CN110185966A - A kind of explosion-proof lamp of easy access and maintenance - Google Patents
A kind of explosion-proof lamp of easy access and maintenance Download PDFInfo
- Publication number
- CN110185966A CN110185966A CN201910320055.3A CN201910320055A CN110185966A CN 110185966 A CN110185966 A CN 110185966A CN 201910320055 A CN201910320055 A CN 201910320055A CN 110185966 A CN110185966 A CN 110185966A
- Authority
- CN
- China
- Prior art keywords
- explosion
- magnetic sheet
- maintenance
- lampshade
- easy access
- 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
- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 24
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (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 the explosion-proof lamps of a kind of easy access and maintenance, including lampshade, suspension assembly is equipped with outside lampshade, light fixture is equipped with inside lampshade, arc protection connector is electrically connected on light fixture, arc protection connector is fixedly mounted on outside institute's lampshade, arc protection connector includes connecting cylinder, filled with insulation oil liquid in connecting cylinder, fixed magnetic sheet is installed in connecting cylinder, contact pin there are two being set on fixed magnetic sheet, and two contact pins are connect by conducting wire with light fixture, movable magnetic sheet is adsorbed on fixed magnetic sheet, the contact sleeve to match there are two being embedded on movable magnetic sheet with contact pin, external wire is electrically connected on two contact sleeves, end cover is fixed on external wire, end cover is threadably mounted on connecting cylinder, structure of the invention design is reasonable, lamp component and external power supply are realized using dismountable mode Between electrical connection, be convenient for subsequent maintenance and attended operation, have the characteristics that dismantle it is convenient, security performance is high.
Description
Technical field
The present invention relates to mining industry lighting technical field more particularly to the explosion-proof lamps of a kind of easy access and maintenance.
Background technique
Explosion-proof lamp refers to for hazardous area existing for imflammable gas and dust, can prevent issuable electricity inside lamp
Arc, spark and high temperature ignite imflammable gas and dust in ambient enviroment, to reach the lamps and lanterns of requirement of explosion proof.It is also referred to as anti-
Quick-fried lamps and lanterns, explosion-proof illuminating lamp.
With the rapid development of the industries such as petroleum, chemical industry, mining industry, use of the illuminator in production, storage, rescue is got over
Come more extensive, kind is more and more.The generation of the accident explosion of illuminator how is prevented in explosive gas hazardous area
Have become highly important project.Since illuminator is inevitably generated electric spark at work or forms red-hot table
Face, they will lead to the generation of explosion accident, directly once meeting with the explosive gas mixture of production or rescue site
Jeopardize the life and national wealth safety of citizen.Therefore, as most popular illuminator, its explosion-proof technology problem is early
The common concern and great attention of people are caused.
It is used for the explosion-proof lamp gas burst because of caused by electric arc in order to prevent of Mining Market in the prior art, explosion-proof lamp to be normal
Often it can be not easy to the maintenance and maintenance of subsequent explosion-proof lamp, existed using the electrical connection that conducting wire progress lamp component is fully sealed
Certain defect.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, a kind of easy access and maintenance are provided
Explosion-proof lamp realizes the electrical connection between lamp component and external power supply using dismountable mode, convenient for it is subsequent maintenance and
Attended operation.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of explosion-proof lamp of easy access and maintenance, including lampshade, the lampshade outside are equipped with suspension assembly, the lampshade
Inside is equipped with light fixture, and arc protection connector, the fixed peace of the arc protection connector are electrically connected on the light fixture
Outside institute's lampshade, the arc protection connector includes connecting cylinder, filled with insulation oil liquid, the connection in the connecting cylinder
It is fixedly installed with fixed magnetic sheet in cylinder, is set on the fixed magnetic sheet there are two contact pin, and two contact pins pass through conducting wire
Connect with the light fixture, be adsorbed with movable magnetic sheet on the fixed magnetic sheet, be embedded on the activity magnetic sheet there are two with institute
The contact sleeve that contact pin matches is stated, external wire is electrically connected on two contact sleeves, is fixed on the external wire
Equipped with end cover, the end cover is threadably mounted on the connecting cylinder.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, it is symmetrically arranged with pilot hole on the activity magnetic sheet, it is described
Sliding is equipped with guide post in pilot hole, and the guide post is fixedly mounted on the fixed magnetic sheet.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, in the guide post close to described pilot hole one end into
Row chamfered.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, the lampshade includes aluminium alloy cover, the aluminium alloy
Closing cap is detachably installed on cover, is equipped with thermal insulation layer outside the aluminum_alloy cover body, on the aluminium alloy cover
It is additionally provided with transparency window.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, between the aluminium alloy cover and the closing cap
It is padded equipped with being dielectrically separated from.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, the suspension assembly includes being fixedly mounted on lampshade
Suspension, the suspension be equipped with screw mounting hole.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, the light fixture includes circuit board and is welded on
Several LED lamp beads on the circuit board are uniformly coated with heat conductive silica gel on the circuit board outer surface.
Preferably, in the explosion-proof lamp of above-mentioned easy access and maintenance, the back of circuit board fitting contact has buffering thermally conductive
Pad, the buffering heat conductive pad and the aluminum_alloy cover show consideration for splice grafting touching, and the buffering heat conductive pad is fixedly mounted on the seal closure
It covers.
The beneficial effects of the present invention are:
(1) present invention realizes the electric connection between lamp component and external power supply in the way of magnetic absorption, just
Explosion-proof lamp is overhauled and safeguarded in subsequent, in addition electric connecting point setting avoids electric arc and mine inside insulation oil liquid
Imflammable gas in hole is in contact, and avoids the explosion of gas, improves the security performance of explosion-proof lamp；
(2) present invention uses cover of the aluminum alloy materials as explosion-proof lamp, cooperates the buffering inside aluminum_alloy cover body thermally conductive
Pad is transmitted on aluminium alloy cover, accelerates the effect of heat dissipation with generating even heat when rapidly LED lamp bead can work
Rate avoids the excessively high phenomenon of the local temperature because of caused by poor heat radiation, improves the security performance of explosion-proof lamp.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of the section structure of the invention；
Fig. 3 is arc protection connecting-piece structure schematic diagram of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- lampshade；2- suspension assembly；3- light fixture；4- arc protection connector；5- connecting cylinder；6- insulation oil liquid；7- is solid
Determine magnetic sheet；8- contact pin；9- activity magnetic sheet；10- contact sleeve；11- external wire；12- end cover；13- pilot hole；14- is led
Xiang Zhu；15- aluminium alloy cover；16- closing cap；17- thermal insulation layer；18- transparency window；19- is dielectrically separated from pad；20- suspension；
21- screw mounting hole；22- circuit board；23-LED lamp bead；24- heat conductive silica gel；25- buffers heat conductive pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present embodiment is the explosion-proof lamp of a kind of easy access and maintenance, including lampshade 1, lampshade 1
Outside is equipped with suspension assembly 2, and light fixture 3 is equipped with inside lampshade 1, is electrically connected with arc protection connector 4 on light fixture 3,
Arc protection connector 4 is fixedly mounted on outside institute's lampshade 1, and arc protection connector 4 includes connecting cylinder 5, is filled in connecting cylinder 5 exhausted
Edge oil liquid 6 is fixedly installed with fixed magnetic sheet 7 in connecting cylinder 5, sets that there are two contact pins 8, and two contact pins 8 on fixed magnetic sheet 7
It is connect by conducting wire with light fixture 3, is adsorbed with movable magnetic sheet 9 on fixed magnetic sheet 7, is symmetrically arranged with pilot hole on movable magnetic sheet 9
13, the interior sliding of pilot hole 13 is equipped with guide post 14, and guide post 14 is fixedly mounted on fixed magnetic sheet 7, close in guide post 14 to lead
Chamfered is carried out to 13 one end of hole, is embedded on movable magnetic sheet 9 there are two the contact sleeve 10 to match with contact pin 8, two connect
It is electrically connected with external wire 11 on touching set 10, end cover 12,12 screw thread of end cover peace are fixed on external wire 11
On connecting cylinder 5, lampshade 1 includes aluminium alloy cover 15, and closing cap 16 is detachably equipped on aluminium alloy cover 15, and aluminium closes
It is equipped with thermal insulation layer 17 outside golden cover 15, transparency window 18, aluminium alloy cover 15 and sealing are additionally provided on aluminium alloy cover 15
It is equipped between the cover 16 and is dielectrically separated from pad 19, suspension assembly 2 includes the suspension 20 being fixedly mounted on lampshade 1, is set on suspension 20
There is screw mounting hole 21, light fixture 3 includes circuit board 22 and several LED lamp beads 23 being welded on circuit board 22, electricity
Heat conductive silica gel 24 is uniformly coated on 22 outer surface of road plate, the fitting contact of 22 back side of circuit board has buffering heat conductive pad 25, and buffering is led
Heat pad 25 is contacted with the fitting of aluminium alloy cover 15, and buffering heat conductive pad 25 is fixedly mounted on closing cap 16.
One concrete application of the present embodiment are as follows: when work, be installed to suspension assembly 2 using fastening screw or bolt
Specified position can then carry out the wiring installation of explosion-proof lamp, the external wire 11 of external power supply is welded to contact sleeve 10
On, 13 alignment guide column 14 of pilot hole is then realized into electrical connection, then so that contact sleeve 10 and contact pin 8 are in close contact
Into connecting cylinder 5, filling insulation oil liquid 6, may be selected transformer oil, finally closes end cover 12.The present invention utilizes magnetism
The mode of absorption realizes the electric connection between lamp component and external power supply, and explosion-proof lamp is overhauled and tieed up convenient for subsequent
Shield, in addition electric connecting point setting avoids electric arc and is in contact with the imflammable gas in pit inside insulation oil liquid 6,
The explosion for avoiding gas improves the security performance of explosion-proof lamp；Meanwhile the present invention uses aluminum alloy materials as explosion-proof lamp
Cover cooperates the buffering heat conductive pad 25 inside aluminium alloy cover 15, and it is equal to generate heat when rapidly LED lamp bead 23 can work
It is transmitted on aluminium alloy cover 15 evenly, accelerates the efficiency of heat dissipation, avoid the local temperature mistake because of caused by poor heat radiation
High phenomenon improves the security performance of explosion-proof lamp.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. the explosion-proof lamp of a kind of easy access and maintenance, it is characterised in that: be equipped with including lampshade (1), outside the lampshade (1) outstanding
Hanging component (2), the lampshade (1) is internal to be equipped with light fixture (3), and arc protection company is electrically connected on the light fixture (3)
Fitting (4), the arc protection connector (4) are fixedly mounted on institute's lampshade (1) outside, and the arc protection connector (4) includes connecting
Connect cylinder (5), the connecting cylinder (5) is interior filled with insulation oil liquid (6), and the connecting cylinder (5) is interior to be fixedly installed with fixed magnetic sheet
(7), there are two setting on the fixed magnetic sheet (7) contact pin (8), and two contact pins (8) pass through conducting wire and the illumination
Component (3) connection, is adsorbed with movable magnetic sheet (9) on the fixed magnetic sheet (7), be embedded on the activity magnetic sheet (9) there are two with
The contact sleeve (10) that the contact pin (8) matches is electrically connected with external wire (11), institute on two contact sleeves (10)
It states and is fixed on external wire (11) end cover (12), the end cover (12) is threadably mounted at the connecting cylinder (5)
On.
2. the explosion-proof lamp of easy access according to claim 1 and maintenance, it is characterised in that: on the activity magnetic sheet (9)
It is symmetrically arranged with pilot hole (13), sliding is equipped with guide post (14) in the pilot hole (13), and the guide post (14) is fixedly mounted
On the fixed magnetic sheet (7).
3. the explosion-proof lamp of easy access according to claim 2 and maintenance, it is characterised in that: leaned on the guide post (14)
Nearly described pilot hole (13) one end carries out chamfered.
4. the explosion-proof lamp of easy access according to claim 1 and maintenance, it is characterised in that: the lampshade (1) includes aluminium
Alloy cover (15) is detachably equipped with closing cap (16) on the aluminium alloy cover (15), the aluminium alloy cover (15)
Outside is equipped with thermal insulation layer (17), is additionally provided with transparency window (18) on the aluminium alloy cover (15).
5. the explosion-proof lamp of easy access according to claim 1 and maintenance, it is characterised in that: the aluminium alloy cover (15)
It is equipped between the closing cap (16) and is dielectrically separated from pad (19).
6. the explosion-proof lamp of easy access according to claim 1 and maintenance, it is characterised in that: suspension assembly (2) packet
The suspension (20) being fixedly mounted on lampshade (1) is included, the suspension (20) is equipped with screw mounting hole (21).
7. the explosion-proof lamp of easy access according to claim 1 and maintenance, it is characterised in that: light fixture (3) packet
Several LED lamp beads (23) for including circuit board (22) and being welded on the circuit board (22), circuit board (22) appearance
Uniformly heat conductive silica gel (24) are coated on face.
8. the explosion-proof lamp of easy access according to claim 7 and maintenance, it is characterised in that: circuit board (22) back side
Fitting contact has buffering heat conductive pad (25), and the buffering heat conductive pad (25) contacts with the aluminium alloy cover (15) fitting, described
Buffering heat conductive pad (25) is fixedly mounted on the closing cap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320055.3A CN110185966B (en) | 2019-04-19 | 2019-04-19 | Explosion-proof lamp convenient to overhaul and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320055.3A CN110185966B (en) | 2019-04-19 | 2019-04-19 | Explosion-proof lamp convenient to overhaul and maintain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110185966A true CN110185966A (en) | 2019-08-30 |
| CN110185966B CN110185966B (en) | 2021-03-30 |
Family
ID=67714809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910320055.3A Active CN110185966B (en) | 2019-04-19 | 2019-04-19 | Explosion-proof lamp convenient to overhaul and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185966B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330977Y (en) * | 2009-01-05 | 2009-10-21 | 新黎明防爆电器有限公司 | Anti-explosion visual pore lamp |
| CN101871603A (en) * | 2010-05-25 | 2010-10-27 | 江苏新力科技实业有限公司 | Explosion-proof type LED illuminating lamp with magnetism switch |
| CN201764350U (en) * | 2010-07-13 | 2011-03-16 | 深圳市德普威科技发展有限公司 | LED channel lamp |
| CN105181940A (en) * | 2015-10-29 | 2015-12-23 | 大庆市日上仪器制造有限公司 | Anti-explosion automatic ventilation insulating oil corrosive sulfur determination instrument |
| CN205664219U (en) * | 2016-06-03 | 2016-10-26 | 北京瑞德桑节能科技有限公司 | A immersion fluid formula illumination lamps and lanterns for explosion -proof and high temperature environment |
| CN207762329U (en) * | 2018-01-19 | 2018-08-24 | 东莞市新鹏自动化科技有限公司 | A kind of explosion-proof plug-in type solenoid valve with anti-explosion terminal box |
| KR101957223B1 (en) * | 2017-11-10 | 2019-03-12 | ㈜바이브 | LED underwater lights operated by wireless power transmission |
-
2019
- 2019-04-19 CN CN201910320055.3A patent/CN110185966B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330977Y (en) * | 2009-01-05 | 2009-10-21 | 新黎明防爆电器有限公司 | Anti-explosion visual pore lamp |
| CN101871603A (en) * | 2010-05-25 | 2010-10-27 | 江苏新力科技实业有限公司 | Explosion-proof type LED illuminating lamp with magnetism switch |
| CN201764350U (en) * | 2010-07-13 | 2011-03-16 | 深圳市德普威科技发展有限公司 | LED channel lamp |
| CN105181940A (en) * | 2015-10-29 | 2015-12-23 | 大庆市日上仪器制造有限公司 | Anti-explosion automatic ventilation insulating oil corrosive sulfur determination instrument |
| CN205664219U (en) * | 2016-06-03 | 2016-10-26 | 北京瑞德桑节能科技有限公司 | A immersion fluid formula illumination lamps and lanterns for explosion -proof and high temperature environment |
| KR101957223B1 (en) * | 2017-11-10 | 2019-03-12 | ㈜바이브 | LED underwater lights operated by wireless power transmission |
| CN207762329U (en) * | 2018-01-19 | 2018-08-24 | 东莞市新鹏自动化科技有限公司 | A kind of explosion-proof plug-in type solenoid valve with anti-explosion terminal box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110185966B (en) | 2021-03-30 |
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