CN205824763U - A kind of waterproof stage lighting of high efficiency and heat radiation - Google Patents
A kind of waterproof stage lighting of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN205824763U CN205824763U CN201620690401.9U CN201620690401U CN205824763U CN 205824763 U CN205824763 U CN 205824763U CN 201620690401 U CN201620690401 U CN 201620690401U CN 205824763 U CN205824763 U CN 205824763U
- Authority
- CN
- China
- Prior art keywords
- main casing
- heat
- waterproof
- stage lighting
- high efficiency
- 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.)
- Active
Links
Abstract
This utility model relates to stage lighting technical field, more particularly, to the waterproof stage lighting of a kind of high efficiency and heat radiation.A kind of waterproof stage lighting of high efficiency and heat radiation, wherein, including light source assembly, cooling system and main casing, described main casing is waterproof case, the rear end of main casing is provided with opening, and described cooling system is tightly connected with described opening, and one end of cooling system is placed in inside described main casing, the other end is placed in outside described main casing, and described light source assembly is located at described cooling system and is placed on the one end within described main casing.This utility model simple in construction, easy to use, improve the operational effect of stage lamp, normal service life, reliability and stability；And there is water-proof function, make stage lighting the most normally to use, expand the field of employment of light fixture.
Description
Technical field
This utility model relates to stage lighting technical field, more particularly, to the waterproof stage lighting of a kind of high efficiency and heat radiation.
Background technology
In light of stage field, the power that the stage lighting used has is the biggest, especially light source site,
As selected gas-discharge lamp and Po Jin lamp as the stage lighting of light source, this type of light source light source self-technique in running is special
Property restriction, little a part of electric energy can only be converted to visible ray, major part electric energy is all converted to heat, infrared ray, ultraviolet
The forms such as line consume so that often produce substantial amounts of heat during work, and then make heat be delivered to light source so that light source
(such as bulb) temperature is too high, thus affects light fixture using effect and service life, results even in fried bubble or bulb turns white and waits sternly
Weight consequence.Therefore, the light source part of stage lamp need to be carried out cooling.
In prior art, in order to realize preferable radiating effect, it is usually the housing openings of stage lamp, passes through fan
Outside cold wind is sucked lamp interior, then by cooling system, hot blast is forced the outside of discharge light fixture.Although this mode solves
Determine heat dissipation problem, but owing to lamp outer casing is perforate, therefore, the water resistance of the light fixture of this structure is relatively low, even
It is not possess water-proof function.Therefore limiting stage lighting can only be in indoor use, it is impossible to for open air.In order to solve waterproof this
Individual problem, some light fixtures realize by sacrificing radiating effect, and such cost is owing to radiating effect can not reach reason
Think state thus affect the overall using effect of light fixture, and light fixture is shorter for service life.Therefore, existing stage lighting also exists
Waterproof and two kinds of functions of high efficiency and heat radiation defect can not be taken into account.
Utility model content
This utility model is to overcome at least one defect described in above-mentioned prior art, it is provided that a kind of high efficiency and heat radiation waterproof
Stage lighting.This utility model simple in construction, easy to use, improve the operational effect of stage lamp, normal service life, reliable
Property and stability；And there is water-proof function, make stage lighting the most normally to use, expand the field of employment of light fixture.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: the waterproof stage of a kind of high efficiency and heat radiation
Lamp, wherein, including light source assembly, cooling system and main casing, described main casing is waterproof case, and the rear end of main casing is provided with
Opening, described cooling system is tightly connected with described opening so that main casing is formed closes space, and one end of cooling system is placed in
Inside described main casing, the other end is placed in outside described main casing, and described light source assembly is located at described cooling system and is placed in described
On one end within main casing.The heat that such setting makes light source assembly produce directly is placed in main casing by cooling system
The one end in portion absorbs, then cooling system directly by the heat heat exchange that absorbs to its other end, then by the heat after heat exchange
It is discharged to outside light fixture so that light source site its heat produced when running can be discharged the most in time.
Further, described cooling system includes absorb heat assembly, heat transfer substrate and radiating subassembly, and described heat transfer substrate covers
Being tightly connected on the opening of described main casing rear end and with main casing, described heat absorption assembly and radiating subassembly are respectively provided at described
The both sides of heat transfer substrate, described heat absorption assembly is positioned at inside main casing, and described radiating subassembly is positioned at outside main casing.Heat absorption assembly
The heat that absorbing light source component produces, then passes through the heat transfer substrate heat heat exchange by absorption to radiating subassembly, radiating subassembly
The heat that heat exchange comes is scattered to the outside of light fixture.
Further, the first waterproof grommet it is provided with between described heat transfer substrate and described main casing, after described main casing
Being provided around the first annular groove of described opening on end end face, described heat transfer substrate is fixed on described main casing by bolt
Together, the side of described first waterproof grommet is embedded in described first annular groove, and opposite side is tight with described heat transfer substrate
Contiguity is touched.First waterproof grommet can avoid rainwater etc. to be entered in main casing by the junction of heat transfer substrate Yu main casing
Portion.
Further, described heat absorption assembly is provided with installation position, and described light source assembly is located in described installation position, described light
Source component includes that light source and the light reflection device being looped around around light source, described heat absorption assembly are looped around the reflective of described light source assembly
Fit around device and with the light reflection device of light source assembly.
Further, described heat absorption assembly includes several heat absorption fin and several first heat-transfer pipes, described each heat absorption
Fin is set up in parallel, and is provided with gap between adjacent heat absorption fin, forms the air channel for airflow, described each first heat-transfer pipe
One end be located on described heat absorption fin, the other end is connected on described heat transfer substrate.
Further, described radiating subassembly includes several radiating fins, several the second heat-transfer pipe and radiator fans, institute
State each radiating fin to be set up in parallel, between adjacent radiating fin, be provided with gap, form the air channel for airflow, described heat radiation
Fan is located at the tuyere position in described air channel, and the air channel of radiating subassembly is staggered with the bearing of trend in the air channel of heat absorption assembly to be set
Putting, in order to preferably disperse the heat that light source assembly produces, in order to realize the waterproof effect of light fixture, described radiator fan uses anti-
Water fan, one end of described each second heat-transfer pipe is located on described radiating fin, and the other end is connected on described heat transfer substrate.
Owing to radiating subassembly is provided in outside main casing, and there is the air channel of confession airflow of correspondence, therefore, by main casing
The heat that portion's light source assembly passes over can directly and space outerpace carries out heat exchange, it is possible to well reaches preferably to dispel the heat
Effect.It addition, radiating subassembly is nonconducting, and radiator fan has water-proof function, so whole radiating subassembly is can be with rain
Pouring or water drench, and do not affect the using effect of light fixture.
Further, the periphery of described radiating subassembly is provided with protecting crust, and described protecting crust is provided with thermovent, described heat radiation
Mouth is corresponding with the position of described radiator fan.Protecting crust can well protect radiating subassembly, and protecting crust is provided with scattered
Hot mouth, does not hinder radiating subassembly to distribute heat.
Further, the outside of described main casing is provided with that several are protruding along the circumferentially distributed lamellar of main casing, these sheets
Shape is protruding can be diffused into lamp interior conduction in extraneous air to the heat on main casing effectively, accelerates dispersing of thermal current
Flowing, to reach the purpose of high efficiency and heat radiation.The rear side side of described main casing or front side are provided with safeguards mouth, and described maintenance mouth sets
Having service cover, safeguard the maintenance being disposed to facilitate light fixture and the cleaning of mouth, described service cover is by bolt and described main casing
Body is fixing to be connected, and is provided with the second waterproof grommet between described service cover and described main casing.It is provided around on described main casing
Described the second annular groove safeguarding mouth, the side of described second waterproof grommet is embedded in described second annular groove, separately
Side is in close contact with described service cover.Second waterproof grommet is possible to prevent rainwater etc. from the junction of service cover Yu main casing
Inside entrance main casing.
Further, described main casing front end is provided with light-emitting window, and described light-emitting window is provided with out light camera lens, described in go out light microscopic
Being provided with the 3rd waterproof grommet between head and described main casing, described main casing connects U-shaped bracing frame, and main casing is with U-shaped
Bracing frame junction is provided with the 4th waterproof grommet.3rd waterproof grommet and the 4th waterproof grommet are all possible to prevent rainwater etc.
Enter inside main casing from corresponding junction.
Compared with prior art, the beneficial effects of the utility model:
Heat transfer substrate of the present utility model is fitted with main casing so that space is closed in being internally formed of main casing, reaches anti-
Water purpose；Further, since heat absorption assembly and radiating subassembly to be respectively installed in main casing inside and outside, by heat absorption assembly by light
The heat absorption of source component, and pass to radiating subassembly through the first heat-transfer pipe and heat transfer substrate, then by radiating subassembly with outside
Air directly carries out heat exchange so that stage lighting realize waterproof while, it is also possible to well realize the effect of high efficiency and heat radiation,
Make stage lighting can be widely applied for the various occasion such as indoor, outdoor, and this utility model is simple and compact for structure, cost performance
High, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is overall structure exploded perspective view of the present utility model.
Fig. 2 is this utility model longitudinal profile schematic diagram.
Fig. 3 is the structural representation of this utility model main casing.
Fig. 4 is the overall structure exploded perspective view of this utility model cooling system.
Detailed description of the invention
Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as the restriction to this patent；In order to the present embodiment is more preferably described, attached
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
In accompanying drawing, some known features and explanation thereof may be omitted and be will be understood by.Being merely cited for property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the restriction to this patent.
As shown in Fig. 1 to Fig. 4, the waterproof stage lighting of a kind of high efficiency and heat radiation, wherein, including light source assembly, cooling system with
And main casing 1, described main casing 1 is waterproof case, and the rear end of main casing 1 is provided with opening 101, and described cooling system is opened with described
Mouth 101 is tightly connected so that main casing 1 is formed closes space, and it is internal that one end of cooling system is placed in described main casing 1, another
It is outside that end is placed in described main casing 1, and described light source assembly is located at described cooling system and is placed in the one end within described main casing 1
On.One end that the heat that such setting makes light source assembly produce directly is placed within main casing 1 by cooling system absorbs, so
Rear cooling system directly by the heat heat exchange that absorbs to its other end, then the heat after heat exchange is discharged to outside light fixture, makes
Obtain light source site its heat produced when running can discharge the most in time.
As shown in Fig. 1 to Fig. 4, described cooling system includes absorb heat assembly, heat transfer substrate 4 and radiating subassembly, described heat transfer
Substrate 4 covers on the opening 101 of described main casing 1 rear end and is tightly connected with main casing 1, described heat absorption assembly and heat radiation group
Part is respectively provided at the both sides of described heat transfer substrate 4, and it is internal that described heat absorption assembly is positioned at main casing 1, and described radiating subassembly is positioned at master
Housing 1 is outside.The heat that heat absorption assembly absorbing light source component produces, the heat heat exchange that then will be absorbed by heat transfer substrate 4
To radiating subassembly, the heat that heat exchange comes is scattered to the outside of light fixture by radiating subassembly.
As shown in Fig. 1 to Fig. 3, between described heat transfer substrate 4 and described main casing 1, it is provided with the first waterproof grommet 5, described
Being provided around the first annular groove 6 of described opening 101 on the end face of main casing 1 rear end, described heat transfer substrate 4 is by bolt and institute
Stating main casing 1 to be fixed together, the side of described first waterproof grommet 5 is embedded in described first annular groove 6, opposite side
It is in close contact with described heat transfer substrate 4.First waterproof grommet 5 can avoid rainwater etc. by heat transfer substrate 4 and main casing 1
It is internal that junction enters into main casing 1.
As shown in Figure 1, Figure 2 and Figure 4, described heat absorption assembly is provided with installation position 9, and described light source assembly is located at described installation
In position 9, described light source assembly includes light source 2 and the light reflection device 3 being looped around around light source 2, and described heat absorption assembly is looped around institute
State around the light reflection device 3 of light source assembly and fit with the light reflection device 3 of light source assembly.
As shown in Figure 1 and Figure 4, described heat absorption assembly includes several heat absorption fin 7 and several first heat-transfer pipes 8, institutes
State each heat absorption fin 7 to be set up in parallel, between adjacent heat absorption fin 7, be provided with gap, form the air channel for airflow, described respectively
One end of first heat-transfer pipe 8 is located on described heat absorption fin 7, and the other end is connected on described heat transfer substrate 4.
As shown in Figure 1 and Figure 4, described radiating subassembly includes several radiating fins 10, several second heat-transfer pipes 11 and
Radiator fan 12, described each radiating fin 10 is set up in parallel, and is provided with gap between adjacent radiating fin 10, is formed for air-flow stream
Logical air channel, described radiator fan 12 is located at the tuyere position in described air channel, the air channel of radiating subassembly and the wind of heat absorption assembly
The bearing of trend in road is crisscross arranged, in order to preferably disperse the heat that light source assembly produces, in order to realize the waterproof effect of light fixture,
Described radiator fan 12 uses drip-proof fan, one end of described each second heat-transfer pipe 11 to be located on described radiating fin 10, separately
One end is connected on described heat transfer substrate 4.Owing to radiating subassembly is provided in outside main casing 1, and there is the supply of correspondence
The air channel of stream circulation, therefore, main casing 1 internal light source component passes the heat come can directly and space outerpace carries out heat
Exchange, it is possible to well reach preferable radiating effect.It addition, radiating subassembly is nonconducting, and radiator fan 12 has anti-
Water function, so whole radiating subassembly can drench with rain or water drenches, and does not affect the using effect of light fixture.
As depicted in figs. 1 and 2, the periphery of described radiating subassembly is provided with protecting crust 13, and described protecting crust 13 is provided with heat radiation
Mouth 14, described thermovent 14 is corresponding with the position of described radiator fan 12.Protecting crust 13 can well protect radiating subassembly,
And protecting crust 13 is provided with thermovent 14, do not hinder radiating subassembly that heat is distributed.
As shown in figures 1 and 3, to be provided with several protruding along the circumferentially distributed lamellar of main casing 1 in the outside of described main casing 1
15, lamp interior conduction can be diffused in extraneous air by these lamellar projections 15 effectively to the heat on main casing 1, accelerates
Thermal current disperse flowing, to reach the purpose of high efficiency and heat radiation.Rear side side or the front side of described main casing 1 are provided with and safeguard mouth
16, described safeguard that mouth 16 is provided with service cover 17, safeguard the maintenance being disposed to facilitate light fixture and the cleaning of mouth 16, described dimension
Protecting cover 17 is connected by bolt is fixing with described main casing 1, is provided with second waterproof between described service cover 17 and described main casing 1
Sealing ring 18.Described the second annular groove 19 safeguarding mouth 16, described second waterproof grommet it is provided around on described main casing 1
The side of 18 is embedded in described second annular groove 19, and opposite side is in close contact with described service cover 17.Second waterproof sealing
It is internal that circle 18 is possible to prevent rainwater etc. to enter main casing 1 from service cover 17 and the junction of main casing 1.
As depicted in figs. 1 and 2, described main casing 1 front end is provided with light-emitting window 20, and described light-emitting window 20 is provided with out light camera lens
21, described in go out between light camera lens 21 and described main casing 1, to be provided with the 3rd waterproof grommet 22, on described main casing 1 connect have U-shaped
Bracing frame, main casing 1 and U-shaped bracing frame junction are provided with the 4th waterproof grommet.3rd waterproof grommet 22 and the 4th is waterproof
It is internal that sealing ring is all possible to prevent rainwater etc. to enter main casing 1 from corresponding junction.
Obviously, above-described embodiment of the present utility model is only used to clearly demonstrate this utility model example,
And it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, state upper
Can also make other changes in different forms on the basis of bright.Here without also all of embodiment being given
With exhaustive.All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should comprise
Within this utility model scope of the claims.
Claims (10)
1. the waterproof stage lighting of a high efficiency and heat radiation, it is characterised in that include light source assembly, cooling system and main casing (1),
Described main casing (1) is waterproof case, and the rear end of main casing (1) is provided with opening (101), described cooling system and described opening
(101) being tightly connected, it is internal that one end of cooling system is placed in described main casing (1), and the other end is placed in described main casing (1) outward
Portion, described light source assembly is located at described cooling system and is placed on one end that described main casing (1) is internal.
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that described cooling system includes
Heat absorption assembly, heat transfer substrate (4) and radiating subassembly, described heat transfer substrate (4) covers the opening in described main casing (1) rear end
(101) above and being tightly connected with main casing (1), described heat absorption assembly and radiating subassembly are respectively provided at described heat transfer substrate (4)
Both sides, it is internal that described heat absorption assembly is positioned at main casing (1), and it is outside that described radiating subassembly is positioned at main casing (1).
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 2, it is characterised in that described heat transfer substrate (4)
And it is provided with the first waterproof grommet (5) between described main casing (1), described main casing (1) rear end end face is provided around described
The first annular groove (6) of opening (101), described heat transfer substrate (4) is fixed together with described main casing (1) by bolt,
The side of described first waterproof grommet (5) is embedded in described first annular groove (6), opposite side and described heat transfer substrate
(4) it is in close contact.
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 2, it is characterised in that set on described heat absorption assembly
Having installation position (9), described light source assembly is located in described installation position (9), and described light source assembly includes light source (2) and is looped around light
Light reflection device (3) around source.
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 2, it is characterised in that described heat absorption assembly includes
Several heat absorption fin (7) and several first heat-transfer pipes (8), described each heat absorption fin (7) is set up in parallel, adjacent heat absorption fin
Being provided with gap between sheet (7), form the air channel for airflow, one end of described each first heat-transfer pipe (8) is located in described suction
On hot fin (7), the other end is connected on described heat transfer substrate (4).
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 2, it is characterised in that described radiating subassembly includes
Several radiating fins (10), several second heat-transfer pipes (11) and radiator fan (12), described each radiating fin (10) is arranged side by side
Arranging, be provided with gap between adjacent radiating fin (10), form the air channel for airflow, described radiator fan (12) is located at
At the tuyere position in described air channel, one end of described each second heat-transfer pipe (11) is located on described radiating fin (10), another
End is connected on described heat transfer substrate (4).
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 6, it is characterised in that outside described radiating subassembly
Being provided with protecting crust (13) week, described protecting crust (13) is provided with thermovent (14), described thermovent (14) and described radiator fan
(12) position is corresponding.
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that described main casing (1)
Outside is provided with that several are protruding (15) along the circumferentially distributed lamellar of main casing (1), the rear side side of described main casing (1) or front side
Being provided with and safeguard mouth (16), described safeguard that mouth (16) is provided with service cover (17), described service cover (17) is by bolt and described master
Housing (1) is fixing to be connected, and is provided with the second waterproof grommet (18) between described service cover (17) and described main casing (1).
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 8, it is characterised in that on described main casing (1)
Being provided around described the second annular groove (19) safeguarding mouth (16), the side of described second waterproof grommet (18) is embedded in institute
Stating in the second annular groove (19), opposite side is in close contact with described service cover (17).
The waterproof stage lighting of a kind of high efficiency and heat radiation the most according to claim 1, it is characterised in that described main casing (1) is front
End is provided with light-emitting window (20), and described light-emitting window (20) is provided with out light camera lens (21), described in go out light camera lens (21) and described main casing
The 3rd waterproof grommet (22) it is provided with between body (1)；The upper connection of described main casing (1) has U-shaped bracing frame, and main casing (1) is with U-shaped
Bracing frame junction is provided with the 4th waterproof grommet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690401.9U CN205824763U (en) | 2016-07-04 | 2016-07-04 | A kind of waterproof stage lighting of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690401.9U CN205824763U (en) | 2016-07-04 | 2016-07-04 | A kind of waterproof stage lighting of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205824763U true CN205824763U (en) | 2016-12-21 |
Family
ID=57567722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690401.9U Active CN205824763U (en) | 2016-07-04 | 2016-07-04 | A kind of waterproof stage lighting of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205824763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953145A (en) * | 2016-07-04 | 2016-09-21 | 广州市浩洋电子有限公司 | Efficient heat-dissipation waterproof stage lamp |
| CN107726154A (en) * | 2017-11-14 | 2018-02-23 | 广州筑梦灯光设备有限公司 | A kind of cooling system of stage lighting |
| CN109519892A (en) * | 2018-11-16 | 2019-03-26 | 广州市明道灯光科技股份有限公司 | A kind of outdoor stage lighting intelligent protection system and control method |
-
2016
- 2016-07-04 CN CN201620690401.9U patent/CN205824763U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953145A (en) * | 2016-07-04 | 2016-09-21 | 广州市浩洋电子有限公司 | Efficient heat-dissipation waterproof stage lamp |
| WO2018006621A1 (en) * | 2016-07-04 | 2018-01-11 | 广州市浩洋电子股份有限公司 | Efficient heat-dissipating waterproof stage lamp |
| US10753594B2 (en) | 2016-07-04 | 2020-08-25 | Guangzhou Haoyang Electronic Co., Ltd. | Waterproof stage light with efficient heat dissipation |
| CN107726154A (en) * | 2017-11-14 | 2018-02-23 | 广州筑梦灯光设备有限公司 | A kind of cooling system of stage lighting |
| CN109519892A (en) * | 2018-11-16 | 2019-03-26 | 广州市明道灯光科技股份有限公司 | A kind of outdoor stage lighting intelligent protection system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105953145B (en) | A kind of waterproof stage lighting of high efficiency and heat radiation | |
| CN205824763U (en) | A kind of waterproof stage lighting of high efficiency and heat radiation | |
| CN102679196B (en) | Lamp fitting | |
| CN104565945A (en) | High-power LED down lamp with chimney effect reinforcing heat dissipation function | |
| CN206112690U (en) | Novel cooling system and have its stage lamp holder main part and waterproof stage lamp | |
| CN209355205U (en) | Lamp box radiator and color selector with it | |
| CN215951154U (en) | T8LED fluorescent tube that heat dispersion is good | |
| CN111102494A (en) | LED street lamp with good heat dissipation performance | |
| CN201731360U (en) | Novel LED street lamp with low cost, high efficiency heat dissipation and big power | |
| CN209782388U (en) | Down lamp capable of dissipating heat quickly | |
| CN209130598U (en) | A kind of stage lighting of high efficiency and heat radiation | |
| CN203731348U (en) | Radiating type LED lamp structure | |
| CN209496237U (en) | A kind of fluorescent wheel radiator | |
| CN206377638U (en) | Stage lamp radiator structure and stage lamp | |
| CN208402330U (en) | Electronic equipment dissipating heat system | |
| CN206072807U (en) | A kind of LEDbulb lamp for strengthening heat loss through convection | |
| CN210601537U (en) | Stage lamps and lanterns heat dissipation protective structure | |
| CN207005763U (en) | LED with combination heat dissipation structure | |
| CN220623965U (en) | LED lamp capable of radiating heat | |
| CN216449868U (en) | Power supply control box and lamp | |
| CN204176465U (en) | A kind of bulkhead lamp capable with honeycomb lampshade | |
| CN210511211U (en) | Outdoor LED lighting lamp | |
| CN220707292U (en) | Street lamp with good heat dissipation effect | |
| CN208794368U (en) | A kind of aluminium thermal louver set | |
| CN209130755U (en) | A kind of stage lighting of waterproof cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Panyu District Shiqi town Hai road Guangzhou City, Guangdong province 511450 No. 109 (workshop) Patentee after: Guangzhou Hao Yang electronic Limited by Share Ltd Address before: Panyu District Shiqi town Hai road Guangzhou City, Guangdong province 511450 No. 109 (workshop) Patentee before: Guangzhou Haoyang Electronics Co., Ltd. |