CN2888251Y - Full-closed safety explosion-proof miner's lamp - Google Patents
Full-closed safety explosion-proof miner's lamp Download PDFInfo
- Publication number
- CN2888251Y CN2888251Y CNU2006200190685U CN200620019068U CN2888251Y CN 2888251 Y CN2888251 Y CN 2888251Y CN U2006200190685 U CNU2006200190685 U CN U2006200190685U CN 200620019068 U CN200620019068 U CN 200620019068U CN 2888251 Y CN2888251 Y CN 2888251Y
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- Prior art keywords
- valve
- battery case
- battery
- hermetically sealed
- passages
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a totally-sealed explosion-proof safety lamp, comprising a lamp holder, cable and a battery box, wherein the lamp holder is connected with the battery box through the cable; the said battery box comprises battery slots, an upper cover and batteries, characterized in that the said batteries are mounted in the battery slots; the said cable gets through the upper cover for connecting the batteries mounted in the said battery slots; the said battery slots, the said cable and the said upper cover are totally sealed; and a pressure relief valve is mounted in the said battery box. The advantages are that gas or water is completely prevented from infiltrating into the battery box so as to avoid the explosion accident caused by hydrogen excess pressure.
Description
Technical field
The utility model relates to a kind of mine lamp, particularly a kind of hermetically sealed safety anti-explosive mine lamp.
Background technology
Shown in Figure 1 is that 02277195.6 of the patent No. is called the structure chart of " safety anti-explosive mine lamp ".It mainly is made up of lamp holder 8, cable 7, battery component 9 three parts, and battery component 9 comprises battery case 1, loam cake 2, bolt assembly 3, cruciform slot screw 4, inner cap black box 5, short-circuit protector 6, chargeable battery etc.; The chargeable battery of 1 joint series connection is housed in battery case 1, and lamp holder 8 is provided with hook, can be connected with safety cap, and lamp holder 8 is by cable 7 and 1 movable connection of battery case.On chargeable battery, be provided with the battery circuit protector; prevent battery because of short circuit, overcharge, cross put, overcurrent causes the harm of battery and effective protection security performance; outside chargeable battery, be provided with a corrosion protection packaging bag; pack into after wrapping in the battery case 1; and then will stud with the inner cap black box 5 of inserts, bonding firmly by glue envelope and battery case 1.Wherein, be connected to short-circuit protector 6 on the GND output, the positive terminal on the cable 7 in this anode output and the loam cake 2 links to each other with bolt assembly 3, and the short-circuit protector 6 of GND output links to each other with anode connector.Be provided with inner cap black box 5 in the battery case 1, its two studs with cruciform slot screw 4, the end that cable 7 links to each other with loam cake 2 is equipped with dog, packing ring, cable 7 joins by hold-down nut, dog, packing ring with lamp holder 8, cable lamp holder anode connection terminal, negative pole link link to each other with the both positive and negative polarity of lamp holder 8 respectively, with cruciform slot screw 4 loam cake 2 are linked to each other with inner cap black box 5.This patent provides a kind of hermetically sealed safety miner's lamp.
Because mine lamp and battery case are drenched by water often when underground work or immerse in the water, therefore it requires mine lamp and battery case all to seal, to prevent that the infiltration of water or methane gas from contacting explosion caused accident with circuit, if but battery case is sealed fully, it is in charging or do not close lamp and will cause that hydrogen pressure raises in the battery when sending a telegraph the pond overdischarge, after pressure reaches certain value, the safety valve of sealing cell will be opened, the overvoltage hydrogen that battery is produced discharges, it has prevented the blast of battery, after but these hydrogen that discharge from battery are accumulated in the battery case, will cause the interior hydrogen pressure rising of battery case and cause the battery case blast.Above-mentioned existing mine lamp adopts the full seal type battery, though solved the sealing problem of battery, the safety problem of battery case blast fails to solve.
For solving the battery case blast problem that hydrogen pressure raises and causes, a kind of method is that the inner cap black box 5 that studs with inserts is not set in the mineral light box, with loam cake 2 direct and battery case 1 sealings, leave gap (as shown in Figure 2) between cable inlead and protection tube, the interior overvoltage hydrogen of battery case can and be released through the slit between cable inner sleeve or cable and the protecting pipe, solve battery case and guided the blast of sending out because of hypertonia, but this structure does not solve the sealing problem of battery case again, water resistance is poor, does not reach the high reliability request of sealing fully.
Summary of the invention
Technical problem to be solved in the utility model is, above-mentioned deficiency at prior art, and provide that a kind of volume is little, in light weight, working service is convenient, compliance with environmental protection requirements, can waterproof, again can pressure release utilize the hermetically sealed safety anti-explosive mine lamp of lithium ion battery for power supply.
Hermetically sealed safety anti-explosive mine lamp provided by the utility model is realized by following technical scheme.
A kind of hermetically sealed safety anti-explosive mine lamp comprises: lamp holder, cable, battery case, and lamp holder connects with battery case by cable, and described battery case comprises battery case, loam cake, battery etc.; It is characterized in that:
Described battery is arranged in the battery case; Described cable passes loam cake and connects the described battery that is arranged in the battery case; Described battery case and described cable and described loam cake seal fully;
Be provided with relief valve in described battery case.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Described hermetically sealed safety anti-explosive mine lamp, it is characterized in that: described relief valve mainly is made up of valve seat, spool and valve gap, and described valve seat has a plurality of passages; Described spool has a sheet valve disc, and the sheet valve disc of described spool is overlayed a plurality of passages that cover on the described valve seat by a setting pressure; What pressure raise outwards loses heart with valve gap jack-up and along the valve gap periphery.
Described hermetically sealed safety anti-explosive mine lamp, it is characterized in that: the valve seat of described relief valve has a centre bore, is distributed with a plurality of passages around centre bore; Described spool is the T font spool that is made of valve rod and valve disc, the valve rod of described spool plugs in the centre bore with described valve seat, and the valve rod in the battery case sidewall is provided with one described valve disc covered the pressure pad of described a plurality of passages with certain pressure; Described valve gap is positioned on the described valve seat.
Described hermetically sealed safety anti-explosive mine lamp, it is characterized in that: the valve seat of described relief valve has a plurality of passages; Described spool has a sheet valve disc, and described valve disc covers described a plurality of passage; Described valve gap is fixed on the described valve seat, and is provided with bullet pad pressure pad between described valve and the cover plate shape valve disc, and pastes described valve disc closed grate hole on steam vent with certain elastic constant-pressure.
Described hermetically sealed safety anti-explosive mine lamp, it is characterized in that: described relief valve is arranged on the cell wall of battery case loam cake by valve base sealing.
Described hermetically sealed safety anti-explosive mine lamp, it is characterized in that: described relief valve is arranged at the fastening place of battery case and loam cake, described valve seat is shaped on the described battery case sidewall, establishes a centre bore on described battery case sidewall, and a plurality of passages are set around centre bore; One its valve rod ecto-entad inserts in the centre bore of described valve seat by the T font spool that valve rod and valve disc constituted, and the valve rod in the battery case sidewall is provided with one described valve disc blocked with the pulling force that certain pressure covers described a plurality of passages; Described valve disc covers described a plurality of passage; Described valve gap then is fastened on the upper cover part of battery case sidewall for battery cover, and in valve disc be fastened on plug-pad between the upper cover part of battery case sidewall.
Described hermetically sealed safety anti-explosive mine lamp is characterized in that: described spool is to be made by rubber, plastics or resin material.
Described hermetically sealed safety anti-explosive mine lamp is characterized in that: the light source in the described lamp holder is the LED cold light source.
Described hermetically sealed safety anti-explosive mine lamp is characterized in that: the described capping power that covers the valve disc of described a plurality of passages is no more than 2.5 kilograms per centimeter
2
Advantage of the present utility model is:
The hermetically sealed safety anti-explosive mine lamp of high security provided by the utility model, it adopts the LED cold light source as light source, and chargeable battery of new generation (Ni-MH battery, lithium battery) is as power supply, and the sealing of its head lamp and battery reaches hermetically sealed, in 2.0 kilograms per centimeter
2Can not infiltrate in lamp holder or the battery case in gas under the pressure or the water, the safety valve that on the battery case of this mine lamp, has an automatic pressure to open, when the mineral light charge or discharge, the hydrogen that releases in the battery is accumulated to certain pressure in battery case after, safety valve is opened automatically, hydrogen in the box discharged into the atmosphere, and unlikely causing an explosion accident, accomplish thoroughly to stop gas or water and infiltrate battery case, but can not cause hydrogen overvoltage explosion accident.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the structure chart of existing portable type geordie.
Fig. 2 is the structure chart of another kind of existing portable type geordie.
Fig. 3 is the hermetically sealed safety anti-explosive mine lamp of a utility model structural representation.
Fig. 4 is the another kind of example structure schematic diagram of used safety valve in the hermetically sealed safety anti-explosive mine lamp of the utility model.
Fig. 5 is another example structure schematic diagram of used safety valve in the hermetically sealed safety anti-explosive mine lamp of the utility model.
The specific embodiment
The utility model provides the hermetically sealed safety anti-explosive mine lamp of a kind of high security as shown in Figure 3, it comprises: lamp holder 10, cable 20, battery case 30, lamp holder 10 connects with battery case 30 by cable 20, and described battery case 30 comprises battery case 31, loam cake 32, battery pack 33 etc.; Wherein: described battery pack 33 is arranged in the battery case 31; Described cable 20 passes loam cake 32 and connects the described battery pack 33 that is arranged in the battery case 31; Described battery case 31 and described cable 20 seal fully with described loam cake 32; Specifically execute in the example shown in Figure 3, on described battery case 31, also be provided with sealing plate 34, described sealing plate 34 is provided with two Binding post/studs 35, the positive-negative output end of described battery pack 33 connects two Binding post/studs 35 on the described sealing plate 34 respectively, it is suitable for reading that described sealing plate 34 is sealingly fastened in described battery case 31, battery pack is sealed in the battery case, stops gas or water and infiltrate battery case.Described cable 20 passes loam cake 32 and is connected with described Binding post/stud 35, and described loam cake 32 is covered on the described battery case 31, and seals with battery case.Slit between cable and sheath and the battery case seals with tight loop and fluid sealant.
For the hydrogen that reaches certain pressure that releases in the battery being discharged into the atmosphere, and unlikely causing an explosion accident is provided with relief valve 40 in described battery case.
Be the concrete structure of relief valve 40 of the present utility model shown in the part amplification of Fig. 3 and Fig. 4,5, described relief valve 40 is mainly formed (as shown in Figure 4) by valve seat 41, spool 42 and valve gap 43, and described valve seat 41 has a plurality of passages 412; Described spool 42 has a sheet valve disc 422, and the sheet valve disc of described spool 42 is overlayed a plurality of passages 412 that cover on the described valve seat 41 by a setting pressure; Be provided with steam vent 431 in valve gap 43.Pressure in battery case surpasses described setting pressure, will back down the sheet valve disc and be released by a plurality of passages 412 and enter atmosphere.
Specifically execute in the example at relief valve 40 shown in Figure 4: described relief valve 40 is an individual member, and described valve seat 41 has a centre bore 411, is distributed with described a plurality of passage 412 around centre bore 411; Described spool 42 is the T font spools that are made of valve rod 421 and described sheet valve disc 422, the valve rod 421 of described spool 42 is inserted in the centre bore 411 of described valve seat 41, and the valve rod in the battery case sidewall 421 is provided with one described valve disc blocked 423 with the pulling force that certain pressure covers described a plurality of passages, with the safe pressure of control safety valve described sheet valve disc 422 covered described a plurality of passage 412; Described valve gap 43 is on described valve seat 41; Be provided with steam vent 431 in valve gap 43.
Described relief valve shown in the local amplification of Fig. 3 is the fastening place that is arranged at battery case 31 and loam cake 32, described valve seat 40 is shaped on the sidewall of described battery case 31, on described battery case 31 sidewalls, establish a centre bore 411, a plurality of passages 412 are set around centre bore 411; The one T font spool 42 that is constituted by valve rod 421 and described sheet valve disc 422, its valve rod 421 ecto-entads plug in the centre bore 411 with described valve seat, and the valve rod 421 in battery case 31 sidewalls is provided with one described sheet valve disc 422 blocked 423 with the pulling force that certain pressure covers described a plurality of passage 412, with the safe pressure of control safety valve.Described valve gap is then with the upper cover part that is fastened on battery case 31 sidewalls of battery case, and in sheet valve disc 422 be fastened on plug one elastomeric pad 44 between the upper cover part of battery case sidewall.By the distance between elastomeric pad 44 adjusting loam cakes 32 and the sheet valve disc 422; Described sheet valve disc 422 is covered described a plurality of passage 412 with certain pressure.
Specifically execute in the example shown in Figure 5, the generation of described setting pressure, be between described valve gap 43 and sheet valve disc 422, to be provided with compression spring 50, be provided with adjustment screw 60 in valve gap 43, decrement by adjustment screw 60 adjusting compression springs 50, make compression spring 50 with the described sheet valve disc 422 of certain elastic compression, sheet valve disc 422 is overlayed cover a plurality of passages 412 on the described valve seat 41; Be provided with steam vent 431 in valve gap.Owing to adopt compression spring 50 to regulate the pressure that sheet valve discs 422 overlay on described a plurality of passages 412, therefore the described pulling force of being located on the valve rod 421 is blocked and 423 can be saved, and valve rod can be shortened can aerial positioning instant can at the center.
Fig. 4,5 described relief valves can by valve base sealing be arranged at battery case cell wall or on cover.
Described spool is to be made by rubber, plastics or resin material.Light source in the described lamp holder is the LED cold light source.
The described capping power that covers the valve disc of described a plurality of passages is no more than 2.5 kilograms per centimeter
2
The utility model adopts a kind of T shape safety valve made from rubber, resin or plastics, an installing hole and a plurality of air-vents are arranged on battery case, sheet valve gap when the battery case internal pressure raises on the T type valve is just opened, make the interior hydrogen of box leak into atmosphere by it, and the pressure that the sheet valve gap produces when closing is sealed air-vent, stop ambient atmos or water to infiltrate in the box and reach hermetically sealed, the slit of the hermetically sealed back of battery case between cable and sheath and battery case seals with tight loop and fluid sealant, accomplish the complete seal of battery case, prevent blast fully.
Claims (9)
1, a kind of hermetically sealed safety anti-explosive mine lamp comprises: lamp holder, cable, battery case, and lamp holder connects with battery case by cable, and described battery case comprises battery case, loam cake, battery etc.; It is characterized in that:
Described battery is arranged in the battery case; Described cable passes loam cake and connects the described battery that is arranged in the battery case; Described battery case and described cable and described loam cake seal fully;
Be provided with relief valve in described battery case.
2, hermetically sealed safety anti-explosive mine lamp according to claim 1, it is characterized in that: described relief valve mainly is made up of valve seat, spool and valve gap, and described valve seat has a plurality of passages; Described spool has a sheet valve disc, and the sheet valve disc of described spool is overlayed a plurality of passages that cover on the described valve seat by a setting pressure; Be provided with steam vent in valve gap.
3, hermetically sealed safety anti-explosive mine lamp according to claim 1 and 2, it is characterized in that: the valve seat of described relief valve has a centre bore, is distributed with a plurality of passages around centre bore; Described spool is the T font spool that is made of valve rod and sheet valve disc, the valve rod of described spool plugs in the centre bore with described valve seat, and the valve rod in the battery case sidewall is provided with one described sheet valve disc blocked with the pulling force that certain pressure covers described a plurality of passages; Described valve gap is fixed on the described valve seat; Be provided with steam vent in valve gap.
4, hermetically sealed safety anti-explosive mine lamp according to claim 1 and 2, it is characterized in that: the valve seat of described relief valve has a plurality of passages; Described spool has a sheet valve disc, and described disk valve disk seal covers described a plurality of passage; Described valve gap is fixed on the described valve seat, is provided with compression spring between described valve gap and sheet valve disc, and by spring with the described sheet valve disc of certain elastic force roof pressure; Be provided with steam vent in valve gap.
5, hermetically sealed safety anti-explosive mine lamp according to claim 1 and 2 is characterized in that: described relief valve by valve base sealing be arranged at battery case cell wall or on cover.
6, hermetically sealed safety anti-explosive mine lamp according to claim 1 and 2, it is characterized in that: described relief valve is arranged at the fastening place of battery case and loam cake, described valve seat is shaped on the described battery case sidewall, on described battery case sidewall, establish a centre bore, a plurality of passages are set around centre bore; The one T font spool that is constituted by valve rod and sheet valve disc, its valve rod ecto-entad is inserted in the centre bore of described valve seat, and the valve rod in the battery case sidewall is provided with one described valve disc blocked with the pulling force that certain pressure covers described a plurality of passages; Described disk valve disk seal covers described a plurality of passage; Described valve gap then is the upper cover part that is fastened on the battery case sidewall of battery case, and in the sheet valve disc be fastened on plug one pad between the upper cover part of battery case sidewall.
6, according to claim 2 or 4 described hermetically sealed safety anti-explosive mine lamps, it is characterized in that: described spool is to be made by rubber, plastics or resin material.
7, according to claim 2 or 4 described hermetically sealed safety anti-explosive mine lamps, it is characterized in that: the light source in the described lamp holder is the LED cold light source.
8, according to claim 2 or 4 described hermetically sealed safety anti-explosive mine lamps, it is characterized in that: the described capping power that covers the valve disc of described a plurality of passages is no more than 2.5 kilograms per centimeter
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200190685U CN2888251Y (en) | 2006-04-06 | 2006-04-06 | Full-closed safety explosion-proof miner's lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200190685U CN2888251Y (en) | 2006-04-06 | 2006-04-06 | Full-closed safety explosion-proof miner's lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888251Y true CN2888251Y (en) | 2007-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200190685U Expired - Fee Related CN2888251Y (en) | 2006-04-06 | 2006-04-06 | Full-closed safety explosion-proof miner's lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888251Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832803A (en) * | 2015-03-27 | 2015-08-12 | 浙江美阳照明科技有限公司 | Inflatable LED bulb and manufacturing method thereof |
| CN108709002A (en) * | 2018-07-30 | 2018-10-26 | 乐清市阀门厂 | A kind of high-speed ventilation valve |
-
2006
- 2006-04-06 CN CNU2006200190685U patent/CN2888251Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832803A (en) * | 2015-03-27 | 2015-08-12 | 浙江美阳照明科技有限公司 | Inflatable LED bulb and manufacturing method thereof |
| CN104832803B (en) * | 2015-03-27 | 2017-12-22 | 浙江美阳照明科技有限公司 | Inflatable LED bulb |
| CN107631183A (en) * | 2015-03-27 | 2018-01-26 | 浙江美阳照明科技有限公司 | The preparation method of inflatable LED bulb |
| CN108709002A (en) * | 2018-07-30 | 2018-10-26 | 乐清市阀门厂 | A kind of high-speed ventilation valve |
| CN108709002B (en) * | 2018-07-30 | 2023-09-05 | 乐清市阀门厂 | High-speed breather valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUJIANG SHENJIAN HYDROGEN ENERGY NEW MATERIALS CO. Free format text: FORMER OWNER: SHANGHAI SHENJIAN METALLURGICAL ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Effective date: 20091211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091211 Address after: 558, Fen Hu Avenue, Fen Hu Town, Jiangsu City, Wujiang Province, 215213 Patentee after: Wujiang Shen Jianqing to new material Co. Ltd. Address before: No. 142, Shanghai, Tianlin Road, China: 200233 Patentee before: Shanghai Shenjian Metallurgical and Electromechanical Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20120406 |