CN1858486A - Safety miner's lamp head - Google Patents
Safety miner's lamp head Download PDFInfo
- Publication number
- CN1858486A CN1858486A CNA2006100496498A CN200610049649A CN1858486A CN 1858486 A CN1858486 A CN 1858486A CN A2006100496498 A CNA2006100496498 A CN A2006100496498A CN 200610049649 A CN200610049649 A CN 200610049649A CN 1858486 A CN1858486 A CN 1858486A
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- lamp
- lamp head
- bulb
- head shell
- socket
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Abstract
The safety miner's lamp head includes mainly one casing, one ring, one piece of lamp face glass, one lamp socket, one lamp bulb and one power source switch. It has at least one positioning pin and corresponding power failure spring inside the casing, at least one lamp socket connected to the casing and with lower part push against the power failure spring, main lamp bulb and subsidiary lamp bulb connected to separate conducting tabs and power source switches, and conducting elastic tab between the main lamp bulb and the subsidiary lamp bulb. The present invention has reasonable structure, high safety, obvious explosion-proof effect and other features.
Description
Technical field
What the present invention relates to is a kind of safety miner's lamp head, and especially a kind of lamp cap device of safety-type downhole anti-explosion mine lamp belongs to a kind of illuminations.
Background technology
Miners often are equipped with the lighting of carrying, i.e. mine lamp in underground work.Usually miners hang over mine lamp to do the mine lighting use on the safety cap, so that miners' safety work.The primary structure composition of this mine lamp includes lamp head shell, lamp head ring, lamp surface glass, lamp socket, bulb and power switch, general this mine lamp for the sake of security, prevent because the work of still switching on easily causes gas explosion in the lamp, and specialized designs has a kind of charging method, it is that cathode power supply is led to into charging plug bottom the hatpin at lamp holder back, charging plug is connected to conducting strip, and other negative pole is located at the lamp holder portion of facing upward and is connected to charging plug by screw.This safety method uses confirmation unreliable through reality, and often the miner is led to the power supply of mine lamp into, and power supply unit outwards connects; But defectives such as the design of the holder of miner's lampe ubiquity of said structure is unreasonable, and security performance is not enough.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existence, and a kind of safety miner's lamp head with security is provided.It mainly includes lamp head shell, lamp head ring, lamp surface glass, lamp socket, bulb and power switch, and the inner bottom surface of described lamp head shell is provided with at least one reference column, and correspondence is placed with spring to break on reference column; At least one lamp socket inserts on the corresponding spacer by at least one locating hole that is provided with on it and links to each other with lamp head shell, and the bottom of lamp socket heads on spring to break.
The inner bottom surface of described lamp head shell is provided with two reference columns, correspondence is placed with spring to break on the every reference column, a lamp socket inserts on the corresponding spacer by two locating holes that are provided with on it and links to each other with lamp head shell, and is fixed with snaps into position in the end of reference column.
Main bulb and secondary bulb are housed on the described lamp socket, are incorporated with lamp surface glass in the lamp head ring and are screwed in screw thread on the end face of lamp head shell, and lamp surface glass is pressed on the upper surface of main bulb; Main bulb and secondary bulb are connected with conducting strip and power switch separately respectively, and are provided with the electrically conductive elastic sheet between main bulb and secondary bulb.
Described main bulb and secondary bulb adopt semiconductor light-emitting-diode or common bulb.
The arranged outside of described lamp head shell has firedamp sensor, and correspondence is provided with gas electronic component circuit board and power charging circuit plate in the lamp head shell.
Described lamp head shell is provided with both positive and negative polarity disjunctor charging socket device, and wherein charging socket connects positive and negative power supply line and plug hole.
Described lamp head shell outer setting has the safety packaging-buckle device, and it includes a screw gate, and its external application shutoff and closure press seal form.
The invention belongs to a kind of improvement to prior art, it has rational in infrastructure, and is easy to use, reliable, and security performance is good, and explosion-proof effect is obvious, can effectively improve characteristics such as safe class.
Description of drawings
Fig. 1 is a side of the present invention internal structure schematic diagram.
Fig. 2 is the cross-sectional view of overlooking of the present invention.
Fig. 3 is the cross-sectional view of looking up of the present invention.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing: the present invention mainly includes lamp head shell 1, lamp head ring 2, lamp surface glass 3, lamp socket 4, bulb 5 and power switch 6.The inner bottom surface of described lamp head shell 1 is provided with at least one reference column 7, and correspondence is placed with spring to break 8 on reference column 7; At least one lamp socket 4 inserts on the corresponding spacer 7 by at least one locating hole that is provided with on it and links to each other with lamp head shell 1, and the bottom of lamp socket 4 heads on spring to break 8.
Shown in the figure, the inner bottom surface of described lamp head shell 1 is provided with two reference columns 7, correspondence is placed with spring to break 8 on the every reference column 7, a lamp socket 4 inserts on the corresponding spacer 7 by two locating holes that are provided with on it and links to each other with lamp head shell 1, and is fixed with buckle 9 location in the end of reference column 7.Main bulb 51 and secondary bulb 52 are housed on the described lamp socket 4, are incorporated with lamp surface glass 3 in the lamp head ring 2 and are screwed in screw thread on the end face of lamp head shell 1, and lamp surface glass 3 is pressed on the upper surface of main bulb 51; Main bulb 51 and secondary bulb 52 are connected with conducting strip 10 and power switch 6 and power line 11 separately respectively, and the state that this power switch 6 can make two bulbs switch in energising and disconnect has guaranteed the reliability that lamp holder throws light on; And between main bulb 51 and secondary bulb 52, be provided with electrically conductive elastic sheet 12.In case lamp surface glass 3 is smashed, lamp socket 4 is by spring to break 8 automatic perks, with main bulb 51 and secondary bulb 52 and conducting strip 10 automatic disconnections.
The present invention also has the safety packaging-buckle device in described lamp head shell 1 outer setting, and it includes a screw gate 18, and its external application shutoff 19 and closure 20 press seals form.
Claims (7)
1, a kind of safety miner's lamp head, it mainly includes lamp head shell, lamp head ring, lamp surface glass, lamp socket, bulb and power switch, the inner bottom surface that it is characterized in that described lamp head shell (1) is provided with at least one reference column (7), and is placed with spring to break (8) in the last correspondence of reference column (7); At least one lamp socket (4) inserts corresponding spacer (7) by at least one locating hole that is provided with on it and upward links to each other with lamp head shell (1), and the bottom of lamp socket (4) heads on spring to break (8).
2, safety miner's lamp head according to claim 1, the inner bottom surface that it is characterized in that described lamp head shell (1) is provided with two reference columns (7), every reference column (7) is gone up correspondence and is placed with spring to break (8), a lamp socket (4) inserts corresponding spacer (7) by two locating holes that are provided with on it and upward links to each other with lamp head shell (1), and is fixed with buckle (9) location in the end of reference column (7).
3, safety miner's lamp head according to claim 1 and 2, it is characterized in that being equipped with on the described lamp socket (4) main bulb (51) and secondary bulb (52), be incorporated with lamp surface glass (3) in the lamp head ring (2) and be screwed in screw thread on the end face of lamp head shell (1), and lamp surface glass (3) is pressed on the upper surface of main bulb (51); Main bulb (51) and secondary bulb (52) are connected with conducting strip (10) and power switch (6) separately respectively, and are provided with electrically conductive elastic sheet (12) between main bulb (51) and secondary bulb (52).
4, safety miner's lamp head according to claim 3 is characterized in that described main bulb (51) and secondary bulb (52) adopt semiconductor light-emitting-diode or common bulb.
5, safety miner's lamp head according to claim 1 and 2, the arranged outside that it is characterized in that described lamp head shell (1) has firedamp sensor (13), and the interior correspondence of lamp head shell (1) is provided with gas electronic component circuit board (14) and power charging circuit plate (15).
6, safety miner's lamp head according to claim 5 is characterized in that described lamp head shell (1) is provided with both positive and negative polarity disjunctor charging socket device, and wherein charging socket (16) connects positive and negative power supply line (11) and plug hole (17).
7, safety miner's lamp head according to claim 6 is characterized in that described lamp head shell outer setting has the safety packaging-buckle device, and it includes a screw gate (18), and its external application shutoff (19) and closure (20) press seal form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100496498A CN1858486A (en) | 2006-02-27 | 2006-02-27 | Safety miner's lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100496498A CN1858486A (en) | 2006-02-27 | 2006-02-27 | Safety miner's lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1858486A true CN1858486A (en) | 2006-11-08 |
Family
ID=37297419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100496498A Pending CN1858486A (en) | 2006-02-27 | 2006-02-27 | Safety miner's lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1858486A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901704A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Power-off protector and lighting device using same |
| CN112013290A (en) * | 2020-08-26 | 2020-12-01 | 深圳市中孚能电气设备有限公司 | Miner's lamp |
| CN113161670A (en) * | 2021-03-31 | 2021-07-23 | 海洋王（东莞）照明科技有限公司 | Explosion-proof battery box |
-
2006
- 2006-02-27 CN CNA2006100496498A patent/CN1858486A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901704A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Power-off protector and lighting device using same |
| CN101901704B (en) * | 2010-06-30 | 2014-02-26 | 海洋王照明科技股份有限公司 | Power-off protector and lighting device using same |
| CN112013290A (en) * | 2020-08-26 | 2020-12-01 | 深圳市中孚能电气设备有限公司 | Miner's lamp |
| CN113161670A (en) * | 2021-03-31 | 2021-07-23 | 海洋王（东莞）照明科技有限公司 | Explosion-proof battery box |
| CN113161670B (en) * | 2021-03-31 | 2023-08-22 | 深圳市海洋王石油照明技术有限公司 | Explosion-proof battery box |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |