen device's heat-sinking capability, effectively promotes the life of lamps and lanterns.
In this embodiment, the connection end of the first cooling pipe 15, the water conduit 14 and the return pipe 16 is fixedly connected with the connection pipe 23, the outer edge of the top end of the connection pipe 23 is provided with the groove 24, the inner side of the groove 24 is provided with the sealing ring 25, and by arranging the sealing ring 25, the sealing performance of the device can be enhanced, the leakage of cooling water in the flowing process is avoided, and the use stability of the lamp can be enhanced.
In this embodiment, the inner side of the lamp holder 5 is provided with a second cooling pipe 21, the input end and the output end of the second cooling pipe 21 are respectively connected with the water conduit 14 and the return pipe 16 through a branch pipe 22, and the temperature of the lamp holder 5 can be reduced by providing the second cooling pipe 21.
In this embodiment, all be provided with the absorber plate 18 with water tank 12 fixed connection between water pump 13 and water tank 12, condenser 17 and the water tank 12, absorber plate 18 front side fixed connection is provided with heat pipe 19, heat pipe 19 is close to the 8 one end outside fixed connection of cooling tube and is provided with a plurality of heat radiation fins 20, through setting up absorber plate 18, heat pipe 19 and heat radiation fins 20, can derive the heat that produces when water pump 13 and condenser 17 move, do benefit to the stability that improves cooling body operation, improve the radiating efficiency, through setting up condenser 17, can make the water in the water tank 12 keep low temperature all the time, thereby guarantee the validity of cooling body operation.
In this embodiment, both ends all are provided with a plurality of mounting holes 2 about mounting panel 1.
In this embodiment, the inner side of the front end of the housing 3 is fixedly connected with a transparent glass 4.
The thin-wall cavity type convection heat dissipation LED lamp shell has the advantages that through the arrangement of the heat dissipation mechanism, air in the device is exhausted by the heat dissipation fan 9, the circulation of internal air is accelerated, the accumulation of heat in the lamp shell is reduced, the lamp is prevented from being damaged by high temperature, through the arrangement of the air inlet box 26, the air entering the device can be purified, the reduction of the heat dissipation efficiency of the device caused by the fact that dust in the air enters the device is avoided, through the arrangement of the cooling mechanism, the heat dissipation capacity of the device can be further enhanced, the service life of the lamp is effectively prolonged, through the arrangement of the sealing ring 25, the sealing performance of the device can be enhanced, the leakage of cooling water in the flowing process is avoided, the use stability of the lamp can be enhanced, through the arrangement of the second cooling pipe 21, the lamp holder 5 can be cooled, through the arrangement of the heat absorption plate 18, the heat conduction pipe 19 and the heat dissipation fins 20, the heat generated when the water pump 13 and the condenser 17 run can be conducted out, the stability of cooling body operation is do benefit to and is improved, raises the radiating efficiency.
The working principle of the invention is as follows: when the lamp is used, the heat dissipation fan 9 is started, air in the lamp is discharged by the heat dissipation fan 9, internal air circulation can be accelerated, so that heat accumulation in the lamp housing is reduced, high-temperature damage to the lamp is avoided, outside air enters the housing 3 through the air inlet box 26, the filter screen 28 and the activated carbon filter layer 29 which are arranged on the inner side of the air inlet box 26 can purify the air entering the interior of the lamp, dust in the air is prevented from entering the interior of the lamp to reduce heat dissipation efficiency of the lamp, the cooling mechanism can further enhance heat dissipation capacity of the lamp, the water pump 13 is started, the water in the water tank 12 is pumped out by the water pump 13 and flows along the water guide pipe 14, part of water enters the first cooling pipe 15 from the connecting pipe 23 to absorb the heat in the housing 3, and part of water flows into the second cooling pipe 21 along the branch pipe 22 to absorb the heat in the lamp holder 5, thereby the heat-sinking capability of hoisting device greatly, effectively promote the life of lamps and lanterns, the absorber plate 18 that sets up between water pump 13 and water tank 12, condenser 17 and water tank 12 absorbs the heat that water pump 13 and condenser 17 produced when moving, and the absorbed heat can be discharged this part of heat along heat pipe 19 on heat radiation fins 20 under radiator fan 9's effect, does benefit to the stability that improves cooling body operation, improves the radiating efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a thin wall cavate convection heat dissipation LED lamp body, includes mounting panel (1), its characterized in that, mounting panel (1) front side fixed connection is provided with lamp stand (5) that are used for placing light (6), lamp stand (5) outside is provided with casing (3) with mounting panel (1) bolted connection, both ends all are provided with heat dissipation mechanism about casing (3) inboard, mounting panel (1) rear side fixed connection is provided with linking frame (11), linking frame (11) inboard is provided with cooling body, heat dissipation mechanism includes that fixed connection sets up cooling tube (8) at casing (3) inboard left and right ends, the inboard bolted connection of cooling tube (8) is provided with radiator fan (9), casing (3) and cooling tube (8) junction inboard are provided with a plurality of gas outlets (7), casing (3) bottom fixed connection is provided with air inlet box (26), cooling body includes that bolted connection sets up water tank (12) inboard at connecting frame (11), water tank (12) left side bolted connection is provided with water pump (13), water pump (13) input is connected with water tank (12), water pump (13) output passes through aqueduct (14) and is connected at casing (3) inboard first cooling tube (15) of fixed connection setting, first cooling tube (15) output passes through back flow (16) and is connected at connecting frame (11) inboard condenser (17), condenser (17) output is connected with water tank (12), all be provided with between water pump (13) and water tank (12), condenser (17) and water tank (12) with water tank (12) fixed connection's heat absorption board (18), heat absorption board (18) front side fixed connection is provided with heat pipe (19), heat pipe (19) are close to cooling tube (8) one end outside fixed connection and are provided with a plurality of heat dissipation fins (20) .
2. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 1, wherein a plurality of air inlets (27) are arranged at the bottom of the air inlet box (26), a filter screen (28) is fixedly connected to the inner side of each air inlet (27), an activated carbon filter layer (29) is clamped to the inner side of the air inlet box (26), and an air inlet pipe (10) is fixedly connected between the top end of the air inlet box (26) and the housing (3).
3. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 2, wherein the outer sides of the ends of the first cooling tube (15) connected with the water conduit (14) and the return conduit (16) are fixedly connected with a connecting tube (23), a groove (24) is formed in the outer edge of the top end of the connecting tube (23), and a sealing ring (25) is arranged inside the groove (24).
4. The LED lamp housing with the thin-wall cavity type convection heat dissipation function according to claim 3, wherein a second cooling pipe (21) is arranged inside the lamp holder (5), and the input end and the output end of the second cooling pipe (21) are respectively connected with the water conduit (14) and the return conduit (16) through branch pipes (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753257.XA CN111853729B (en) | 2020-07-30 | 2020-07-30 | Thin-wall cavity type convection heat dissipation LED lamp housing |
| PCT/CN2020/115448 WO2022021567A1 (en) | 2020-07-30 | 2020-09-16 | Thin-walled cavity-type convection heat dissipating led lamp housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753257.XA CN111853729B (en) | 2020-07-30 | 2020-07-30 | Thin-wall cavity type convection heat dissipation LED lamp housing |
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| Publication Number | Publication Date |
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| CN111853729A CN111853729A (en) | 2020-10-30 |
| CN111853729B true CN111853729B (en) | 2021-11-16 |
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| CN202010753257.XA Active CN111853729B (en) | 2020-07-30 | 2020-07-30 | Thin-wall cavity type convection heat dissipation LED lamp housing |
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| CN (1) | CN111853729B (en) |
| WO (1) | WO2022021567A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303512B (en) * | 2020-11-11 | 2023-04-28 | 深圳市六勤照明科技有限公司 | LED lamp with low-temperature protection function |
| CN112594584B (en) * | 2020-12-04 | 2022-07-22 | 盐城东紫光电科技有限公司 | LED plant lighting lamp with quick heat dissipation function |
| CN114460406B (en) * | 2022-02-15 | 2022-08-23 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
| CN114721479A (en) * | 2022-03-31 | 2022-07-08 | 北京东荣盛世科技有限公司 | Data acquisition unit |
| CN116247154B (en) * | 2022-12-26 | 2023-09-26 | 宜兴曲荣光电科技有限公司 | Self-cooling type LED packaging structure and use method thereof |
| CN117334803B (en) * | 2023-11-28 | 2024-02-02 | 南通顺安电气有限公司 | Deep ultraviolet LED inorganic packaging structure and LED lamp |
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| CN208011409U (en) * | 2018-01-10 | 2018-10-26 | 中山市龙强照明科技有限公司 | A kind of indoor Cleaning luminaire with explosion prevention function |
| CN210267114U (en) * | 2019-09-07 | 2020-04-07 | 云南核应用技术有限公司 | Sterilizing lamp heat abstractor that radiating efficiency is high |
| CN210486263U (en) * | 2019-09-15 | 2020-05-08 | 东阳市蓝岛冷冻仓储有限公司 | Anti-frost-crack cold light lamp for refrigeration house |
| CN210891580U (en) * | 2019-12-03 | 2020-06-30 | 苏州九鼎电子科技有限公司 | Thin-wall cavity type convection heat dissipation LED lamp housing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201386990Y (en) * | 2009-03-03 | 2010-01-20 | 赵继永 | High-power LED phase-change cooling device |
| CN205279018U (en) * | 2015-12-30 | 2016-06-01 | 青岛日月科技发展有限公司 | Supplementary heat dissipation LED lighting system of refrigerant |
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2020
- 2020-07-30 CN CN202010753257.XA patent/CN111853729B/en active Active
- 2020-09-16 WO PCT/CN2020/115448 patent/WO2022021567A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208011409U (en) * | 2018-01-10 | 2018-10-26 | 中山市龙强照明科技有限公司 | A kind of indoor Cleaning luminaire with explosion prevention function |
| CN210267114U (en) * | 2019-09-07 | 2020-04-07 | 云南核应用技术有限公司 | Sterilizing lamp heat abstractor that radiating efficiency is high |
| CN210486263U (en) * | 2019-09-15 | 2020-05-08 | 东阳市蓝岛冷冻仓储有限公司 | Anti-frost-crack cold light lamp for refrigeration house |
| CN210891580U (en) * | 2019-12-03 | 2020-06-30 | 苏州九鼎电子科技有限公司 | Thin-wall cavity type convection heat dissipation LED lamp housing |
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| Publication number | Publication date |
|---|---|
| CN111853729A (en) | 2020-10-30 |
| WO2022021567A1 (en) | 2022-02-03 |
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