CN105889820A - Telescopic LED underground lamp - Google Patents

Telescopic LED underground lamp Download PDF

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Publication number
CN105889820A
CN105889820A CN201610311591.3A CN201610311591A CN105889820A CN 105889820 A CN105889820 A CN 105889820A CN 201610311591 A CN201610311591 A CN 201610311591A CN 105889820 A CN105889820 A CN 105889820A
Authority
CN
China
Prior art keywords
fixed
sleeve
annular
led
lamp
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.)
Granted
Application number
CN201610311591.3A
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Chinese (zh)
Other versions
CN105889820B (en
Inventor
王文庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Feng Da Robot Technology Co., Ltd.
Original Assignee
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd filed Critical Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority to CN201610311591.3A priority Critical patent/CN105889820B/en
Publication of CN105889820A publication Critical patent/CN105889820A/en
Application granted granted Critical
Publication of CN105889820B publication Critical patent/CN105889820B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/032—Lighting devices intended for fixed installation of surface-mounted type the surface being a floor or like ground surface, e.g. pavement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a telescopic LED underground lamp. The telescopic LED underground lamp comprises a waterproof casing, wherein annular blocks are inserted and sheathed on the outer side walls of the bottom of the waterproof casing; a water passing groove is formed in the inner side wall of each annular block; a sealing ring is clamped between the inner side wall part of the annular block at the upper part and the lower part of each water passing groove and the corresponding outer side wall of the waterproof casing; the bottom surface of each annular block and the bottom surface of the waterproof casing are fixed on a bottom supporting plate; the side parts of the bottom supporting plate are provided with upwards-extending annular extending protrusions; each annular block is inserted and sheathed in the corresponding annular extending protrusion; a plurality of buffer springs are fixed on the bottom supporting plate; the bottom ends of the buffer springs are fixed on a top surface of a lifting plate; the top surface of the ground is provided with a downwards-extending stepped cavity; the upper part of the stepped cavity is a large-diameter part; and the lower part of the stepped cavity is a small diameter part. The telescopic LED underground lamp is good in sealing effect; meanwhile, the telescopic LED underground lamp realizes water-liquid heat exchange through water liquid accumulated in the water passing grooves, and is good in heat exchange effect; and the telescopic LED underground lamp can be vertically lifted, thereby meeting the requirements of a user.

Description

A kind of Telescopic LED underground lamp
Technical field:
The present invention relates to LED manufacturing technology field, a kind of Telescopic LED ground Bury lamp.
Background technology:
Existing LED underground lamp is usually directly anchored in ground, but its heat radiation is main by ground Face heat conduction, but ground heat-conducting effect is limited, LED lamp is easily damaged.
Meanwhile, existing LED underground lamp is typically mounted on ground and cannot realize oscilaltion, Make it cannot meet the use requirement of user.
Summary of the invention:
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of Telescopic LED underground lamp, it Good sealing effect, meanwhile, it passes through water liquid heat exchange, its heat transfer effect by accumulated water liquid in water-flowing trough Good, and it can promote up and down, meets user requirement.
The present invention solves the scheme of described technical problem:
A kind of Telescopic LED underground lamp, including waterproof case, the bottom outside wall of described waterproof case It is inserted with ring block, the medial wall of ring block has water-flowing trough, the ring of the upper and lower of water-flowing trough Be clamped with sealing ring at the medial wall of shape block and between the lateral wall of waterproof case, the bottom surface of ring block and The bottom surface of waterproof case is fixed in bottom support plate, and the edge of bottom support plate has upwardly extending Annular extends projection, and ring block sleeve is in annular extends projection, and the bottom surface of bottom support plate is fixed with Multiple buffer springs, the bottom of buffer spring is fixed on the end face of riser；
The end face on ground has the ladder cavity downwardly extended, and the top of ladder cavity is major diameter portion, The bottom of ladder cavity is minor diameter, and the end face of minor diameter is fixed with dividing plate, and the end face of dividing plate is solid Surely having fixing sleeve, fixing sleeve sleeve is in major diameter portion, and the outer wall of fixing sleeve is fixed on big straight On the medial wall in footpath portion, lifting cylinder is fixed on the bottom surface of dividing plate, and lifting cylinder is in minor diameter, The push rod of lifting cylinder protrudes upward dividing plate and is fixed on riser, riser, waterproof case and the end Gripper shoe equal sleeve in portion's is in fixing sleeve, and the inner side of fixing sleeve is close in the lateral wall of bottom support plate Wall；
The inside of described waterproof case is stairstepping cavity, and the top of stairstepping cavity is enlarged diameter section groove, The bottom of stairstepping cavity is reduced diameter section groove, and small diameter lamp housing sleeve, in reduced diameter section groove, is held Lid sleeve is in enlarged diameter section groove, and end cap is bolted to connection the top end face at small diameter lamp housing On, small diameter lamp housing is provided with LED mainboard, LED mainboard end face fixes multiple LED lamp, The middle part of end cap is implosion guard plate, and LED lamp faces toward implosion guard plate.
There is limbers, between the medial wall of ring block and fixing sleeve on the lateral wall of described ring block There is gap.
Being nested with the first sealing ring on the lateral wall of described end cap, the first sealing ring elasticity is pressed against big straight On the medial wall of footpath section groove.
The lateral wall of described small diameter lamp housing is close on the medial wall of reduced diameter section groove.
Having annular ring on the medial wall of described small diameter lamp housing, LED mainboard is pressed against annular ring End face on, the end face edge of LED mainboard is fixed with annular resilient collar, and annular resilient collar is clamped in Between LED mainboard and end cap.
The bottom surface of described LED mainboard is fixed with heat sink, and heat sink extends downwardly from annular ring, heat radiation The lower end of plate is bolted with annular heat conducting sleeve, and the interior of small diameter lamp housing is close in the lateral wall of annular heat conducting sleeve On sidewall.
Being nested with the second sealing ring on the lateral wall of described riser, the second sealing ring elasticity is pressed against solid Determine on the medial wall of sleeve.
Be fixed with guide pad on the end face of described dividing plate, guide pad sleeve in fixing sleeve, guide pad Middle part have and be vertically directed hole, the push rod sleeve of lifting cylinder is in being vertically directed hole.
The connecting line of described LED mainboard sequentially passes through the bottom of waterproof case, bottom support plate, carries Lift slab, guide pad also stretch into the minor diameter of ladder cavity.
The prominent effect of the present invention is:
Compared with prior art, its good sealing effect, meanwhile, it is led to by accumulated water liquid in water-flowing trough Cross water liquid heat exchange, its good effect of heat exchange, and it can promote up and down, meet user requirement.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
Embodiment, as shown in Figure 1, a kind of Telescopic LED underground lamp, including waterproof case 10, institute The bottom outside wall stating waterproof case 10 is inserted with ring block 11, and the medial wall of ring block 11 has Water-flowing trough 12, with waterproof case 10 at the medial wall of the ring block 11 of the upper and lower of water-flowing trough 12 Lateral wall between be clamped with sealing ring 1, the bottom surface of ring block 11 and the bottom surface of waterproof case 10 are solid Being scheduled in bottom support plate 20, the edge of bottom support plate 20 has upwardly extending annular and extends convex Playing 21, ring block 11 sleeve is in annular extends protruding 21, and the bottom surface of bottom support plate 20 is fixed Having multiple buffer spring 22, the bottom of buffer spring 22 is fixed on the end face of riser 30；
The end face on ground 100 has the ladder cavity 101 downwardly extended, the top of ladder cavity 101 For major diameter portion, the bottom of ladder cavity 101 is minor diameter, the end face of minor diameter be fixed with every Plate 102, the end face of dividing plate 102 is fixed with fixing sleeve 103, and fixing sleeve 103 sleeve is in major diameter In portion, the outer wall of fixing sleeve 103 is fixed on the medial wall in major diameter portion, and lifting cylinder 104 is solid Being scheduled on the bottom surface of dividing plate 102, lifting cylinder 104 is in minor diameter, pushing away of lifting cylinder 104 Bar protrudes upward dividing plate 102 and is fixed on riser 30, riser 30, waterproof case 10 and the end The equal sleeve of portion's gripper shoe 20 is in fixing sleeve 103, and the lateral wall of bottom support plate 20 is close to fix The medial wall of sleeve 103；
The inside of described waterproof case 10 is stairstepping cavity 13, and the top of stairstepping cavity 13 is big Diameter segment groove 131, the bottom of stairstepping cavity 13 is reduced diameter section groove 132, small diameter lamp housing 14 Sleeve is in reduced diameter section groove 132, and end cap 15 sleeve is in enlarged diameter section groove 131, and end cap 15 leads to Cross bolt to be fixedly connected on the top end face of small diameter lamp housing 14, small diameter lamp housing 14 is provided with LED mainboard 16, LED mainboard 16 end face fixes multiple LED lamp 161, the middle part of end cap 15 For implosion guard plate 151, LED lamp 161 is facing to implosion guard plate 151.
Further, the lateral wall of described ring block 11 has limbers 111, ring block 11 And between the medial wall of fixing sleeve 103, there is gap 109.
Further, the lateral wall of described end cap 15 being nested with the first sealing ring 2, first seals Enclose 2 elasticity to be pressed against on the medial wall of enlarged diameter section groove 132.
Further, the interior of reduced diameter section groove 132 is close in the lateral wall of described small diameter lamp housing 14 On sidewall.
Further, the medial wall of described small diameter lamp housing 14 has annular ring 141, LED Lamp mainboard 16 is pressed against on the end face of annular ring 141, and the end face edge of LED mainboard 16 is fixed with Annular resilient collar 162, annular resilient collar 162 is clamped between LED mainboard 16 and end cap 15.
Further, the bottom surface of described LED mainboard 16 is fixed with heat sink 163, heat sink 163 Extending downwardly from annular ring 141, the lower end of heat sink 163 is bolted with annular heat conducting sleeve 164, annular heat conduction The lateral wall of set 164 is close on the medial wall of small diameter lamp housing 14.
Further, the lateral wall of described riser 30 being nested with the second sealing ring 3, second is close Seal 3 elasticity is pressed against on the medial wall of fixing sleeve 103.
Further, the end face of described dividing plate 102 is fixed with guide pad 105, guide pad 105 Sleeve is in fixing sleeve 103, and the middle part of guide pad 105 has and is vertically directed hole 106, promotes gas The push rod sleeve of cylinder 104 is in being vertically directed hole 106.
Further, the connecting line of described LED mainboard 16 sequentially passes through the end of waterproof case 10 Portion, bottom support plate 20, riser 30, guide pad 105 also stretch into the minor diameter of ladder cavity 101 In portion.
In this enforcement, water liquid enters in limbers 111 and enters by gap 109 in water-flowing trough 12, Heat exchange is carried out, it is achieved within waterproof case 10 by the water liquid in water-flowing trough 12 and waterproof case 10 Structure temperature declines, and the temperature meeting LED lamp 161 uses needs.
And promoted by the push rod of lifting cylinder 104, it is possible to achieve waterproof case 10 and the portion of inside thereof Part promotes, and meets the needs of user, wherein, by sealing ring the 1, first sealing ring 2 and second Sealing ring 3 realizes sealing effectiveness, it is ensured that it is properly functioning.
And the minor diameter of the bottom of ladder cavity 101 is also equipped with air pump, control main frame etc. thus There is provided to lifting cylinder 104 run gas and control lifting cylinder 104, LED mainboard 16 Connecting line, the connecting line of control main frame stretch into after both passing through minor diameter and set above or below ground 100 At some main power, it is achieved power supply.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, have Close the those of ordinary skill of technical field, without departing from the spirit and scope of the present invention, also Can make a variety of changes and modification, the technical scheme of the most all equivalents falls within scope of the invention, The scope of patent protection of the present invention should be defined by the claims.

Claims (9)

1. a Telescopic LED underground lamp, including waterproof case (10), it is characterised in that: described waterproof case (10) Bottom outside wall be inserted with ring block (11), the medial wall of ring block (11) has water-flowing trough (12), water flowing Press from both sides at the medial wall of the ring block (11) of the upper and lower of groove (12) and between the lateral wall of waterproof case (10) Holding sealing ring (1), the bottom surface of ring block (11) and the bottom surface of waterproof case (10) are fixed on bottom support plate (20) On, the edge of bottom support plate (20) has upwardly extending annular and extends protruding (21), ring block (11) sleeve In annular extends protruding (21), the bottom surface of bottom support plate (20) is fixed with multiple buffer spring (22), buffering The bottom of spring (22) is fixed on the end face of riser (30)；
The end face on ground (100) has the ladder cavity (101) downwardly extended, and the top of ladder cavity (101) is Major diameter portion, the bottom of ladder cavity (101) is minor diameter, and the end face of minor diameter is fixed with dividing plate (102), The end face of dividing plate (102) is fixed with fixing sleeve (103), fixing sleeve (103) sleeve in major diameter portion, Gu The outer wall determining sleeve (103) is fixed on the medial wall in major diameter portion, and lifting cylinder (104) is fixed on dividing plate (102) Bottom surface, lifting cylinder (104) is in minor diameter, and the push rod of lifting cylinder (104) protrudes upward dividing plate (102) And be fixed on riser (30), riser (30), waterproof case (10) and bottom support plate (20) all sleeves In fixing sleeve (103), the medial wall of fixing sleeve (103) is close in the lateral wall of bottom support plate (20)；
The inside of described waterproof case (10) is stairstepping cavity (13), and the top of stairstepping cavity (13) is big straight Footpath section groove (131), the bottom of stairstepping cavity (13) is reduced diameter section groove (132), small diameter lamp housing (14) Sleeve in reduced diameter section groove (132), end cap (15) sleeve in enlarged diameter section groove (131), end cap (15) Being bolted to connection on the top end face of small diameter lamp housing (14), small diameter lamp housing is provided with LED in (14) Lamp mainboard (16), LED mainboard (16) end face fixes multiple LED lamp (161), and the middle part of end cap (15) is Implosion guard plate (151), LED lamp (161) faces toward implosion guard plate (151).
A kind of Telescopic LED underground lamp the most according to claim 1, it is characterised in that: described ring block (11) Lateral wall on there is limbers (111), between having between the medial wall of ring block (11) and fixing sleeve (103) Gap (109).
A kind of Telescopic LED underground lamp the most according to claim 2, it is characterised in that: described end cap (15) Lateral wall on be nested with the first sealing ring (2), the first sealing ring (2) elasticity is pressed against enlarged diameter section groove (132) Medial wall on.
A kind of Telescopic LED underground lamp the most according to claim 1, it is characterised in that: described minor diameter lamp housing The lateral wall of body (14) is close on the medial wall of reduced diameter section groove (132).
A kind of Telescopic LED underground lamp the most according to claim 1, it is characterised in that: described minor diameter lamp housing Having annular ring (141) on the medial wall of body (14), LED mainboard (16) is pressed against the top of annular ring (141) On face, the end face edge of LED mainboard (16) is fixed with annular resilient collar (162), and annular resilient collar (162) presss from both sides Hold between LED mainboard (16) and end cap (15).
A kind of Telescopic LED underground lamp the most according to claim 5, it is characterised in that: described LED mainboard (16) bottom surface is fixed with heat sink (163), and heat sink (163) extends downwardly from annular ring (141), heat sink (163) Lower end be bolted with annular heat conducting sleeve (164), annular heat conducting sleeve (164) lateral wall be close to small diameter lamp housing (14) Medial wall on.
A kind of Telescopic LED underground lamp the most according to claim 1, it is characterised in that: described riser (30) Lateral wall on be nested with the second sealing ring (3), the second sealing ring (3) elasticity is pressed against fixing sleeve (103) On medial wall.
A kind of Telescopic LED underground lamp the most according to claim 7, it is characterised in that: described dividing plate (102) End face on be fixed with guide pad (105), guide pad (105) sleeve in fixing sleeve (103), guide pad (105) Middle part have and be vertically directed hole (106), the push rod sleeve of lifting cylinder (104) is in being vertically directed hole (106).
A kind of Telescopic LED underground lamp the most according to claim 8, it is characterised in that: described LED mainboard (16) connecting line sequentially pass through the bottom of waterproof case (10), bottom support plate (20), riser (30), Guide pad (105) also stretches into the minor diameter of ladder cavity (101).
CN201610311591.3A 2016-05-11 2016-05-11 A kind of Telescopic LED underground lamp Active CN105889820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610311591.3A CN105889820B (en) 2016-05-11 2016-05-11 A kind of Telescopic LED underground lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610311591.3A CN105889820B (en) 2016-05-11 2016-05-11 A kind of Telescopic LED underground lamp

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CN105889820A true CN105889820A (en) 2016-08-24
CN105889820B CN105889820B (en) 2018-09-07

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107314284A (en) * 2017-06-29 2017-11-03 东莞市闻誉实业有限公司 Double lamp plate ligthing paraphernalias
CN107559680A (en) * 2017-09-26 2018-01-09 东莞市闻誉实业有限公司 Lift umbrella-type illuminator
CN108488712A (en) * 2018-06-29 2018-09-04 王帅涵 A kind of extension type underground lamp
CN108548131A (en) * 2018-04-11 2018-09-18 宁波蒙曼生物科技有限公司 A kind of novel LED heat dissipation lamp
CN109899722A (en) * 2019-03-05 2019-06-18 项炜涛 A kind of LED light of installation easy to disassemble

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202675084U (en) * 2012-07-27 2013-01-16 四川西德光能科技有限公司 LED (Light Emitting Diode) buried lamp with sealing performance
CN203336373U (en) * 2013-07-10 2013-12-11 湖南蓝绿光电科技有限公司 LED underground light with lifting device
CN204593111U (en) * 2015-04-29 2015-08-26 张艳艳 A kind of water-cooling type height optically focused rectangle asymmetric light distribution LED underground lamp
CN104964215A (en) * 2015-07-30 2015-10-07 苏州汉瑞森光电科技有限公司 Embedded LED wall lamp
CN105240787A (en) * 2015-11-25 2016-01-13 四川能士达节能技术有限公司 LED underground lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202675084U (en) * 2012-07-27 2013-01-16 四川西德光能科技有限公司 LED (Light Emitting Diode) buried lamp with sealing performance
CN203336373U (en) * 2013-07-10 2013-12-11 湖南蓝绿光电科技有限公司 LED underground light with lifting device
CN204593111U (en) * 2015-04-29 2015-08-26 张艳艳 A kind of water-cooling type height optically focused rectangle asymmetric light distribution LED underground lamp
CN104964215A (en) * 2015-07-30 2015-10-07 苏州汉瑞森光电科技有限公司 Embedded LED wall lamp
CN105240787A (en) * 2015-11-25 2016-01-13 四川能士达节能技术有限公司 LED underground lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107314284A (en) * 2017-06-29 2017-11-03 东莞市闻誉实业有限公司 Double lamp plate ligthing paraphernalias
CN107314284B (en) * 2017-06-29 2020-05-05 东莞市闻誉实业有限公司 Double-lamp-plate lighting device
CN107559680A (en) * 2017-09-26 2018-01-09 东莞市闻誉实业有限公司 Lift umbrella-type illuminator
CN107559680B (en) * 2017-09-26 2020-02-07 东莞市闻誉实业有限公司 Lifting umbrella type lighting lamp
CN108548131A (en) * 2018-04-11 2018-09-18 宁波蒙曼生物科技有限公司 A kind of novel LED heat dissipation lamp
CN108548131B (en) * 2018-04-11 2020-04-28 绍兴康赛浦照明电器有限公司 Heat dissipation LED lamp
CN108488712A (en) * 2018-06-29 2018-09-04 王帅涵 A kind of extension type underground lamp
CN109899722A (en) * 2019-03-05 2019-06-18 项炜涛 A kind of LED light of installation easy to disassemble
CN109899722B (en) * 2019-03-05 2021-03-26 王茜 LED lamp convenient to dismantle installation

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