CN103322427A - Miner lamp - Google Patents
Miner lamp Download PDFInfo
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- CN103322427A CN103322427A CN2012100755407A CN201210075540A CN103322427A CN 103322427 A CN103322427 A CN 103322427A CN 2012100755407 A CN2012100755407 A CN 2012100755407A CN 201210075540 A CN201210075540 A CN 201210075540A CN 103322427 A CN103322427 A CN 103322427A
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- rotating shaft
- rocking handle
- crank
- casing
- power supply
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Abstract
The invention discloses a miner lamp which comprises a lamp holder component and a power supply box electrically connected with the lamp holder component, wherein the power supply box comprises a box body, a storage battery located in the box body, a charging device and a power generation device partially accommodated in the box body; a step hole is formed in the side wall of the box body; the power generation device comprises an electric generator, a rocking handle rotating shaft and a power generation rocking handle; the electric generator comprises an upper casing and a lower casing which are in plane explosion-proof fit; a through hole is formed in the side wall of the lower casing; a circular bulge communicated with the through hole is formed on the outer wall; one end of the circular bulge abuts against the inner wall of the box body and is communicated with the step hole; a rotating shaft end of the electric generator is accommodated in the circular bulge; the rocking handle rotating shaft penetrates through the step hole, and one end of the rocking handle rotating shaft is connected with a rotating shaft of the electric generator; and the other end of the rocking handle rotating shaft is connected with the power generation rocking handle. The power generation rocking handle is rotated, so that the electric generator generates power, and the storage battery supplies power to the lamp holder component in time; the upper casing, the lower casing and the rotating shaft of the electric generator form a sealed explosion-proof structure, and the circular bulge seals the step hole, so that electric sparks produced in the box body are prevented from floating towards the outside, and the safety of the miner lamp is higher.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of mine lamp.
Background technology
Mine lamp generally is used for mine etc. gas, coal dust explosion hazard occasion, and it is the illuminations of underground work indispensability.If mine workman mine lamp in operation process lost efficacy, then can bring great potential safety hazard.Particularly in the situation that blast or the mine accident such as cave in, mine lamp lost efficacy trapped personnel can not be saved oneself in the dark, was difficult to escape, brought great psychology frightened to trapped personnel, even can cause the psychology collapse, the confidence of forfeiture existence and cause death.
Traditional mine lamp generally adopts storage battery power supply, when the electric weight of battery is used up, such as in time electric power storage, then can use the mine lamp illumination to lose efficacy.Especially in the situation that have an accident, when accumulator electric-quantity is used up, thereby can't the accumulators electric power storage can't keep illumination especially.And because mine lamp is used for that the explosive dangerous situations such as gas, coal dust are arranged, the explosion-proof performance deficiency of existing mine lamp also usually can be exploded and be had an accident, and the mine lamp illumination was lost efficacy.
The rugged environments such as present domestic colliery happen occasionally, and some jeopardize the accident of personal safety.See that light just sees hope, be trapped in the environment such as mine lower time as the staff, some LEE DUEN HANMIXs bring and adhere to courage and the confidence of living on.Better can under rugged environment, use safely such as the mine lamp explosion-proof performance, and after accumulator electric-quantity is used up, can in time power, then can greatly improve the security of working under the rugged environment such as colliery.
Summary of the invention
Based on this, be necessary for existing mine lamp can not in time power and the not high problem of security, provide a kind of and can in time power and mine lamp that security is higher.
A kind of mine lamp comprises: lamp adapter assembly;
Power supply box is electrically connected with described lamp adapter assembly, comprising:
Casing offers shoulder hole on the sidewall;
Battery is arranged in the described casing, and is electrically connected with described lamp adapter assembly;
TRT, part is contained in the described casing, comprising:
Generator, has a housing, described housing comprises upper shell and the lower house that plane flame-proof cooperates, the sidewall of described lower house offers through hole, be provided with the annular projection that is communicated with described through hole on the outer wall, described annular projection is away from an end of the sidewall of described lower house and the inwall butt of described casing, and described annular projection is communicated with described shoulder hole, and an end of the rotating shaft of described generator is contained in the described annular projection;
The crank rotating shaft wears described shoulder hole, and an end of described crank rotating shaft is connected with the rotating shaft of described generator;
The generating crank is arranged on the outer wall of described casing, is connected with the end of described crank rotating shaft away from the rotating shaft of described generator;
Charging device is connected with storage battery with described TRT;
Wherein, rotate rotating shaft that described generating crank drives described generator and rotate and to make described generator generating, and by described charging device with electrical energy transfer to described battery, described battery is powered to described lamp adapter assembly.
Therein among embodiment, described casing comprises casing body and upper cover body, described casing body one end opening, described outward opening extends to form the first extension around described opening, and described upper cover body is covered on described the first extension and forms the plane flame-proof faying face with described casing body.
Among embodiment, described generating crank comprises rocking handle and rotating disk therein, and described rocking handle and described rotating disk are rotatably connected, and described rotating disk is connected with described crank rotating shaft, and described rotating disk seals described shoulder hole.
Among embodiment, described rocking handle is provided with handle away from an end of described rotating disk therein, and described handle connects by bearing pin with described rocking handle makes the relative described rocking handle of described handle rotatable.
Among embodiment, described TRT also comprises sealing ring therein, and described sealing ring is contained in the described shoulder hole and is sheathed in the described crank rotating shaft.
Among embodiment, the top of described housing is provided with the flame proof socket that is electrically connected with described charging device therein, and described flame proof socket is used for being connected with external power source with to described charge in batteries.
Therein among embodiment, described mine lamp also comprises cable, be provided with the first junction block on the described lamp adapter assembly, be provided with the second junction block on the described power supply box, the two ends of described cable wear respectively described the first junction block and the second junction block is electrically connected described lamp adapter assembly and power supply box.
Among embodiment, be provided with hook on the described lamp adapter assembly therein, be provided with cap on the outer wall of described power supply box and buckle, described hook is buckled to cooperate with cap described lamp adapter assembly removably is fixed on the described power supply box.
Among embodiment, the top of described power supply box is provided with the light fixture handle therein.
Among embodiment, described mine lamp also comprises the battery locking device that is arranged at described power supply box inside therein, and described battery locking device is used for locking described battery.
Be provided with battery, TRT and charging device in the power supply box of above-mentioned mine lamp, TRT comprises generator and generating crank, make the generator generating by rotating the generating crank, and by charging device with the electrical energy transfer accumulators, battery can be powered to lamp adapter assembly.By rotating the generating crank mechanical energy is converted into electric energy and in time to the lamp adapter assembly power supply, when the electric weight of battery exhausts, can directly in time to the lamp adapter assembly power supply, can keeps continuing illumination at the field of employment electricity generated manually in the scene of the accident.
And, the housing of this generator passes through the plane flame-proof mix proportion by upper shell and lower house, rotating shaft and the annular of generator convex to form explosion-proof cylinder structure, thereby so that the rotating shaft of upper shell, lower house and generator forms the explosion separation structure of sealing, so that the flame proof of generator is better.And the inwall butt of annular projection and power box body and seal shoulder hole, the electric spark that can effectively avoid the inner generation of power supply box are blown out to the external world and explosion caused, thereby so that the flame proof effect of mine lamp is better, security is higher.
Description of drawings
Fig. 1 is the structural representation of the mine lamp of an embodiment;
Fig. 2 is the structural representation of another state of mine lamp shown in Figure 1;
Fig. 3 is the cut-away view of the power supply box of mine lamp shown in Figure 1;
Fig. 4 is the profile along II-II line among Fig. 1;
Fig. 5 is the structural representation of another state of mine lamp shown in Figure 1.
The specific embodiment
Below by the specific embodiment and accompanying drawing above-mentioned mine lamp is further set forth.
See also Fig. 1, the mine lamp 100 of an embodiment comprises lamp adapter assembly 10 and power supply box 20.Lamp adapter assembly 10 and power supply box 20 are electrically connected by cable 30.
Be provided with the first junction block 122 cylindraceous on the lamp housing 12.
Please consult simultaneously Fig. 2, lamp adapter assembly 10 also comprises the hook 14 that is arranged on the bulb socket 11.Can lamp adapter assembly 10 be arranged on staff's the safety cap by linking up with 14, so that operation.
See also Fig. 3, power supply box 20 comprises casing 21, battery 22, TRT 23, charging device 24 and flame proof socket 25.
Be formed with the first depressed part (not shown) and the second depressed part (not shown) on the outer wall of casing body 212.The first depressed part is roughly T shape.The second depressed part is roughly circle.The second depressed part is communicated with the small end of the first depressed part.Please consult simultaneously Fig. 4, offer shoulder hole 2121 on the second depressed part.The outward opening of casing body 212 extends to form the first extension 2122 around opening, offers the first fastener hole 2124 on the extension 2122.
The side of casing body 212 is provided with cap and buckles 213.Hook 14 is buckled 213 with cap and is cooperated lamp adapter assembly 10 removably is fixed on the power supply box 20.When operation, can hang over lamp adapter assembly 10 on the safety cap according to actual needs or be fixed on the power supply box 20.
The securing member (not shown) is passed successively the second fastener hole 2142 and the first fastener hole 2124 and is made upper cover body 214 removably be fixed in the top of casing main body 212 and seal case main body 212.Removably fixed form is conducive to change or keep in repair the intraware of power supply box 20, thereby is conducive to the maintenance of power supply box 20.
Be provided with the second junction block 216 cylindraceous on the upper cover body 214.
Be provided with in addition light fixture handle 218 on the upper cover body 214.Light fixture handle 218 is convenient to portable, has improved the portability of mine lamp 100.
In the present embodiment, battery 22 is removable installed in casing 21 inside, so that can with battery 22 dismountings, utilize external recharging apparatus that it is charged.
In the present embodiment, power supply box 20 inside also are provided with battery locking device 26.Battery locking device 26 is used for stationary stroage battery 22, avoids battery 22 to rock and affects normal operation.In the present embodiment, battery locking device 26 comprises the fixture 262 that extends to battery 22 tops from casing 21 bottoms and the spring bearer plate 264 that is connected away from an end of casing 21 bottoms with fixture 262.Spring bearer plate 264 pressure holdings are at the top of battery 22 and lock battery 22.Be appreciated that in other embodiments, battery locking device 26 also can be other forms, as being two elastic arms on the inwall that is arranged at respectively casing 21 relative both sides.Two elastic arms support respectively the relative both sides of battery 22 and lock battery 22.
See also Fig. 3 and Fig. 4, TRT 23 comprises generator 231, crank rotating shaft 232, sealing ring 233 and generating crank 234.
Be appreciated that can be by increasing the second extension 2313 end faces area and the area of upper shell 2311 increase the area of explosion-insulation surface 2314 to improve the explosion insulation performance of generator 231.
The side that lower house 2312 is relative with opening offers circular through hole (not indicating).The periphery of through hole (not indicating) is formed with annular projection 2315.Annular projection 2315 is convexly set in the outer wall of lower house 2312 and is communicated with through hole, and the central axes of annular projection 2315 and through hole.
Rotating shaft 2,316 one ends of generator 231 are connected with the rotor 2317 of generator 231, and the other end is contained in the annular projection 2315.In the present embodiment, the end that rotating shaft 2316 is connected with rotor 2317 also is arranged with bearing 2318.Bearing 2318 and rotating shaft 2316 interference assembling, in order to improve the flexibility that rotating shaft 2316 is rotated, thereby can reduce rotating shaft 2316 when rotating wearing and tearing and improve service life of rotating shaft 2316.
Be appreciated that in other embodiments, bearing 2318 can omit.Rotating shaft 2316 is fixedly connected with rotor 2317, and rotor driven 2317 rotates in the time of also can realizing rotating shaft 2316 rotation.Omit the weight that bearing 2318 is conducive to reduce power supply box 20, improve the portability of mine lamp 100.
The end that rotating shaft 2316 is contained in an end of annular projection 2315 offers accepting groove (figure is mark not).The bottom land of accepting groove offers fastener hole (figure is mark not).
Crank rotating shaft 232 is the hollow structure of an end opening.The blind end of crank rotating shaft 232 offers fastener hole (figure is mark not).
Crank rotating shaft 232 wears shoulder hole 2121.One end of crank rotating shaft 232 stretches in the accepting groove of rotating shaft 2316, and the fastener hole that securing member passes crank rotating shaft 232 is fixedly connected with crank rotating shaft 232 and rotating shaft 2316 with rotating shaft 2316 fastener holes.
Be appreciated that in other embodiments, crank rotating shaft 232 also can be passed through spline joint with rotating shaft 2316.
In the present embodiment, crank rotating shaft 232 is contained in the accepting groove (indicating) that offers two annulars on the outer wall of part of shoulder hole 2121.The quantity of sealing ring 233 is that two, two sealing rings 233 are contained in respectively in two accepting grooves.Sealing ring 233 is used for waterproof, avoids extraneous water to flow into casing 21 and generator 231 inside.Thereby sealing ring 233 can further improve the flame proof effect of mine lamp 100.
Please consult simultaneously Fig. 5, generating crank 234 is arranged on the outer wall of casing 21 and with crank rotating shaft 232 and is connected.Generating crank 234 drives crank rotating shaft 232 and rotates.
Generating crank 234 comprises rocking handle 2342 and the rotating disk 2344 that is connected with rocking handle 2342.In the present embodiment, rocking handle 2342 is connected by the first bearing pin (not shown) with rotating disk 2344, so that rocking handle 2342 can rotate and rotate relative to the side of casing 21 around the first bearing pin.
When not needing to generate electricity, generating crank 234 is contained in the first depressed part; When needs generated electricity, rocking handle 2342 rotated away from the first depressed part around the first bearing pin, so that grip rocking handle 2342 crank rotating shaft 232 was rotated.When not needing to generate electricity, rocking handle 2342 is contained in the first depressed part so that the structure of mine lamp 100 is comparatively compact, portable comparatively convenient, and when staff's operation, can not produce interference.
Be appreciated that at other embodiments, rotating disk 2344 also can be fixedly arranged in the crank rotating shaft 232 by securing members such as screws, and the crank 234 of so also realizing generating electricity drives crank rotating shaft 232 and rotates.
See also Fig. 3 and Fig. 5, further, generating crank 234 is provided with handle 236 away from an end of crank rotating shaft 232.Handle 236 can increase torque and be convenient to rotate crank rotating shaft 232, is conducive to timely generating.In the present embodiment, handle 236 connects so that handle 236 relative generating cranks 234 are rotatable by the second bearing pin 237 with generating crank 234.When not needing to generate electricity, handle 236 is rotatable and fit on the generating crank 234, can't vertically protrude from generating crank 234 surfaces and affects work.
Charging device 24 all is electrically connected with battery 22 and TRT 23.TRT 23 generating, by charging device 24 with electrical energy transfer accumulators 22.
One end of cable 30 stretches into lamp adapter assembly 10 inside from the first junction block 122, and the other end stretches into casing 21 inside from the second junction block 216 and is connected with battery 22.The setting of the first junction block 122 and the second junction block 216 so that cable 30 forms explosion-proof cylinder structure with lamp adapter assembly 10 and power supply box 20 respectively, can effectively avoid electric spark to blow out to the outside, has further improved the flame proof effect of mine lamp 100.
Be provided with battery 22, TRT 23 and charging device 24 in the power supply box 20 of mine lamp 100, TRT 23 comprises generator 231, crank rotating shaft 232 and generating crank 234, rotating drive crank rotating shaft 232 by generating crank 234 rotates, crank rotating shaft 232 is rotated the rotating shaft 2316 of drive generator 232 and is rotated, and the rotors 2317 that rotating shaft 2316 further drives generators 231 rotate and the realization electricity generated manually.Generator 231 generatings, and pass through charging device 24 with electrical energy transfer accumulators 22, battery 22 can be powered to lamp adapter assembly 10.By hand rotation generating crank 234 mechanical energy is converted into electric energy and to lamp adapter assembly 10 power supplies, when the electric weight of battery 22 exhausts, under any circumstance can directly in time give lamp adapter assembly 10 power supplies at the field of employment electricity generated manually, can keep continuing illumination in the scene of the accident, satisfy illumination needs in emergency circumstances.
And the housing 2310 of generator 231 passes through the plane flame-proof mix proportion by upper shell 2311 and lower house 2312, and the rotating shaft 2316 of generator 231 forms explosion separation structures with annular projection 2315, so that the flame proof of generator 231 is better.And, the inwall butt of the casing 21 of annular on the housing 2310 of generator 231 projection 2315 and power supply box 20 also is communicated with shoulder hole 2121 and seals internally shoulder hole 2121, it is explosion caused thereby the electric sparks that can effectively avoid power supply box 20 inner generations are blown out to the external world, thereby so that the explosion-proof effect of mine lamp 100 is better, security is higher.
Thereby mine lamp 100 can satisfy gas, the user demand of coal dust explosion hazard occasion.
Be appreciated that generator 231 is microgenerator.TRT 23 is by crank rotating shaft 232 and generating crank 234 and cooperating of microgenerator can realize electricity generated manually, and is simple in structure, and quality and small volume, can satisfy the needs of Portable miner's lamp 100.
And, the rotating shaft 2317 that drives generator 231 by generating crank 234 is rotated, generating crank 234 can increase torque, rotates so that use less power can drive rotating shaft 2317, can be in time to lamp adapter assembly 10 power supplies to implement fast generating thereby can improve rotating speed.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a mine lamp is characterized in that, comprising:
Lamp adapter assembly;
Power supply box is electrically connected with described lamp adapter assembly, comprising:
Casing offers shoulder hole on the sidewall;
Battery is arranged in the described casing, and is electrically connected with described lamp adapter assembly;
TRT, part is contained in the described casing, comprising:
Generator, has a housing, described housing comprises upper shell and the lower house that plane flame-proof cooperates, the sidewall of described lower house offers through hole, be provided with the annular projection that is communicated with described through hole on the outer wall, described annular projection is away from an end of the sidewall of described lower house and the inwall butt of described casing, and described annular projection is communicated with described shoulder hole, and an end of the rotating shaft of described generator is contained in the described annular projection;
The crank rotating shaft wears described shoulder hole, and an end of described crank rotating shaft is connected with the rotating shaft of described generator;
The generating crank is arranged on the outer wall of described casing, is connected with the end of described crank rotating shaft away from the rotating shaft of described generator;
Charging device is connected with storage battery with described TRT;
Wherein, rotate rotating shaft that described generating crank drives described generator and rotate and to make described generator generating, and by described charging device with electrical energy transfer to described battery, described battery is powered to described lamp adapter assembly.
2. mine lamp according to claim 1, it is characterized in that, described casing comprises casing body and upper cover body, described casing body one end opening, described outward opening extends to form the first extension around described opening, and described upper cover body is covered on described the first extension and forms the plane flame-proof faying face with described casing body.
3. mine lamp according to claim 1 is characterized in that, described generating crank comprises rocking handle and rotating disk, and described rocking handle and described rotating disk are rotatably connected, and described rotating disk is connected with described crank rotating shaft, and described rotating disk seals described shoulder hole.
4. mine lamp according to claim 3 is characterized in that, described rocking handle is provided with handle away from an end of described rotating disk, and described handle connects by bearing pin with described rocking handle makes the relative described rocking handle of described handle rotatable.
5. mine lamp according to claim 1 is characterized in that, described TRT also comprises sealing ring, and described sealing ring is contained in the described shoulder hole and is sheathed in the described crank rotating shaft.
6. mine lamp according to claim 1 is characterized in that, the top of described housing is provided with the flame proof socket that is electrically connected with described charging device, and described flame proof socket is used for being connected with external power source with to described charge in batteries.
7. mine lamp according to claim 1, it is characterized in that, described mine lamp also comprises cable, be provided with the first junction block on the described lamp adapter assembly, be provided with the second junction block on the described power supply box, the two ends of described cable wear respectively described the first junction block and the second junction block is electrically connected described lamp adapter assembly and power supply box.
8. mine lamp according to claim 1 is characterized in that, is provided with hook on the described lamp adapter assembly, is provided with cap on the outer wall of described power supply box and buckles, and described hook is buckled to cooperate with cap described lamp adapter assembly removably is fixed on the described power supply box.
9. mine lamp according to claim 1 is characterized in that, the top of described power supply box is provided with the light fixture handle.
10. mine lamp according to claim 1 is characterized in that, described mine lamp also comprises the battery locking device that is arranged at described power supply box inside, and described battery locking device is used for locking described battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210075540.7A CN103322427B (en) | 2012-03-20 | 2012-03-20 | Mine lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210075540.7A CN103322427B (en) | 2012-03-20 | 2012-03-20 | Mine lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322427A true CN103322427A (en) | 2013-09-25 |
| CN103322427B CN103322427B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210075540.7A Expired - Fee Related CN103322427B (en) | 2012-03-20 | 2012-03-20 | Mine lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322427B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676288A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Hand-operated power generating lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588918B1 (en) * | 2001-08-18 | 2003-07-08 | Mark A. Millar | Non-battery powered portable lamp |
| CN2672435Y (en) * | 2004-02-13 | 2005-01-19 | 李文嵩 | Lighting lamp with charger |
| CN101059208A (en) * | 2007-04-30 | 2007-10-24 | 厦门皇达电子发展有限公司 | Double-energy mine lamp |
| CN201407493Y (en) * | 2009-05-15 | 2010-02-17 | 余建平 | Multifunctional illuminating lamp |
| CN102352968A (en) * | 2011-10-28 | 2012-02-15 | 武汉需要智能技术有限公司 | Movable underground lighting lamp |
-
2012
- 2012-03-20 CN CN201210075540.7A patent/CN103322427B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588918B1 (en) * | 2001-08-18 | 2003-07-08 | Mark A. Millar | Non-battery powered portable lamp |
| CN2672435Y (en) * | 2004-02-13 | 2005-01-19 | 李文嵩 | Lighting lamp with charger |
| CN101059208A (en) * | 2007-04-30 | 2007-10-24 | 厦门皇达电子发展有限公司 | Double-energy mine lamp |
| CN201407493Y (en) * | 2009-05-15 | 2010-02-17 | 余建平 | Multifunctional illuminating lamp |
| CN102352968A (en) * | 2011-10-28 | 2012-02-15 | 武汉需要智能技术有限公司 | Movable underground lighting lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676288A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Hand-operated power generating lamp |
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| Publication number | Publication date |
|---|---|
| CN103322427B (en) | 2016-09-07 |
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