CN107702006A - AC circuit anti-explosion LED lamps - Google Patents

AC circuit anti-explosion LED lamps Download PDF

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Publication number
CN107702006A
CN107702006A CN201711120786.0A CN201711120786A CN107702006A CN 107702006 A CN107702006 A CN 107702006A CN 201711120786 A CN201711120786 A CN 201711120786A CN 107702006 A CN107702006 A CN 107702006A
Authority
CN
China
Prior art keywords
led light
light source
explosion
light sources
gland
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.)
Withdrawn
Application number
CN201711120786.0A
Other languages
Chinese (zh)
Inventor
聂新安
王亚德
周青
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.)
Huarong Technology Co Ltd
Original Assignee
Huarong Technology 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.)
Filing date
Publication date
Application filed by Huarong Technology Co Ltd filed Critical Huarong Technology Co Ltd
Priority to CN201711120786.0A priority Critical patent/CN107702006A/en
Publication of CN107702006A publication Critical patent/CN107702006A/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
    • 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
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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)
  • 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 kind of AC circuits anti-explosion LED lamps, including AC HV LED light source components, gland, radiator, lampshade plate and explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and forms illumination cavity between the gland and the lampshade plate；The AV HV LED light source components include multiple high-voltage LED light sources particles and AC HV LED light source chips, and the multiple high-voltage LED light sources particle is arranged on the aluminium base of the AC HV LED light source chips；The radiator is arranged on outside the illumination cavity, and the radiator connects with the multiple high-voltage LED light sources particle and the multiple high-voltage LED light sources particle is radiated；The explosion-proof pressing plate part fitting lid is located on the illumination cavity lateral surface of the lampshade plate；The AC circuit anti-explosion LED lamps service life length of the present invention, thermal diffusivity is strong, and cost is relatively low, and structure is relatively compact, and cost is low, and reliability is high.

Description

AC circuit anti-explosion LED lamps
Technical field
The present invention relates to a kind of explosion-proof lamp, more particularly to a kind of AC circuits anti-explosion LED lamps.
Background technology
Anti-explosion LED lamp is widely used in the hazardous environments such as oil exploitation, oil refining, chemical industry, military project and offshore platform etc. General lighting is made in place and operation illumination is used；Prior art anti-explosion LED lamp is to use DC（Direct current）LED light source, set Constant current or constant pressure source are operated come the dc source LED light source driven, when being worked because of anti-explosion LED lamp, can produce substantial amounts of Heat, to reach service life more than 50,000 hours it is necessary in constant current（Constant pressure）Source in terms of electronic component selection, All it is some high temperature resistants, the good element of long-life, so the price of constant-current source is of a relatively high, furthermore LED light source cost is in itself It is expensive, cause whole anti-explosion LED lamp production cost high；The anti-explosion LED lamp of this set, by wire connection cavity, constant current source chamber and LED Light-source chamber forms, and because the electronic component that constant-current source uses is more, wiring board is big, therefore the design of light fixture will be coordinated, whole light fixture Will be made big, and take material, and the reliability of constant-current source because more than electronic component and step-down.
The content of the invention
It is an object of the present invention to provide a kind of AC circuits anti-explosion LED lamps, solve anti-explosion LED lamp cost mistake of the prior art Height, production it is more complicated, to point reliability it is low the problem of.
The present invention solves technical problem and adopted the following technical scheme that：A kind of AC circuits anti-explosion LED lamps, including AC-HV-LED Light source assembly, gland, radiator, lampshade plate and explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and the gland Illumination cavity is formd between the lampshade plate, the AV-HV-LED light source assemblies are arranged in the illumination cavity；The AV- HV-LED light source assemblies include multiple high-voltage LED light sources particles and AC-HV-LED light source chips, the multiple high-voltage LED light sources Particle is arranged on the aluminium base of the AC-HV-LED light source chips, and the AC-HV-LED light source chips are to the multiple height Pressure LED light source particle is controlled；The radiator is arranged on outside the illumination cavity, and the radiator and the multiple high pressure The connection of LED light source particle is radiated to the multiple high-voltage LED light sources particle；The explosion-proof pressing plate part fitting lid is located at described On the illumination cavity lateral surface of lampshade plate.
Preferably, in addition to Surge Protector, the Surge Protector are arranged in the illumination cavity, and the surge is protected Shield device is electrically connected with the AV-HV-LED light source assemblies.
Preferably, the radiator includes heat sink and multiple fin, and the heat sink is the song with certain radian Panel, the multiple radiation fin array are arranged on the heat sink, have been offered on the heat sink and have been covered opening；The pressure Lid lid be located at it is described cover in opening, the Surge Protector is arranged on and the position that to cover opening corresponding.
Preferably, in addition to two installed parts, described two installed parts are symmetricly set on the gland both sides, and with it is described Heat sink is mutually fixed；The installed part includes the first installing plate, the second installing plate and rebound；The rebound is arranged on described Between first installing plate and second installing plate, and the rebound respectively with first installing plate and the second installing plate into Certain angle is set.
The present invention has the advantages that：The AC circuit anti-explosion LED lamps service life length of the present invention, thermal diffusivity is strong, into This is relatively low, and structure is relatively compact, and cost is low, and reliability is high.
Brief description of the drawings
Fig. 1 is AC circuit anti-explosion LED lamps structural representations；
Fig. 2 is AC circuit anti-explosion LED lamps sectional views；
Fig. 3 is AC-HV-LED light source chip schematic diagrames.
Mark is illustrated as in figure：1- glands；2- radiators；3- lampshade plates；The explosion-proof pressing plate parts of 4-；5- high-voltage LED light sources Grain；6-AC-HV-LED light source chips；7- Surge Protectors；8- heat sinks；9- fin；10- installed parts；11- first is installed Plate；The installing plates of 12- second；13- rebounds.
Embodiment
Technical scheme is further elaborated with reference to embodiment and accompanying drawing.
Embodiment 1
As Figure 1-3, a kind of AC circuits anti-explosion LED lamps are present embodiments provided, AC described here represents alternating current, including AC-HV-LED light source assemblies, gland 1, radiator 2, lampshade plate 3 and explosion-proof pressing plate part 4；The lid of gland 1 is located at the lampshade On plate 3, and illumination cavity is formd between the gland 1 and the lampshade plate 3, the AV-HV-LED light source assemblies are arranged on institute State in illumination cavity；The HV represents high pressure, and described AV-HV-LED light source assemblies can be regarded as high-voltage linear constant current driving electricity Source；The AV-HV-LED light source assemblies include multiple high-voltage LED light sources particles 5 and AC-HV-LED light source chips 6, the multiple High-voltage LED light sources particle 5 is arranged on the aluminium base of the AC-HV-LED light source chips 6, and the AC-HV-LED light sources core Piece 6 is controlled to the multiple high-voltage LED light sources particle 5；The radiator 2 is arranged on outside the illumination cavity, and described scattered Hot device 2 connects with the multiple high-voltage LED light sources particle 5 to radiate to the multiple high-voltage LED light sources particle 5；It is described anti- The fitting lid of detonation pressure plate 4 is located on the illumination cavity lateral surface of the lampshade plate 3.
AC-HV-LED light source assemblies are set, and multiple high-voltage LED light sources particles 5 are arranged on AC-HV-LED light source chips 6 On aluminium base, automatically controlled control is carried out to the multiple high-voltage LED light sources particle 5；Constant current of the prior art is abandoned（It is permanent Pressure）Some LED light sources are carried out in source, ensure anti-explosion LED lamps service life and it is resistant to elevated temperatures cost is low simultaneously, thermal diffusivity is strong, consumptive material Few, reliability is high.
The present embodiment is it is further preferred that AC circuits anti-explosion LED lamps also include Surge Protector 7, the Surge Protector 7 It is arranged in the illumination cavity, and the Surge Protector 7 is electrically connected with the AV-HV-LED light source assemblies.Surge protection is set Device 7 is further powered protection to AV-HV-LED light source assemblies.
It is further preferred that the radiator includes heat sink 8 and multiple fin 9, the heat sink 8 is the present embodiment Curved slab with certain radian, the multiple array of fin 9 are arranged on the heat sink 8, opened up on the heat sink 8 Cover opening；The lid of gland 1 is covered in opening described in being located at, and the Surge Protector 7 is arranged on to be covered out with described The corresponding position of mouth.It is that the curved slab with certain radian allows to set lampshade plate 3 and explosion-proof pressing plate to set heat sink 8 Part 4 is parallel-plate, can also form illumination cavity；While meeting that illumination is set, the lampshade plate 3 of parallel-plate and explosion-proof pressing plate part 4 Also improve explosion-proof security.
For the present embodiment it is further preferred that also including two installed parts 10, described two installed parts 10 are symmetricly set on institute The both sides of gland 1 are stated, and are fixed with the phase of heat sink 8；The installed part 10 includes the first installing plate 11, the and of the second installing plate 12 Rebound 13；The rebound 13 is arranged between first installing plate 11 and second installing plate 12, and the transition Plate 13 is set with the installing plate of the first installing plate 11 and second into 12 certain angles respectively.First installing plate 11 is fixed on institute State on heat sink 8, the second installing plate 12, which is fixed on AC circuits anti-explosion LED lamps, needs bearing to be mounted, using rebound 13 with The installing plate 12 of first installing plate 11 and second forms an angle setting, can expand the ring of AC circuits anti-explosion LED lamps installation Border.
The sequencing of above example only for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (4)

1. a kind of AC circuits anti-explosion LED lamps, it is characterised in that including AC-HV-LED light source assemblies, gland, radiator, lampshade plate With explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and illumination is formd between the gland and the lampshade plate Chamber, the AV-HV-LED light source assemblies are arranged in the illumination cavity；
The AV-HV-LED light source assemblies include multiple high-voltage LED light sources particles and AC-HV-LED light source chips, the multiple High-voltage LED light sources particle is arranged on the aluminium base of the AC-HV-LED light source chips, and the AC-HV-LED light source chips The multiple high-voltage LED light sources particle is controlled；
The radiator is arranged on outside the illumination cavity, and the radiator connects pair with the multiple high-voltage LED light sources particle The multiple high-voltage LED light sources particle is radiated；
The explosion-proof pressing plate part fitting lid is located on the illumination cavity lateral surface of the lampshade plate.
2. AC circuits anti-explosion LED lamps according to claim 1, it is characterised in that also including Surge Protector, the surge Protector is arranged in the illumination cavity, and the Surge Protector is electrically connected with the AV-HV-LED light source assemblies.
3. AC circuits anti-explosion LED lamps according to claim 2, it is characterised in that the radiator includes heat sink and more Individual fin, the heat sink are the curved slab with certain radian, and the multiple radiation fin array is arranged on the heat sink On, offered on the heat sink and covered opening；
The gland lid be located at it is described cover in opening, the Surge Protector is arranged on and the position that to cover opening corresponding Put.
4. AC circuits anti-explosion LED lamps according to claim 3, it is characterised in that described two also including two installed parts Installed part is symmetricly set on the gland both sides, and is mutually fixed with the heat sink；
The installed part includes the first installing plate, the second installing plate and rebound；The rebound is arranged on first installation Between plate and second installing plate, and the rebound forms an angle with first installing plate and the second installing plate respectively Set.
CN201711120786.0A 2017-11-14 2017-11-14 AC circuit anti-explosion LED lamps Withdrawn CN107702006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711120786.0A CN107702006A (en) 2017-11-14 2017-11-14 AC circuit anti-explosion LED lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711120786.0A CN107702006A (en) 2017-11-14 2017-11-14 AC circuit anti-explosion LED lamps

Publications (1)

Publication Number Publication Date
CN107702006A true CN107702006A (en) 2018-02-16

Family

ID=61179476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711120786.0A Withdrawn CN107702006A (en) 2017-11-14 2017-11-14 AC circuit anti-explosion LED lamps

Country Status (1)

Country Link
CN (1) CN107702006A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202327871U (en) * 2011-11-15 2012-07-11 深圳市通用科技有限公司 Anti-explosion LED (Light-Emitting Diode) roadway lamp
CN103062655A (en) * 2012-12-26 2013-04-24 浙江名创光电科技有限公司 LED explosion-proof fixture with strong heat dissipation
CN103899948A (en) * 2013-08-20 2014-07-02 华荣科技股份有限公司 Led lamp
CN204611404U (en) * 2015-03-18 2015-09-02 江苏亚示照明集团有限公司 A kind of LED anti-explosion lamp
CN207378636U (en) * 2017-11-14 2018-05-18 华荣科技股份有限公司 AC circuit anti-explosion LED lamps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202327871U (en) * 2011-11-15 2012-07-11 深圳市通用科技有限公司 Anti-explosion LED (Light-Emitting Diode) roadway lamp
CN103062655A (en) * 2012-12-26 2013-04-24 浙江名创光电科技有限公司 LED explosion-proof fixture with strong heat dissipation
CN103899948A (en) * 2013-08-20 2014-07-02 华荣科技股份有限公司 Led lamp
CN204611404U (en) * 2015-03-18 2015-09-02 江苏亚示照明集团有限公司 A kind of LED anti-explosion lamp
CN207378636U (en) * 2017-11-14 2018-05-18 华荣科技股份有限公司 AC circuit anti-explosion LED lamps

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Application publication date: 20180216

WW01 Invention patent application withdrawn after publication