CN202598329U - Mining flameproof LED (Light Emitting Diode) explosion-proof lamp - Google Patents
Mining flameproof LED (Light Emitting Diode) explosion-proof lamp Download PDFInfo
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- CN202598329U CN202598329U CN2012202491540U CN201220249154U CN202598329U CN 202598329 U CN202598329 U CN 202598329U CN 2012202491540 U CN2012202491540 U CN 2012202491540U CN 201220249154 U CN201220249154 U CN 201220249154U CN 202598329 U CN202598329 U CN 202598329U
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- proof lamp
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Abstract
The utility model discloses a mining flameproof LED (Light Emitting Diode) explosion-proof lamp comprising an aluminum stopper, an LED light source assembly fixedly installed on the aluminum stopper, a reflecting cover matched with the LED light source assembly and sleeved at the periphery of the aluminum stopper, a radiator assembly used for cooling and fixedly installed at the periphery of the aluminum stopper in an interference fit manner, a front cover assembly fixedly installed on the wide opening end of the reflecting cover in a detachable manner, a back cover assembly fixedly installed on the top part of the radiator assembly in a detachable manner, and a power supply used for providing power to the LED light source assembly and fixedly installed on the back cover assembly. The mining flameproof LED explosion-proof lamp disclosed by the utility model can overcome such defects in the prior art as poor transmitting effect, poor cooling effect, short service life and poor safety; and the mining flameproof LED explosion-proof lamp has the advantages of good transmitting effect, good cooling effect, long service life and good safety.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly, relates to a kind of flame-proof mine LED explosion-proof lamp.
Background technology
At present, employed explosion-proof lamp in damp and the dust atmosphere is arranged, exist some open defects in industries such as oil, chemical industry, coal and medicine.
For example, traditional explosion-proof lamp generally adopts incandescent lamp or high-pressure mercury lamp, and filament in red-hot working environment, not only causes gas explosion for a long time easily, and intensity is very low, and slight vibrations will be shortened the lamp holder life-span greatly, even damage; Also have, these bulb caloric values are big, and temperature is high, and sintering carbon black in glass lamp shade influences light transmittance easily, are difficult to remove.
In addition, common illuminating lamp, along with voltage reduces, illumination obviously descends; Along with voltage raises, luminous efficiency significantly improves again, still obviously shortens with the life-span.
In realizing the process of the utility model, the inventor finds to exist at least in the prior art that translucent effect is poor, poor radiation, service life is short and defective such as poor stability.
Summary of the invention
The purpose of the utility model is, to the problems referred to above, proposes a kind of flame-proof mine LED explosion-proof lamp, with realize that translucent effect is good, thermal diffusivity is good, long service life and the good advantage of security.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of flame-proof mine LED explosion-proof lamp; Comprise plug aluminium, be fixedly mounted on said aluminium led light source assembly beyond the Great Wall, be equipped with and be sleeved on the reflection shield that aluminium encloses beyond the Great Wall with said led light source assembly; Be used to dispel the heat and adopt interference fit to fixedly mount the peripheral heat sink assembly of said plug aluminium; The detachable preceding cap assemblies that is fixedly mounted on said reflection shield wide mouth part, the detachable rear case component that is fixedly mounted on said heat sink assembly top, and be used to said led light source assembly power supply and be fixedly mounted on the power supply on the rear case component.
Further, said heat sink assembly comprises radiator body and is sleeved on the peripheral radiator overcoat of said radiator body.
Further, said radiator body comprises the hollow dentation heat radiation cylinder and the fin type radiator shutter that all adopt the aluminium stretching mode to process, and said fin type radiator shutter is fixed on the hollow dentation heat radiation main body through fashion of extrusion.
Further, said led light source assembly comprises aluminium base and is welded on the led light source on the said aluminium base, and the lead-in wire of led light source is connected on the power supply through cable-through hole in the middle of the plug aluminium.
Further, said preceding cap assemblies comprises the protecgulum that is equipped with the reflection shield thread, be used to comprise the safety glass of led light source assembly, and cooperation is installed in the glazing tape between said protecgulum and the safety glass;
After said safety glass puts glazing tape, put into protecgulum, again this protecgulum is tightened on the thread that reflection shield carries.
Further, said rear case component comprises the bonnet that is equipped with said hollow dentation heat radiation cylinder thread, and is located at the sealing ring between said bonnet and the radiator; On the said bonnet pad behind the sealing ring, be tightened on the thread that hollow dentation heat radiation cylinder carries.
Further, on said bonnet, be provided with the cabling via hole, the input lead of power supply is drawn with the mode of seal nipple through behind this cabling via hole.
Further, on said bonnet, also be provided with the mounting bracket that can change mounting means according to the actual installation demand; Said mounting bracket is fixedly connected on the bonnet through screw.
The flame-proof mine LED explosion-proof lamp of each embodiment of the utility model; Owing to comprise plug aluminium; Be fixedly mounted on aluminium led light source assembly beyond the Great Wall; Be equipped with and be sleeved on the reflection shield that aluminium encloses beyond the Great Wall with the led light source assembly, be used to dispel the heat and adopt the heat sink assembly of interference fit fixed installation plug aluminium periphery, the detachable preceding cap assemblies that is fixedly mounted on said reflection shield wide mouth part; The detachable rear case component that is fixedly mounted on the heat sink assembly top, and be used to the led light source assembly power supply and be fixedly mounted on the power supply on the rear case component; Be applicable to the illumination of gas station and inflammable and explosive production environments such as petrochemical industry, can solve the problem of existing LED explosion-proof lamp, make lamp life increase greatly because of cast aluminium radiator heat conduction and heat radiation property difference; Thereby can overcome that translucent effect in the prior art is poor, poor radiation, service life is short and the defective of poor stability, with realize that translucent effect is good, thermal diffusivity is good, long service life and the good advantage of security.
Further feature of the utility model and advantage will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through implementing the utility model.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the integral body blast structural representation according to the utility model flame-proof mine LED explosion-proof lamp;
Fig. 2 is the main TV structure sketch map according to the utility model flame-proof mine LED explosion-proof lamp;
Fig. 3 is the left TV structure sketch map according to the utility model flame-proof mine LED explosion-proof lamp;
Fig. 4 is the plan structure sketch map according to the utility model flame-proof mine LED explosion-proof lamp;
Fig. 5 is the sectional structure sketch map according to the utility model flame-proof mine LED explosion-proof lamp.
In conjunction with accompanying drawing, Reference numeral is following among the utility model embodiment:
The 1-reflection shield; The 2-radiator body; 3-fills in aluminium; 4-safety glass; The 5-glazing tape; The 6-protecgulum; 7-radiator overcoat; The 8-bonnet; The 9-sealing ring; The 10-mounting bracket.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
Problem to present traditional explosion-proof lamp existence; According to the utility model embodiment; A kind of flame-proof mine LED explosion-proof lamp is provided; This flame-proof mine LED explosion-proof lamp has high light efficiency, the life-span is long, shock-resistant and the characteristic of anti-vibration, is applicable to that industries such as oil, chemical industry, coal and medicine have damp and dust atmosphere to use.
Like Fig. 1-shown in Figure 5; Present embodiment comprises plug aluminium 3; Be fixedly mounted on aluminium led light source assembly beyond the Great Wall; Be equipped with and be sleeved on the reflection shield 1 that aluminium encloses beyond the Great Wall with the led light source assembly, be used to dispel the heat and adopt the heat sink assembly of interference fit fixed installation plug aluminium 3 peripheries, the detachable preceding cap assemblies that is fixedly mounted on reflection shield 1 wide mouth part; The detachable rear case component that is fixedly mounted on the heat sink assembly top, and be used to the led light source assembly power supply and be fixedly mounted on the power supply on the rear case component; This led light source assembly comprises aluminium base and is welded on the led light source on the aluminium base, and the lead-in wire of led light source is connected on the power supply through cable-through hole in the middle of the plug aluminium 3.
Above-mentioned heat sink assembly, the radiator overcoat 7 that comprises radiator body 2 and be sleeved on radiator body 2 peripheries; This radiator body 2 comprises the hollow dentation heat radiation cylinder and the fin type radiator shutter that all adopt the aluminium stretching mode to process, and the fin type radiator shutter is fixed on the hollow dentation heat radiation main body through fashion of extrusion.This radiator body 2 adopts the aluminium stretching mode to process, and is better than common LED explosion-proof lamp cast aluminium thermal diffusivity; Radiator body 2 is made up of fin type radiator shutter and hollow dentation heat radiation cylinder; The fin type radiator shutter is fixed on the hollow dentation heat radiation main body through fashion of extrusion; Owing to adopt fixedly radiator shutter of fashion of extrusion; It is more reasonable to be stuck on the radiator body than common fin type fin, and contact area is bigger, and the conduction heat transfer performance is better.
Cap assemblies before above-mentioned comprises the protecgulum 6 that is equipped with reflection shield 1 thread, is used to comprise the safety glass 4 of led light source assembly, and cooperation is installed in the glazing tape 5 between protecgulum 6 and the safety glass 4; After safety glass 4 puts glazing tape 5, put into protecgulum 6, again this protecgulum 6 is tightened on the thread that reflection shield 1 carries.
Above-mentioned rear case component comprises the bonnet 8 that is equipped with hollow dentation heat radiation cylinder thread, and is located at the sealing ring 9 between bonnet 8 and the radiator; After bonnet 8 pad is gone up sealing ring 9, be tightened on the thread that hollow dentation heat radiation cylinder carries.On this bonnet 8, be provided with the cabling via hole, the input lead of power supply is drawn with the mode of seal nipple through behind this cabling via hole; On bonnet 8, also be provided with the mounting bracket 10 that can change mounting means according to the actual installation demand; Mounting bracket 10 is fixedly connected on the bonnet 8 through screw.
During concrete the assembling, can led light source be welded on the aluminium base, aluminium base is fixedly mounted on the plug aluminium 3 with screw, after plug aluminium 3 puts reflection shield 1,, be fixedly mounted in the radiator body 2 through interference fit; Put into protecgulum 6 after safety glass 4 put glazing tape 5, protecgulum 6 is tightened on the thread that reflection shield 1 carries again, the light source lead-in wire is connected on the power supply through cable-through holes in the middle of the plug aluminium 3, and power supply is fixed on the bonnet 8; Behind the last sealing ring 9 of bonnet 8 pads; Be tightened on the thread that radiator body 2 hollow core dentations heat radiations main body carries; The input lead of power supply is drawn through seal nipple in the cabling via hole on the bonnet 8 (like the interstitial hole of bonnet 8); Radiator body 2 is put radiator overcoat 7, mounting bracket 10 usefulness screws are fixed on the bonnet 8.Here, mounting bracket 10 can change mounting means according to installation requirements, is useful for the multiple mounting means of field demand.
The flame-proof mine LED explosion-proof lamp of the foregoing description; Meet GB 3836.1-2010 and GB 3836.2-2010 design standard; Entangle safety glass 4 with glazing tape 5, cover protecgulum 6 again, protecgulum 6 is connected fixing with reflection shield 1 through thread; Glazing tape 5 is clamped safety glass 4 and is had certain stressed cushioning effect from both sides; This structural design can satisfy the 7J energy impact, is connected fixingly on the intermediate sleeve of bonnet 8 and radiator body 2 behind the sealing ring 9 again through thread, and the input line of power supply has cable pressed joint and sealing ring 9 fixing seals during through the cabling via hole of bonnet 8.
In sum; The flame-proof mine LED explosion-proof lamp of each embodiment of the utility model; Comprise radiator body, reflection shield, plug aluminium, aluminium base, led light source, safety glass, glazing tape, protecgulum, radiator overcoat, bonnet, sealing ring and mounting bracket; LED is welded on the aluminium base, and aluminium base is fixed on the plug aluminium, and plug aluminium puts reflection shield and is fixed in the radiator body through interference fit; Radiator body is made up of fin type fin and hollow dentation heat radiation main body, and the fin type fin is fixed on the hollow dentation heat radiation main body through fashion of extrusion; Because radiator, fin all adopt the processing of aluminium stretching mode; Can solve the problem of existing LED explosion-proof lamp because of cast aluminium radiator heat conduction and heat radiation property difference; Make lamp life increase greatly, this flame-proof mine LED explosion-proof lamp is applicable to the illumination of gas station and inflammable and explosive production environments such as petrochemical industry.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. flame-proof mine LED explosion-proof lamp; It is characterized in that; Comprise plug aluminium, be fixedly mounted on said aluminium led light source assembly beyond the Great Wall, be equipped with and be sleeved on the reflection shield that aluminium encloses beyond the Great Wall with said led light source assembly; Be used to dispel the heat and adopt interference fit to fixedly mount the peripheral heat sink assembly of said plug aluminium; The detachable preceding cap assemblies that is fixedly mounted on said reflection shield wide mouth part, the detachable rear case component that is fixedly mounted on said heat sink assembly top, and be used to said led light source assembly power supply and be fixedly mounted on the power supply on the rear case component.
2. flame-proof mine LED explosion-proof lamp according to claim 1 is characterized in that, said heat sink assembly comprises radiator body and is sleeved on the peripheral radiator overcoat of said radiator body.
3. flame-proof mine LED explosion-proof lamp according to claim 2; It is characterized in that; Said radiator body; Comprise the hollow dentation heat radiation cylinder and the fin type radiator shutter that all adopt the aluminium stretching mode to process, said fin type radiator shutter is fixed on the hollow dentation heat radiation main body through fashion of extrusion.
4. according to each described flame-proof mine LED explosion-proof lamp among the claim 1-3; It is characterized in that; Said led light source assembly comprises aluminium base and is welded on the led light source on the said aluminium base, and the lead-in wire of led light source is connected on the power supply through cable-through hole in the middle of the plug aluminium.
5. according to each described flame-proof mine LED explosion-proof lamp among the claim 1-3; It is characterized in that; Cap assemblies before said; Comprise the protecgulum that is equipped with the reflection shield thread, be used to comprise the safety glass of led light source assembly, and cooperation is installed in the glazing tape between said protecgulum and the safety glass;
After said safety glass puts glazing tape, put into protecgulum, again this protecgulum is tightened on the thread that reflection shield carries.
6. according to each described flame-proof mine LED explosion-proof lamp among the claim 1-3, it is characterized in that said rear case component comprises the bonnet that is equipped with said hollow dentation heat radiation cylinder thread, and is located at the sealing ring between said bonnet and the radiator; On the said bonnet pad behind the sealing ring, be tightened on the thread that hollow dentation heat radiation cylinder carries.
7. flame-proof mine LED explosion-proof lamp according to claim 6 is characterized in that, on said bonnet, is provided with the cabling via hole, and the input lead of power supply is drawn with the mode of seal nipple through behind this cabling via hole.
8. flame-proof mine LED explosion-proof lamp according to claim 7 is characterized in that, on said bonnet, also is provided with the mounting bracket that can change mounting means according to the actual installation demand; Said mounting bracket is fixedly connected on the bonnet through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202491540U CN202598329U (en) | 2012-05-29 | 2012-05-29 | Mining flameproof LED (Light Emitting Diode) explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202491540U CN202598329U (en) | 2012-05-29 | 2012-05-29 | Mining flameproof LED (Light Emitting Diode) explosion-proof lamp |
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| Publication Number | Publication Date |
|---|---|
| CN202598329U true CN202598329U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202491540U Expired - Fee Related CN202598329U (en) | 2012-05-29 | 2012-05-29 | Mining flameproof LED (Light Emitting Diode) explosion-proof lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN202598329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604058A (en) * | 2013-12-02 | 2014-02-26 | 四川竟祥半导体照明有限公司 | LED anti-explosion lamp used for mines |
| CN104421764A (en) * | 2013-09-05 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp with mounting structure |
-
2012
- 2012-05-29 CN CN2012202491540U patent/CN202598329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421764A (en) * | 2013-09-05 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp with mounting structure |
| CN103604058A (en) * | 2013-12-02 | 2014-02-26 | 四川竟祥半导体照明有限公司 | LED anti-explosion lamp used for mines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |