CN201764353U - Mining LED lamp body and mining LED roadway lamp employing same - Google Patents
Mining LED lamp body and mining LED roadway lamp employing same Download PDFInfo
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- CN201764353U CN201764353U CN2010202788168U CN201020278816U CN201764353U CN 201764353 U CN201764353 U CN 201764353U CN 2010202788168 U CN2010202788168 U CN 2010202788168U CN 201020278816 U CN201020278816 U CN 201020278816U CN 201764353 U CN201764353 U CN 201764353U
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Abstract
The utility model relates to a mining luminaire, in particular to a mining LED lamp body and a mining LED roadway lamp employing the mining LED lamp body. The utility model adopts a technical scheme as follows: the mining LED lamp body includes a lamp holder, and an LED light source mounted on the lamp holder, wherein the lamp holder includes two half casings which are mutually buckled and fixedly connected, wherein a plurality of notches are distributed on the axial circumference of one of the half casings, screw holes are formed on the other half casing in the positions corresponding to the notches, anti-explosion placement cavity is arranged between two half casings, and an LED light source control unit is arranged in the anti-explosion placement cavity. The LED light source is mounted on the axial end surface of one of the half casing, and a connecting component is arranged on the axial end surface of the other half casing. Due to the adoption of the technical scheme, the mining LED lamp body with the advantages of energy conversion and universality, and the LED roadway lamp employing the mining LED lamp body are provided.
Description
Technical field
The utility model relates to a kind of mining light fixture, particularly a kind of mining LED lamp body and have the mining LED tunnel lamp of this LED lamp body.
Background technology
The mining tunnel lamp is the equipment of operation necessity under the mine.The main effect of mining tunnel lamp is to obtain illumination in the mine in order to make, and makes things convenient for mine staff's underground work with this.At present, mining tunnel lamp on market and the data uses Xe lamp bulb or incandescent lamp bulb as illuminator mostly, in use, because the temperature of this type of bulb is higher, typical temperature is several Baidu, when especially using under mine, if glass breakage, too high temperature then can cause the gas under the mine to produce blast, can't reach essential safety.And the service life of this type of bulb is shorter, need change in real time, and operating has certain danger, and comparatively bothers.
In order to improve the safety coefficient of mining tunnel lamp, these those skilled in the art are by being mounted to the LED lamp in the mining tunnel lamp, though can improve safety coefficient, because its particularity, mining tunnel lamp integral body need be improved replacing, make original mining tunnel lamp to use once more or utilization once more, its replacement cost is higher, and its versatility is affected.
Summary of the invention
At the deficiency that prior art exists, the utility model provides a kind of energy-conservation and general mining LED lamp body and has had the mining LED tunnel lamp of this lamp body.
For achieving the above object, the utility model provides following technical scheme: a kind of mining LED lamp body, include lamp holder, be installed on the led light source on the lamp holder, described lamp holder includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots on the axial side face of one of them housing, the corresponding position that is positioned at its short slot on another housing is provided with screw, be provided with explosion-proof placed cavity between the two housings, be provided with the led light source control module in this explosion-proof placed cavity, described led light source is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling.
Adopt technique scheme, this LED lamp body adopts LED as light source, because LED has energy-conservation, safety, and the characteristics of long service life, impels this LED lamp body also to possess the characteristics of energy-conservation, safety and long service life; It then is because led light source also has certain heat in shinny process that the housing that lamp holder is fastened mutually by two halves is formed, the setting of housing not only can be dispelled the heat to led light source, and because this LED lamp body is in mine and other comparatively uses in the dangerous environment, its explosion-proof need be protected, the LED control module of led light source is not if be in the explosion-proof environment, then can there be bigger potential safety hazard, above-mentioned with behind the two housings fastening, the explosion-proof placed cavity of its inner formation, be used to place the led light source control module with this, improved the safety coefficient of this lamp body; And coupling assembling can combine with mining tunnel lamp arbitrarily, need not the structure of original mining tunnel lamp is changed just and it can be installed on the mining tunnel lamp, reduced replacement cost, highly versatile.And be evenly equipped with some short slots on the axial side face of one of them housing, and the corresponding position that is positioned at its short slot on another housing is provided with screw, and being provided with like this is to install for convenience.
The utility model further is set to: coupling assembling includes the insulator that relatively is connected with the axial end of another housing that the led light source housing is installed and reaches and be connected with this insulator and the threaded conduction of its peripheral zone part that spins.
Adopt technique scheme, being provided with like this is to supply incandescent lamp bulb to revolve the lamp socket of putting because part uses the mining lamp of incandescent lamp bulb inside all to be provided with, and the conduction of the coupling assembling part that spins then can spin with the lamp socket of mining lamp, has made things convenient for installation.
The utility model further is set to: the housing that two halves fasten mutually is upper shell and lower house, described short slot is located on the axial side face of upper shell, the screw corresponding with this short slot is located on the lower house, described upper shell is provided with containing cavity towards an end of lower house, lower house is provided with and the adaptive hollow boss of upper shell containing cavity inwall towards an end of upper shell, the inwall of the outer peripheral face of hollow boss and upper shell containing cavity is respectively explosion-proof, the hollow boss of lower house and the combination of the containing cavity of upper shell, form explosion-proof placed cavity between it, described led light source places on the axial end of upper shell, coupling assembling places on the axial end of lower house, led light source is the LED wiring board, be evenly equipped with some LED lamps on the LED wiring board, described led light source control module is to be located in the explosion-proof placed cavity and the circuit board with Switching Power Supply.
Wherein, the LED lamp in the described led light source is the radiating surface of led light source towards the end face of upper shell, and by being welded to connect, the corresponding position that upper shell is arranged in led light source is provided with the screw that supplies screw fixed L ED light source LED wiring board between its radiating surface and the upper shell.
Adopt technique scheme, it is explosion-proof that the applying that two housings is explosion-proof impels explosion-proof placed cavity to seal, and the installation site of led light source and coupling assembling is reasonable, has made things convenient for thus the LED lamp body is mounted in the mining tunnel lamp.And between LED lamp and the upper shell by being welded to connect, the heat that back LED lamp produces is set so just can directly derive by the upper shell and the lower house of metal, thereby reaches better radiating effect.
A kind of mining LED tunnel lamp that has the LED lamp body, include shell, be located at the lampshade of shell on outer, be located at light source in the lampshade, coat the protective cover of lampshade, described shell includes body and pedestal, be provided with the jockey that is connected with light source in the pedestal, described light source is a LED light body, and the jockey in this LED light body and the pedestal is connected.
Wherein, LED light body includes lamp holder, is installed on the led light source on the lamp holder, described lamp holder includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots on the axial side face of one of them housing, the corresponding position that is positioned at its short slot on another housing is provided with screw, be provided with explosion-proof placed cavity between the two housings, be provided with the led light source control module in this explosion-proof placed cavity, described led light source is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling.
Adopt technique scheme, light source is arranged to LED light body, not only environmental protection, reduced the heat when in the past adopting incandescent lamp, and LED light body is by its lamp holder heat radiation, radiating rate is fast, the led light source control module that led light source is provided control has been improved safety coefficient by in the appropriate explosion-proof placed cavity that is placed in lamp holder; LED light body is connected with jockey in the pedestal by coupling assembling, connects compactly, and matching is strong.
The utility model further is set to: coupling assembling includes the insulator that is connected with the axial end of another housing that the led light source housing is installed relatively and is connected with this insulator, and the threaded conduction of its peripheral zone part that spins, the described jockey of being located in the pedestal includes the lamp socket that is electrically connected with external power source, this lamp socket includes mount pad that is connected with pedestal and the seat that spins that is connected with mount pad, the conduction of the coupling assembling part that spins spins on described spin seat and the LED light body, and spin an inner peripheral surface and the conduction adaptive and inner peripheral surface seat that spins of the outer peripheral face of part that spins is provided with and conducts electricity the adaptive internal thread of part periphery screw thread that spins.
Adopt technique scheme, the conduction seat that spins that is used to install bulb on part and the base that spins that passes through of led light source is connected, not only easy for installation, and matching is strong, need to prove, company's part assembly of led light source can change with the variation of the jockey of base, with this reach coupling and need not to original mining tunnel modulated structure change, convenient purpose of installing.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the schematic perspective view of the utility model LED lamp body embodiment 1;
Fig. 2 is the decomposing schematic representation of the utility model LED lamp body embodiment 1;
Fig. 3 is the structural representation of the utility model LED lamp body embodiment 1;
Fig. 4 is the schematic perspective view of the utility model LED lamp body embodiment 2;
Fig. 5 is the decomposing schematic representation of the utility model LED lamp body embodiment 2;
Fig. 6 has the decomposing schematic representation of the mining LED tunnel lamp embodiment 1 of LED lamp body for the utility model;
Fig. 7 has the structural representation of the mining LED tunnel lamp embodiment 1 of LED lamp body for the utility model;
Fig. 8 has the decomposing schematic representation of the mining LED tunnel lamp embodiment 2 of LED lamp body for the utility model;
Fig. 9 has the structural representation of the mining LED tunnel lamp embodiment 2 of LED lamp body for the utility model;
Figure 10 has the schematic perspective view of base among the mining LED tunnel lamp embodiment 2 of LED lamp body for the utility model;
Figure 11 has the partial structurtes schematic diagram of the mining LED tunnel lamp embodiment 3 of LED lamp body for the utility model.
The specific embodiment
A kind of mining LED lamp body, include lamp holder 1, be installed on the led light source 2 on the lamp holder 1, described lamp holder 1 includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots 1112 on the axial side face of one of them housing, the corresponding position that is positioned at its short slot 1112 on another housing is provided with screw 1121, be provided with explosion-proof placed cavity 3 between the two housings, be provided with led light source control module 4 in this explosion-proof placed cavity 3, described led light source 2 is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling 5.The LED lamp body adopts LED as light source, because LED has energy-conservation, safety, and the characteristics of long service life, impels this LED lamp body also to possess the characteristics of energy-conservation, safety and long service life; It then is because led light source 2 also has certain heat in shinny process that the housing that lamp holder 1 is fastened mutually by two halves is formed, the setting of housing not only can be dispelled the heat to led light source 2, and because this LED lamp body is in mine and other comparatively uses in the dangerous environment, its explosion-proof need be protected, the led light source control module 4 of led light source 2 is not if be in the explosion-proof environment, then can there be bigger potential safety hazard, above-mentioned with behind the two housings fastening, the explosion-proof placed cavity 3 of its inner formation, be used to place led light source control module 4 with this, improved the safety coefficient of this lamp body; And coupling assembling 5 can combine with mining lamp arbitrarily, need not the structure of original mining lamp is changed just and it can be installed on the mining lamp, reduced replacement cost, highly versatile.
As Fig. 1, Fig. 2, shown in Figure 3, in the embodiment 1 of the mining LED lamp body of the utility model, the coupling assembling 5 of LED lamp body includes the insulator 51 that relatively is connected with the axial end of another housing that led light source 2 housings are installed and reaches and be connected with this insulator 51 and the threaded conduction of its peripheral zone part 52 that spins.This kind coupling assembling 5 is applicable to the mining lamp of normal tape lamp socket, combine with it by the conduction part 52 that spins, operation and install comparatively convenient.
As Fig. 4, shown in Figure 5, in the embodiment 2 of the mining LED lamp body of the utility model, the axial end that another housing of led light source 2 housings is installed relatively is provided with at least one clamping block 12, the coupling assembling 5 of LED lamp body is a connecting ring 53, one end of this connecting ring 53 is fixedlyed connected with housing, the other end is evenly equipped with some screw mounting holes 531, connecting ring 531 is connected an end with housing inner ring place is provided with clamping block 12 is that gear cooperates and is connected boss 532, offers the draw-in groove 533 adaptive with clamping block 12 on this connection boss 532.The axial end that another housing of led light source 2 housings is installed relatively is provided with annular boss 13, described clamping block 12 is located at the edge of this annular boss 13, draw-in groove 533 on the connection boss 532 of connecting ring 53 is corresponding with clamping block 12 on the annular boss 13, connecting ring 53 will connect boss 532 around rotation then, connecting ring 53 has just been implemented the location with annular boss 13, be connected with the lamp socket of common mining lamp by connecting ring 53 at last, just can implement the installation of LED lamp body, simple to operate, convenient.Above-mentioned annular boss 13 is provided with some binding posts 131, and the binding post 131 that is arranged so that of binding post 131 can be connected with power supply.Need to prove that this power supply refers to external power supply.
The above-mentioned housing that is used to install led light source 2 is a upper shell 1, what be connected with coupling assembling 5 is lower house 2, upper shell 1 is provided with containing cavity 113 towards an end of lower house 2, lower house 2 is provided with and the adaptive hollow boss 114 of upper shell 1 containing cavity 113 inwalls towards an end of upper shell 1, the inwall of the outer peripheral face of hollow boss 114 and upper shell 1 containing cavity 113 is respectively explosion-proof, the hollow boss 114 of lower house 2 and 113 combinations of the containing cavity of upper shell 1 form explosion-proof placed cavity 3 between it.
Install for convenience, led light source 2 be a LED wiring board 21, is evenly equipped with some LED lamps 22 on the LED wiring board 21, and the positive and negative electrode of LED lamp 22 welds with the positive and negative electrode of LED wiring board 21 respectively.
For the LED lamp can be dispelled the heat fast, the corresponding position that upper shell 1 is arranged in led light source 2 is provided with the screw that supplies screw fixed L ED light source 2 LED wiring boards 22, LED lamp 22 in the described led light source 2 is its solder side towards the end face of upper shell 1, between the solder side of LED lamp and the upper shell 1 by being welded to connect; Need to prove, in its process, at first end face 1111 corresponding with LED lamp 22 radiating surfaces on the upper shell 1 is electroplated, plated with copper or tin, and then the radiating surface of its end face 1111 after electroplating and LED lamp 22 passes through high-temperature soldering.Certainly, also can be bonding between LED lamp and the upper shell 1 by heat-conducting glue, so also be feasible, just heat dispersion is slightly poor, so the utility model preferably the former.
A kind of mining LED tunnel lamp that has the LED lamp body, include shell 6, be located at lampshade 7 on the shell 6, be located at light source in the lampshade 7, coat the protective cover 8 of lampshade 7, described shell 6 includes body 61 and pedestal 62, be provided with the jockey 9 that is connected with light source in the pedestal 62, described light source is a LED light body, and the jockey 9 in this LED light body and the pedestal 62 is connected.
Above-mentioned LED light body includes lamp holder 1, be installed on the led light source 2 on the lamp holder 1, described lamp holder 1 includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots 1112 on the axial side face of one of them housing, the corresponding position that is positioned at its short slot 1112 on another housing is provided with screw 1121, and (housing includes upper shell 1 and lower house 2, wherein, short slot 1112 is on the axial side face of upper shell 1, screw 1121 then is on the lower house 2, be provided with like this and be convenient for changing), be provided with explosion-proof placed cavity 3 between the two housings, be provided with led light source control module 4 in this explosion-proof placed cavity 3, described led light source 2 is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling 5.
As Fig. 6, shown in Figure 7, have among the embodiment 1 of mining LED tunnel lamp of LED lamp body at the utility model, the coupling assembling 5 of LED light body includes the insulator 51 that is connected with the axial end of another housing that led light source 2 housings are installed relatively and is connected with this insulator 51, and the threaded conduction of its peripheral zone part 52 that spins, the described jockey of being located in the pedestal 62 9 includes the lamp socket that is electrically connected with external power source, the seat 92 that spins that this lamp socket includes the mount pad that is connected with pedestal 62 and is connected with mount pad 91, the conduction of coupling assembling 5 part 52 that spins spins on described spin seat 92 and the LED light body, and spin seat 92 inner peripheral surfaces and the conduction adaptive and inner peripheral surface seat 92 that spins of the outer peripheral face of part 52 that spins is provided with and conducts electricity the adaptive internal thread of part 52 periphery screw threads that spins.
As Fig. 8, Fig. 9, Figure 10, shown in Figure 11, have among the embodiment 2 of mining LED tunnel lamp of LED lamp body at the utility model, the axial end that another housing of led light source 2 housings is installed relatively is provided with at least one clamping block 12, the coupling assembling 5 of LED lamp body is a connecting ring 53, one end of this connecting ring 53 is fixedlyed connected with housing, the other end is evenly equipped with some screw mounting holes 531, connecting ring 531 is connected an end with housing inner ring place is provided with clamping block 12 is that gear cooperates and is connected boss 532, offer the draw-in groove 533 adaptive on this connection boss 532 with clamping block 12, the described jockeys of being located in the base 62 9 include installation base 93, and the corresponding installing hole 931 of some and connecting ring 53 screwing installing holes 531 is set on this installation base 93.And adaptive with the installing hole 931 of base 62 upper mounting boss 93 for screw mounting hole 531 on the connecting ring 53 can be crossed, connecting ring 53 is provided with six screw mounting holes 531, with three be one group, the angle between each group is 45 degree.
As shown in figure 11, have among the embodiment 3 of mining LED tunnel lamp of LED lamp body at the utility model, the axial side face that upper shell 1 in the LED light body is installed is provided with short slot 1112, lower house 2 is provided with the screw 1121 corresponding with short slot 1112 on the upper shell 1, lower house 2 is connected with upper shell 1, and the screw that lower house 2 is installed by its screw 1121 places is connected with pedestal 62, like this convenient disassembly.
Claims (10)
1. mining LED lamp body, it is characterized in that: include lamp holder, be installed on the led light source on the lamp holder, described lamp holder includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots on the axial side face of one of them housing, the corresponding position that is positioned at its short slot on another housing is provided with screw, be provided with explosion-proof placed cavity between the two housings, be provided with the led light source control module in this explosion-proof placed cavity, described led light source is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling.
2. mining LED lamp body according to claim 1 is characterized in that: described coupling assembling includes the insulator that relatively is connected with the axial end of another housing that the led light source housing is installed and reaches and be connected with this insulator and the threaded conduction of its peripheral zone part that spins.
3. mining LED lamp body according to claim 1, it is characterized in that: the axial end of another housing of described relative installation led light source housing is provided with at least one clamping block, described coupling assembling is a connecting ring, one end of this connecting ring is fixedlyed connected with housing, the other end is evenly equipped with some screw mounting holes, connecting ring is connected an end with housing inner ring place is provided with the boss that is connected that is the gear cooperation with clamping block, offers the draw-in groove adaptive with clamping block on this connection boss.
4. mining LED lamp body according to claim 3, it is characterized in that: the axial end of another housing of described relative installation led light source housing is provided with annular boss, described clamping block is located at the edge of this annular boss, and annular boss is provided with some binding posts.
5. according to claim 1 or 2 or 3 described mining LED lamp bodies, it is characterized in that: the housing that described two halves fasten mutually is upper shell and lower house, and described short slot is located on the axial side face of upper shell, and the screw corresponding with this short slot is located on the lower house; Described upper shell is provided with containing cavity towards an end of lower house, lower house is provided with and the adaptive hollow boss of upper shell containing cavity inwall towards an end of upper shell, the inwall of the outer peripheral face of hollow boss and upper shell containing cavity is respectively explosion-proof, the hollow boss of lower house and the combination of the containing cavity of upper shell, form explosion-proof placed cavity between it, described led light source places on the axial end of upper shell, coupling assembling places on the axial end of lower house, described led light source is the LED wiring board, be evenly equipped with some LED lamps on the LED wiring board, the LED lamp just, negative pole respectively with the LED wiring board just, the negative pole welding.
6. mining LED lamp body according to claim 5, it is characterized in that: the LED lamp in the described led light source is the radiating surface of led light source towards the end face of upper shell, by being welded to connect, the corresponding position that described upper shell is arranged in led light source is provided with the screw that supplies screw fixed L ED light source LED wiring board between its radiating surface and the upper shell.
7. mining LED tunnel lamp that has the LED lamp body, include shell, be located at lampshade on the shell, be located at light source in the lampshade, coat the protective cover of lampshade, it is characterized in that: described shell includes body and pedestal, be provided with the jockey that is connected with light source in the pedestal, described light source is a LED light body, and the jockey in this LED light body and the pedestal is connected.
8. the mining LED tunnel lamp that has the LED lamp body according to claim 7, it is characterized in that: described LED light body includes lamp holder, be installed on the led light source on the lamp holder, described lamp holder includes two halves and fastens also fixedly connected housing mutually, be evenly equipped with some short slots on the axial side face of one of them housing, the corresponding position that is positioned at its short slot on another housing is provided with screw, be provided with explosion-proof placed cavity between the two housings, be provided with the led light source control module in this explosion-proof placed cavity, described led light source is installed on the axial end of a housing wherein, and the axial end of another housing is provided with coupling assembling.
9. according to claim 7 or the 8 described mining LED tunnel lamps that have the LED lamp body, it is characterized in that: described coupling assembling includes the insulator that is connected with the axial end of another housing that the led light source housing is installed relatively and is connected with this insulator, and the threaded conduction of its peripheral zone part that spins, the described jockey of being located in the pedestal includes the lamp socket that is electrically connected with external power source, this lamp socket includes mount pad that is connected with pedestal and the seat that spins that is connected with mount pad, the conduction of the coupling assembling part that spins spins on described spin seat and the LED light body, and spin an inner peripheral surface and the conduction adaptive and inner peripheral surface seat that spins of the outer peripheral face of part that spins is provided with and conducts electricity the adaptive internal thread of part periphery screw thread that spins.
10. according to claim 7 or the 8 described mining LED tunnel lamps that have the LED lamp body, it is characterized in that: the axial end of another housing of described relative installation led light source housing is provided with at least one clamping block, described coupling assembling is a connecting ring, one end of this connecting ring is fixedlyed connected with housing, the other end is evenly equipped with some screw mounting holes, connecting ring is connected an end with housing inner ring place is provided with the boss that is connected that is the gear cooperation with clamping block, offer the draw-in groove adaptive on this connection boss with clamping block, the described jockey of being located in the base includes installation base, and some and the corresponding installing hole of connecting ring screwing installing hole are set on this installation base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202788168U CN201764353U (en) | 2010-07-28 | 2010-07-28 | Mining LED lamp body and mining LED roadway lamp employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202788168U CN201764353U (en) | 2010-07-28 | 2010-07-28 | Mining LED lamp body and mining LED roadway lamp employing same |
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| Publication Number | Publication Date |
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| CN201764353U true CN201764353U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202788168U Expired - Fee Related CN201764353U (en) | 2010-07-28 | 2010-07-28 | Mining LED lamp body and mining LED roadway lamp employing same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384382A (en) * | 2011-05-09 | 2012-03-21 | 厦门立明光电有限公司 | LED (Light-Emitting Diode) illumination lamp |
| CN103148401A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
| CN103148400A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
| CN103717965A (en) * | 2011-06-03 | 2014-04-09 | 库珀·克劳斯-海因兹有限责任公司 | Covering and luminaire having such a covering |
| CN104930471A (en) * | 2014-03-18 | 2015-09-23 | 丽鸿科技股份有限公司 | Explosion-proof lamp connector |
| CN105674152A (en) * | 2016-02-28 | 2016-06-15 | 禹伟 | Mine shaft bottom LED lamp |
-
2010
- 2010-07-28 CN CN2010202788168U patent/CN201764353U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384382A (en) * | 2011-05-09 | 2012-03-21 | 厦门立明光电有限公司 | LED (Light-Emitting Diode) illumination lamp |
| CN103717965A (en) * | 2011-06-03 | 2014-04-09 | 库珀·克劳斯-海因兹有限责任公司 | Covering and luminaire having such a covering |
| CN103148401A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
| CN103148400A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
| CN103148400B (en) * | 2011-12-06 | 2016-09-07 | 海洋王照明科技股份有限公司 | LED light source structure and the LED mine roadway lamp containing this LED light source structure |
| CN104930471A (en) * | 2014-03-18 | 2015-09-23 | 丽鸿科技股份有限公司 | Explosion-proof lamp connector |
| CN105674152A (en) * | 2016-02-28 | 2016-06-15 | 禹伟 | Mine shaft bottom LED lamp |
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Granted publication date: 20110316 Termination date: 20130728 |