CN114811547A - High-efficient radiating factory building light of deciding for oneself - Google Patents

High-efficient radiating factory building light of deciding for oneself Download PDF

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Publication number
CN114811547A
CN114811547A CN202210598406.9A CN202210598406A CN114811547A CN 114811547 A CN114811547 A CN 114811547A CN 202210598406 A CN202210598406 A CN 202210598406A CN 114811547 A CN114811547 A CN 114811547A
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CN
China
Prior art keywords
ring
lampshade
lamp
fixedly connected
illuminating lamp
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Pending
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CN202210598406.9A
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Chinese (zh)
Inventor
翁纯欢
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Individual
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Individual
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Priority to CN202210598406.9A priority Critical patent/CN114811547A/en
Publication of CN114811547A publication Critical patent/CN114811547A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/677Cooling 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/51Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a high-efficiency autonomous heat-dissipation workshop illuminating lamp, which comprises: the lamp component comprises a lamp body, a connecting column and a lampshade, the connecting column is fixedly connected to the upper end of the lamp body, the lampshade is a circular truncated cone-shaped annular cover, a connecting port is formed in the top wall of the lampshade, and the connecting column is connected with the lampshade through the connecting port; the extrusion assembly comprises an air bag ring, a one-way air inlet valve and a one-way air nozzle, the air bag ring is a circular truncated cone-shaped ring and is connected to the inner side of the lampshade through a connecting assembly, and the one-way air inlet valves are fixedly connected to the bottom of the air bag ring in an annular mode; the vibrations subassembly, the vibrations subassembly includes first magnetic sheet and second magnetic sheet, and is a plurality of first magnetic sheet fixed connection is at gasbag ring one side inner wall, and is a plurality of second magnetic sheet fixed connection is at gasbag ring opposite side inner wall. The invention automatically starts when the illuminating lamp is at high temperature, and dissipates heat inside the illuminating lamp, thereby prolonging the experimental life of the illuminating lamp.

Description

High-efficient radiating factory building light of deciding for oneself
Technical Field
The invention relates to the technical field of lamps, in particular to a high-efficiency autonomous heat dissipation workshop illuminating lamp.
Background
Along with the rapid development of science and technology, the kind of lamps and lanterns is also more and more, including various types such as ceiling lamp, floor lamp, wall lamp, desk lamp, factory building light, the factory building light is the eminence of installing at the factory building for shine the light in comparatively spacious region, also called the projecting lamp.
Because there are a large amount of staff in the factory building to work mostly, cause the inside temperature of factory building to continuously rise, and be difficult to the cooling, and present light mostly uses the LED lamp, but the heat dissipation problem of LED lamp is the key that shortens its life, because the light decay of LED or its life-span are directly relevant with its junction temperature, it is just high that the good junction temperature of heat dissipation is not good, the life-span is just short, the inside life that can cause the light of continuation high temperature is short in the factory building, need often maintain and change the inside light of factory building.
Disclosure of Invention
The invention aims to solve the problem that the heat dissipation of an LED lamp in the prior art is the key for shortening the service life of the LED lamp, because the light attenuation or the service life of the LED lamp is directly related to the junction temperature of the LED lamp, the heat dissipation is not good, the junction temperature is high, the service life is short, the interior of a plant with continuous high temperature can cause the short service life of an illuminating lamp, and the illuminating lamp in the plant needs to be maintained and replaced frequently, and the invention provides the high-efficiency self-heat-dissipation plant illuminating lamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a high-efficient self-cooling's factory building light, includes:
the lamp component comprises a lamp body, a connecting column and a lampshade, the connecting column is fixedly connected to the upper end of the lamp body, the lampshade is a circular truncated cone-shaped annular cover, a connecting port is formed in the top wall of the lampshade, and the connecting column is connected with the lampshade through the connecting port;
the extrusion assembly comprises an air bag ring, a one-way air inlet valve and a one-way air nozzle, the air bag ring is a circular truncated cone-shaped ring and is connected to the inner side of the lampshade through a connecting assembly, the one-way air inlet valves are fixedly connected to the bottom of the air bag ring in an annular mode, and the one-way air nozzles are fixedly connected to the inner portion of the top of the air bag ring in an annular mode and are arranged in an inclined mode;
the vibration assembly comprises a first magnetic sheet and a second magnetic sheet, the first magnetic sheets are fixedly connected to the inner wall of one side of the air bag ring, the second magnetic sheets are fixedly connected to the inner wall of the other side of the air bag ring and correspond to the first magnetic sheets, and the opposite sides of the first magnetic sheets and the second magnetic sheets are mutually exclusive;
the radiating assembly comprises a rotating ring, fan blades and air blocking pieces, wherein the rotating ring is rotatably arranged on the connecting column, the rotating ring is connected to the side edge of the rotating ring in an annular mode, and the air blocking pieces are fixedly connected to the upper portion of the fan blades and are arranged in an inclined mode.
Preferably, the first magnetic sheet and the second magnetic sheet are light arc sheets, and the radian of the first magnetic sheet is consistent with that of the connected airbag rings.
Preferably, an expansion ring is installed inside the airbag ring, the expansion ring is made of elastic materials, and low-boiling-point evaporation liquid is filled inside the expansion ring.
Preferably, the deflection direction of the one-way air nozzle is consistent with the inclination direction of the air baffle, and the one-way air nozzle is positioned above the air baffle and used for driving the air baffle to rotate during air injection.
Preferably, coupling assembling includes thread groove and screw thread ring piece, and the thread groove that two diameters are different is seted up at the lamp shade inner wall, and the screw thread ring piece that two diameters are different is downside on the gasbag ring of fixed connection respectively, and threaded connection is inside the thread groove.
Preferably, the lamp shade outside is provided with the clearance subassembly, the clearance subassembly is connected with the spliced pole through driving the subassembly for clearance lamp shade.
Preferably, the cleaning assembly comprises a weight and a plurality of cleaning strips, the weight and the cleaning strips are fixedly connected at intervals to form an elastic telescopic cleaning ring, the cleaning strips are in close contact with the lampshade, and the weight is an arc-shaped block.
Preferably, the driving assembly comprises one-way grooves and connecting ropes, the two one-way grooves are symmetrically arranged on two sides of the lampshade, the two connecting ropes are arranged for multiple times, one end of each connecting rope is fixedly connected to the rotating ring, and the other end of each connecting rope is fixedly connected to the heavy block.
Preferably, the length of the fan blade is greater than the radius of the lamp body, and the fan blade does not contact with the inner wall of the lampshade in the rotating process.
Compared with the prior art, the invention has the beneficial effects that:
1. in the long-time use process of the illuminating lamp, a large amount of heat can be accumulated inside the lamp shade, the temperature inside the lamp shade is overhigh, the inside air is heated and dispersed, the air bag ring inside the lamp shade is extruded to a certain degree, the gas inside the air bag ring is extruded out and is sprayed out from the one-way air nozzle, the sprayed gas is impacted and acted on the air baffle sheet when the inside is cooled, so that the fan blade is driven to rotate, the air which moves downwards at the upper part of the lamp body flows, the heat inside the lamp shade is led out, the cooling effect on the inside is realized, meanwhile, in the process of extruding the air bag ring, the first magnetic sheet and the second magnetic sheet can be close to each other along with the extrusion action of the air bag ring, so that repulsive force is generated, the air bag ring is restored, the supplement of the inside gas through the one-way air inlet valve is accelerated, and the extrusion and restoration which are generated when the air bag ring is extruded, the air is continuously sprayed out of the one-way air nozzle, so that the heat dissipation assembly is driven to dissipate heat;
2. when the temperature is too high, the gas jet generated under the extrusion action of the air bag ring is not enough to drive the heat dissipation component to rotate quickly, so that heat can be accumulated in the lampshade, when the temperature is too high, because the heat enters the inner part through the air bag ring, the evaporation liquid with low boiling point in the expansion ring is evaporated, the volume of the expansion ring is increased by the evaporated liquid with low boiling point, the gas in the air sac ring is slowly and continuously extruded, thereby causing a large amount of gas to be discharged from the inner part of the air bag ring in a short time, causing the high-speed ejection of the gas in the one-way gas nozzle, the lamp can automatically improve the effect of the radiating assembly according to the temperature change of the lamp, thereby ensuring the effective radiation of the lamp and the service life of the illuminating lamp;
3. because the long-time use of light can lead to a large amount of dusts to drop to the lamp shade surface, cause the lamp shade surface to form the one deck dust, lead to the whole radiating efficiency decline of light, influenced the life of lamps and lanterns.
Drawings
Fig. 1 is a schematic front structural view of a high-efficiency autonomous heat-dissipating plant lighting lamp according to the present invention;
fig. 2 is a schematic bottom structure diagram of a high-efficiency autonomous heat-dissipating lighting lamp for a plant according to the present invention;
FIG. 3 is a cross-sectional view of a high-efficiency self-cooling plant lighting lamp according to the present invention;
FIG. 4 is a schematic view of an internal structure of a high-efficiency autonomous heat-dissipating plant lighting lamp according to the present invention;
FIG. 5 is a schematic view of a front structure of an extrusion assembly of a high-efficiency autonomous heat-dissipating plant lighting lamp according to the present invention;
fig. 6 is a schematic view of the front structure inside the air bag ring of the high-efficiency autonomous heat-dissipating plant illuminating lamp provided by the invention.
In the figure: the lamp comprises a lamp component 1, a lamp body 11, a connecting column 12, a lampshade 13, a squeezing component 2, an air bag ring 21, a one-way air inlet valve 22, a one-way air nozzle 23, a vibration component 3, a first magnetic sheet 31, a second magnetic sheet 32, a heat dissipation component 4, a rotating ring 41, fan blades 42, an air blocking sheet 43, an expansion ring 5, a threaded ring sheet 6, a cleaning component 7, a weight 71, a cleaning strip 72, a one-way groove 8 and a connecting rope 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1-6, a high-efficient independently radiating factory building light includes:
the lamp component 1, the lamp component 1 includes the lamp body 11, joint pin 12 and lamp shade 13, the joint pin 12 is fixedly connected to the upper end of the lamp body 11, the lamp shade 13 is a circular truncated cone-shaped annular cover, and the inner roof has a connector, the joint pin 12 is connected with the lamp shade 13 through the connector;
the extrusion component 2, the extrusion component 2 includes gasbag ring 21, unidirectional air inlet valve 22 and unidirectional air nozzle 23, the gasbag ring 21 is the round table shape ring, and connect to the inboard of lamp shade 13 through the coupling assembling, a plurality of unidirectional air inlet valves 22 are fixed to the bottom of gasbag ring 21 annularly, a plurality of unidirectional air nozzles 23 are fixed to the inside of top of gasbag ring 21 annularly, and the slope sets up, in the course of using, the unidirectional air inlet valve 22 carries on the suction of the air from the outside, carry on the blowout through the unidirectional air nozzle 23;
the vibration assembly 3 comprises a first magnetic sheet 31 and a second magnetic sheet 32, the first magnetic sheets 31 are fixedly connected to the inner wall of one side of the airbag ring 21, the second magnetic sheets 32 are fixedly connected to the inner wall of the other side of the airbag ring 21 and correspond to the first magnetic sheets 31, and the opposite sides of the first magnetic sheets 31 and the second magnetic sheets 32 are mutually repelled;
heat dissipation assembly 4, heat dissipation assembly 4 include swivel 41, flabellum 42 and keep off the gas piece 43, and swivel 41 rotates and sets up on spliced pole 12, and the cyclic annular fixed connection of a plurality of flabellums 42 is in swivel 41 side, and a plurality of fender gas piece 43 fixed connection are in flabellum 42 top, and the slope sets up.
In the embodiment applying the above technical scheme, in the long-time use process of the illuminating lamp, a large amount of heat can be accumulated inside the lamp shade 13, which causes the temperature inside the lamp shade 13 to be too high, so that the air inside the lamp shade 13 is heated and dispersed, the air bag ring 21 inside the lamp shade 13 is extruded to a certain extent, the air inside the air bag ring 21 is ejected out from the one-way air nozzle 23, the ejected air is impacted and acted on the air blocking sheet 43 while the inside is cooled, thereby driving the fan blades 42 to rotate, the air moving downwards at the upper part of the lamp body 11 flows, so that the heat inside the lamp shade 13 is led out, the cooling effect on the inside is realized, meanwhile, in the process of extruding the air bag ring 21, the first magnetic sheet 31 and the second magnetic sheet 32 can approach each other along with the extruding effect of the air bag ring 21, thereby generating a repulsive force, restoring the air bag ring 21 to an original state, and accelerating the supplement of the inside air through the one-way air inlet valve 22, the air bag ring 21 is extruded and recovered by gas, so that the gas is continuously sprayed out from the inside of the one-way air nozzle 23, and the heat dissipation assembly 32 is driven to dissipate heat.
According to the preferable technical scheme in the embodiment, the first magnetic sheet 31 and the second magnetic sheet 32 are light arc-shaped sheets, the radians of the first magnetic sheet 31 and the second magnetic sheet 32 are consistent with the radians of the connected airbag rings 21, and the arc-shaped first magnetic sheet 31 and the arc-shaped second magnetic sheet 32 can be in contact with each other through repulsive force in the using process, so that the whole airbag rings 21 are restored, and a timely rebound effect is achieved;
the expansion ring 5 is arranged in the air bag ring 21, the expansion ring 5 is made of elastic materials, low-boiling-point evaporation liquid is filled in the expansion ring 5, when the temperature is too high, gas jet generated under the extrusion action of the air bag ring 21 is not enough to drive the heat dissipation assembly 4 to rotate quickly, so that heat can be accumulated in the lampshade 13, when the temperature is too high, as the heat enters the interior through the air bag ring 21, evaporation is carried out on the low-boiling-point evaporation liquid in the expansion ring 5, the volume of the expansion ring is increased by the evaporated low-boiling-point evaporation liquid, gas in the air bag ring 21 is slowly and continuously extruded, so that a large amount of gas can be discharged from the interior of the air bag ring 21 in a short time, high-speed ejection of the gas in the one-way air nozzle 23 is caused, the fan blades 42 are driven to rotate at high speed, the temperature reduction in the lampshade 13 is accelerated, and the invention can change according to the temperature of the lamp, the effect of the heat dissipation assembly 4 is automatically improved, so that effective heat dissipation of the lamp is guaranteed, and the service life of the illuminating lamp is guaranteed;
the deflection direction of the one-way air nozzle 23 is consistent with the inclination direction of the air baffle 43, the one-way air nozzle 23 is positioned above the air baffle 43 and used for driving the air baffle 43 to rotate during air injection, and in order to ensure the rotation of the fan blade 42, the air injection direction of the one-way air nozzle 23 and the offset direction of the air baffle 43 are limited, so that the rotation of the fan blade 42 can be driven during the air injection of the one-way air nozzle 23;
the connecting assembly comprises a thread groove and a thread ring piece 6, the two thread grooves with different diameters are formed in the inner wall of the lampshade 13, the two thread ring pieces 6 with different diameters are fixedly connected to the upper side and the lower side of the air bag ring 21 respectively, and are in threaded connection with the inner part of the thread groove, and through the matched use between the thread groove and the thread ring piece 6, the whole extrusion assembly 2 is convenient to disassemble and maintain, the quick repair can be realized, and the heat dissipation of the illuminating lamp is ensured;
the cleaning assembly 7 is arranged on the outer side of the lampshade 13, the cleaning assembly 7 is connected with the connecting column 12 through the driving assembly and is used for cleaning the lampshade 13, and a large amount of dust falls onto the surface of the lampshade 13 due to long-time use of the illuminating lamp, so that a layer of dust is formed on the surface of the lampshade 13, the integral heat dissipation efficiency of the illuminating lamp is reduced, and the service life of the lamp is influenced;
the cleaning assembly 7 comprises a weight 71 and cleaning strips 72, the weight 71 and the cleaning strips 72 are fixedly connected at intervals to form an elastic telescopic cleaning ring, the cleaning strips 72 are tightly contacted with the lampshade 13, the weight 71 is an arc-shaped block, and the cleaning assembly 7 can be pulled in the use process, so that dust on the surface of the lampshade 13 can be cleaned by the cleaning strips 72 in the moving process, and meanwhile, the cleaning strips 72 can be contracted in the moving process, so that the close contact with the lampshade 13 can be ensured in the moving process;
the driving assembly comprises one-way grooves 8 and connecting ropes 9, the two one-way grooves 8 are symmetrically arranged on two sides of the lampshade 13, the two connecting ropes 9 are arranged for multiple times, one end of each connecting rope is fixedly connected to the rotating ring 41, the other end of each connecting rope is fixedly connected to the weight 71, the connecting ropes 9 are driven by the rotating ring 41 to be wound on the connecting column in the using process, the length of each connecting rope is gradually shortened, and the position of the fragile cleaning assembly 7 moves, so that the driving effect is achieved;
the length of flabellum 42 is greater than the radius of lamp body 11, and does not contact with lamp shade 13 inner wall at the rotation in-process, guarantees that the air flow that forms can carry out effectual transfer to the heat of lamp shade 13 inside, avoids thermal piling up.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a high-efficient self-cooling's factory building light which characterized in that includes:
the lamp assembly (1), the lamp assembly (1) comprises a lamp body (11), a connecting column (12) and a lampshade (13), the connecting column (12) is fixedly connected to the upper end of the lamp body (11), the lampshade (13) is a circular truncated cone-shaped annular cover, a connecting port is formed in the top wall of the inner part of the lampshade, and the connecting column (12) is connected with the lampshade (13) through the connecting port;
the extrusion assembly (2), the extrusion assembly (2) includes gasbag ring (21), one-way admission valve (22) and one-way air nozzle (23), gasbag ring (21) are round platform shape ring, and connect in lamp shade (13) inboard through coupling assembling, a plurality of the cyclic annular fixed connection of one-way admission valve (22) is in gasbag ring (21) bottom, a plurality of the cyclic annular fixed connection of one-way air nozzle (23) is inside gasbag ring (21) top, and the slope sets up;
the vibration component (3) comprises a first magnetic sheet (31) and a second magnetic sheet (32), the first magnetic sheets (31) are fixedly connected to the inner wall of one side of the airbag ring (21), the second magnetic sheets (32) are fixedly connected to the inner wall of the other side of the airbag ring (21) and correspond to the first magnetic sheets (31), and the opposite sides of the first magnetic sheets (31) and the second magnetic sheets (32) are mutually exclusive;
radiator unit (4), radiator unit (4) include swivel becket (41), flabellum (42) and keep off gas piece (43), swivel becket (41) rotate to set up on spliced pole (12), and is a plurality of the cyclic annular fixed connection of flabellum (42) is at swivel becket (41) side, and is a plurality of keep off gas piece (43) fixed connection is in flabellum (42) top, and the slope sets up.
2. The high-efficiency autonomous heat-dissipation workshop illuminating lamp as recited in claim 1, wherein the first magnetic sheet (31) and the second magnetic sheet (32) are light arc sheets, and the radian of the light arc sheets is consistent with that of the connected air bag ring (21).
3. The high-efficiency autonomous heat-dissipation workshop illuminating lamp according to claim 1, wherein an expansion ring (5) is installed inside the air bag ring (21), the expansion ring (5) is made of elastic materials, and low-boiling-point evaporating liquid is filled inside the expansion ring (5).
4. The factory lighting lamp with efficient and autonomous heat dissipation function according to claim 3, wherein the deflection direction of the one-way air nozzle (23) is the same as the inclination direction of the air blocking sheet (43), and the one-way air nozzle (23) is located above the air blocking sheet (43) and is used for driving the air blocking sheet (43) to rotate during air injection.
5. The high-efficiency self-cooling plant illuminating lamp is characterized in that the connecting assembly comprises a thread groove and a thread ring piece (6), the two thread grooves with different diameters are formed in the inner wall of the lampshade (13), the two thread ring pieces (6) with different diameters are fixedly connected to the upper side and the lower side of the air bag ring (21) respectively, and the thread connection is formed inside the thread groove.
6. The efficient and self-cooling plant illuminating lamp is characterized in that a cleaning component (7) is arranged on the outer side of the lampshade (13), and the cleaning component (7) is connected with the connecting column (12) through a driving component and used for cleaning the lampshade (13).
7. The plant illuminating lamp with efficient and autonomous heat dissipation function as claimed in claim 6, wherein the cleaning assembly (7) comprises a plurality of weight blocks (71) and cleaning bars (72), the weight blocks (71) and the cleaning bars (72) are fixedly connected at intervals to form an elastic telescopic cleaning ring, the cleaning bars (72) are in close contact with the lampshade (13), and the weight blocks (71) are arc-shaped blocks.
8. The plant illuminating lamp with the efficient and automatic heat dissipation function as claimed in claim 6, wherein the driving assembly comprises one-way grooves (8) and connecting ropes (9), two one-way grooves (8) are symmetrically formed in two sides of the lampshade (13), two connecting ropes (9) are arranged for multiple times, one end of each connecting rope is fixedly connected to the rotating ring (41), and the other end of each connecting rope is fixedly connected to the weight block (71).
9. The lighting lamp for factory buildings with high efficiency and automatic heat dissipation as claimed in claim 1, wherein the length of the fan blades (42) is greater than the radius of the lamp body (11) and does not contact with the inner wall of the lampshade (13) during rotation.
CN202210598406.9A 2022-05-30 2022-05-30 High-efficient radiating factory building light of deciding for oneself Pending CN114811547A (en)

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Application Number Priority Date Filing Date Title
CN202210598406.9A CN114811547A (en) 2022-05-30 2022-05-30 High-efficient radiating factory building light of deciding for oneself

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Application Number Priority Date Filing Date Title
CN202210598406.9A CN114811547A (en) 2022-05-30 2022-05-30 High-efficient radiating factory building light of deciding for oneself

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CN114811547A true CN114811547A (en) 2022-07-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117704339A (en) * 2024-01-27 2024-03-15 广州申禾舞台灯光设备有限责任公司 Heat abstractor and stage lamps and lanterns of stage lamps and lanterns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117704339A (en) * 2024-01-27 2024-03-15 广州申禾舞台灯光设备有限责任公司 Heat abstractor and stage lamps and lanterns of stage lamps and lanterns

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