CN205208492U - Heat dissipation external member of LED projecting lamp - Google Patents
Heat dissipation external member of LED projecting lamp Download PDFInfo
- Publication number
- CN205208492U CN205208492U CN201521089969.7U CN201521089969U CN205208492U CN 205208492 U CN205208492 U CN 205208492U CN 201521089969 U CN201521089969 U CN 201521089969U CN 205208492 U CN205208492 U CN 205208492U
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- heat
- radiating fin
- heat radiation
- module
- external member
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- 230000017525 heat dissipation Effects 0.000 title abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 40
- 238000004080 punching Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000001962 electrophoresis Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 230000006978 adaptation Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat dissipation external member of LED projecting lamp, can with LED luminous element fixed connection, including heat dissipation module and drive arrangement. The heat radiation fins of this embodiment through detain FIN uniformly the interval come and closely the lock joint connect and level together, aesthetic in appearance, lock intensity is high, heat radiating area can reach the maximize, the radiating effect ideal, heat radiation fins passes through the punching press effect of punch press and closely pastes admittedly on the metal heat -conducting plate simple process, the embedded a plurality of heat pipes that have superconductive hot merit ability that set firmly on the metal heat -conducting plate, the heat pipe alternates the punching press effect of passing through the punch press in the inside and heat radiation fins module of heat radiation fins module and closely laminates with the heat pipe, LED luminous element closely laminates with the heat pipe, the heat pipe has the super high capacity of heat transmission, can absorb heat that LED luminous element produced and fast transferring rapidly to the heat radiation fins module, heat radiation fins module and heat pipe perfect adaptation, the capacity of heat transmission is superstrong, the radiating effect is showing, effectively ensure LED luminous element's normal use, the life of extension LED projecting lamp.
Description
Technical field
The utility model relates to heat abstractor field, particularly the heat radiation external member of LED projector lamp.
Background technology
The energy and environment are the major tests of 21 century facing mankind, so green energy conservation becomes the focus of world attention.LED is with its energy-efficient characteristic, unprecedented opportunities are obtained at lighting field, especially along with the maturation of the raising of LED chip technology, the reduction of price and associated driver circuitry, LED lamp is widely used, especially high-power LED Projecting Lamp at lighting field.
But the chip of high power LED projector own operationally can produce a large amount of heats, if the heat dispersion of LED projector lamp is poor, these heats are not led away rapidly and are distributed, and cause great impact to its illumination effect and service life.For now, LED projector lamp is generally provided with radiator, and the operating principle of radiator first utilizes heat-conduction effect by the heat conduction of thermal source on radiator, and the heat on radiator is taken away by recycling thermal convection current effect.Therefore, the reduction of temperature is main relevant with thermal convection current effect, greatest benefit is played in order to make thermal convection current effect, radiator inherently must have maximum area of dissipation, existing is exactly often that simple radiating fin module is in order to increasing heat radiation area, radiating fin module comprises some radiating fins and base plate, radiating fin is generally with the connected mode of base plate and welds, such connected mode complex procedures, production efficiency is low, and easy sealing-off, quality can not be guaranteed, structure is stiff, and be difficult to reach the quantity maximization of welding radiating fin on base plate, and weld is uneven whole, affect overall appearance degree, only use radiating fin module also to can not meet the radiating requirements of LED projector lamp far away in order to distribute heat simultaneously, a large amount of heats can not be quick, effectively distribute, thus affect the illuminating effect of LED projector lamp and accelerate the light decay speed of LED chip, reduction of service life.
Therefore, how to realize a kind of radiating fin module and heat pipe perfect adaptation to accelerate radiating rate, heat pipe super-high heat-conductive ability, radiating effect is remarkable, reasonable in design, unique innovation, technique is simple, external form is smooth attractive in appearance, and the heat radiation external member of the LED projector lamp of long service life is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide the heat radiation external member of LED projector lamp, be intended to realize a kind of radiating fin module and heat pipe perfect adaptation to accelerate radiating rate, heat pipe super-high heat-conductive ability, radiating effect is remarkable, reasonable in design, unique innovation, technique is simple, external form is smooth attractive in appearance, the heat radiation external member of the LED projector lamp of long service life.
The utility model proposes the heat radiation external member of LED projector lamp, can be fixedly connected with LED illuminator, comprise heat radiation module, be fixedly arranged on heat radiation module and drive unit be electrically connected with LED illuminator, the module that dispels the heat comprise radiating fin module, metal guide hot plate, some to be embedded on metal guide hot plate and be interspersed in radiating fin module internal the heat pipe with heat superconducting ability, be located at radiating fin module both sides and opposite heat tube the installation side plate, the drive unit box in order to protect drive unit be located on radiating fin module upper surface that play a protective role; Radiating fin module comprises some radiating fins and button FIN, and button FIN is spaced apart for some radiating fins and be fixed together; Metal guide hot plate upper surface is provided with some strip grooves embedding radiating fin lower end edge limit in radiating fin corresponding position, and radiating fin lower end edge limit to embed in strip groove and carries out interference fit by the punch effect of punch press thus radiating fin module is pacified being fixed on metal guide hot plate; Metal guide hot plate lower surface is provided with some and storage tanks of embedded fixing heat pipe suitable with heat pipe, radiating fin is laid with some can the through hole that passes of heating tube, heat pipe to be interspersed in radiating fin module by through hole and radiating fin module is fitted tightly by the punching press effect of punch press and heat pipe.
Preferably, side plate is installed and is fixedly arranged on metal guide hot plate both sides and is located in outside radiating fin module, side plate is installed and is provided with some scales formed by Sheet Metal Forming Technology, side plate is installed and is provided with the adjusting bracket that can support LED projector lamp in the corresponding position of scale.
Preferably, drive unit box comprises to be located on radiating fin module upper surface and to be located in the biside plate be parallel to each other of drive unit both sides, the upper plate be covered on drive unit, side plate, upper plate are connected and fixed with installation side plate respectively, and upper plate upper surface is provided with the hook that LED projector lamp can be hung on installed surface.
Preferably, side plate and upper plate be equipped with some can the louvre of ventilation and heat.
Preferably, the external member outer surface that dispels the heat forms protective finish by electrophoresis reaction.
Preferably, LED illuminator is close to and is fixedly arranged on metal guide hot plate lower surface.
Preferably, metal guide hot plate is made up of aluminium.
The heat radiation external member of LED projector lamp of the present utility model, can be fixedly connected with LED illuminator, comprises heat radiation module and drive unit, and LED illuminator is fixedly arranged on heat radiation module lower surface.The radiating fin module of heat radiation module comprises some radiating fins and button FIN, some radiating fin uniform intervals come and are closely fastened and connected together by button FIN, fastening intensity is high, fasten closely, overall leveling is even, neatly aesthetic in appearance, and area of dissipation can reach maximization thus make thermal convection current effect play greatest benefit and then reach optimal radiating effect, and then by the punch effect of punch press, radiating fin module is closely fastened on metal guide hot plate, technique is simple, durable in use, connect closely, effectively rapidly the heat that LED illuminator produces is delivered on radiating fin module by metal guide hot plate, heat transfer spreading speed is fast, good heat dissipation effect, and also embeddedly on metal guide hot plate be installed with some heat pipes with heat superconducting function, heat pipe to be interspersed in radiating fin module by through hole and radiating fin module is fitted tightly by the punching press effect of punch press and heat pipe, and LED illuminator is anchored on the lower surface of metal mounting plate, heat pipe has the capacity of heat transmission of superelevation, can the heat that LED illuminator produces be delivered to rapidly on radiating fin module, heat is distributed rapidly by thermal convection current effect by radiating fin module, heat dishoarding, radiating effect is remarkable.The present embodiment radiating fin module and heat pipe perfect structure; the heat that LED illuminator produces is passed to radiating fin module by the metal guide hot plate of the heat pipe and good heat conduction effect with heat superconducting function; radiating fin module increases the contact area of heat and extraneous air greatly; utilize convection effect; heat is distributed rapidly; radiating effect is remarkable; reasonable in design; moulding is unique, practical innovation, and technique is simple; bulk shape is beautiful and clean; and heat radiation external member outer surface forms protective finish by electrophoresis reaction, durable in use, long service life.Therefore, radiating fin module of the present utility model and heat pipe perfect adaptation to accelerate radiating rate, heat pipe super-high heat-conductive ability, radiating effect is remarkable, reasonable in design, unique innovation, technique is simple, and external form is smooth attractive in appearance, and the heat radiation external member of the LED projector lamp of long service life should be widely promoted and apply.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model;
Fig. 2 is one of perspective view of an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model;
Fig. 3 is the perspective view two of an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model;
Fig. 4 be an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model face structural representation;
Fig. 5 is the side-looking structural representation of an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model;
Fig. 6 is the plan structure schematic diagram of an embodiment of the heat radiation external member of a kind of LED projector lamp of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 6, one embodiment of the heat radiation external member of LED projector lamp of the present utility model is proposed, can be fixedly connected with LED illuminator, comprise heat radiation module and be fixedly arranged on heat radiation module on and the drive unit 600 be electrically connected with LED illuminator, LED illuminator be fixedly arranged on dispels the heat module lower surface on.
Heat radiation module comprise radiating fin module, metal guide hot plate 200, some to be embedded on metal guide hot plate 200 and be interspersed in radiating fin module internal the heat pipe 300 with heat superconducting ability, be located at radiating fin module both sides and opposite heat tube 300 the installation side plate 400, the drive unit box in order to protect drive unit 600 be located on radiating fin module upper surface that play a protective role.The LED illuminator of the present embodiment is close to and is fixedly arranged on metal guide hot plate 200 lower surface.Metal guide hot plate 200 is made up of aluminium, and the plasticity of aluminium is strong, and can absorb the heat of LED illuminator generation fast and be delivered to rapidly by heat on radiating fin module, and heat absorption and heat-transfer rate are soon, durable in use.The lower surface of the metal guide hot plate 200 of the present embodiment is for installing fixed L ED illuminator and spacing fixing heat pipe 300, upper surface is then fixed by punch press effect and radiating fin module compact siro spinning technology, both sides are then connected and fixed installs side plate 400, and structure is simple, diverse in function.
Radiating fin module comprises some radiating fins 101 and button FIN103, and button FIN103 comes some radiating fin 101 uniform intervals be fixed together; Metal guide hot plate 200 upper surface is provided with some strip grooves 201 embedding radiating fin 101 lower end edge limit in radiating fin 101 corresponding position, and radiating fin 101 lower end edge limit to embed in strip groove 201 and carries out interference fit by the punch effect of punch press thus radiating fin 101 lower end edge limit and strip groove 201 fitted tightly and is connected and fixed and then radiating fin module is pacified to be fixed on metal guide hot plate 200; Metal guide hot plate 200 lower surface is provided with some storage tanks 202 suitable with heat pipe 300, heat pipe 300 is embedded to be fixed in storage tank 202, radiating fin 101 is laid with some can the through hole 102 that passes of heating tube 300, heat pipe 300 to be interspersed in radiating fin module by through hole 102 and radiating fin module is fitted tightly by the punching press effect of punch press and heat pipe 300.
Side plate 400 is installed be fixedly arranged on metal guide hot plate 200 both sides and be located in outside radiating fin module, side plate 400 is installed and is provided with some scales 401 formed by Sheet Metal Forming Technology, technique is simple, the shaping scale 401 of punching press is durable in use, the normal reading of flower impact can not be ground along with service time, and scale 401 is clear, easy to use.Install side plate 400 and be provided with the adjusting bracket that can support LED projector lamp in the corresponding position of scale 401, adjusting bracket can regulate the lighting angle of LED projector lamp according to the scale 401 installed on side plate 400 simultaneously, simple and efficient to handle, practical and convenient.The installation side plate 400 of the present embodiment is not only connected and fixed drive unit box and adjusting bracket; and installation side plate 400 is located in outside radiating fin module; to the heat pipe 300 being exposed to radiating fin module both sides, there is covering and protective effect; avoid heat pipe 300 because of in handling process collide with and damaged; improve the inherently safe performance of heat radiation external member, extend the service life of heat radiation external member.
Drive unit box comprises to be located on radiating fin module upper surface and to be located in the biside plate 501 be parallel to each other of drive unit 600 both sides, the upper plate 502 be covered on drive unit 600.Drive unit box has protective effect to drive unit 600; side plate 501 and upper plate 502 be equipped with some can the louvre 503 of ventilation and heat; the heat produced when effectively being worked by drive unit 600 is dispersed in extraneous air; guarantee the long-term normal work of drive unit 600, extend the service life of LED projector lamp.And drive unit box can block electronic component, beautify heat radiation external member, drive unit box comprises biside plate 501 and a upper plate 502 simultaneously, and side plate 501, upper plate 502 are connected and fixed with installation side plate 400 respectively, easy installation and removal, being convenient to the later stage carries out repair and maintenance or replacing to its internal electronic element.Upper plate 502 upper surface is provided with hook 504, LED projector lamp can be hung on and installed surface does pendent lamp illumination and use, using mounting means various, flexible and changeable, strong adaptability, can meet the different lighting demands in different client difference illumination place by linking up with 504.
Heat radiation external member outer surface forms protective finish by electrophoresis reaction, and protective finish effectively can prevent corrosion, and protective finish difficult drop-off or scratched, make heat radiation external member durable in use, long service life.
Radiating fin module of the present utility model and heat pipe 300 perfect adaptation are to accelerate radiating rate, reach optimal radiating effect, solve existing radiator complex procedures, production efficiency is low, quality can not be guaranteed, structure is stiff, uneven whole, the technical problem that radiating effect is undesirable of profile.The some radiating fin 101 of the present embodiment is evenly spaced apart by button FIN103 and is closely fastened and connected together, reasonable in design, overall leveling is even, neatly aesthetic in appearance, the fastening intensity of button FIN103 is high, fasten closely between radiating fin 101, the contact area making area of dissipation reach maximization and heat and air reaches and maximizes thus make thermal convection current effect play greatest benefit and then gone out by heat Quick diffusing finally to reach optimal radiating effect, radiating fin 101 lower end edge checkpost enters in the strip groove 201 of metal guide hot plate 200, then radiating fin 101 and strip groove 201 is made to carry out interference fit thus radiating fin 101 lower end edge limit and strip groove 201 be fitted tightly and is connected and fixed and then radiating fin module is pacified to be fixed on metal guide hot plate 200 by the punch effect of punch press, technique is simple, the uneven whole phenomenon of the sealing-off avoiding traditional welding manner to cause or junction occurs, durable in use, connect compact, contact closely, effectively rapidly the heat that LED illuminator produces is delivered on radiating fin module by metal guide hot plate 200, heat transfer spreading speed is fast, good heat dissipation effect.And embeddedly on metal guide hot plate 200 be installed with some heat pipes 300 with heat superconducting function, heat pipe 300 to be interspersed in radiating fin module by through hole 102 and radiating fin module is fitted tightly by the punching press effect of punch press and heat pipe 300, and LED illuminator is anchored on the lower surface of metal mounting plate, LED illuminator and heat pipe 300 fit tightly, heat pipe 300 has the capacity of heat transmission of superelevation, the heat of LED illuminator generation can be absorbed rapidly and be delivered on radiating fin module fast, structure is unique novel, the capacity of heat transmission is superpower, heat dishoarding does not also stop, practical, novelty is high, heat is distributed rapidly by thermal convection current effect by radiating fin module, radiating effect is remarkable, effectively guarantee the normal use of LED illuminator, extend the service life of LED projector lamp.
The heat part produced when the LED illuminator of the present embodiment works is dispersed in extraneous air, partial heat is absorbed by metal guide hot plate 200 and passes to radiating fin module fast, most of heat is absorbed fast by heat pipe 300 and passes to rapidly radiating fin module in addition, radiating fin module utilizes cross-ventilation, is distributed rapidly by heat, and heat conduction is good, rapid heat dissipation, heat dishoarding, effectively guarantees the normal use of LED illuminator, extends the service life of LED projector lamp.Therefore, the heat radiation external member of LED projector lamp of the present utility model achieves radiating fin module and heat pipe 300 perfect adaptation to accelerate radiating rate, heat pipe 300 super-high heat-conductive ability, radiating effect is remarkable, reasonable in design, unique innovation, technique is simple, external form is smooth attractive in appearance, the beneficial effects such as long service life.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
- The heat radiation external member of 1.LED Projecting Lamp, can be fixedly connected with LED illuminator, it is characterized in that, comprise heat radiation module, be fixedly arranged on the drive unit be electrically connected on described heat radiation module and with described LED illuminator, described heat radiation module comprises radiating fin module, metal guide hot plate, somely to be embedded on described metal guide hot plate and to be interspersed in the heat pipe with heat superconducting ability of described radiating fin module internal, be located at described radiating fin module both sides and the installation side plate that described heat pipe is played a protective role, be located at the drive unit box in order to protect described drive unit on described radiating fin module upper surface, described radiating fin module comprises some radiating fins and button FIN, described button FIN spaced apart for some described radiating fins and be fixed together, described metal guide hot plate upper surface is provided with some strip grooves embedding described radiating fin lower end edge limit in described radiating fin corresponding position, described radiating fin lower end edge limit to embed in described strip groove and carries out interference fit by the punch effect of punch press thus described radiating fin module is pacified being fixed on described metal guide hot plate, described metal guide hot plate lower surface is provided with the suitable and storage tank of embedded fixing described heat pipe of some and described heat pipe, described radiating fin is laid with some through holes passed for described heat pipe, described heat pipe to be interspersed in described radiating fin module by described through hole and described radiating fin module is fitted tightly by the punching press effect of punch press and described heat pipe.
- 2. the heat radiation external member of LED projector lamp according to claim 1, it is characterized in that, described installation side plate is fixedly arranged on described metal guide hot plate both sides and is located in outside described radiating fin module, described installation side plate is provided with some scales formed by Sheet Metal Forming Technology, and described installation side plate is provided with the adjusting bracket that can support described LED projector lamp in the corresponding position of described scale.
- 3. the heat radiation external member of LED projector lamp according to claim 1 and 2, it is characterized in that, described drive unit box comprises to be located on described radiating fin module upper surface and to be located in the biside plate be parallel to each other of described drive unit both sides, the upper plate be covered on described drive unit, described side plate, described upper plate are connected and fixed with described installation side plate respectively, and described upper plate upper surface is provided with the hook that described LED projector lamp can be hung on installed surface.
- 4. the heat radiation external member of LED projector lamp according to claim 3, is characterized in that, described side plate and described upper plate be equipped with some can the louvre of ventilation and heat.
- 5. the heat radiation external member of LED projector lamp according to claim 4, is characterized in that, described heat radiation external member outer surface forms protective finish by electrophoresis reaction.
- 6. the heat radiation external member of LED projector lamp according to claim 5, is characterized in that, described LED illuminator is close to and is fixedly arranged on described metal guide hot plate lower surface.
- 7. the heat radiation external member of LED projector lamp according to claim 6, is characterized in that, described metal guide hot plate is made up of aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089969.7U CN205208492U (en) | 2015-12-24 | 2015-12-24 | Heat dissipation external member of LED projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089969.7U CN205208492U (en) | 2015-12-24 | 2015-12-24 | Heat dissipation external member of LED projecting lamp |
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| Publication Number | Publication Date |
|---|---|
| CN205208492U true CN205208492U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089969.7U Withdrawn - After Issue CN205208492U (en) | 2015-12-24 | 2015-12-24 | Heat dissipation external member of LED projecting lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN205208492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387438A (en) * | 2015-12-24 | 2016-03-09 | 刘树泽 | Cooling suite of LED project lamp |
| CN106931361A (en) * | 2017-04-25 | 2017-07-07 | 东莞市闻誉实业有限公司 | Slide light fixture |
-
2015
- 2015-12-24 CN CN201521089969.7U patent/CN205208492U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387438A (en) * | 2015-12-24 | 2016-03-09 | 刘树泽 | Cooling suite of LED project lamp |
| CN105387438B (en) * | 2015-12-24 | 2018-05-25 | 中山市国丰光电科技有限公司 | The heat dissipation external member of LED projector lamp |
| CN106931361A (en) * | 2017-04-25 | 2017-07-07 | 东莞市闻誉实业有限公司 | Slide light fixture |
| CN106931361B (en) * | 2017-04-25 | 2019-12-03 | 东莞市闻誉实业有限公司 | Slide lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 528415 Guangdong City, Zhongshan province Xiaolan Town, Yee Jen street, building 1, No. 1 Patentee after: Zhongshan Guofeng Photoelectric Technology Co., Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Town, North Road, No. 6, building E, Philip Star Studio Patentee before: Liu Shuze |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20180525 |
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| AV01 | Patent right actively abandoned |