CN102109120A - Mine explosion-proof electrodeless lamp - Google Patents
Mine explosion-proof electrodeless lamp Download PDFInfo
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- CN102109120A CN102109120A CN2011100311276A CN201110031127A CN102109120A CN 102109120 A CN102109120 A CN 102109120A CN 2011100311276 A CN2011100311276 A CN 2011100311276A CN 201110031127 A CN201110031127 A CN 201110031127A CN 102109120 A CN102109120 A CN 102109120A
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- small shell
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- electrodeless lamp
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Abstract
The invention relates to a mine explosion-proof electrodeless lamp. The lamp comprises an upper cover, a bottom cover and a lamp shade, wherein the upper cover is connected with a small shell through a screw; a rubber ring is arranged at corresponding positions of two sides in the small shell respectively; the two sides of the small shell are in threaded connection with a bell mouth device respectively; the end of the bell mouth device stretches into the rubber ring; a baffle plate is arranged between the bell mouth device and the rubber ring; a check ring is arranged between the baffle plate and the bell mouth device; the bottom of the small shell is connected with a large shell through a screw; a ballast is arranged in the large shell; and the bottom of the large shell is connected with the bottom cover through a screw. The invention has the advantages that: the mine explosion-proof electrodeless lamp has high brightness, high efficiency and long service life, does not need stroboflash, is convenient to maintain, can be used as an illuminating lamp in an environment with gas or coal dust explosion risk underground a coal mine, a main transportation roadway, a shaft station, a chamber, a return roadway, and a coal preparation plant, and also can be used as the illuminating lamp for places in which explosion-proof equipment is needed to be used in the industries of metallurgy, building materials, chemicals and the like.
Description
Technical field
The present invention relates to the electrodeless lamp of a kind of flame-proof mine.
Background technology
HF lamp without electrodes is based on the fluorescence gas discharge and a kind of new type light source that principle combines is known in two of electromagnetic field of high frequency inductions, it is made up of high frequency power generator (being the high-frequency electrical component), power coupler and electrodless discharge bulb three parts, the high-frequency electrical component acts on the induction coil of power coupler, the power electromagnet field that this coil produces is responded to the plasma in the discharge bulb by the distribution capacity of glass bulb inner cavity cylinder, is converted into light and heat.HF lamp without electrodes with its high light efficiency, high-color rendering, life-span length, no stroboscopic, energy-conserving and environment-protective, can start, not be afraid of advantage such as vibrations and few maintenance immediately and obtain more and more widely application, be described as " green illumination " in 21st century.No. 01215488.1 patent of invention of China discloses a kind of technical scheme of typical HF lamp without electrodes, this patent adopts a top to insert the copper rod of power coupler and connects the heat abstractor of the fin of copper rod bottom as HF lamp without electrodes, and such heat abstractor is not that the HF lamp without electrodes of very high (generally being no more than 160 watts) can be competent at for power.But for the bigger HF lamp without electrodes of power, the radiating mode of this poor efficiency just can not have been satisfied the demand, because a large amount of heats of power coupler manufacturing can not in time distribute, when the heat radiation copper rod was kept long high temperature, the power misfortune was closed the magnetic core of device and coil with embrittlement and very fast damage.Therefore, prior art is owing to exist the bottleneck problem of heat radiation, and the power of HF lamp without electrodes can not be done too greatly, thereby has limited the range of application of HF lamp without electrodes.
Summary of the invention
The purpose of this invention is to provide the electrodeless lamp of a kind of flame-proof mine, overcome the deficiency of above-mentioned aspect in the existing product.
The objective of the invention is to be achieved through the following technical solutions:
The electrodeless lamp of a kind of flame-proof mine, comprise loam cake, bottom and lampshade, described loam cake connects small shell by screw, the corresponding position, both sides of small shell inside is provided with rubber ring, the small shell both sides are by the horn mouth device that is threaded, rubber ring inside is stretched in the end of horn mouth device, be provided with baffle plate between horn mouth device and the rubber ring, be provided with back-up ring between baffle plate and the horn mouth device, the bottom of small shell is connected with big housing by screw, and big enclosure interior is provided with ballast, and the bottom of big housing connects bottom by screw, the both sides of bottom are provided with projection, two projectioies on the bottom abut against on the inwall of big housing, and the front surface and the rear surface of big housing outer wall are respectively equipped with nameplate and nameplate, and big housing is outer by the fixing tension disc of screw, the bottom lower end connects guard by screw, be provided with lampshade in the guard, lampshade is fixed on the bottom, and the bottom middle part connects electric installation by screw, the electric installation middle part connects electromagnetic wand, and electric installation is provided with fluorescent tube.
Described horn mouth device and small shell connect and compose cable entry; Described lampshade adopts high boron glass to make; The mesh diameter of described guard is less than 50mm, and guard adopts steel bar to be welded.
Beneficial effect of the present invention is: have that luminosity is big, efficient is high, long service life, do not have stroboscopic again, characteristics easy to maintenance; Can use in the environment that has gas or coal dust explosion hazard under coal mine, main haulage roadway, shaft station, chamber, return aircourse coal preparation plant illuminator lamp also can use in industries such as metallurgy, building materials, chemical industry and need use the local illuminator lamp of antiknock device.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the internal structure schematic diagram of the electrodeless lamp of the described flame-proof mine of the embodiment of the invention;
Fig. 2 is the front view of the electrodeless lamp of the described flame-proof mine of the embodiment of the invention;
Fig. 3 is the rearview of the electrodeless lamp of the described flame-proof mine of the embodiment of the invention.
Among the figure:
1, loam cake; 2, bottom; 3, lampshade; 4, small shell; 5, rubber ring; 6, horn mouth device; 7, baffle plate; 8, back-up ring; 9, big housing; 10, ballast; 11, guard; 12, electric installation; 13, electromagnetic wand; 14, fluorescent tube; 15, nameplate; 16, nameplate; 17, tension disc.
The specific embodiment
As Figure 1-3, the electrodeless lamp of the described a kind of flame-proof mine of the embodiment of the invention, comprise loam cake 1, bottom 2 and lampshade 3, described loam cake 1 connects small shell 4 by screw, the corresponding position, both sides of small shell 4 inside is provided with rubber ring 5, small shell 4 both sides are by the horn mouth device 6 that is threaded, rubber ring 5 inside are stretched in the end of horn mouth device 6, be provided with baffle plate 7 between horn mouth device 6 and the rubber ring 5, be provided with back-up ring 8 between baffle plate 7 and the horn mouth device 6, the bottom of small shell 4 is connected with big housing 9 by screw, big housing 9 inside are provided with ballast 10, the bottom of big housing 9 connects bottom 2 by screw, the both sides of bottom 2 are provided with projection, two projectioies on the bottom abut against on the inwall of big housing 9, the front surface and the rear surface of big housing 9 outer walls are respectively equipped with nameplate 15 and nameplate 16, big housing 9 is outer by the fixing tension disc 17 of screw, bottom 2 lower ends connect guard 11 by screw, be provided with lampshade 3 in the guard 11, lampshade 3 is fixed on the bottom 2, bottom 2 middle parts connect electric installation 12 by screw, and electric installation 12 middle parts connect electromagnetic wand 13, and electric installation 12 is provided with fluorescent tube 14.Described horn mouth device 6 connects and composes cable entry with small shell 4.Described lampshade 3 adopts high boron glass to make.The mesh diameter of described guard 11 is less than 50mm, and guard adopts steel bar to be welded.
Its principle of luminosity is: behind the supply voltage of input certain limit, radio-frequency generator produces 2.65MHZ high frequency constant voltage and gives power coupler, in the discharge space of glass bulb, set up the static high-intensity magnetic field by power coupler, atmosphere in the discharge space is carried out ionization, and produce strong ultraviolet light, the three primary colors fluorescent powder of glass inner wall is subjected to strong uv light induction luminous.In power supply design, owing to adopt APFC power supply control technology and adopt the IC technology, make the power factor of power supply on the one hand up to more than 0.95; Make radio-frequency generator light a lamp with the high frequency constant voltage all the time on the other hand.So when the supply voltage of input fluctuateed within the specific limits, its luminosity was all constant.
Horn mouth device 6 is the devices that allow that one or two feed cables are introduced lamp interior and can guarantee its type of explosion proof construc tion, and its inside is provided with sealing gasket and rubber seal, is used to prevent that cable is stretched or reverses and have influence on connector; Loam cake 1 is to be convenient to the user connect the device of feed cable for the electrodeless lamp of flame-proof mine; Big housing 9 is main casings of the electrodeless lamp of flame-proof mine, and it and bottom 2 have been formed the electric main chamber of the electrodeless lamp of flame-proof mine, and the high frequency ballast 10 of the electrodeless lamp of flame-proof mine is fixed in its inboard; The upper end of bottom 2 connects big housing 9, and the power coupler of high-frequency pole-free lamp source has been fixed in the lower end, and it still is the attaching parts of light source fluorescent tube and radio-frequency generator; The upper end of the electrodeless lamp of flame-proof mine is the wiring chamber, and the middle part is main electric apparatus room, and the lower end is the light source luminescent chamber; Three parts have been formed flameproof enclosure jointly, have created the internal environment of a flame proof, airtight, moistureproof, shock resistance and printing opacity for the electrodeless lamp of flame-proof mine.
This product has that luminosity is big, efficient is high, long service life, does not have again stroboscopic, characteristics easy to maintenance. Can use in the environment that has gas or coal dust explosion hazard under coal mine, main haulage roadway, shaft station, chamber, return aircourse coal preparation plant illuminator lamp also can use in industries such as metallurgy, building materials, chemical industry and need use the local illuminator lamp of antiknock device.
Claims (4)
1. electrodeless lamp of flame-proof mine, comprise loam cake (1), bottom (2) and lampshade (3), described loam cake (1) connects small shell (4) by screw, it is characterized in that: the inner corresponding position, both sides of small shell (4) is provided with rubber ring (5), small shell (4) both sides are by the horn mouth device (6) that is threaded, rubber ring (5) inside is stretched in the end of horn mouth device (6), be provided with baffle plate (7) between horn mouth device (6) and the rubber ring (5), be provided with back-up ring (8) between baffle plate (7) and the horn mouth device (6), the bottom of small shell (4) is connected with big housing (9) by screw, big housing (9) inside is provided with ballast (10), the bottom of big housing (9) connects bottom (2) by screw, the both sides of bottom (2) are provided with projection, two projectioies on the bottom abut against on the inwall of big housing (9), the front surface and the rear surface of big housing (9) outer wall are respectively equipped with nameplate (15) and nameplate (16), big housing (9) is outer by the fixing tension disc (17) of screw, bottom (2) lower end connects guard (11) by screw, be provided with lampshade (3) in the guard (11), lampshade (3) is fixed on the bottom (2), bottom (2) middle part connects electric installation (12) by screw, electric installation (12) middle part connects electromagnetic wand (13), and electric installation (12) is provided with fluorescent tube (14).
2. the electrodeless lamp of flame-proof mine according to claim 1 is characterized in that: described horn mouth device (6) connects and composes cable entry with small shell (4).
3. the electrodeless lamp of flame-proof mine according to claim 1 is characterized in that: described lampshade (3) adopts high boron glass to make.
4. according to the electrodeless lamp of each described flame-proof mine of claim 1-3, it is characterized in that: the mesh diameter of described guard (11) is less than 50mm, and guard (11) adopts steel bar to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311276A CN102109120A (en) | 2011-01-28 | 2011-01-28 | Mine explosion-proof electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311276A CN102109120A (en) | 2011-01-28 | 2011-01-28 | Mine explosion-proof electrodeless lamp |
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| Publication Number | Publication Date |
|---|---|
| CN102109120A true CN102109120A (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100311276A Pending CN102109120A (en) | 2011-01-28 | 2011-01-28 | Mine explosion-proof electrodeless lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102109120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252236A (en) * | 2011-07-18 | 2011-11-23 | 江苏好的节能光电科技有限公司 | Mining lamp with adoption of electrodeless lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2428467A (en) * | 2005-07-21 | 2007-01-31 | Imt Bv | Explosion proof lighting fixture |
| CN2884522Y (en) * | 2005-10-24 | 2007-03-28 | 荆州市亿力工业技术发展有限公司 | Explosion-proof non-polar lamp |
| CN1945113A (en) * | 2006-10-25 | 2007-04-11 | 无锡斯达伯特电源技术有限公司 | Screw holder stepless lamp with radiator |
| CN101105285A (en) * | 2007-08-18 | 2008-01-16 | 刘延民 | Multifunctional explosion-proof lamp |
| CN201964202U (en) * | 2011-01-28 | 2011-09-07 | 山东宏源工贸有限公司 | Mine flame-proof electrodeless lamp |
-
2011
- 2011-01-28 CN CN2011100311276A patent/CN102109120A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2428467A (en) * | 2005-07-21 | 2007-01-31 | Imt Bv | Explosion proof lighting fixture |
| CN2884522Y (en) * | 2005-10-24 | 2007-03-28 | 荆州市亿力工业技术发展有限公司 | Explosion-proof non-polar lamp |
| CN1945113A (en) * | 2006-10-25 | 2007-04-11 | 无锡斯达伯特电源技术有限公司 | Screw holder stepless lamp with radiator |
| CN101105285A (en) * | 2007-08-18 | 2008-01-16 | 刘延民 | Multifunctional explosion-proof lamp |
| CN201964202U (en) * | 2011-01-28 | 2011-09-07 | 山东宏源工贸有限公司 | Mine flame-proof electrodeless lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252236A (en) * | 2011-07-18 | 2011-11-23 | 江苏好的节能光电科技有限公司 | Mining lamp with adoption of electrodeless lamp |
| CN102252236B (en) * | 2011-07-18 | 2012-09-05 | 江苏好的节能光电科技有限公司 | Mining lamp with adoption of electrodeless lamp |
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| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: ZAOZHUANG GANLU INDUSTRAL CO., LTD. Free format text: FORMER OWNER: SHANDONG HONGYUAN TRADE CO., LTD. Effective date: 20120227 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 277100 ZAOZHUANG, SHANDONG PROVINCE TO: 277012 ZAOZHUANG, SHANDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120227 Address after: 277012 Gan Shan town, Xuecheng District, Shandong, Zaozhuang Applicant after: Zaozhuang Ganlin Industrial Co.,Ltd. Address before: 277100, Shandong Province, Xuecheng District, Zaozhuang Zou town (West dormitory, 57 factory) Applicant before: Shandong Hongyuan Industry & Trade Co., Ltd. |
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Application publication date: 20110629 |