CN200996562Y - Integrated LED-lithium electric miner's lamp with waterproof and explosionproof functions - Google Patents
Integrated LED-lithium electric miner's lamp with waterproof and explosionproof functions Download PDFInfo
- Publication number
- CN200996562Y CN200996562Y CNU2006200772991U CN200620077299U CN200996562Y CN 200996562 Y CN200996562 Y CN 200996562Y CN U2006200772991 U CNU2006200772991 U CN U2006200772991U CN 200620077299 U CN200620077299 U CN 200620077299U CN 200996562 Y CN200996562 Y CN 200996562Y
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- lamp
- explosion
- lamp body
- waterproof anti
- led
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Abstract
An anti-waterproof and explosion-proof integral LED lithium electric coal lamp consists of a lamp body (1), a lamp cover (2), controlling switches (3) and lithium batteries charging device (4) in the lamp body (1). The lamp is characterized in that both the lamp body (1) and the lamp cover (2) are made of ABS, which are high-strength materials; the lamp cover which is made of explosion-proof transparent materials is hermetically installed in the front of the lamp body (1).
Description
One, technical field
The utility model relates to a kind of mining light fixture, and specifically a kind of waterproof anti-explosion also possesses the waterproof anti-explosion integral LED lithium electric mine lamp of security warning light source.
Two, background technology
In recent years, super brightness and white light LEDs industry develop very rapidly.No matter be technically or aspect the product industrialization, all obtain than quantum jump.Progressively promoting and substituting conventional incandescent and inflation light.2004, global LED market scale reached 1,800,000,000 dollars, and following 2 years rates of growth are expected to reach more than 30%, will reach 3,000,000,000 dollars to market scale in 2006.
The efficient energy-saving that LED product welcome wherein most important reason like this is the LED product is pollution-free.LED is as the total solids illuminator, and shatter-proof, shock-resistant difficult fragmentation, and the light source volume is little can arbitrary combination, and easy exploiting becomes various light source substitutes, is convenient to installation and maintenance.What is more important, the energy consumption of LED electricity-saving lamp are the 10%-20% of ordinary incandescent lamp only, and quality meets the requirements of, and the life-span was 100,000 hours, are 30 times of incandescent lamp.The light source of this efficient energy-saving, its discarded object can also reclaim, and has avoided the pollution of conventional fluorescent lamps pipe mercury.
Traditional plumbic acid mine lamp that the tradition miner uses weighs 3 kilograms, and is heavy and dangerous, careless slightly, will breed a tragedy.Because of the plumbic acid mine lamp does not have short-circuit protection, the incandescent lamp bulb life-span of its use is short, and heating is high, very easily causes gas explosion; Simultaneously, the battery volume of its use is big, carries extremely inconvenience, and has severe corrosive, and environmental pollution is serious, according to statistics, in the present domestic mine disaster explosion accident, the 80%th, by the mine lamp sparking, the gas that ignites causes.
Three, summary of the invention
The purpose of this utility model provides a kind of waterproof anti-explosion integral LED lithium electric mine lamp.This LED lithium electric mine lamp volume is little, in light weight, life-span length, pollution-free, and waterproof anti-explosion is applicable to the down-hole adverse circumstances, fundamentally stops the gas explosion accident that causes because of mine lamp.
The purpose of this utility model is achieved through the following technical solutions:
A kind of waterproof anti-explosion integral LED lithium electric mine lamp comprises lamp body, light cover, is arranged on the gauge tap on the lamp body and is arranged on lithium battery charging device on the lamp body that it is characterized in that: described lamp body and light cover are made by high strength ABS material; Lithium battery and printed circuit board (PCB) are installed in lamp body, on printed circuit board (PCB), are provided with one group of led light source; The light cover of being made by explosion-proof transparent material is installed in the front end of lamp body hermetically; Be arranged on the rear portion of lamp body with the suitable lithium battery charging device of traditional lamp-charging rack.
In the utility model, a side of lamp body is provided with the opposite side that charging antitheft lock ring, gauge tap are arranged on lamp body.On lamp body, also can be provided with the card that is marked with end user's name or job number.
In the utility model, in one group of led light source, be provided with red hazardous materials transportation caution led light source.On printed circuit board (PCB), be provided with charge power supply indicator lamp and charged state indicator lamp.
And, but described gauge tap individual palpation key loop control LED light source for illuminating switch number.
For guaranteeing safety, in printed circuit board (PCB), be provided with charging and discharge protection circuit, short circuit automatic safety device.
In the utility model, can more easily find the personnel in the pit, on light cover, be provided with and be used for the fluorescent ring warning and be convenient to be observed for making in the dark.And when fortuitous event occurring, after mineral light used up, fluorescent ring also can send faint light, was convenient to be it is found that.
The utility model adopts lithium battery, has stopped the pollution that battery produces environment in production, use, processing procedure, is fit to the idea of development of environmental protection.Charging, discharge and short-circuit protection are arranged in the lithium battery circuit, cut off the electricity supply automatically if meet accident, the employing of cold light source LED can prevent the gas explosion accident that the mine lamp reason causes.Red warning lamp can in time be reminded other people when dangerous situation occurring, the complete and traditional charging rack compatibility of external power interface (charging is used) avoids overlapping investment to reduce the wasting of resources.
Mine lamp described in the utility model adopts the integral seal design, and this mine lamp can be used in a humid environment, also can not cause device damage even drench with rain.
Four, description of drawings
Fig. 1 is the utility model system block diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the utility model charging and charging control circuit figure;
Fig. 5 is the utility model discharge and charge/discharge control circuit figure;
Fig. 6 is that the utility model is by key control and power supply circuit.
Five, the specific embodiment
A kind of waterproof anti-explosion integral LED lithium electric mine lamp described in the utility model comprises lamp body 1, light cover 2, is arranged on the gauge tap 3 on the lamp body 1 and is arranged on lithium battery charging device 4 on the lamp body 1.Lamp body 1 and light cover 2 are made by high strength ABS material; Lithium battery and printed circuit board (PCB) are installed in lamp body 1, on printed circuit board (PCB), are provided with one group of led light source 5; The light cover of being made by explosion-proof transparent material 2 is installed in the front end of lamp body 1 hermetically; Be arranged on the rear portion of lamp body 1 with the suitable lithium battery charging device 4 of traditional lamp-charging rack.
Side at lamp body 1 is provided with the antitheft lock ring 11 of charging; Gauge tap 3 is arranged on the opposite side of lamp body 1, also can be provided with miner's job number board in this side.Be provided with red hazardous materials transportation caution led light source 51 in one group of led light source 5.On printed circuit board (PCB), be provided with charge power supply indicator lamp 52 and charged state indicator lamp 53.But gauge tap 3 individual palpation key loop control LED light source for illuminating 5 switch numbers.
On light cover 2, be provided with and be used for the fluorescent ring 21 warning and be convenient to be observed.
Be provided with charging and discharge protection circuit, short circuit automatic safety device in the printed circuit board (PCB).
Control section of the present utility model is made up of charging control circuit, charge/discharge control circuit and key control circuit three parts.
The charging control circuit part is made of LTH7 and peripheral circuit; LTH7 contains inside soft starting circuit, battery pre-charging control circuit, constant-current charge control protection electric circuit, constant-voltage charge control protection electric circuit, charging cut-off protection circuit, guarantees overcurrent, overvoltage and overtemperature prote to lithium cell charging.
The charge/discharge control circuit part is made of PHK1 and peripheral circuit, and PHK1 contains inside soft starting circuit, cell voltage change-over circuit, cell voltage switched circuit and discharge breaking circuit.Assurance becomes a constant voltage output to lithium battery in the internal conversion of certain voltage scope, when cell voltage hangs down to threshold voltage, and breaking circuit work, thus the protection battery is in order to avoid overdischarge.
Key control circuit is made of CD4040 and peripheral circuit, and CD4040 receives button and resolves keypress function, controls the power supply circuits of LED simultaneously.
The power supply of LED is that the break-make by CD4040 control MOSFET realizes power supply and the outage of LED, thereby realizes nonarcing explosion-proof performance.
Claims (8)
1, a kind of waterproof anti-explosion integral LED lithium electric mine lamp, comprise lamp body (1), light cover (2), be arranged on the gauge tap (3) on the lamp body (1) and be arranged on lithium battery charging device (4) on the lamp body (1), it is characterized in that: described lamp body (1) and light cover (2) are made by high strength ABS material; In lamp body (1), lithium battery and printed circuit board (PCB) are installed, on printed circuit board (PCB), are provided with one group of led light source (5); The light cover of being made by explosion-proof transparent material (2) is installed in the front end of lamp body (1) hermetically.
2, waterproof anti-explosion integral LED electric safety lamp according to claim 1 is characterized in that: be arranged on the rear portion of lamp body (1) with the suitable lithium battery charging device (4) of traditional lamp-charging rack.
3, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: a side of lamp body (1) is provided with the opposite side that charging antitheft lock ring (11), gauge tap (3) are arranged on lamp body (1).
4, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: be provided with red hazardous materials transportation caution led light source (51) in described one group of led light source (5).
5, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: described gauge tap (3) but individual palpation key loop control LED light source for illuminating (5) switch number.
6, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: be provided with charging and discharge protection circuit, short circuit automatic safety device in the described printed circuit board (PCB).
7, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: be provided with on light cover (2) and be used for the fluorescent ring (21) warning and be convenient to be observed.
8, waterproof anti-explosion integral LED lithium electric mine lamp according to claim 1 is characterized in that: be provided with charge power supply indicator lamp (52) and charged state indicator lamp (53) on printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200772991U CN200996562Y (en) | 2006-09-26 | 2006-09-26 | Integrated LED-lithium electric miner's lamp with waterproof and explosionproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200772991U CN200996562Y (en) | 2006-09-26 | 2006-09-26 | Integrated LED-lithium electric miner's lamp with waterproof and explosionproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996562Y true CN200996562Y (en) | 2007-12-26 |
Family
ID=38994993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200772991U Expired - Fee Related CN200996562Y (en) | 2006-09-26 | 2006-09-26 | Integrated LED-lithium electric miner's lamp with waterproof and explosionproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996562Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313234A (en) * | 2011-08-19 | 2012-01-11 | 陕西斯达煤矿安全装备有限公司 | Integrated miniature anti-explosion miner lamp |
| CN104763947A (en) * | 2015-04-27 | 2015-07-08 | 乔风成 | Safety protection magnetic base magnetism-sensitive roadway lamp with power indicator |
-
2006
- 2006-09-26 CN CNU2006200772991U patent/CN200996562Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313234A (en) * | 2011-08-19 | 2012-01-11 | 陕西斯达煤矿安全装备有限公司 | Integrated miniature anti-explosion miner lamp |
| CN104763947A (en) * | 2015-04-27 | 2015-07-08 | 乔风成 | Safety protection magnetic base magnetism-sensitive roadway lamp with power indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |