CN2515509Y - Explosion-proof safety miner's lamp - Google Patents
Explosion-proof safety miner's lamp Download PDFInfo
- Publication number
- CN2515509Y CN2515509Y CN 02200655 CN02200655U CN2515509Y CN 2515509 Y CN2515509 Y CN 2515509Y CN 02200655 CN02200655 CN 02200655 CN 02200655 U CN02200655 U CN 02200655U CN 2515509 Y CN2515509 Y CN 2515509Y
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- lamp
- battery
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- flame
- mine lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Disclosed is a flameproof and intrinsic safe type safety lamp which includes components such as a storage battery, a lamp cap and a cable line, and is characterized in that: a convex channel and a groove are arranged between a battery container and the upper cover of the safety lamp, which form a flameproof surface, a lamp face transparent piece is buried in the shell of the lamp cap, the cooperation between which form the flameproof surface, a fuse cutout is arranged between the positive and the negative body of the battery, and the positive terminal or the negative terminal of the battery is provided with an electronic automatic short circuit protector. The double-light source bulb realizes the focal length adjustment through a reflector, a focal length regulator, a lever and a silver/gold ingot head cam type power switch. The two sides of the storage battery are provided with a movable belt ring, the ring is provided with a disengagement protection device, the belt ring is provided with a safety protection part which can disconnect automatically for ensuring the personal safety of operation staff. The utility model has multi-function, light weight, convenient carrying, low production cost and safe usage, and meets the technique requirements of explosion suppression and intrinsic safe type mine electrical equipment.
Description
(1) technical field:
The utility model relates to mine lamp and makes the field, specifically, and a kind of flame-proof type essential safe type mine lamp.
(2) background technology:
The mine lamp ubiquity the deficiency of technical security at present, and its performance is: the battery sealing is poor, needs regularly to add electrolyte; and the phenomenon of leakage is often arranged, cause miner's health of burning easily, and do not have automatic short-circuit protection; the power supply short circuit in case have an accident can't be opened power supply again.The battery heaviness, discharge time is short, luminance difference, service life is short, and the lamp holder single light source is unglazed apart from adjuster, and full modulated structure design is rationally not near, the specification requirement that does not reach flame proof and essential safe type electrical equipment equipment.
(3) summary of the invention:
The purpose of this utility model is exactly the defective that will overcome prior art, and a kind of flame-proof type essential safe type mine lamp is provided.It is made up of parts such as battery, cable, lamp holders.Its technology contents is: the automatic dual fail-safe of circuit is set, and the battery two sides are provided with movable strap lug, and lamp socket is established in one of them side, and lamp holder is provided with the continuous light of two light sources and makes up apart from parts such as adjuster, cables.The suitable for reading of cell jar is provided with a protruding road, and formed explosion suppresion surface between the groove of mine lamp loam cake end opening, and cooperating between lamp head shell and the lamp face Transparent Parts formed explosion suppresion surface, reaches the flame proof specification requirement.Be arranged on the fuse between the single battery and the protector of accumulator terminal and guaranteed that full lamp meets the specification requirement of essential safe type electrical equipment equipment.Thereby make mine lamp become a kind of compound explosion-proof electric equipment that flame-proof type requires also to meet the essential safe type requirement that both met.Adopt fluid sealant to dissolve one between battery case and the battery cover and reach hermetically sealed.Its battery adopts lead-calcium alloy canopy net pole plate, it is few to have automatic discharge, the hydrogen-evolution overpotential height, characteristics such as negative pole absorption, negative pole is unsaturated when charging, with the saturated and balance of positive pole, the minute quantity hydrogen that negative pole produces in the discharge process absorbs automatically, and the battery cover of battery is provided with automatic air valve, it is also salable that this valve gets final product exhaust, realized accumulator without maintenance.The both positive and negative polarity of battery output adopts the screw rod binding post, connects sealing ring and battery cover, makes the sealing ring spreading reach hermetically sealed with nut collar after fastening.Be provided with the automatic short-circuit protection device between the positive pole of battery and the negative pole, and electronic automatic protector, in case have an accident and the power failure short circuit, can open power supply automatically, guarantee that battery normally send electricity, reach the two protections of essence.Battery cover is provided with pointer, and date disc indicates product and produces the date.Cover on the mine lamp and be provided with movable bracelet; easy to carry; battery F-E both sides are provided with strap lug; this strap lug be provided with a safety get away the protection mouthful; in case miner's operation because of carelessness with lamp holder and cable on mechanical transmission; this strap lug is provided with the automatic disconnection of a safeguard protection mouth, guarantees personal safety.F is to being provided with lamp socket, and E is provided with seal washer to number plate between battery cover and the mine lamp loam cake, and is fastening with screw between battery and the mine lamp loam cake.Cable passes mine lamp loam cake and seal washer, and cable cover(ing) is fastening with hold-down nut, makes battery reach sealing.Lamp face Transparent Parts sinks in the lamp head shell in addition, and lamp face Transparent Parts adopts wear-resisting, thermostable transparent material, sinks in the lamp head shell, between lamp head shell and the lamp face Transparent Parts, has formed the flame proof sealing, improved mine lamp explosive-proof grade, increased security.Being provided with two two cathode conductive films of light source in the lamp holder links to each other with negative pole, be provided with two tungsten filaments in the bulb, one end connects negative pole, one end links to each other anodal, the open and close end that connects cam-type conductive switch device respectively, its cam switch device is coaxially to constitute by camshaft, and the open and close end that its two cathode conductive films are communicated with power switches connects filament respectively.Reflector joins light apart from adjuster and lever, the other end hangs on the lamp head shell brace, be screwed, one end links to each other with the camshaft of power supply cam switch device, roll by ingot head cam switch device, drive light is just regulated apart from adjuster after opening power supply and cam, carries out light apart from nearly control far away.Be provided with charge switch below the hatpin of lamp holder and the spring safety plate connects with lamp head shell, its lamp holder inserts on safety cap, lamp holder can not come off in any one angle during miner under-well work.Two tungsten filaments of two light sources of bulb, in case a tungsten filament burns out, interchangeable another tungsten filament is lighted, and guarantees miner's normal safety work under mine.The utility model compared with prior art has novel structure, has reached the requirement of flame-proof type and intrinsic safety mine lamp, and long service life is non-maintaining, light source abundance, advantages such as brightness increase.Greatly improved the security of mine lamp.
(4) description of drawings:
Fig. 1 is the utility model mine lamp C-D side structure schematic diagram;
Fig. 2 is that the utility model mine lamp F-E faces structural representation;
Fig. 3 is the utility model mine lamp loam cake front view;
Fig. 4 is the utility model battery cover A-A front view;
Fig. 5 is that the utility model lamp holder A is to structural representation;
Fig. 6 is that the utility model lamp holder B is to elevational schematic view;
Fig. 7 is the utility model lamp holder F-F front elevational schematic;
Fig. 8 is that the utility model is protected the lighting circuit schematic diagram automatically.
Fig. 9 is the B-B cutaway view of the utility model Fig. 1;
(5) specific embodiment:
By accompanying drawing a kind of flame-proof type essential safe type of the utility model mine lamp as can be known, structure comprises: battery 1, cable 25, lamp holder 30, its combination such as parts such as grade.Wherein: battery case 2 suitable for reading is provided with between the groove 10 of two protruding roads 9 and mine lamp loam cake 4 and formed explosion suppresion surface.The positive step 6 of battery case 2, negative step 7 and anodal conductive stud 12 and negative pole conductive stud 11, pass battery cover 3 and be provided with groove and cooperate with battery geosynclinal convex road 54 and dissolve one with fluid sealant and reach sealing.Conductive pole sealing ring 14 reaches sealing by washer nut 16 fastening back spreadings.The top is provided with seal washer 5 and mine lamp loam cake 4 by screw gate 20 between battery case 2 and the battery cover 3, and nut 21 connects sealing.Battery cover 3 is provided with pointer 28 and 29 years 1-0 (Y) of date disc month 1-12 (M), indicates the product export date.The facade F of battery 1 is to being provided with movable strap lug 22 these rings the insurance mouthfuls 44 of getting away of a safety being set with E, battery E side is provided with number plate 23, battery F to, socket 40 is set, mine lamp loam cake 4 is provided with the movable ring 24 that carries, cable 25 passes mine lamp loam cake 4, cable joint-box 26 hold-down nuts 27 fit sealings.
Above-mentioned battery 1 is provided with between protruding road 54 and the battery cover groove and adopts fluid sealant to dissolve one to reach sealing.Positive plate 6, negative plate 7, adopt lead-calcium alloy canopy net pole plate, it is few to have discharge, characteristics such as folding oxygen current potential height, negative pole absorption, negative pole is unsaturated in the time of charging, with the saturated and balance of positive pole, the minute quantity hydrogen that negative pole produces in the discharge process, absorption automatically, the battery cover 3 of battery 1, be provided with automatic air valve 17, this valve is can exhaust also salable, has realized accumulator without maintenance.
Fuse 19 is set between the single battery 58, makes battery become intrinsically safe power supply.Electronic automatic protector 53; protected battery circuit (cable, lamp holder etc.) in addition, made its requirement that meets the essential safe type circuit, in case have an accident or short circuit; can cut off the power supply automatically, make full lamp reach the specification requirement of essential safe type electrical equipment equipment.
Cooperating between lamp head shell 31 internal orifices and the lamp face Transparent Parts 32 forms explosion suppresion surface, reaches the specification requirement of flame-proof type electric equipment products.Be provided with in the lamp holder 30 and tungsten filament 666 is set in two light source bulbs 36 is connected two cathode conductive films 38 respectively with tungsten filament 777 and links to each other with cathode conductive film 39.Cathode power supply is communicated with the open and close end of voltage-stabilizing charger 18 connection ingot head cam-type power switch devices 41 and connects two filaments 666, filament 777 respectively.
Cam-type power switch device 41 links to each other, and reflector 33 and light are apart from adjuster 35 levers 34, and ingot head cam-type power switch device 41 connection power supplys are lighted bulb 36 and driven light simultaneously apart from adjuster 35 and reflector 33.
The cable 25 of lamp holder 30 passes hold-down nut 59, fit sealing behind by lamp head shell 31.The power switch 57 of above-mentioned ingot head cam-type power switch device 41 is a conductive metal sheet with the beginning of insulated switch 56, and closed end is an insulating materials, makes two semi-rings respectively, links to each other with power supply by cam-type metallic conduction source switch 57.Two light source bulbs 36 are reinstated a filament 666 earlier, are another filament 777 of convertible usefulness in case burn ring, guarantee miner's safety work under mine.Ingot head cam-type power switch device 41, power switch 57, insulated switch 56 switch shafts 43, the switch axis hole 60 of insertion lamp head shell 31, sealing ring 42 is by cam 51 fixing seals.Opened the power supply of two light sources in case switching device rolls, driven lever 34 simultaneously, adjuster 35 and reflector 33 apart from nearly illumination control far away, adopt insulated switch, with dump with light.Lamp holder 30 is provided with charge switch 50 behind, keep existing charging equipment versatility, it is fastening to be provided with relief spring sheet 49 usefulness screws 58 and nut below the hatpin 48, and lamp holder 30 inserts safety cap socket 40 inherent any angles and can not come off, and it is very convenient that lamp holder 30 inserts taking-up.
Claims (9)
1. flame-proof type essential safe type mine lamp; by battery (1), fuse (19), automatic protector (53); cable (25), lamp holder parts such as (30) are formed; it is characterized in that: cell jar (2) suitable for reading is provided with between the groove (10) of a protruding road (9) and mine lamp loam cake (4) and formed explosion-proof explosion suppresion surface (60), lamp face Transparent Parts (32) sink in the lamp head shell (31) with lamp head ring (55) three between cooperate and formed explosion-proof explosion suppresion surface (61).
2. flame-proof type essential safe type mine lamp according to claim 1; it is characterized in that: miner light storage battery positive terminal (13) or negative terminal (15) are provided with protector (53); miner light storage battery monomer (52) and just reporting the fuse (19) of contacting between double-screw bolt (12), the negative newspaper double-screw bolt (11) forms intrinsically safe power supply.
3. require 1 described flame-proof type essential safe type mine lamp according to economic rights; it is characterized in that: the mine lamp loam cake (4) of battery (1) is provided with the movable ring 24 that carries, and movable strap lug (22) is set in a side of battery (1) and the another side of the safeguard protection mouth (44) of getting away, battery (1) is provided with socket (40).
4. flame-proof type essential safe type mine lamp according to claim 1, it is characterized in that mine lamp loam cake (4), be provided with number plate (23), famous brand (18), cable (25) passes mine lamp loam cake (4), cable joint-box (26), hold-down nut (27), screw threads for fastening sealing.
5. flame-proof type essential safe type mine lamp according to claim 1 is characterized in that: the battery cover (3) of battery (1), top are provided with pointer (28) and date disc (29).
6. flame-proof type essential safe type mine lamp according to claim 1 is characterized in that: lamp holder (30) is provided with two (36) two cathode conductive films of light source bulb (38) and links to each other with its cathode conductive film (39).
7. flame-proof type essential safe type mine lamp according to claim 1, it is characterized in that: be provided with two 666 in tungsten filament and 777 in two light source bulbs (36), one end is parallel to two negative poles, its other end connects opening of ingot type cam-type power switch device (41) respectively, closed end, its ingot head (44) cam switch device (41), by cam (45), power switch (57), insulated switch (56), switch shaft (43), ingot type switch head (44) inserts lamp head shell (31) for coaxial formation, connects seal washer (42), by cam (51) fixing seal, its two cathode conductive films (38) are communicated with the switching end of power switch (57), the opening of its insulated switch (56), closed end connects filament 666 filaments 777 respectively.
8. flame proof according to claim 1 and type essential safe type mine lamp, it is characterized in that: lamp holder (30) is provided with reflector (33), adjuster (35) and is connected ingot head (44), cam-type power switch (41) and lever (34) and light apart from adjuster (35), and open power switch (57), drive lever (34) and light and carry out height adjusting and the nearly control far away of light distance apart from adjuster (35) and reflector (33).
9. flame-proof type essential safe type mine lamp according to claim 1, it is characterized in that: the hatpin (48) of lamp holder (30), be provided with charge switch (50) and safety plate (49) and lamp head shell (31) below, fixedly connected with screw (58), lamp holder (30) is inserted on the safety cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200655 CN2515509Y (en) | 2002-01-15 | 2002-01-15 | Explosion-proof safety miner's lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200655 CN2515509Y (en) | 2002-01-15 | 2002-01-15 | Explosion-proof safety miner's lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515509Y true CN2515509Y (en) | 2002-10-09 |
Family
ID=33683798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02200655 Expired - Fee Related CN2515509Y (en) | 2002-01-15 | 2002-01-15 | Explosion-proof safety miner's lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515509Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408294B (en) * | 2007-10-11 | 2011-02-16 | 颜曙光 | Reflecting protection casing tube and mining energy-saving illumination tube-type light fitting made thereby |
| US7952321B2 (en) | 2006-09-19 | 2011-05-31 | Eveready Battery Company, Inc. | Device having an energy converter and an energy limiter to limit supplied electrical energy |
| US7950820B2 (en) | 2006-09-19 | 2011-05-31 | Eveready Battery Company, Inc. | Intrinsically safe flashlight |
| CN101761782B (en) * | 2009-12-09 | 2012-08-15 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
| CN103258975A (en) * | 2013-05-10 | 2013-08-21 | 宜兴市江旭节能技术有限公司 | Mining lamp battery box |
-
2002
- 2002-01-15 CN CN 02200655 patent/CN2515509Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7952321B2 (en) | 2006-09-19 | 2011-05-31 | Eveready Battery Company, Inc. | Device having an energy converter and an energy limiter to limit supplied electrical energy |
| US7950820B2 (en) | 2006-09-19 | 2011-05-31 | Eveready Battery Company, Inc. | Intrinsically safe flashlight |
| CN101408294B (en) * | 2007-10-11 | 2011-02-16 | 颜曙光 | Reflecting protection casing tube and mining energy-saving illumination tube-type light fitting made thereby |
| CN101761782B (en) * | 2009-12-09 | 2012-08-15 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
| CN103258975A (en) * | 2013-05-10 | 2013-08-21 | 宜兴市江旭节能技术有限公司 | Mining lamp battery box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chou Xinghuo Document name: Notification of Termination of Patent Right |
|
| 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 |