CN201964202U - Mine flame-proof electrodeless lamp - Google Patents
Mine flame-proof electrodeless lamp Download PDFInfo
- Publication number
- CN201964202U CN201964202U CN2011200301532U CN201120030153U CN201964202U CN 201964202 U CN201964202 U CN 201964202U CN 2011200301532 U CN2011200301532 U CN 2011200301532U CN 201120030153 U CN201120030153 U CN 201120030153U CN 201964202 U CN201964202 U CN 201964202U
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- screw
- small shell
- shell
- electrodeless lamp
- flame
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- Expired - Fee Related
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Abstract
The utility model relates to a mine flame-proof electrodeless lamp, which comprises an upper cover, a bottom cover and a lampshade, wherein the upper cover is connected with a small shell through a screw; rubber rings are arranged at corresponding positions on the two inner sides of the small shell; both sides of the small shell are in threaded connection with flaring devices; the end part of each flaring device extends into a rubber ring; a baffle plate is arranged between each flaring device and the rubber ring; a snap ring is arranged between the baffle plate and each flaring device; the bottom of the small shell is connected with a large shell through a screw; a ballast is arranged inside the large shell; and the bottom of the large shell is connected with a bottom cover through a screw. The utility model has the advantages that: the mine flame-proof electrodeless lamp has the characteristics of high light emitting brightness, high efficiency, long service life, convenience in maintenance and no strobe light; and the mine flame-proof electrodeless lamp can be applied to illuminating lamps for main haulage roadways, shaft stations, chambers and return airways in the environment with gas or coal dust explosion risk under a coal mine well as well as illuminating lamps for places needing to use flame-proof equipment in the industries of metallurgy, building materials, chemical industry and the like.
Description
Technical field
The utility model 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 utility model patent 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.
The utility model content
The purpose of this utility model provides the electrodeless lamp of a kind of flame-proof mine, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of this utility model 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 hull outside is 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.
The beneficial effects of the utility model are: 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 utility model 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 utility model embodiment;
Fig. 2 is the front view of the electrodeless lamp of the described flame-proof mine of the utility model embodiment;
Fig. 3 is the rearview of the electrodeless lamp of the described flame-proof mine of the utility model embodiment.
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 utility model embodiment, 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 outsides are 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.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (1)
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, described projection on the bottom (2) abuts 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) outside is 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200301532U CN201964202U (en) | 2011-01-28 | 2011-01-28 | Mine flame-proof electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200301532U CN201964202U (en) | 2011-01-28 | 2011-01-28 | Mine flame-proof electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964202U true CN201964202U (en) | 2011-09-07 |
Family
ID=44526742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200301532U Expired - Fee Related CN201964202U (en) | 2011-01-28 | 2011-01-28 | Mine flame-proof electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109120A (en) * | 2011-01-28 | 2011-06-29 | 山东宏源工贸有限公司 | Mine explosion-proof electrodeless lamp |
| CN103017020A (en) * | 2012-11-27 | 2013-04-03 | 深圳市通用科技有限公司 | Anti-explosion type narrow light distribution LED tunnel lamp |
-
2011
- 2011-01-28 CN CN2011200301532U patent/CN201964202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109120A (en) * | 2011-01-28 | 2011-06-29 | 山东宏源工贸有限公司 | Mine explosion-proof electrodeless lamp |
| CN103017020A (en) * | 2012-11-27 | 2013-04-03 | 深圳市通用科技有限公司 | Anti-explosion type narrow light distribution LED tunnel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20130128 |