CN205101901U - Novel gas warning miner's lamp - Google Patents
Novel gas warning miner's lamp Download PDFInfo
- Publication number
- CN205101901U CN205101901U CN201520932041.4U CN201520932041U CN205101901U CN 205101901 U CN205101901 U CN 205101901U CN 201520932041 U CN201520932041 U CN 201520932041U CN 205101901 U CN205101901 U CN 205101901U
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- light source
- lamp
- warning
- gas
- shell
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Abstract
The utility model discloses a novel gas warning miner's lamp, comprising a lamp holder, the lamp holder includes the shell, the front end of shell is equipped with the lamp chamber, the lamp intracavity is equipped with a plurality of source of illumination, gas warning miner's lamp still includes gas alarm system, gas alarm system includes the warning light source, gas sensor, power amplifier integrated circuit, warning light source and power amplifier integrated circuit all set up in the lamp intracavity, gas sensor sets up in rear portion one side of shell, gas sensor's pin inserts the lamp intracavity and is connected with power amplifier integrated circuit's input, power amplifier integrated circuit's output and warning light source are connected, the gas sensor overcoat is equipped with dustproof screen panel, dustproof screen panel overcoat is equipped with the buckler. The utility model discloses the advantage: can realize every goes into the well personnel and can both carry out the gas detection in all ring edge borders by anytime and anywhere to gas density sends light by the warning light source and report to the police assurance personnel and mine safety when reaching a definite value.
Description
Technical field
The utility model relates to mining equipment technical field, in particular a kind of novel gas warning head lamp.
Background technology
The harm of gas to mine operation personnel is self-evident.Although various monitoring, detection, inspection facility, equipment, instrument etc. have generally been applied, but still can not realize all standing.Even if in the mine the most general that current Portable Gas Detector has used, allow each enter well personnel and to wear and normal use is also there is more difficulty and inconvenience always.And the generation of many gas accidents exists undetected just or fails Timeliness coverage and cause in gas management.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of novel gas warning head lamp.
The utility model is achieved through the following technical solutions:
A kind of novel gas warning head lamp, comprise lamp holder, described lamp holder comprises shell, the front end of described shell is provided with lamp chamber, multiple lighting source is provided with in described lamp chamber, described gas warning head lamp also comprises gas alarming system, described gas alarming system comprises warning light source, firedamp sensor, power amplifier integrate circuit, described warning light source and power amplifier integrate circuit are all arranged in described lamp chamber, described firedamp sensor is arranged at the side, rear portion of described shell, the pin of described firedamp sensor to insert in described lamp chamber and is connected with the input of described power amplifier integrate circuit, the output of described power amplifier integrate circuit is connected with described warning light source, dust-proof mesh enclosure is arranged with outside described firedamp sensor, bucker is arranged with outside described dust-proof mesh enclosure, described gas warning head lamp also comprises a power supply, and described multiple lighting source, a warning light source and described firedamp sensor share described power supply.
Described shell is arranged with outside described firedamp sensor protruding annular erecting bed, be connected by rubber seal rings for seal between described firedamp sensor with described annular erecting bed, the pin of described firedamp sensor is fixedly connected with by vulcanie plug with between described shell, described annular erecting bed is provided with the slot inserted for described dust-proof mesh enclosure, the sectional dimension at the top of described slot is greater than the sectional dimension of bottom, and the top-to-bottom even transition of described slot, the lower end of described bucker is arranged on the lateral wall of described annular erecting bed, and the bottom of the lateral wall of described annular erecting bed is outward-dipping.
Described shell is provided with a lamp holder locking in the same side being provided with described firedamp sensor, and described bucker connects handle by waterproof and is connected with described lamp holder locking, and described waterproof connect handle two ends respectively with described bucker and described lamp holder locking hinged.
Variable resistance is provided with between the output of described power amplifier integrate circuit and described warning light source.
Described dust-proof mesh enclosure is aluminium alloy guard.
Described multiple lighting source comprises a main light source, and all the other are secondary light source, and described main light source is positioned at center, and described secondary light source and warning light source are distributed in around described main light source.
Described shell is also provided with a power switch, described power supply is controlled by described power switch.
Described warning light source is ruddiness warning light source.
The utility model has the following advantages compared to existing technology:
1, the utility model changes a secondary light source in original multiple light courcess mine lamp into warning light source, and jointly forms gas alarming system with firedamp sensor, power amplifier integrate circuit.Can realize each enter well personnel can carry out the gas management of own circumference environment whenever and wherever possible, and send light warning when gas density reaches certain value by light source of reporting to the police, play the effect of warning oneself and periphery personnel, ensure personnel and mine safety.Can stop because of undetected, false retrieval or detect not in time, the gas casualty accident that causes of the reason such as not in place; Avoid personnel to be strayed into high concentration gas region and the personal injury caused, effectively reduce the generation of even stopping gas accident.
2, the utility model is arranged with dust-proof mesh enclosure and bucker outside firedamp sensor, has dustproof and waterproof function; And dust-proof mesh enclosure adopts angled transition to be connected with bucker with the junction of the annular erecting bed on shell, can better ensure that this place is water-tight, water resistance is better.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of lamp holder of the present utility model.
Fig. 2 is the left side structure schematic diagram of lamp holder of the present utility model.
Fig. 3 is the right side structure schematic diagram of lamp holder of the present utility model.
Fig. 4 is firedamp sensor of the present utility model and shell junction cross-sectional view.
Number in the figure: 1 shell, 2 warning light sources, 3 firedamp sensors, 31 pins, 4 power switches, 5 main light sources, 6 secondary light sources, 7 dust-proof mesh enclosures, 8 buckers, 9 annular erecting beds, 91 slots, 10 rubber seal, 11 vulcanie plugs, 12 lamp holder lockings, 13 waterproof connect handle.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
See Fig. 1 to Fig. 4, a kind of novel gas warning head lamp that the present embodiment provides, comprise lamp holder, lamp holder comprises shell 1, the front end of shell 1 is provided with lamp chamber, multiple lighting source is provided with in lamp chamber, gas warning head lamp also comprises gas alarming system, gas alarming system comprises warning light source 2, firedamp sensor 3, power amplifier integrate circuit, warning light source 2 and power amplifier integrate circuit are all arranged in lamp chamber, firedamp sensor 3 is arranged at the side, rear portion of shell 1, the pin 31 of firedamp sensor 3 inserts in lamp chamber and with the input of power amplifier integrate circuit and is connected, the output of power amplifier integrate circuit is connected with warning light source 2.Gas warning head lamp also comprises a power supply, and multiple lighting source, a warning light source 2 share this power supply with firedamp sensor 3, and shell 1 is also provided with a power switch 4, power supply is controlled by power switch 4.For adjustment is adjusted, between the output and warning light source 2 of power amplifier integrate circuit, be provided with variable resistance.
Wherein, multiple lighting source comprises a main light source 5, and all the other are secondary light source 6, and main light source 5 is positioned at center, and secondary light source 6 and warning light source 2 are distributed in around main light source 5.For ease of distinguishing, warning light source 2 can be set to ruddiness warning light source.
Be arranged with dust-proof mesh enclosure 7 outside firedamp sensor 3, dust-proof mesh enclosure 7 can be aluminium alloy guard.Bucker 8 is arranged with outside dust-proof mesh enclosure 7.Shell 1 is arranged with outside firedamp sensor 3 protruding annular erecting bed 9, be tightly connected by rubber seal 10 between firedamp sensor 3 and annular erecting bed 9, the pin 31 of firedamp sensor 3 is fixedly connected with by vulcanie plug 11 with between shell 1, annular erecting bed 9 is provided with the slot 91 inserted for dust-proof mesh enclosure 7, the sectional dimension at the top of slot 91 is greater than the sectional dimension of bottom, and the top-to-bottom even transition of slot 91, the lower end of bucker 8 is arranged on the lateral wall of annular erecting bed 9, and the bottom of the lateral wall of annular erecting bed 9 is outward-dipping.This dust-proof mesh enclosure 7 adopts angled transition to be connected with bucker 8 with the junction of the annular erecting bed 9 on shell 1, and can better ensure that this place is water-tight, water resistance is better.
Shell 1 is provided with a lamp holder locking 12 in the same side being provided with firedamp sensor 3, and bucker 8 connects handle 13 by waterproof and is connected with lamp holder locking 12, and waterproof connect handle 13 two ends respectively with bucker 8 and lamp holder locking 12 hinged.
Wherein the operation principle of this gas alarming system is as follows:
When in the surrounding air of firedamp sensor 3, gas density is 0, the output voltage of firedamp sensor 3 is 0; When gas density increases gradually, the output voltage of firedamp sensor 3 also will progressively increase, and carry out after power amplification through power amplifier integrate circuit, and the magnitude of voltage of input warning light source 2 is also progressively increasing; In the surrounding air of firedamp sensor 3, gas density is 0.5% (or 1%), through power amplifier integrate circuit carry out the light source input voltage after power amplification reach certain value time, warning light source 2 starts luminescence, plays alarm function.
The using method of the gas warning head lamp that the present embodiment provides is as follows:
Get this mine lamp before entering well after, check bucker 8 and dust-proof mesh enclosure 7 whether complete intact, and close bucker 8.Open the power supply of this mine lamp when entering well, open waterproof cover (have during a small amount of trickle and note waterproof) when entering shaft station, a lamp double-purpose functional unlatching job of mine lamp.Light source 2 of reporting to the police in the lamp holder that any occasion in down-hole finds any mine lamp of I or companion glows, and just means that in this occasion air, gas may reach finite concentration (such as 0.5%).When there being many mine lamps to have ruddiness to send, illustrate that this region gas density has met or exceeded warning value (as 0.5%); Occasion alone, when mine lamp has faint ruddiness to send, just should be considered as existing certain density gas, should take confirm measure further or withdraw report.Before any mine lamp enters trickle region, the bucker 8 outside firedamp sensor 3 should be covered tightly, and should recognize that gas management function disappears clear-headedly, other detection means should be taked to carry out detection and confirm.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a novel gas warning head lamp, comprise lamp holder, described lamp holder comprises shell, the front end of described shell is provided with lamp chamber, multiple lighting source is provided with in described lamp chamber, it is characterized in that: described gas warning head lamp also comprises gas alarming system, described gas alarming system comprises warning light source, firedamp sensor, power amplifier integrate circuit, described warning light source and power amplifier integrate circuit are all arranged in described lamp chamber, described firedamp sensor is arranged at the side, rear portion of described shell, the pin of described firedamp sensor to insert in described lamp chamber and is connected with the input of described power amplifier integrate circuit, the output of described power amplifier integrate circuit is connected with described warning light source, dust-proof mesh enclosure is arranged with outside described firedamp sensor, bucker is arranged with outside described dust-proof mesh enclosure, described gas warning head lamp also comprises a power supply, and described multiple lighting source, a warning light source and described firedamp sensor share described power supply.
2. a kind of novel gas warning head lamp as claimed in claim 1, it is characterized in that: described shell is arranged with outside described firedamp sensor protruding annular erecting bed, be connected by rubber seal rings for seal between described firedamp sensor with described annular erecting bed, the pin of described firedamp sensor is fixedly connected with by vulcanie plug with between described shell, described annular erecting bed is provided with the slot inserted for described dust-proof mesh enclosure, the sectional dimension at the top of described slot is greater than the sectional dimension of bottom, and the top-to-bottom even transition of described slot, the lower end of described bucker is arranged on the lateral wall of described annular erecting bed, and the bottom of the lateral wall of described annular erecting bed is outward-dipping.
3. a kind of novel gas warning head lamp as claimed in claim 1, it is characterized in that: described shell is provided with a lamp holder locking in the same side being provided with described firedamp sensor, described bucker connects handle by waterproof and is connected with described lamp holder locking, and described waterproof connect handle two ends respectively with described bucker and described lamp holder locking hinged.
4. a kind of novel gas warning head lamp as claimed in claim 1, is characterized in that: be provided with variable resistance between the output of described power amplifier integrate circuit and described warning light source.
5. a kind of novel gas warning head lamp as claimed in claim 1, is characterized in that: described dust-proof mesh enclosure is aluminium alloy guard.
6. a kind of novel gas warning head lamp as claimed in claim 1, it is characterized in that: described multiple lighting source comprises a main light source, all the other are secondary light source, and described main light source is positioned at center, and described secondary light source and warning light source are distributed in around described main light source.
7. a kind of novel gas warning head lamp as claimed in claim 1, is characterized in that: described shell is also provided with a power switch, described power supply is controlled by described power switch.
8. a kind of novel gas warning head lamp as claimed in claim 1, is characterized in that: described warning light source is ruddiness warning light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932041.4U CN205101901U (en) | 2015-11-20 | 2015-11-20 | Novel gas warning miner's lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932041.4U CN205101901U (en) | 2015-11-20 | 2015-11-20 | Novel gas warning miner's lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101901U true CN205101901U (en) | 2016-03-23 |
Family
ID=55517682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932041.4U Expired - Fee Related CN205101901U (en) | 2015-11-20 | 2015-11-20 | Novel gas warning miner's lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062039A (en) * | 2017-02-13 | 2017-08-18 | 宁波金盾电子工业股份有限公司 | Gas warning head lamp |
| CN112856257A (en) * | 2019-11-28 | 2021-05-28 | 太原理工大学 | Underground safety miner lamp used in emergency rescue period |
-
2015
- 2015-11-20 CN CN201520932041.4U patent/CN205101901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062039A (en) * | 2017-02-13 | 2017-08-18 | 宁波金盾电子工业股份有限公司 | Gas warning head lamp |
| CN112856257A (en) * | 2019-11-28 | 2021-05-28 | 太原理工大学 | Underground safety miner lamp used in emergency rescue period |
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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: 20160323 Termination date: 20191120 |