CN201237116Y - Explosion-proof LED light source tunnel lamp for mining - Google Patents

Explosion-proof LED light source tunnel lamp for mining Download PDF

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Publication number
CN201237116Y
CN201237116Y CNU2008200781881U CN200820078188U CN201237116Y CN 201237116 Y CN201237116 Y CN 201237116Y CN U2008200781881 U CNU2008200781881 U CN U2008200781881U CN 200820078188 U CN200820078188 U CN 200820078188U CN 201237116 Y CN201237116 Y CN 201237116Y
Authority
CN
China
Prior art keywords
lamp
housing
light source
led light
prismoid
Prior art date
Application number
CNU2008200781881U
Other languages
Chinese (zh)
Inventor
蓝卫
张雪飞
李智
丁勇峰
Original Assignee
石家庄高新区立明电子科技有限公司
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 石家庄高新区立明电子科技有限公司 filed Critical 石家庄高新区立明电子科技有限公司
Priority to CNU2008200781881U priority Critical patent/CN201237116Y/en
Application granted granted Critical
Publication of CN201237116Y publication Critical patent/CN201237116Y/en

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Abstract

The utility model discloses an explosion-suppression LED light source tunnel lamp used in mining, which includes a lamp body housing, a prismoid raised surface formed by axially extending the front end of the lamp body housing, an LED mounted on the prismoid raised surface, ribbed cooling fins arranged on the lamp body housing, and a spherical transparent lampshade matched with the prismoid raised surface and mounted at the front end of the lamp body housing. Since the front end of the lamp body housing of the lamp used in mine tunnels adopts the structure of raised pentagonal prismoid or hexagonal prismoid, and the ribbed cooling fins and the spherical transparent lampshade are mounted on the back side of the lamp body housing, the disadvantages of the traditional lamp such as poor penetrability, weak luminance, poor shock resistance, short service life, frequent lamp replacement, difficulties in installation and maintenance and the like are solved; the defects of the prior LED light source lamp such as small radiating range and large blind area are solved; the problem of second heat dissipation of LEDs is solved; and the lamp can have the advantages of prolonged service life, safety, energy conservation, wide radiating range, high illumination valve, no maintenance all life long, and capability of being widely used for mine tunnel illumination, chamber illumination and mining mechanical equipment illumination.

Description

A kind of flame-proof mine led light source tunnel lamp
Technical field
The utility model relates to the lighting in colliery underworkings, chamber and the explosion-proof environment.
Background technology
At present, traditional tunnel lamp generally adopts incandescent lamp or common energy-saving lamp, incandescent lamp is approximately 1000 hours service life, common energy-saving lamp is generally about 3000 hours service life, service life is shorter, need the frequent light fixture of changing, this has not only brought inconvenience to mine lighting, the more important thing is that it exists great potential safety hazard in the face of down-hole flammable explosive gas environment.In addition, common illuminating lamp is also relatively responsive to supply voltage, reduce with voltage, and the luminous efficiency significant change, illumination obviously descends; Voltage raises, and luminous efficiency significantly improves, but obviously shorten service life.LED has characteristics such as light efficiency height, life-span are long, low in energy consumption, shock-resistant, anti-vibration as the novel light-emitting device, although available LED substitutes traditional incandescent lamp, have the shortcoming that range of exposures is little, the blind area is big.
Summary of the invention
The utility model purpose is to provide the flame-proof mine led light source tunnel lamp that a kind of range of exposures is wide, brightness value big and it is safe, energy-conservation to have, the life-span long, also can be excused from a college course all the life.
The utility model is achieved in that this flame-proof mine led light source tunnel lamp comprises the lamp body shell, it is characterized in that described lamp body shell front end extends axially formation terrace with edge more than a crowning, be equipped with light emitting diode on many terrace with edges crowning, the dorsal part of lamp body shell is provided with muscle shape fin, assembling one of lamp body shell front end and the suitable dome shape Transparent lamp shade of many terrace with edges crowning.
In described many terrace with edges is five terrace with edges or six terrace with edges.
Described muscle shape fin radially evenly distributes at lamp body shell dorsal part.
The technological progress that the utility model is obtained: owing to adopt five terrace with edges or the six terrace with edge structures of projection at mine working illuminating lamp lamp body shell front end, lamp body shell dorsal part is equipped with muscle shape fin and dome shape lampshade, it is poor not only to have solved the conventional lamp penetration power, a little less than the illumination, antidetonation is poor, life-span is short, change lamp and frequently reach the installation difficulty, drawback such as easy care not, but also it is little to have solved existing led light source illuminating lamp range of exposures, the shortcoming that the blind area is big, the also fine secondary heat dissipation problem that has solved LED, the life-span of light fixture is prolonged, safety, energy-conservation, and range of exposures is wide, the brightness value height, and can realize maintenance-free, fundamentally avoided to be widely used in the mine working illumination because the potential safety hazard that the replacing light source brings is simple and reasonable, chamber and mine equipment device illumination.
Description of drawings
For further describing the utility model, the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of looking up of Fig. 1.
The specific embodiment
Embodiment 1: as Fig. 1~shown in Figure 3, the cast aluminium shell front end of the lamp body of this flame-proof mine led light source tunnel lamp extends axially and forms one or six terrace with edge crownings 6, be equipped with light emitting diode 2 on the six terrace with edge crownings 6, the dorsal surface of lamp body shell is provided with and is radially equally distributed muscle shape fin 4, the dome shape safety glass lampshade 1 that lamp body shell front end assembling one and six terrace with edge crownings 6 are suitable.
Embodiment 2: the present embodiment difference from Example 1 is that lamp body shell front end extends axially formation five terrace with edge crownings.
The utility model structure is to meet GB3836.1-2000 fully, GB3836.2-2000, the MT221-2005 design standard, with screw lamp holder ring 5 is pushed down safety glass lampshade 1, the structural behaviour of lampshade 1 can satisfy the 7J energy impact, protruding each inclined-plane of six terrace with edges of the anterior projection of lamp body and above the led light source that directly bonds on the plane, make all directions all can have light to penetrate, to increase the range of exposures of light fixture, with screw safety glass lampshade 1 is fixed on the lamp body, power supply is placed on the below of led light source, be fixed on lamp body inside with terminal plate, install the sealing ring sealing between bonnet and shell additional, cableway 3 places have the cable pressed joint, and seal with sealing ring.
Those skilled in the art or those skilled in the art also can take other many terrace with edges crowning mode except that foundation five terrace with edge crownings disclosed in the utility model, six terrace with edge crowning embodiments, these modes all should be understood in scope of the present utility model, are subjected to the restriction of the utility model claim.

Claims (3)

1. flame-proof mine led light source tunnel lamp, it comprises the lamp body shell, it is characterized in that described lamp body shell front end extends axially formation terrace with edge more than a crowning, be equipped with light emitting diode on many terrace with edges crowning, the dorsal part of lamp body shell is provided with muscle shape fin, assembling one of lamp body shell front end and the suitable dome shape Transparent lamp shade of many terrace with edges crowning.
2. according to according to the described flame-proof mine led light source of claim 1 tunnel lamp, it is characterized in that described many terrace with edges are five terrace with edges or six terrace with edges.
3. according to according to the described flame-proof mine led light source of claim 1 tunnel illuminating lamp, it is characterized in that described muscle shape fin radially evenly distributes at lamp body shell dorsal part.
CNU2008200781881U 2008-08-07 2008-08-07 Explosion-proof LED light source tunnel lamp for mining CN201237116Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200781881U CN201237116Y (en) 2008-08-07 2008-08-07 Explosion-proof LED light source tunnel lamp for mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200781881U CN201237116Y (en) 2008-08-07 2008-08-07 Explosion-proof LED light source tunnel lamp for mining

Publications (1)

Publication Number Publication Date
CN201237116Y true CN201237116Y (en) 2009-05-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200781881U CN201237116Y (en) 2008-08-07 2008-08-07 Explosion-proof LED light source tunnel lamp for mining

Country Status (1)

Country Link
CN (1) CN201237116Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881396A (en) * 2010-07-23 2010-11-10 王德玺 Anti-explosion lamp
CN102095137A (en) * 2010-12-29 2011-06-15 焦作市景安机电设备制造有限公司 Mine explosion-proof straight LED (light-emitting diode) lamp
CN102352989A (en) * 2011-09-28 2012-02-15 北京天地玛珂电液控制系统有限公司 Coal port illuminating device of top coal caving bracket
CN102798057A (en) * 2012-09-07 2012-11-28 深圳市紫光照明技术有限公司 Flameproof LED roadway lamp for mines
CN105864684A (en) * 2015-01-23 2016-08-17 山东神舟光电科技有限公司 Square roadway explosion-proof lamp
CN106051535A (en) * 2016-07-14 2016-10-26 潍坊歌尔光电有限公司 LED (Light Emitting Diode) explosion-proof lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881396A (en) * 2010-07-23 2010-11-10 王德玺 Anti-explosion lamp
CN101881396B (en) * 2010-07-23 2013-03-20 王德玺 Anti-explosion lamp
CN102095137A (en) * 2010-12-29 2011-06-15 焦作市景安机电设备制造有限公司 Mine explosion-proof straight LED (light-emitting diode) lamp
CN102352989A (en) * 2011-09-28 2012-02-15 北京天地玛珂电液控制系统有限公司 Coal port illuminating device of top coal caving bracket
CN102352989B (en) * 2011-09-28 2013-12-25 北京天地玛珂电液控制系统有限公司 Coal port illuminating device of top coal caving bracket
CN102798057A (en) * 2012-09-07 2012-11-28 深圳市紫光照明技术有限公司 Flameproof LED roadway lamp for mines
CN102798057B (en) * 2012-09-07 2015-07-15 深圳市紫光照明技术有限公司 Flameproof LED roadway lamp for mines
CN105864684A (en) * 2015-01-23 2016-08-17 山东神舟光电科技有限公司 Square roadway explosion-proof lamp
CN106051535A (en) * 2016-07-14 2016-10-26 潍坊歌尔光电有限公司 LED (Light Emitting Diode) explosion-proof lamp

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090513

Termination date: 20150807