CN202998574U - Energy-saving LED mining explosion-suppression-type tunnel lamp - Google Patents
Energy-saving LED mining explosion-suppression-type tunnel lamp Download PDFInfo
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- CN202998574U CN202998574U CN 201220647959 CN201220647959U CN202998574U CN 202998574 U CN202998574 U CN 202998574U CN 201220647959 CN201220647959 CN 201220647959 CN 201220647959 U CN201220647959 U CN 201220647959U CN 202998574 U CN202998574 U CN 202998574U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to a mining tunnel lamp for a coal mine and specifically is an energy-saving LED mining explosion-suppression-type tunnel lamp, solving the problem of waste of underground illumination resources of the coal mine. The super energy-saving LED mining explosion-suppression-type tunnel lamp comprises an explosion-suppression-type shell which is internally provided with a drive circuit and a light emitting branch circuit formed by connecting light emitting diodes in series. An infrared body temperature detector is arranged on the explosion-suppression-type shell, and the explosion-suppression-type shell is also internally provided with a control circuit. The energy-saving LED mining explosion-suppression-type tunnel lamp realizes the effect that mine lamps perform full power illumination when working personnel pass through a tunnel, while perform lower power illumination when no working personnel pass through the tunnel. In this way, underground work of the coal mine is facilitated while the illumination resources are saved. According to statistics, 80% of electric energy can be saved. Moreover, the energy-saving LED mining explosion-suppression-type tunnel lamp is strong in practicality and suitable for popularization and utilization in the underground coal mine.
Description
Technical field
The utility model relates to the colliery mine roadway lamp, is specially a kind of energy-saving LED flame-proof mine tunnel lamp.
Background technology
the colliery mine lighting generally adopts LED flame-proof mine tunnel lamp, it comprises explosion-proof casing, drive circuit and the first light-emitting diode D1 of forward series connection are successively arranged in the flame-proof type housing, the second light-emitting diode D2, the 3rd light-emitting diode D3, the 4th light-emitting diode D4, the 5th light-emitting diode D5, the 6th light-emitting diode D6, the 7th light-emitting diode D7 and the 8th light-emitting diode D8, it is the capacitor C of 5 ~ 10V that both end voltage is arranged in drive circuit, the positive pole of the positive output termination first light-emitting diode D1 of drive circuit, the negative pole of negative output termination the 8th light-emitting diode D8 of drive circuit, and the minus earth of the 8th light-emitting diode D8, the colliery downhole production is because its particularity determines to take 24 hours quantity-produced modes under coal mine, therefore the colliery mine lighting is lasting illumination in 24 hours, but finding under coal mine that through statistical analysis approximately 70% lamp is in the situation that unmanned work is thrown light on, is a kind of waste to resource like this.
Summary of the invention
The utility model provides a kind of energy-saving LED flame-proof mine tunnel lamp in order to solve the problem of the colliery mine lighting wasting of resources.
the utility model is to adopt following technical scheme to realize: energy-saving LED flame-proof mine tunnel lamp, comprise the flame-proof type housing, the first light-emitting diode D1, the second light-emitting diode D2, the 3rd light-emitting diode D3, the 4th light-emitting diode D4, the 5th light-emitting diode D5, the 6th light-emitting diode D6, the 7th light-emitting diode D7 and the 8th light-emitting diode D8 that drive circuit and forward series connection are successively arranged in the flame-proof type housing, it is the capacitor C of 5 ~ 10V that both end voltage is arranged in drive circuit, the positive pole of the positive output termination first light-emitting diode D1 of drive circuit, described flame-proof type housing is provided with the infrared body temperature detector, also comprise control circuit in the flame-proof type housing, described control circuit comprises that output voltage is the first voltage-stabiliser tube VR1 of 5V, output voltage is the second voltage-stabiliser tube VR2 of 3.3V, relay K 1, the input of the first voltage-stabiliser tube VR1 be connected the positive pole of capacitor C and connect, the earth terminal ground connection of the first voltage-stabiliser tube VR1, the output of the first voltage-stabiliser tube VR1 be connected the input of voltage-stabiliser tube VR2 and connect, the earth terminal ground connection of the second voltage-stabiliser tube VR2, the input of the chip of the output termination infrared body temperature detector of the second voltage-stabiliser tube VR2, the earth terminal ground connection of the chip of infrared body temperature detector, the output of the chip of infrared body temperature detector is connected base stage by the first resistance and is connected with NPN triode Q1, the grounded emitter of NPN triode Q1, one end of the coil that the collector electrode of NPN triode Q1 is connected with relay K connects, the other end of the coil of relay K 1 is connected between the first voltage-stabiliser tube VR1 and the second voltage-stabiliser tube VR2, the collector electrode of one termination PNP triode Q2 of the normally-closed contact of relay K 1, the emitter of PNP triode Q2 connects the negative pole of the first light-emitting diode D1, the base stage of PNP triode Q2 is connected with emitter by the second resistance R 2, the other end ground connection of the normally-closed contact of relay K 1, the negative pole of one end of the normally opened contact of relay K 1 and the 8th light-emitting diode D8 connects, the other end of the normally opened contact of relay K 1 is connected negative output terminal and is connected with drive circuit, and the other end ground connection of the normally opened contact of relay K 1.
infrared body temperature detector on the flame-proof type housing of energy-saving LED flame-proof mine tunnel lamp is by pass by staff's the body temperature in tunnel of perception, the output output high level of the chip of infrared body temperature detector, NPN triode Q1 conducting, the coil of relay K 1 gets electric, the normally-closed contact of relay K 1 disconnects, the normally opened contact of relay K 1 is closed, all light-emitting diode work in energy-saving LED flame-proof mine tunnel lamp are shinny at this moment, if there is no the staff in the tunnel, infrared body temperature detector on the flame-proof type housing of energy-saving LED flame-proof mine tunnel lamp can not perceive body temperature, the output of its chip is low level, not conducting of NPN triode Q1, the coil of relay K 1 not electric, the normally-closed contact of relay K 1 is closed, the normally opened contact of relay K 1 is appointed disconnection, only have the first light-emitting diode D1 work shinny in energy-saving LED flame-proof mine tunnel lamp.
Above-mentioned energy-saving LED flame-proof mine tunnel lamp, the coil two ends reverse parallel connection of relay K 1 has diode D9, the coil of relay K 1 can produce a high pressure in the moment of outage, diode D9 can play the effect of afterflow, consume the coil of relay K 1 at the high pressure that the moment of outage produces, avoid the coil of relay K 1 to damage in the moment of outage.
Above-mentioned energy-saving LED flame-proof mine tunnel lamp; the output of the first voltage-stabiliser tube VR1 is connected positive pole and is connected with electrochemical capacitor C1; the minus earth of electrochemical capacitor C1; electrochemical capacitor C1 can stablize the voltage of the first voltage-stabiliser tube VR1 output; make the voltage of input of the second voltage-stabiliser tube VR2 more steady, the second voltage-stabiliser tube VR2 is had protective effect.
The utility model has been realized when having the staff to cross the tunnel, the illumination of mine lamp total power, when not having the staff to pass through the tunnel, tunnel lamp is with low power illumination, so both coal mine operation easily, saved again the illumination resource, can save electric energy 80% according to statistics, and the utility model is practical, can promote the use of under coal mine.
Description of drawings
Fig. 1 is the winding diagram of control circuit of the present utility model.
Embodiment
energy-saving LED flame-proof mine tunnel lamp, comprise the flame-proof type housing, the first light-emitting diode D1, the second light-emitting diode D2, the 3rd light-emitting diode D3, the 4th light-emitting diode D4, the 5th light-emitting diode D5, the 6th light-emitting diode D6, the 7th light-emitting diode D7 and the 8th light-emitting diode D8 that drive circuit and forward series connection are successively arranged in the flame-proof type housing, it is the capacitor C of 5 ~ 10V that both end voltage is arranged in drive circuit, the positive pole of the positive output termination first light-emitting diode D1 of drive circuit, described flame-proof type housing is provided with the infrared body temperature detector, also comprise control circuit in the flame-proof type housing, described control circuit comprises that output voltage is the first voltage-stabiliser tube VR1 of 5V, output voltage is the second voltage-stabiliser tube VR2 of 3.3V, relay K 1, the input of the first voltage-stabiliser tube VR1 be connected the positive pole of capacitor C and connect, the earth terminal ground connection of the first voltage-stabiliser tube VR1, the output of the first voltage-stabiliser tube VR1 be connected the input of voltage-stabiliser tube VR2 and connect, the earth terminal ground connection of the second voltage-stabiliser tube VR2, the input of the chip of the output termination infrared body temperature detector of the second voltage-stabiliser tube VR2, the earth terminal ground connection of the chip of infrared body temperature detector, the output of the chip of infrared body temperature detector is connected base stage by the first resistance and is connected with NPN triode Q1, the grounded emitter of NPN triode Q1, one end of the coil that the collector electrode of NPN triode Q1 is connected with relay K connects, the other end of the coil of relay K 1 is connected between the first voltage-stabiliser tube VR1 and the second voltage-stabiliser tube VR2, the collector electrode of one termination PNP triode Q2 of the normally-closed contact of relay K 1, the emitter of PNP triode Q2 connects the negative pole of the first light-emitting diode D1, the base stage of PNP triode Q2 is connected with emitter by the second resistance R 2, the other end ground connection of the normally-closed contact of relay K 1, the negative pole of one end of the normally opened contact of relay K 1 and the 8th light-emitting diode D8 connects, the other end of the normally opened contact of relay K 1 is connected negative output terminal and is connected with drive circuit, and the other end ground connection of the normally opened contact of relay K 1.Above-mentioned energy-saving LED flame-proof mine tunnel lamp, the coil two ends reverse parallel connection of relay K 1 has diode D9.Above-mentioned energy-saving LED flame-proof mine tunnel lamp, the output of the first voltage-stabiliser tube VR1 are connected positive pole and are connected with electrochemical capacitor C1, the minus earth of electrochemical capacitor C1.
Claims (3)
1. energy-saving LED flame-proof mine tunnel lamp, comprise the flame-proof type housing, the first light-emitting diode (D1), the second light-emitting diode (D2), the 3rd light-emitting diode (D3), the 4th light-emitting diode (D4), the 5th light-emitting diode (D5), the 6th light-emitting diode (D6), the 7th light-emitting diode (D7) and the 8th light-emitting diode (D8) that drive circuit and forward series connection are successively arranged in the flame-proof type housing, it is the electric capacity (C) of 5 ~ 10V that both end voltage is arranged in drive circuit, the positive pole of positive output termination first light-emitting diode (D1) of drive circuit, it is characterized in that described flame-proof type housing is provided with the infrared body temperature detector, also comprise control circuit in the flame-proof type housing, described control circuit comprises that output voltage is the first voltage-stabiliser tube (VR1) of 5V, output voltage is the second voltage-stabiliser tube (VR2) of 3.3V, relay (K1), the input of the first voltage-stabiliser tube (VR1) be connected the positive pole of electric capacity (C) and connect, the earth terminal ground connection of the first voltage-stabiliser tube (VR1), the output of the first voltage-stabiliser tube (VR1) be connected the input of voltage-stabiliser tube (VR2) and connect, the earth terminal ground connection of the second voltage-stabiliser tube (VR2), the input of the chip of the output termination infrared body temperature detector of the second voltage-stabiliser tube (VR2), the earth terminal ground connection of the chip of infrared body temperature detector, the output of the chip of infrared body temperature detector is connected Q1 by the first resistance (R1) with the NPN triode) the base stage connection, the grounded emitter of NPN triode (Q1), the collector electrode of NPN triode (Q1) is connected K1 with relay) an end of coil connect, the other end of the coil of relay (K1) is connected between the first voltage-stabiliser tube (VR1) and the second voltage-stabiliser tube (VR2), the collector electrode of one termination PNP triode (Q2) of the normally-closed contact of relay (K1), the emitter of PNP triode (Q2) connects the negative pole of the first light-emitting diode (D1), the base stage of PNP triode (Q2) is connected with emitter by the second resistance (R2), the other end ground connection of the normally-closed contact of relay (K1), the negative pole of one end of the normally opened contact of relay (K1) and the 8th light-emitting diode (D8) connects, the other end of the normally opened contact of relay (K1) is connected negative output terminal and is connected with drive circuit, and the other end ground connection of the normally opened contact of relay (K1).
2. energy-saving LED flame-proof mine tunnel lamp according to claim 1 is characterized in that the coil two ends reverse parallel connection of relay (K1) has diode (D9).
3. energy-saving LED flame-proof mine tunnel lamp according to claim 1 and 2, the output that it is characterized in that the first voltage-stabiliser tube (VR1) are connected C1 with electrochemical capacitor) positive pole connect, the minus earth of electrochemical capacitor (C1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647959 CN202998574U (en) | 2012-11-30 | 2012-11-30 | Energy-saving LED mining explosion-suppression-type tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647959 CN202998574U (en) | 2012-11-30 | 2012-11-30 | Energy-saving LED mining explosion-suppression-type tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998574U true CN202998574U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647959 Expired - Fee Related CN202998574U (en) | 2012-11-30 | 2012-11-30 | Energy-saving LED mining explosion-suppression-type tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507221A (en) * | 2014-12-17 | 2015-04-08 | 大同裕隆环保有限责任公司 | Combined mining anti-explosion and intrinsic safety type tunnel lamp |
| CN108235532A (en) * | 2017-12-08 | 2018-06-29 | 徐州翔和高科电气有限公司 | A kind of integrated mining casting-seal intrinsically safe communication energy-saving tunnel lamp and control method |
-
2012
- 2012-11-30 CN CN 201220647959 patent/CN202998574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507221A (en) * | 2014-12-17 | 2015-04-08 | 大同裕隆环保有限责任公司 | Combined mining anti-explosion and intrinsic safety type tunnel lamp |
| CN108235532A (en) * | 2017-12-08 | 2018-06-29 | 徐州翔和高科电气有限公司 | A kind of integrated mining casting-seal intrinsically safe communication energy-saving tunnel lamp and control method |
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| 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 |
Granted publication date: 20130612 Termination date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |