CN103234150B - A kind of explosion-proof lamp - Google Patents
A kind of explosion-proof lamp Download PDFInfo
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- CN103234150B CN103234150B CN201310124231.9A CN201310124231A CN103234150B CN 103234150 B CN103234150 B CN 103234150B CN 201310124231 A CN201310124231 A CN 201310124231A CN 103234150 B CN103234150 B CN 103234150B
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- explosion
- proof
- lamp
- electric appliance
- lamp body
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Abstract
The invention discloses a kind of explosion-proof lamp, comprise lamp body and electric appliance box, also comprise a mounting bracket, described lamp body and described electric appliance box are separately fixed on described mounting bracket, and assemble respectively by securing member and described mounting bracket one; Further, described lamp body is connected with described electric appliance box by a cable.The present invention, by lamp body and electric appliance box being assembled respectively by securing member and described mounting bracket one, when mounted, only needs mounting bracket, lamp body and electric appliance box adopt split-type design, and integral type is installed, and both effectively reduces surface Working Temperature, convenient installation again; Further, explosion-proof lamp luminescence is soft, and explosion-proof effect is good.
Description
Technical field
The present invention relates to lighting device, in particular a kind of explosion-proof lamp.
Background technology
The feature of high-power flood lighting is that irradiated area is large, and mounting distance is high.Prior art generally adopts flameproof enclosure, planar transparent part, and lamp body and the split type installation of electric appliance box, the defect that prior art exists has: flameproof enclosure light fixture is too heavy, the luminous intensity distribution of light fixture is single, and the light that light fixture sends is dazzling, not soft, lamp body and electric appliance box split-type design, install inconvenient, lamp surface temperature is high, is not suitable for the flammable explosive gas environment etc. that burning-point is low.
Therefore, prior art existing defects, needs to improve.
Summary of the invention
Technical problem to be solved by this invention is: provide one to have and effectively reduce surface Working Temperature, again convenient installation, and, the explosion-proof lamp that explosion-proof effect is good.
Technical scheme of the present invention is as follows: a kind of explosion-proof lamp, comprises lamp body and electric appliance box, also comprises a mounting bracket, and described lamp body and described electric appliance box are separately fixed on described mounting bracket, and assembles respectively by securing member and described mounting bracket one; Further, described lamp body is connected with described electric appliance box by a cable.
Be applied to technique scheme, in described explosion-proof lamp, described lamp body arranges light source, reflector and Transparent Parts, and the surface of described Transparent Parts is also fixedly installed some lens.
Be applied to each technique scheme, in described explosion-proof lamp, described lamp body arranges light-source chamber and cable connection chamber, and described light-source chamber is set to Restrictive respiration type explosion-proof structure, and described cable connection chamber is set to flame-proof type explosion-proof structure.
Be applied to each technique scheme, in described explosion-proof lamp, described light-source chamber is set to the Restrictive respiration type explosion-proof structure be made up of cover, Transparent Parts, Transparent Parts sealing ring, main casing, reflector, light source, lamp socket, lamp socket fixed head and back cover.
Be applied to each technique scheme, in described explosion-proof lamp, described Transparent Parts sealing ring is arranged between described cover and described main casing, and, encase described Transparent Parts and described reflector, described cover and described Transparent Parts are fixed on described main casing by hexagon socket cap head screw
Be applied to each technique scheme, in described explosion-proof lamp, described main casing and described back cover are by adopting main casing sealing ring to seal, and described light source and described lamp socket are fixed on described back cover, and are locked by hexagon socket cap head screw and described main casing.
Be applied to each technique scheme, in described explosion-proof lamp, described cable connection chamber is set to by tail-hood, back cover, connector, the molecular flame-proof type explosion-proof structure of terminals.
Be applied to each technique scheme, in described explosion-proof lamp, described electric appliance box arranges electrical equipment cavity, and described electrical equipment cavity is set to the Restrictive respiration type explosion-proof structure be made up of the first end cap, the second end cap, housing, end cap seal circle, driving power plate.
Be applied to each technique scheme, in described explosion-proof lamp, described first end cap and described second end cap are fixed respectively by described end cap seal circle sealing.
Be applied to each technique scheme, in described explosion-proof lamp, the first cable entry be set between described lamp body and described cable, the second cable entry is set between described electric appliance box and described cable.
Adopt such scheme, the present invention is by assembling lamp body and electric appliance box respectively by securing member and described mounting bracket one, so, when mounted, only need mounting bracket, lamp body and electric appliance box adopt split-type design, and integral type is installed, both effectively surface Working Temperature was reduced, again convenient installation; Further, explosion-proof lamp luminescence is soft, and explosion-proof effect is good.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
The structural representation of lamp body in Fig. 2 the present invention.
The structural representation of electric appliance box in Fig. 3 the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Present embodiments provide a kind of explosion-proof lamp, described explosion-proof lamp is applicable to have potential explosion danger gaseous environment 2 district and makes high-power flood lighting, as the flood lighting etc. of oil field gathering and transportation station high mast lighting, oily irrigated area, plant area, have and effectively reduce surface Working Temperature, convenient installation again, further, explosion-proof effect is good.
As shown in Figure 1, explosion-proof lamp comprises lamp body 101, electric appliance box 103 and mounting bracket 104, and lamp body 101 is fixed on the top of mounting bracket 104, and electric appliance box 103 is fixed on the bottom of mounting bracket 104; And, lamp body 101 and electric appliance box 103 assemble respectively by securing member 102 and described mounting bracket one, so, when mounted, only need to install mounting bracket, lamp body 101 and electric appliance box 103 adopt split-type design, and integral type is installed, both effectively surface Working Temperature was reduced, again convenient installation.
Further, described lamp body 101 is connected with described electric appliance box 103 by cable 105, and electric appliance box 103 carries out distribution transmission of electricity by cable 105 for lamp body 101.
Or, as shown in Figure 2, described lamp body arranges light source 206, reflector 205 and Transparent Parts 201, light source 206 adopts ceramic metal halide lamp source, ceramic gold-halogen lamp is a kind of more advanced light source, its life-span is long, light efficiency is high, colour rendering is good, Transparent Parts 201 can be set to arc Transparent Parts, and, the surface of described Transparent Parts is also fixedly installed some lens, after on the light reflection that light source 206 sends by reflector 205 to arc Transparent Parts, each lens reflection again by arranging goes out external face, namely the light that light source sends goes out directional light by reflector reflects, again by being with the Transparent Parts of lens to project on working face, thus light can not be converged in Transparent Parts, uniform light, soft, Transparent Parts surface temperature is low, and, can also by arranging the size being fixed on each lens in Transparent Parts 201, and the spacing between each lens, the light distribution of explosion-proof lamp entirety can be adjusted, reach final specific design requirement.
Or, as shown in Figure 2, described lamp body arranges light-source chamber 207 and cable connection chamber 214, described light-source chamber 207 is set to Restrictive respiration type explosion-proof structure, described cable connection chamber 214 is set to flame-proof type explosion-proof structure, or described cable connection chamber 214 can also be set to Restrictive respiration type explosion-proof structure.
Particularly, the Restrictive respiration type explosion-proof structure of described light-source chamber 207 is made up of cover 202, Transparent Parts 201, Transparent Parts sealing ring 203, main casing 204, reflector 205, light source 206, lamp socket 208, lamp socket fixed head 210, back cover 211.
Wherein, fixing by the sealing of Transparent Parts sealing ring between cover and main casing, Transparent Parts sealing ring is when assembling, Transparent Parts and reflector are encased, be that cover, Transparent Parts etc. are fixed on main casing by the hexagon socket cap head screw of M8X25 again by model, hexagon socket cap head screw is made up of plain cushion, bullet pad, nut.
And, main casing 204 seals fixing with back cover 211 by main casing sealing ring 209, and, after sealing is fixing, at the hexagon socket cap head screw by model being M8 X16, the rear shell component assembled before is locked on main casing, being about to comprise the rear shell component such as light source, lamp socket is locked on main casing, and wherein, hexagon socket cap head screw is made up of plain cushion, bullet pad, nut.
Or as shown in Figure 2, the flame-proof type explosion-proof vibrational power flow of described cable connection chamber 214 is for be made up of tail-hood 215, back cover 211, connector 213, binding post.The net volume of whole cable connection chamber is 0.42 × 10
3cm
3, connector and back cover adopt threaded flameproof joint to coordinate, composition surface length L>=10mm, and joggle number is greater than 9 buttons, meet the requirement of GB 3836.2-2010.Back cover and tail-hood adopt cylindrical flameproof joint to coordinate, composition surface length L >=10mm, fit clearance ic≤0.2mm, and adopt O-ring seals 212 to seal.
And, first cable entry is set between described lamp body and described cable, first cable entry is fixed on tail-hood 215, first cable entry adopts cable sealing ring 216, packing ring and clamp nut 217 to be locked, can guarantee that the effective decrement of cable sealing ring can reach 5mm, cable firmly can be locked on tail-hood, meet the requirement of GB 3836.1-2010 the 16th article and GB 3836.2-2010 the 13rd article, meet the requirement of in GB3836.8 26.4.
So, described light-source chamber 207 is set to Restrictive respiration type explosion-proof structure, and, described cable connection chamber 214 is set to flame-proof type explosion-proof structure, the explosion-proof of whole lamp body is masked as ExdnR II BT4 Gc, meet the requirement of GB 3836.1-2010, GB 3836.2-2010, GB 3836.8-2003, be suitable for and there is potential explosion danger gaseous environment 2 district make high-power flood lighting, as the flood lighting etc. of oil field gathering and transportation station high mast lighting, oily irrigated area, plant area.
Again or, as shown in Figure 3, described electric appliance box arranges electrical equipment cavity 309, electrical equipment cavity 309 is also set to Restrictive respiration type explosion-proof structure, and the Restrictive respiration type explosion-proof vibrational power flow of electrical equipment cavity 309 is for be made up of the first end cap 303, second end cap 304, housing 301, end cap seal circle 302, driving power plate 308; Described first end cap 303 and described second end cap 304 seal fixing respectively by described end cap seal circle 302, namely the end cap sealing ring sealing that described first end cap 303 is arranged by end is fixed, the end cap sealing ring sealing that described second end cap 304 is arranged by the other end is fixing, and it is inner that driving power plate 308 is fixed on housing 301.
And, between described electric appliance box and described cable, the second cable entry is also set, cable is fixed on described first end cap 303 by clamp nut 305, packing ring 306 and cable sealing ring 307 by the second cable entry, so, make whole electric appliance box reach the degree of protection of IP66, also meet the requirement of explosion proof of GB 3836.8-2003 simultaneously.
These are only preferred embodiment of the present invention, be not limited to the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an explosion-proof lamp, comprises lamp body and electric appliance box, it is characterized in that,
Also comprise a mounting bracket, described lamp body and described electric appliance box are separately fixed on described mounting bracket, and assemble respectively by securing member and described mounting bracket one;
Further, described lamp body is connected with described electric appliance box by a cable;
Described lamp body arranges light-source chamber; Described light-source chamber is set to the Restrictive respiration type explosion-proof structure be made up of cover, Transparent Parts, Transparent Parts sealing ring, main casing, reflector, light source, lamp socket, lamp socket fixed head and back cover;
Described Transparent Parts sealing ring is arranged between described cover and described main casing, and encase described Transparent Parts and described reflector, described cover and described Transparent Parts are separately fixed on described main casing by hexagon socket cap head screw.
2. explosion-proof lamp according to claim 1, is characterized in that, the surface of described Transparent Parts is also fixedly installed some lens.
3. explosion-proof lamp according to claim 1, is characterized in that, described lamp body also arranges cable connection chamber, and described cable connection chamber is set to flame-proof type explosion-proof structure.
4. explosion-proof lamp according to claim 1, is characterized in that, described main casing and described back cover are sealed by main casing sealing ring, and described light source and described lamp socket are fixed on described back cover, and back cover is locked by hexagon socket cap head screw and described main casing.
5. explosion-proof lamp according to claim 3, is characterized in that, described cable connection chamber is set to by tail-hood, back cover, connector, the molecular flame-proof type explosion-proof structure of terminals.
6. explosion-proof lamp according to claim 1, is characterized in that, described electric appliance box arranges electrical equipment cavity, and described electrical equipment cavity is set to the Restrictive respiration type explosion-proof structure be made up of the first end cap, the second end cap, housing, end cap seal circle, driving power plate.
7. explosion-proof lamp according to claim 6, is characterized in that, described first end cap and described second end cap are fixed respectively by described end cap seal circle sealing.
8., according to the arbitrary described explosion-proof lamp of claim 1-7, it is characterized in that, the first cable entry is set between described lamp body and described cable, the second cable entry is set between described electric appliance box and described cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124231.9A CN103234150B (en) | 2013-04-11 | 2013-04-11 | A kind of explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124231.9A CN103234150B (en) | 2013-04-11 | 2013-04-11 | A kind of explosion-proof lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103234150A CN103234150A (en) | 2013-08-07 |
| CN103234150B true CN103234150B (en) | 2015-09-30 |
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ID=48882201
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310124231.9A Expired - Fee Related CN103234150B (en) | 2013-04-11 | 2013-04-11 | A kind of explosion-proof lamp |
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| CN (1) | CN103234150B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615696B (en) * | 2013-12-04 | 2015-09-30 | 深圳市通用科技有限公司 | A kind of explosion-proof fire-fighting emergent identification lamp tool |
| CN103836466A (en) * | 2014-02-21 | 2014-06-04 | 仇星火 | Lighthouse bridge projection lamp |
| CN105674117A (en) * | 2016-03-02 | 2016-06-15 | 上海智汇电器有限公司 | Novel portable explosion-proof LED lamp |
| CN113203079A (en) * | 2021-04-28 | 2021-08-03 | 荣朗防爆科技有限公司 | LED explosion-proof floodlight |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117345A (en) * | 1990-09-19 | 1992-05-26 | K & H Industries, Inc. | Portable lamp |
| CN2672446Y (en) * | 2003-12-24 | 2005-01-19 | 深圳市海洋王投资发展有限公司 | Anti-explosion light projection lamp |
| CN201106805Y (en) * | 2007-11-02 | 2008-08-27 | 深圳市邦贝尔电子有限公司 | No-dizzy LED lighting lamp |
| CN201359205Y (en) * | 2009-01-16 | 2009-12-09 | 张玉泉 | Cylinder split type portable headshake flameproof lamp |
| CN101761782A (en) * | 2009-12-09 | 2010-06-30 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
| CN101907282A (en) * | 2009-06-05 | 2010-12-08 | 杨一波 | Internal respiration air bag balanced type anti-explosion and anti-corrosion method and lamp of anti-explosion electric apparatus |
-
2013
- 2013-04-11 CN CN201310124231.9A patent/CN103234150B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117345A (en) * | 1990-09-19 | 1992-05-26 | K & H Industries, Inc. | Portable lamp |
| CN2672446Y (en) * | 2003-12-24 | 2005-01-19 | 深圳市海洋王投资发展有限公司 | Anti-explosion light projection lamp |
| CN201106805Y (en) * | 2007-11-02 | 2008-08-27 | 深圳市邦贝尔电子有限公司 | No-dizzy LED lighting lamp |
| CN201359205Y (en) * | 2009-01-16 | 2009-12-09 | 张玉泉 | Cylinder split type portable headshake flameproof lamp |
| CN101907282A (en) * | 2009-06-05 | 2010-12-08 | 杨一波 | Internal respiration air bag balanced type anti-explosion and anti-corrosion method and lamp of anti-explosion electric apparatus |
| CN101761782A (en) * | 2009-12-09 | 2010-06-30 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
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| CN103234150A (en) | 2013-08-07 |
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