CN2859216Y - Gas alarm miner's lamp head - Google Patents
Gas alarm miner's lamp head Download PDFInfo
- Publication number
- CN2859216Y CN2859216Y CNU2006200067271U CN200620006727U CN2859216Y CN 2859216 Y CN2859216 Y CN 2859216Y CN U2006200067271 U CNU2006200067271 U CN U2006200067271U CN 200620006727 U CN200620006727 U CN 200620006727U CN 2859216 Y CN2859216 Y CN 2859216Y
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- CN
- China
- Prior art keywords
- lamp
- head shell
- lamp head
- circuit board
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A gas alarm miner's lamp head comprises lamp head shell, lamp head circle, lamp surface glass and lamp seat with bulb. In said lamp head shell are arranged gas alarm electric element circuit board and potentiometer; outside the lamp head shell is arranged gas sensor, the connecting wire of which is connected with the gas alarm electric element circuit board, passing through the lamp head shell; on the gas alarm electric element circuit board is arranged receptacle; the gas sensor is connected with the gas alarm electric element circuit board by plug wire; the gas sensor outside the lamp head shell is welded with the circuit board inside the lamp head shell and sealed with the sealant; the gas alarm electric element circuit board has the positive power mounting hole and the negative power mounting hole; on said lamp head shell is arranged a debugging box, on which are arranged adjusting hole and thread; it is sealed and fixed by screwed collar and sealing gasket and press sealed by seal buckle. It has reasonable and compact structure, convenient and reliable operation, good use effect, better safety performance and so on.
Description
Technical field
The utility model relates to a kind of mine lamp device that is used for illumination under the mine, especially a kind of lamp cap device of safety-type downhole anti-explosion mine-use cap lamp belongs to a kind of lighting device.
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 miner's safety work.The primary structure of this mine lamp is formed the lamp socket etc. that includes lamp head shell, lamp head ring, lamp surface glass and have bulb; Hatpin is housed on the lamp head shell is used to be suspended on safety cap, general this mine lamp for the sake of security, after preventing the lamp surface glass fragmentation, because of the work of still switching in the lamp head shell easily cause and down the gas explosion specialized designs a kind of safe breaker device arranged, and in lamp head shell, also being provided with gas electronic component circuit board, lamp head shell is provided with the gas alarming sensor outward.This safe breaker device is to utilize spring leaf that bulb is upturned, and spring leaf is when the normal position, and lamp socket and power supply base that bulb is housed are thrown off; Utilize lamp head ring to make it to depress bulb and lamp socket is contacted with the power supply base conducting strip to lamp head shell fastening lamp surface glass during assembling, open in case lamp surface glass is broken, lamp socket will pop up immediately and return to the normal position and separate with power supply base, thus outage.But the holder of miner's lampe of said structure generally adopts gas alarming sensor and circuit board disjunctor, and result of use and not really desirable, and security performance is not enough; The lamp holder practical effect is not good.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of improved, intrinsic safety type gas warning head lamp lamp holder of having more security is provided.It mainly includes lamp head shell, lamp head ring, lamp surface glass and has the lamp socket of bulb, be provided with gas alarming electronic component circuit board and potentiometer in the described lamp head shell, lamp head shell is provided with firedamp sensor outward, the connecting line of firedamp sensor passes lamp head shell and is connected with built-in gas alarming electronic component circuit board, gas alarming electronic component circuit board is provided with socket, and firedamp sensor is connected with gas alarming electronic component circuit board by plug cord.
Circuit connecting plate in outer firedamp sensor of described lamp head shell and the lamp head shell is welded to connect and seals with fluid sealant; Gas alarming electronic component circuit board is provided with cathode power supply installing hole and negative power supply installing hole.
Described lamp head shell is provided with the debugging box, and this debugging box is provided with adjustment hole and screw thread, and is put on behind the seal washer fit sealing by closure the shutoff of blanking cover press seal by screw gate.
Described lamp socket is installed on the interior center base of lamp head shell, and the filament conducting strip that is inserted in the lamp socket is connected with power supply by power switch; The bottom of lamp socket is provided with through hole, has at least the insulation rod that opens circuit to pass through hole stretch in lamp socket under the spring roof pressure that its afterbody links to each other; Be equipped with lamp surface glass by lamp head ring on the lamp head shell.
Described lamp socket disposes a bilux bulb, has stretched into two filament conducting strips in the lamp socket.
Described lamp socket bottom offers an above through hole, having more than one insulation each through hole that passes separately under the spring roof pressure that its afterbody links to each other of rod that opens circuit stretch in lamp socket, and roof pressure is in the bottom of bulb.
The utility model belongs to a kind of improvement to prior art, and it has rational in infrastructure, compact, and easy to use, reliable, safe and practical, result of use is better, and security performance is better; Characteristics such as the lamp holder practical effect is better.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side-looking structural representation of the present utility model.
Fig. 3 is an opposite side TV structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the figure, the utility model mainly includes lamp head shell, lamp head ring, lamp surface glass and has lamp socket of bulb etc., is provided with gas alarming electronic component circuit board 2 and potentiometer 3 in the described lamp head shell 1; The lamp head shell 1 outer firedamp sensor 4 that is provided with, the connecting line of firedamp sensor 4 passes lamp head shell 1 and is connected with built-in gas alarming electronic component circuit board 2, gas alarming electronic component circuit board 2 is provided with socket 6, and firedamp sensor 4 is connected with socket 6 on the gas alarming electronic component circuit board 2 by plug cord 5.
Circuit connecting plate 24 in described lamp head shell 1 outer firedamp sensor that is provided with 4 and the lamp head shell 1 is welded to connect and seals with fluid sealant; Also be provided with cathode power supply installing hole 22, negative power supply installing hole 23 and power line socket 6 on the gas alarming electronic component circuit board 2.
Described lamp head shell 1 is provided with debugging box 7, and this debugging box is provided with adjustment hole 8 and screw thread 9, and is put on behind seal washer 12 fit sealings by closure 13 blanking cover 11 press seal shutoff by screw gate 10.
Lamp socket 12 described in the utility model is installed on the center base in the lamp head shell 1, and the filament conducting strips 14 that are inserted in the lamp socket 12 are connected with power supply by power switch 15; The bottom of lamp socket 12 is provided with through hole 16, has at least the insulation rod 17 that opens circuit to pass through hole 16 stretch in lamp socket 12 under spring 18 roof pressures that its afterbody links to each other; Be equipped with lamp surface glass 20 by lamp head ring 19 on the lamp head shell 1.
Dispose a bilux bulb 21 on the described lamp socket 12, stretched into two filament conducting strips 13 in the lamp socket 12.
Described lamp socket 12 bottoms offer an above through hole 16, having more than one insulation rod 17 each through hole 16 that pass separately under spring 18 roof pressures that its afterbody links to each other that open circuit stretch in lamp socket 12, and roof pressure are in the bottom of bulb 21.
Claims (6)
1, a kind of gas warning head lamp lamp holder, it mainly includes lamp head shell, lamp head ring, lamp surface glass and have the lamp socket of bulb, it is characterized in that being provided with in the described lamp head shell (1) gas alarming electronic component circuit board (2) and potentiometer (3), the outer firedamp sensor (4) that is provided with of lamp head shell (1), the connecting line of firedamp sensor (4) passes lamp head shell (1) and is connected with built-in gas alarming electronic component circuit board (2), gas alarming electronic component circuit board (2) is provided with socket (6), and firedamp sensor (4) is connected with gas alarming electronic component circuit board (2) by plug cord (5).
2, gas warning head lamp lamp holder according to claim 1 is characterized in that the interior circuit connecting plate (24) of outer firedamp sensor of described lamp head shell (1) (4) and lamp head shell (1) is welded to connect and seals with fluid sealant; Gas alarming electronic component circuit board (2) is provided with cathode power supply installing hole (22) and negative power supply installing hole (23).
3, gas warning head lamp lamp holder according to claim 1 and 2, it is characterized in that described lamp head shell (1) is provided with debugging box (7), this debugging box is provided with adjustment hole (8) and screw thread (9), and is put on behind seal washer (12) fit sealing by closure (13) blanking cover (11) press seal shutoff by screw gate (10).
4, gas warning head lamp lamp holder according to claim 1 is characterized in that described lamp socket (12) is installed on the interior center base of lamp head shell (1), and the filament conducting strip (14) that is inserted in the lamp socket (12) is connected with power supply by power switch (15); The bottom of lamp socket (12) is provided with through hole (16), has at least the insulation rod (17) that opens circuit to pass through hole (16) stretch in lamp socket (12) under spring (18) roof pressure that its afterbody links to each other; Lamp head shell (1) is gone up and is equipped with lamp surface glass (20) by lamp head ring (19).
5, according to claim 1 or 4 described gas warning head lamp lamp holders, it is characterized in that described lamp socket (12) disposes a bilux bulb (21), stretched into two filament conducting strips (13) in the lamp socket (12).
6, gas warning head lamp lamp holder according to claim 5, it is characterized in that described lamp socket (12) bottom offers an above through hole (16), having more than one insulation each through hole (16) that under spring (18) roof pressure that its afterbody links to each other, passes separately of rod (17) that opens circuit stretch in lamp socket (12), and roof pressure is in the bottom of bulb (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200067271U CN2859216Y (en) | 2005-12-13 | 2006-03-06 | Gas alarm miner's lamp head |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520047442.8 | 2005-12-13 | ||
| CN200520047442 | 2005-12-13 | ||
| CNU2006200067271U CN2859216Y (en) | 2005-12-13 | 2006-03-06 | Gas alarm miner's lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859216Y true CN2859216Y (en) | 2007-01-17 |
Family
ID=37612075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200067271U Expired - Fee Related CN2859216Y (en) | 2005-12-13 | 2006-03-06 | Gas alarm miner's lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859216Y (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 |
| 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 |
-
2006
- 2006-03-06 CN CNU2006200067271U patent/CN2859216Y/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 |
| 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 |
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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 |