CN106122825A - explosion-proof LED light source module - Google Patents
explosion-proof LED light source module Download PDFInfo
- Publication number
- CN106122825A CN106122825A CN201610712430.5A CN201610712430A CN106122825A CN 106122825 A CN106122825 A CN 106122825A CN 201610712430 A CN201610712430 A CN 201610712430A CN 106122825 A CN106122825 A CN 106122825A
- Authority
- CN
- China
- Prior art keywords
- led
- explosion
- light source
- lampshade
- source module
- 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000004020 luminiscence type Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- 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
- F21V19/0015—Fastening arrangements intended to retain 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
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
Landscapes
- 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 kind of explosion-proof LED light source module, owing to its light source uses LED, the back side of LED is fitted on the metallic lamp body being made up of extruding or mould pressing process, equipped with Transparent lamp shade outside LED, in LED being sealed in by cast complex between lampshade and lamp body, the structural strength of the present invention, barrier propterty, radiating effect and processing cost is made to reach perfectly balanced, it is possible to using in the potential explosive atmosphere described in IEC/EN60079 0 of safety；In addition; owing to the light-source chamber of formation being filled with transparent organic silicon glue between described lampshade and LED; it can be fixed and by LED particle and external environment; improve shock resistance and the sealing of explosion-proof LED light source module, enable explosion-proof LED light source module to play more sophisticated safeguard protection.
Description
Technical field
The present invention relates to a kind of explosion-proof LED light source module.
Background technology
Along with developing rapidly of the industries such as oil, chemical industry, mining industry, lighting producing, store in a warehouse, rescue in use more
Coming the most extensive, kind gets more and more.The generation of the accident blast of lighting how is prevented in damp hazardous area
Have become as highly important problem.Operationally it is inevitably generated electric spark due to lighting or forms red-hot table
Face, they once with produce or the explosive gas mixture of rescue site meets, may result in the generation of explosion accident, directly
Jeopardize life and the national wealth safety of citizen.Accordingly, as most popular lighting, its explosion-proof technology problem is early
Common concern and the great attention of people are caused.
Explosion-proof lamp refers to use the lighting of explosion-proof technology, is usually used in imflammable gas and the dangerous field of dust existence
Institute, can prevent imflammable gas and dust that inside lamp, issuable electric arc, spark and high temperature ignite in surrounding, thus
Reach requirement of explosion proof.Also referred to as explosion-proof lamp, explosion-proof illuminating lamp.
The light source of tradition explosion-proof lamp uses electric filament lamp, fluorescent lamp etc. as light source for a long time, and its shell is by aluminium casting and glass
Glass outer housing adds protection network composition.The explosion-proof lamp power consumption of this kind of structure is big, and brightness is low, and service life is short, and explosion-proof performance is the most relatively
Difference, difficulty or ease adapt to severe working environment.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of explosion-proof LED light source module, there is waterproof and dustproof effect
More preferably, the advantage that service life is longer.
For achieving the above object, the invention provides a kind of explosion-proof LED light source module, including lamp body, be fixedly arranged on lamp body
Luminescence component and the lamp socket fixed with lamp body, luminescence component includes illuminating part and the lampshade of cover cap illuminating part, described
Illuminating part is LED, and LED includes substrate and the LED particle being distributed on substrate, and described lamp body includes heat radiation
Part, this radiating piece include for fixing LED of fitting heat radiation table top and be positioned at heat radiation table top both sides mounting groove, institute
State in the mounting groove that lampshade is inserted into heat radiation table top both sides, between lampshade and LED, leave the light-source chamber of accommodating LED particle,
This light-source chamber is cast with and makes LED particle and the extraneous transparent organic silicon glue constituting sealing cooperation, between lampshade and mounting groove
Gap is cast with and makes LED and the extraneous cast complex constituting sealing cooperation.
The advantage of employing technique scheme is: owing to LED light source belongs to solid-state cold light source, have electro-optical efficiency
The advantages such as high, caloric value is little, power consumption is little, work under safety low-voltage, length in service life；Replace tradition white by LED light source
The light sources such as vehement lamp, fluorescent lamp, it is possible to increase the explosion-proof performance of explosion-proof lamp and more meet country's explosion-proof criteria, it is possible to adapt to more
Severe working environment；Owing to the light-source chamber of formation being filled with transparent organic silicon glue between described lampshade and LED, its
Can fix and by LED particle and external environment, improve shock resistance and the sealing of explosion-proof LED light source module, make to prevent
Quick-fried LED light source module can play more sophisticated safeguard protection.
As a further improvement on the present invention, the both sides of described lampshade include and coordinate setting-in with described mounting groove
Flank, the top of flank constitutes pouring basin, forms cast chamber, be evenly distributed with in pouring basin between bottom and the mounting groove of flank
The plug hole connected with cast chamber.
The advantage of employing technique scheme is: can be by filling to the cast intracavity formed between flank and mounting groove
Cast complex, makes LED and external environment, reaches insulation and heat insulation effect；Flank top pouring groove and cast
The setting of plug hole in groove, it is simple to pour into a mould the uniform cast of complex in cast chamber.
As a further improvement on the present invention, fixed by screw between described lampshade and radiating piece, described cast
Groove is additionally provided with the screw penetrated for screw.
Use technique scheme advantage be: by screw is arranged in pouring basin, can while injecting glue incite somebody to action
Screw and screw hole parts seal, and enable explosion-proof LED light source module to play more sophisticated safeguard protection.
As a further improvement on the present invention, described lampshade has multiple cavity for accommodating described LED particle,
Collectively form described light-source chamber between cavity and LED, leave and described cast between edge and the substrate of cavity
The overfolw hole of chamber connection, lampshade is provided with the gathering sill coordinated with overfolw hole.
The advantage of employing technique scheme is: due to overfolw hole and the setting of gathering sill so that pour into a mould in light-source chamber
During transparent organic silicon glue, transparent organic silicon glue unnecessary in light-source chamber can flow to gathering sill from overfolw hole and solidify；Due to
Overfolw hole connect with cast chamber, and then pouring into a mould in chamber the cast complex poured into a mould can be at gathering sill and transparent organic silicon
Glue connects and forms the seal isolation between light-source chamber and cast chamber, adds the sealing between light-source chamber and cast chamber, makes product
Inner space isolates as far as possible and reduces, and improves the explosion-proof performance of product.
As a further improvement on the present invention, bonded by heat-conducting silica gel sheet between described LED and heat radiation table top
Fixing.
The advantage of employing technique scheme is: the setting of heat-conducting silica gel sheet between LED and heat radiation table top, except energy
Enough play the effect improving heat transfer efficiency, additionally it is possible to play certain effect of being adhesively fixed.
As a further improvement on the present invention, described lamp socket is fixed on end, radiating piece two ends, lamp socket and radiating piece it
Between be additionally provided with sealing gasket.
The advantage of employing technique scheme is: due to the setting of sealing gasket between lamp socket and radiating piece, prevent to lamp
Between cover and radiating piece during injecting glue, cast complex leaks with radiating piece two ends from lampshade, strengthens sealing, prevents note simultaneously
The waste of glue material.
As a further improvement on the present invention, it is provided with between bottom and the mounting groove of described flank and prevents from pouring into a mould chamber leakage glue
Sealing strip.
The advantage of employing technique scheme is: due to the setting of sealing strip between flank and mounting groove, prevent to watering
When carrying out injecting glue in note chamber, cast complex leaks from the gap between flank bottom and mounting groove, strengthens sealing, with
Time prevent the waste of injecting glue material.
Accompanying drawing explanation
Fig. 1 is the structure chart of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the structure chart 1 of the lampshade of the embodiment of the present invention；
Fig. 4 is the structure chart 2 of the lampshade of the embodiment of the present invention；
Fig. 5 is the top view of the embodiment of the present invention；
Fig. 6 is the profile of A-A part in Fig. 5；
Fig. 7 is the profile of B-B part in Fig. 5；
Fig. 8 is the profile of C-C part in Fig. 5.
Reference:
1, radiating piece；11, heat radiation table top；12, mounting groove；2, lamp socket；3, LED；31, substrate；32, LED particle；4, lamp
Cover；41, flank；41a, pouring basin；41b, cast chamber；41c, plug hole；41d, screw；41e, screw；42, cavity；43, overflow
Hole；44, gathering sill；5, light-source chamber；6, transparent organic silicon glue；7, cast complex；8, heat-conducting silica gel sheet；9, sealing gasket；10, close
Strip of paper used for sealing.
Detailed description of the invention
Enforcement such as Fig. 1 of the explosion-proof LED light source module of the present invention is to shown in 8: includes lamp body, be fixedly arranged on the luminescence of lamp body
Assembly and the lamp socket 2 fixed with lamp body, luminescence component includes the lampshade 4 of illuminating part and cover cap illuminating part, and described sends out
Light part is LED 3, and LED 3 includes substrate 31 and the LED particle 32 being distributed on substrate 31, and described lamp body includes
Using radiating piece 1, radiating piece 1 uses metal material and is made up of extruding or mould pressing process, and this radiating piece 1 includes for fitting
Fixing the heat radiation table top 11 of LED 3 and be positioned at the mounting groove 12 of heat radiation table top 11 both sides, the back side of LED 3 is fitted in
On the heat radiation table top 11 of radiating piece 1, described lampshade 4 is inserted in the mounting groove 12 of heat radiation table top 11 both sides, lampshade 4 and LED
With leaving the light-source chamber 5 of accommodating LED particle 32 between 3, this light-source chamber 5 is cast with make LED particle 32 and extraneous constitute seal
The transparent organic silicon glue 6 coordinated, is cast with in the gap between lampshade 4 and mounting groove 12 and makes LED 3 and extraneous composition seal
The cast complex 7 coordinated.
It should be noted that the advantage using transparent organic silicon glue to be filled with light-source chamber in the present invention is: to light source
The clear space of intracavity is filled with there is certain fixing and antihunt action to LED particle, prevents because of vibration influence explosion-proof LED light source
The service life of module, therefore, it is possible to play more sophisticated safeguard protection.It is further possible to meet protection type " Ex-d "
The requirement of " GB 3836.2-2010 explosive atmosphere part 2: the equipment protected by flameproof enclosure " d " ", also complies with " Ex-
M " requirement of " GB3836.9-2014 explosive atmosphere the 9th part: the equipment protected by pouring type " m " ".Have due to transparent
The filling of machine silica gel, makes the clear space of explosion-proof LED light source module need to carry out the clear space of stress test less than regulation in standard
Value, can avoid product is carried out relevant pressure test, improve the efficiency of inspection.
In embodiments of the present invention, the both sides of described lampshade 4 include the side coordinating setting-in with described mounting groove 12
The wing 41, flank 41 is shaped in the both sides of lampshade 4, and the top of flank 41 constitutes pouring basin 41a, the bottom of flank 41 and installation
Form cast chamber 41b between groove 12, pouring basin 41a is evenly distributed with and pours into a mould the plug hole 41c that chamber 41b connects.Toward cast
When pouring into a mould in the 41b of chamber, it is only necessary to uniformly watered to pouring basin 41a by the cast complex 7 of liquid condition, pour into a mould complex
7 can take advantage of a situation flows into from plug hole 41c and is full of cast chamber 41b, and whole casting process is convenient, fast, it is not easy to produce blocking.
In embodiments of the present invention, fixed by screw 41e between described lampshade 4 and radiating piece 1, described pouring basin
41a is additionally provided with the screw 41d penetrated for screw.Screw 41e and screw 41d is arranged in pouring basin 41a so that in cast
While can screw 41d and screw 41e be sealed simultaneously, improve explosion-proof LED light source module sealing.
In embodiments of the present invention, described lampshade 4 has multiple cavity 42 for accommodating described LED particle 32,
Collectively form described light-source chamber 5 between cavity 42 and LED 3, leave and institute between edge and the substrate 31 of cavity 42
The overfolw hole 43 of the cast chamber 41b connection stated, lampshade 4 is provided with the gathering sill 44 coordinated with overfolw hole 43.
In light-source chamber 5, the casting process of transparent organic silicon glue 6 is: first, is poured into a mould by the transparent organic silicon glue 6 of liquid condition
To the cavity 42 of lampshade 4, then will mutually compress laminating between LED 3 and lampshade 4 so that the transparent of liquid condition has
Whole light-source chamber 5 filled under extrusion by machine silica gel 6, and unnecessary transparent organic silicon glue 6 then can be expelled to light-source chamber 5 from overfolw hole 43
Outside gathering sill 44 in and solidify；Owing to overfolw hole 43 connects with cast chamber 41b, then cast chamber 41b is poured into a mould
Cast complex 7 can connect with transparent organic silicon glue 6 at gathering sill 44 and formed light-source chamber 5 and cast chamber 41b between close
Insulate from, add light-source chamber 5 and cast chamber 41b between sealing, make interiors of products space isolate as far as possible and reduce, improve
The explosion-proof performance of product.Furthermore, it is necessary to explanation, described gathering sill 44 can be by being shaped on lampshade 4
Guiding convex tendon is constituted, it is also possible to be the groove being directly opened on lampshade 4.
In embodiments of the present invention, between described LED 3 and heat radiation table top 11 by heat-conducting silica gel sheet 8 bonding admittedly
Fixed.Heat-conducting silica gel sheet 8, except having good heat conductive energy, also has certain viscosity, it is possible to play certain simultaneously
Fixation.
In embodiments of the present invention, described lamp socket 2 is fixed on end, radiating piece 1 two ends, between lamp socket 2 and radiating piece 1
It is additionally provided with sealing gasket 9.This sealing gasket 9 and radiating piece 1, lampshade 4 be collectively forming sealings, Guan Bi and for pouring into a mould complex
The 7 cast paths flowed into, prevent when to injecting glue between lampshade 4 and radiating piece 1, and cast complex 7 is from lampshade 4 and radiating piece 1
Two ends leak, and strengthen sealing, prevent the waste of injecting glue material simultaneously.
In embodiments of the present invention, it is provided with between bottom and the mounting groove 12 of described flank 41 and prevents from pouring into a mould chamber 41b leakage
The sealing strip 10 of glue.When preventing carrying out injecting glue in cast chamber 41b, cast complex 7 from flank bottom and mounting groove 12 it
Between gap in leak, strengthen sealing, prevent the waste of injecting glue material simultaneously.
Above example, the simply one of the present invention preferably specific embodiment, those skilled in the art are in skill of the present invention
The usual variations and alternatives carried out in art aspects are included in protection scope of the present invention.
Claims (7)
1. an explosion-proof LED light source module, the luminescence component including lamp body, being fixedly arranged on lamp body and the lamp fixed with lamp body
Seat, luminescence component includes illuminating part and the lampshade of cover cap illuminating part, it is characterised in that: described illuminating part is LED,
LED includes substrate and the LED particle being distributed on substrate, and described lamp body includes radiating piece, and this radiating piece includes
For fixing LED of fitting heat radiation table top and be positioned at heat radiation table top both sides mounting groove, described lampshade is inserted into heat radiation
In the mounting groove of table top both sides, between lampshade and LED, leave the light-source chamber of accommodating LED particle, this light-source chamber is cast with
Make LED particle and the extraneous transparent organic silicon glue constituting sealing cooperation, the gap between lampshade and mounting groove is cast with and makes LED
Light bar and the extraneous cast complex constituting sealing cooperation.
2. according to the explosion-proof LED light source module described in claim 1, it is characterised in that: the both sides of described lampshade include
Coordinate the flank of setting-in with described mounting groove, the top of flank constitutes pouring basin, is formed between bottom and the mounting groove of flank
Cast chamber, is evenly distributed with in pouring basin and pours into a mould the plug hole that chamber connects.
3. according to the explosion-proof LED light source module described in claim 2, it is characterised in that: logical between described lampshade and radiating piece
Cross screw to fix, described pouring basin is additionally provided with the screw penetrated for screw.
4. according to the explosion-proof LED light source module described in claim 2, it is characterised in that: described lampshade have multiple for
The cavity of accommodating described LED particle, collectively forms described light-source chamber between cavity and LED, the edge of cavity with
Leaving the overfolw hole connected with described cast chamber between substrate, lampshade is provided with the gathering sill coordinated with overfolw hole.
5. according to the explosion-proof LED light source module described in claim 1, it is characterised in that: described LED and heat radiation table top
Between be adhesively fixed by heat-conducting silica gel sheet.
6. according to the explosion-proof LED light source module described in claim 1, it is characterised in that: described lamp socket is fixed on radiating piece
End, two ends, is additionally provided with sealing gasket between lamp socket and radiating piece.
7. according to the explosion-proof LED light source module described in claim 2, it is characterised in that: the bottom of described flank and installation
The sealing strip preventing pouring into a mould chamber leakage glue it is provided with between groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712430.5A CN106122825B (en) | 2016-08-22 | 2016-08-22 | Explosion-proof LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712430.5A CN106122825B (en) | 2016-08-22 | 2016-08-22 | Explosion-proof LED light source module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122825A true CN106122825A (en) | 2016-11-16 |
| CN106122825B CN106122825B (en) | 2020-05-05 |
Family
ID=57275511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610712430.5A Active CN106122825B (en) | 2016-08-22 | 2016-08-22 | Explosion-proof LED light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122825B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266656A (en) * | 2016-12-30 | 2018-07-10 | 朗德万斯公司 | Lamp and the method for assembling lamp |
| CN108799888A (en) * | 2018-07-12 | 2018-11-13 | 江苏运鸿辉电子科技有限公司 | A kind of flexible LED lamp bar assembly |
| CN113790404A (en) * | 2021-09-16 | 2021-12-14 | 浙江朗普电气科技有限公司 | Explosion-proof light source component of LED lamp |
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| GB2428467A (en) * | 2005-07-21 | 2007-01-31 | Imt Bv | Explosion proof lighting fixture |
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| US20130128595A1 (en) * | 2011-11-22 | 2013-05-23 | Chien-Tsai Tsai | Artistic formative lampshade assembly |
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| CN203927471U (en) * | 2014-04-15 | 2014-11-05 | 罗文翰 | Light source device and light fixture |
| CN204213684U (en) * | 2014-11-07 | 2015-03-18 | 杭州罗莱迪思照明系统有限公司 | Led linear lamp |
| CN105226172A (en) * | 2015-09-08 | 2016-01-06 | 李峰 | Waterproof encapsulation structure and one-body molded treatment process thereof |
| CN205938686U (en) * | 2016-08-22 | 2017-02-08 | 创正防爆电器有限公司 | Explosion -proof LED light source module |
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| GB2428467A (en) * | 2005-07-21 | 2007-01-31 | Imt Bv | Explosion proof lighting fixture |
| JP2010033757A (en) * | 2008-07-25 | 2010-02-12 | Nichia Corp | Lighting unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266656A (en) * | 2016-12-30 | 2018-07-10 | 朗德万斯公司 | Lamp and the method for assembling lamp |
| CN108799888A (en) * | 2018-07-12 | 2018-11-13 | 江苏运鸿辉电子科技有限公司 | A kind of flexible LED lamp bar assembly |
| CN108799888B (en) * | 2018-07-12 | 2024-02-13 | 江苏运鸿辉电子科技有限公司 | Flexible LED lamp strip subassembly |
| CN113790404A (en) * | 2021-09-16 | 2021-12-14 | 浙江朗普电气科技有限公司 | Explosion-proof light source component of LED lamp |
| CN113790404B (en) * | 2021-09-16 | 2024-05-07 | 浙江朗普电气科技有限公司 | Explosion-proof light source assembly of LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122825B (en) | 2020-05-05 |
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Address after: 314002, No. 1, Qixing Road, Qixing Town, Nanhu District, Zhejiang, Jiaxing Applicant after: Chuangzheng Electric Co., Ltd. Address before: 314002, No. 1, Qixing Road, Qixing Town, Nanhu District, Zhejiang, Jiaxing Applicant before: CZ EXPLOSION-PROOF ELECTRIC APPLIANCES Co.,Ltd. |
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