CN203810190U - LED explosion-proof light - Google Patents
LED explosion-proof light Download PDFInfo
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- CN203810190U CN203810190U CN201420159072.6U CN201420159072U CN203810190U CN 203810190 U CN203810190 U CN 203810190U CN 201420159072 U CN201420159072 U CN 201420159072U CN 203810190 U CN203810190 U CN 203810190U
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- 238000007789 sealing Methods 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
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Abstract
The utility model relates to an LED explosion-proof light.The LED explosion-proof light comprises a power supply part and a light source part, wherein the power supply part comprises a power supply part casing, a power supply cavity and a wiring cavity are formed in the power supply part casing, a power supply is mounted in the power supply cavity, wiring terminals are mounted in the wiring cavity, a wiring hole through which electric wires penetrate is formed in the power supply part casing, and the wiring hole is communicated with the wiring cavity; the light source part comprises a light source part casing, a light-transmitting cover, LED beads, a reflecting cover and cooling fins are arranged in the light source part casing, the light-transmitting cover is located on front sides of the LED beads, the reflecting cover is located on back sides of the LED beads, and the cooling fins are located behind the reflecting cover. The LED explosion-proof light is good in explosion-proof performance, reasonable in layout, small in size and capable of utilizing the reflecting effect fully and realizing the good lighting effect.
Description
Technical field
The utility model relates to a kind of LED light fixture, relates in particular to a kind of LED explosion-proof lamp being used in the place such as inflammable, explosive.
Background technology
Development along with the epoch, LED light fixture product has entered the stable development stage, and its performance has obtained further exploitation, compares with traditional light fixture, at aspects such as service life, energy-conservation, instantaneous starting, mixed light and light modulations, there is obvious advantage, thereby LED lamp is widely used.And in the inflammable and explosive workshop of the enterprises such as oil, chemical industry, medicine and military project, need with the illumination of LED explosion-proof lamp.Its reason is to be not easy to set off an explosion with LED explosion-proof lamp, safer.
Granted publication number is CN203273348U, Granted publication day is that the Chinese utility model patent on November 6th, 2013 discloses a kind of large-scale station-service anti-explosion LED lamps, comprise housing, implosion guard fixture, fin, bolt, lamp housing enclosing cover, wire hole, LED lamp, constant-current supply device, wire, implosion guard, bolt hole, it is characterized in that being provided with in the outer end of housing annular implosion guard fixture, in the middle of implosion guard fixture, be inlaid with implosion guard, LED lamp is arranged in the housing of implosion guard inner side, LED lamp circular array shape is arranged, LED lamp is connected with constant-current supply device, constant-current supply device is arranged in the housing below lamp housing enclosing cover, on the outer wall of housing, be also provided with four bolts hole, bolt hole place arranges bolt, housing and lamp housing enclosing cover are bolted to connection, lamp housing covers outward and is also provided with wire hole, stretch out from wire hole the wire outer end being connected with constant-current supply device, on the outer wall of housing, be also provided with fin.This utility model good looking appearance, has energy-conserving and environment-protective, the advantages such as waterproof, good airproof performance, and LED lamp has adopted implosion guard to improve its service life outward.But this utility model does not arrange the structure of reflective aspect, could not utilize reflection action to make full use of light source, lower to the utilization rate of electric energy, illuminating effect is poor; This utility model lamp housing does not arrange installed part, is not easy to workman, according to the actual conditions in workshop, explosion-proof lamp is installed; In actual use procedure, easily produce and dazzle light, give a kind of uncomfortable sensation of people; With bolt, connect housing and lamp body, if be subject to external force collision after installing, generation is loosening, and sealing variation, no longer has explosion-proof effect; The housing of this utility model without any safeguard measure, the damage that is easy to be corroded under severe environment for use, loses explosion-proof; The constant-current source chamber of this utility model, light-source chamber and wire-incoming chamber layout are unreasonable, and structure is disperseed, and causes explosion-proof lamp overall volume large, need larger installing space, can not be arranged on some places, narrow space, and the scope of application is limited; Only be provided with fin, radiating effect is not also fine, and long-term use easily damaged.
Utility model content
The defect having in order to overcome above-mentioned prior art, the utility model provides a kind of LED explosion-proof lamp, and this LED explosion-proof lamp explosion-proof performance is good, rationally distributed, and volume is little, makes full use of reflection action, obtains good illuminating effect.
A kind of LED explosion-proof lamp, comprise power supply unit and light source portion, it is characterized in that: described power supply unit comprises power supply unit shell, in power supply unit shell, be provided with power source cavity and wire connection cavity, constant-current source is installed in power source cavity, binding post is installed in wire connection cavity, and outer casing of power supply is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity; Described light source portion comprises light source portion shell, is provided with diffuser, LED lamp pearl, reflection shield and fin in light source portion shell, and it is positive that diffuser is positioned at LED lamp pearl, and reflection shield is positioned at the LED lamp pearl back side, and fin is positioned at after reflection shield.
Described power supply unit and light source portion link together by connector, and are provided with heat dissipation channel between power supply unit and light source portion.
Described connector is sunk screw.
Described diffuser is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield is injection molded by PC material, and the surface of reflection shield is provided with aluminium lamination.
Described power supply unit shell comprises shell body and inner housing, between shell body and inner housing, be provided with sealing ring, shell body and inner housing link together by sunk screw, shell body and inner housing adopt one-step die casting, the outer surface of shell body and inner housing is all coated with molding powder layer, and light source portion shell also adopts one-step die casting, and outer surface is also coated with molding powder layer, molding powder is environment-friendly type molding powder, comprises epoxy resin, additive and colorant.
On described power supply unit shell, be provided with anti-lost screw rod, on anti-lost screw rod, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.Prevent that light source portion and power supply unit from departing from mutually because connector loses efficacy.Can also power supply unit be hung by chain sling, improve safe coefficient.
On described power supply unit shell, be provided with installed part, described installed part is hanger erection part, support installed part, suction top installed part or guardrail installed part.
Described hanger erection part comprises a shape connecting rod and column type suspension rod, and door shape connecting rod two ends are fixed on power supply unit shell, and the center of door shape connecting rod is connected with column type suspension rod, and the footpath of column type suspension rod is upwards provided with trip bolt.
Described support installed part comprises portal trestle, and support two ends are hinged on power supply unit shell both sides, are provided with installing hole on portal trestle.
Described suction top installed part comprises fixed part, connecting portion and installation portion, and fixed part is fixed on power supply unit shell, and connecting portion is perpendicular to fixed part, and is connected with installation portion, is provided with installation screw on installation portion.
Described guardrail installed part comprises brace, connecting bolt and mounting head, and mounting head is connected on power supply unit shell by connecting bolt and brace.
The arrangement mode of described LED lamp pearl is: center two row LED lamp pearl normotopias arrange, two also normotopia settings of row LED lamp pearl of position, both sides of the edge, and the two relative center of row LED lamp pearl two row LED lamp pearls of position, both sides of the edge shift to install.
The effect of constant-current source of the present utility model is that external alternating current is changed into galvanic current.
The utlity model has following advantage:
1, the utility model power supply unit comprises power supply unit shell, in power supply unit shell, be provided with power source cavity and wire connection cavity, power supply is installed in power source cavity, binding post is installed in wire connection cavity, outer casing of power supply is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity; Described light source portion comprises light source portion shell, is provided with diffuser, LED lamp pearl, reflection shield and fin in light source portion shell, and it is positive that diffuser is positioned at LED lamp pearl, and reflection shield is positioned at the LED lamp pearl back side, and fin is positioned at after reflection shield.The utility model is provided with reflection shield, and by the effect of reflection shield, the light that LED lamp pearl is sent reflects, and takes full advantage of luminous energy, and illuminating effect improves greatly; LED explosion-proof lamp is divided into power supply unit and light source portion, power supply relevant to power supply and binding post are installed in power supply unit, and install by special-purpose cavity, rationally distributed, wire terminal and power supply are arranged apart, electric wire distributes rationally, twisted wire, is not convenient to maintenance and repair, and arrangement is compact like this, volume reduces, and in narrow space, also can install.Wire connection cavity is exclusively used in binding post and installs, and does not contact with power supply, and sealing effectiveness is better, explosion-proof performance is better, and power source cavity and wire-incoming chamber be independent installation respectively, easy to maintenance, electric property is reliable, and the heat that the effect by fin produces LED lamp pearl is taken away, and extends LED lamp pearl service life.
2, the utility model power supply unit and light source portion link together by connector, and are provided with heat dissipation channel between power supply unit and light source portion.Due to the existence of heat dissipation channel, allow power supply unit and light source portion separate, the heat that two parts produce can not superpose, and falls apart respectively, has greatly improved the radiating efficiency of LED explosion-proof lamp, has effectively extended the service life of power supply and LED lamp pearl.
3, the utility model power supply unit and light source portion link together by connector, and connector is sunk screw, adopt countersunk head formula project organization, have avoided connector head to be subject to the collision of external force and ineffective, cause LED explosion-proof lamp to lose explosion-proof performance;
4, diffuser described in the utility model is made by safety glass, and surface is pasted with anti-dazzling film.Safety glass, light transmission is good, and impact resistance is high, and explosion-proof performance is good, and anti-dazzling film can effectively prevent from dazzling the generation of light.
5, the utility model reflection shield is injection molded by PC material, and the surface of reflection shield is provided with aluminium lamination.The PC strength of materials is high, high temperature resistant and fire-retardant, and reflection shield surface vacuum is aluminized, and reflecting rate is high, and reflecting effect is good, obtains better illuminating effect.
6, the utility model power supply unit shell comprises shell body and inner housing, between shell body and inner housing, be provided with sealing ring, shell body and inner housing link together by sunk screw, shell body and inner housing adopt one-step die casting, the outer surface of shell body and inner housing is all coated with molding powder layer, light source portion shell also adopts one-step die casting, and outer surface is also coated with molding powder layer.The sealing between shell body and inner housing is strengthened in effect by sealing ring, obtains better explosion-proof performance, and molding powder strong adhesion, has good antiseptic property, and appearance is clean and tidy, elegant in appearance.
7, on power supply unit shell described in the utility model, be provided with anti-lost screw rod, on anti-lost screw rod, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.Prevent that light source portion and power supply unit from departing from mutually because connector loses efficacy.Can also power supply unit be hung by chain sling, improve safe coefficient.
8, on the utility model power supply unit shell, be provided with installed part, described installed part is hanger erection part, support installed part, suction top installed part or guardrail installed part.Multiple installed part is provided, is convenient to workman and selects to install according to actual installation condition, be convenient to workman and install.
9, the arrangement mode of the utility model LED lamp pearl is: center two row LED lamp pearl normotopias arrange, two also normotopia settings of row LED lamp pearl of position, both sides of the edge, and the two relative center of row LED lamp pearl two row LED lamp pearls of position, both sides of the edge shift to install.By such setting, while mutually emitting beam between LED lamp pearl, the light transmitting that mutually superposes, forms the bright light velocity, improves the color developing of lamp pearl, more than colour rendering index can reach 80CRI, can reduce more really object color, improves and minute sentences rate.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is LED lamp pearl distribution schematic diagram;
Fig. 4 is the schematic diagram of the various mounting means of the utility model to Fig. 7.
In figure, mark 1, power supply unit, 10, power supply unit shell, 101, shell body, 102, inner housing, 102, sealing ring, 11, power source cavity, 12, wire connection cavity, 13, power supply, 14, binding post, 2, light source portion, 20, light source portion shell, 21, diffuser, 22, LED lamp pearl, 23, reflection shield, 24, fin, 3, heat dissipation channel, 4, connector, 5, anti-lost screw rod, 60, door shape connecting rod, 61, column type suspension rod, 62, trip bolt, 63, portal trestle, 64, installing hole, 65, fixed part, 66, connecting portion, 67, installation portion, 68, brace, 69, connecting bolt, 610, mounting head.
The specific embodiment
The utility model comprises power supply unit 1 and light source portion 2, described power supply unit 1 comprises power supply unit shell 10, in power supply unit shell 10, be provided with power source cavity 11 and wire connection cavity 12, power supply 13 is installed in power source cavity 11, binding post 14 is installed in wire connection cavity 12, outer casing of power supply 10 is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity 12; Described light source portion 2 comprises light source portion shell 20, in light source portion shell 20, be provided with diffuser 21, LED lamp pearl 22, reflection shield 23 and fin 24, diffuser 21 is positioned at LED lamp pearl 22 fronts, and reflection shield 23 is positioned at LED lamp pearl 22 back sides, and fin 24 is positioned at after reflection shield 23.
Described power supply unit 1 and light source portion 2 link together by connector, and are provided with heat dissipation channel 3 between power supply unit 1 and light source portion 2.
Described connector 4 is sunk screw.
Described diffuser 21 is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield 23 is injection molded by PC material, and the surface of reflection shield 23 is provided with aluminium lamination.
Described power supply unit shell 10 comprises shell body 101 and inner housing 102, between shell body 101 and inner housing 102, be provided with sealing ring 103, shell body 101 and inner housing 102 link together by sunk screw, shell body 101 and inner housing 102 adopt one-step die casting, the outer surface of shell body 101 and inner housing 102 is all coated with molding powder layer, light source portion shell 20 also adopts one-step die casting, and outer surface is also coated with molding powder layer.
On described power supply unit shell 10, be provided with anti-lost screw rod 5, on anti-lost screw rod 5, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 4, the present embodiment comprises power supply unit 1 and light source portion 2, described power supply unit 1 comprises power supply unit shell 10, in power supply unit shell 10, be provided with power source cavity 11 and wire connection cavity 12, power supply 13 is installed in power source cavity 11, binding post 14 is installed in wire connection cavity 12, and outer casing of power supply 10 is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity 12; Described light source portion 2 comprises light source portion shell 20, in light source portion shell 20, be provided with diffuser 21, LED lamp pearl 22, reflection shield 23 and fin 24, diffuser 21 is positioned at LED lamp pearl 22 fronts, and reflection shield 23 is positioned at LED lamp pearl 22 back sides, and fin 24 is positioned at after reflection shield 23.
Described power supply unit 1 and light source portion 2 link together by connector, and are provided with heat dissipation channel 3 between power supply unit 1 and light source portion 2.
Described connector 4 is sunk screw.
Described diffuser 21 is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield 23 is injection molded by PC material, and the surface of reflection shield 23 is provided with aluminium lamination.
Described power supply unit shell 10 comprises shell body 101 and inner housing 102, between shell body 101 and inner housing 102, be provided with sealing ring 103, shell body 101 and inner housing 102 link together by sunk screw, shell body 101 and inner housing 102 adopt one-step die casting, the outer surface of shell body 101 and inner housing 102 is all coated with molding powder layer, light source portion shell 20 also adopts one-step die casting, and outer surface is also coated with molding powder layer.
On described power supply unit shell 10, be provided with anti-lost screw rod 5, on anti-lost screw rod 5, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.
On power supply unit shell 10, be provided with installed part 6, described installed part 6 is hanger erection part, described hanger erection part door shape connecting rod 60 and column type suspension rod 61, door shape connecting rod 60 two ends are fixed on power supply unit shell 10, the center of door shape connecting rod 60 is connected with column type suspension rod 61, and the footpath of column type suspension rod 61 is upwards provided with trip bolt 62.
Embodiment 2
As shown in Figure 1, Figure 2 with shown in Fig. 5, the present embodiment comprises power supply unit 1 and light source portion 2, described power supply unit 1 comprises power supply unit shell 10, in power supply unit shell 10, be provided with power source cavity 11 and wire connection cavity 12, power supply 13 is installed in power source cavity 11, binding post 14 is installed in wire connection cavity 12, and outer casing of power supply 10 is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity 12; Described light source portion 2 comprises light source portion shell 20, in light source portion shell 20, be provided with diffuser 21, LED lamp pearl 22, reflection shield 23 and fin 24, diffuser 21 is positioned at LED lamp pearl 22 fronts, and reflection shield 23 is positioned at LED lamp pearl 22 back sides, and fin 24 is positioned at after reflection shield 23.
Described power supply unit 1 and light source portion 2 link together by connector, and are provided with heat dissipation channel 3 between power supply unit 1 and light source portion 2.
Described connector 4 is sunk screw.
Described diffuser 21 is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield 23 is injection molded by PC material, and the surface of reflection shield 23 is provided with aluminium lamination.
Described power supply unit shell 10 comprises shell body 101 and inner housing 102, between shell body 101 and inner housing 102, be provided with sealing ring 103, shell body 101 and inner housing 102 link together by sunk screw, shell body 101 and inner housing 102 adopt one-step die casting, the outer surface of shell body 101 and inner housing 102 is all coated with molding powder layer, light source portion shell 20 also adopts one-step die casting, and outer surface is also coated with molding powder layer.
On described light source portion shell 20, be provided with anti-lost screw rod 5, on anti-lost screw rod 5, be provided with anti-lost ring.
On power supply unit shell 10, be provided with installed part 6, described installed part 6 is support installed part, and support installed part comprises portal trestle 63, and portal trestle 63 two ends are hinged on power supply unit shell 10 both sides, are provided with installing hole 64 on portal trestle 63.
Embodiment 3
As shown in Figure 1, Figure 2 with shown in Fig. 6, the present embodiment comprises power supply unit 1 and light source portion 2, described power supply unit 1 comprises power supply unit shell 10, in power supply unit shell 10, be provided with power source cavity 11 and wire connection cavity 12, power supply 13 is installed in power source cavity 11, binding post 14 is installed in wire connection cavity 12, and outer casing of power supply 10 is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity 12; Described light source portion 2 comprises light source portion shell 20, in light source portion shell 20, be provided with diffuser 21, LED lamp pearl 22, reflection shield 23 and fin 24, diffuser 21 is positioned at LED lamp pearl 22 fronts, and reflection shield 23 is positioned at LED lamp pearl 22 back sides, and fin 24 is positioned at after reflection shield 23.
Described power supply unit 1 and light source portion 2 link together by connector, and are provided with heat dissipation channel 3 between power supply unit 1 and light source portion 2.
Described connector 4 is sunk screw.
Described diffuser 21 is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield 23 is injection molded by PC material, and the surface of reflection shield 23 is provided with aluminium lamination.
Described power supply unit shell 10 comprises shell body 101 and inner housing 102, between shell body 101 and inner housing 102, be provided with sealing ring 103, shell body 101 and inner housing 102 link together by sunk screw, shell body 101 and inner housing 102 adopt one-step die casting, the outer surface of shell body 101 and inner housing 102 is all coated with molding powder layer, light source portion shell 20 also adopts one-step die casting, and outer surface is also coated with molding powder layer.
On described power supply unit shell 10, be provided with anti-lost screw rod 5, on anti-lost screw rod 5, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.
On power supply unit shell 10, be provided with installed part 6, described installed part 6 is for inhaling top installed part, it comprises fixed part 65, connecting portion 66 and installation portion 67, fixed part 65 is fixed on power supply unit shell 10, connecting portion 66 is perpendicular to fixed part 65, and be connected with installation portion 67, on installation portion 67, be provided with installation screw.
Embodiment 4
Comprise power supply unit 1 and light source portion 2 with Fig. 7 the present embodiment as shown in Figure 1, Figure 2, described power supply unit 1 comprises power supply unit shell 10, in power supply unit shell 10, be provided with power source cavity 11 and wire connection cavity 12, power supply 13 is installed in power source cavity 11, binding post 14 is installed in wire connection cavity 12, outer casing of power supply 10 is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity 12; Described light source portion 2 comprises light source portion shell 20, in light source portion shell 20, be provided with diffuser 21, LED lamp pearl 22, reflection shield 23 and fin 24, diffuser 21 is positioned at LED lamp pearl 22 fronts, and reflection shield 23 is positioned at LED lamp pearl 22 back sides, and fin 24 is positioned at after reflection shield 23.
Described power supply unit 1 and light source portion 2 link together by connector, and are provided with heat dissipation channel 3 between power supply unit 1 and light source portion 2.
Described connector 4 is sunk screw.
Described diffuser 21 is made by safety glass, and surface is pasted with anti-dazzling film.
Described reflection shield 23 is injection molded by PC material, and the surface of reflection shield 23 is provided with aluminium lamination.
Described power supply unit shell 10 comprises shell body 101 and inner housing 102, between shell body 101 and inner housing 102, be provided with sealing ring 103, shell body 101 and inner housing 102 link together by sunk screw, shell body 101 and inner housing 102 adopt one-step die casting, the outer surface of shell body 101 and inner housing 102 is all coated with molding powder layer, light source portion shell 20 also adopts one-step die casting, and outer surface is also coated with molding powder layer.
On described power supply unit shell 10, be provided with anti-lost screw rod 5, on anti-lost screw rod 5, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.
On power supply unit shell 10, be provided with installed part 6, described installed part 6 is guardrail installed part, and it comprises brace 68, connecting bolt 69 and mounting head 610, and mounting head 610 is connected on power supply unit shell 10 by connecting bolt 69 and brace 68.
Embodiment 5
As shown in Figures 1 to 7, on the basis of above-described embodiment, in the present embodiment, the arrangement mode of LED lamp pearl is: center two row LED lamp pearl normotopias arrange, two also normotopia settings of row LED lamp pearl of position, both sides of the edge, the two relative center of row LED lamp pearl two row LED lamp pearls of position, both sides of the edge shift to install.
Claims (10)
1. a LED explosion-proof lamp, comprise power supply unit and light source portion, it is characterized in that: described power supply unit comprises power supply unit shell, in power supply unit shell, be provided with power source cavity and wire connection cavity, constant-current source is installed in power source cavity, binding post is installed in wire connection cavity, and outer casing of power supply is provided with the wiring hole that supply lines passes, and wiring hole is communicated with wire connection cavity; Described light source portion comprises light source portion shell, is provided with diffuser, LED lamp pearl, reflection shield and fin in light source portion shell, and it is positive that diffuser is positioned at LED lamp pearl, and reflection shield is positioned at the LED lamp pearl back side, and fin is positioned at after reflection shield.
2. a kind of LED explosion-proof lamp according to claim 1, is characterized in that: described power supply unit and light source portion link together by connector, and is provided with heat dissipation channel between power supply unit and light source portion.
3. a kind of LED explosion-proof lamp according to claim 1 and 2, is characterized in that: described diffuser is made by safety glass, and surface is pasted with anti-dazzling film, and described reflection shield is injection molded by PC material, and the surface of reflection shield is provided with aluminium lamination.
4. a kind of LED explosion-proof lamp according to claim 1, it is characterized in that: described power supply unit shell comprises shell body and inner housing, between shell body and inner housing, be provided with sealing ring, shell body and inner housing link together by sunk screw, shell body and inner housing adopt one-step die casting, the outer surface of shell body and inner housing is all coated with molding powder layer, light source portion shell also adopts one-step die casting, and outer surface is also coated with molding powder layer, on described power supply unit shell, be provided with anti-lost screw rod, on anti-lost screw rod, be provided with anti-lost ring, between anti-lost ring and light source portion, by chain sling, be connected.
5. according to a kind of LED explosion-proof lamp described in claim 1,2 or 4, it is characterized in that: on described power supply unit shell, be provided with installed part, described installed part is hanger erection part, support installed part, suction top installed part or guardrail installed part.
6. a kind of LED explosion-proof lamp according to claim 5, it is characterized in that: described hanger erection part comprises a shape connecting rod and column type suspension rod, door shape connecting rod two ends are fixed on power supply unit shell, the center of door shape connecting rod is connected with column type suspension rod, and the footpath of column type suspension rod is upwards provided with trip bolt.
7. a kind of LED explosion-proof lamp according to claim 5, is characterized in that: described support installed part comprises portal trestle, and support two ends are hinged on power supply unit shell both sides, are provided with installing hole on portal trestle.
8. a kind of LED explosion-proof lamp according to claim 5, it is characterized in that: described suction top installed part comprises fixed part, connecting portion and installation portion, and fixed part is fixed on power supply unit shell, and connecting portion is perpendicular to fixed part, and be connected with installation portion, on installation portion, be provided with installation screw.
9. a kind of LED explosion-proof lamp according to claim 5, is characterized in that: described guardrail installed part comprises brace, connecting bolt and mounting head, and mounting head is connected on power supply unit shell by connecting bolt and brace.
10. a kind of LED explosion-proof lamp according to claim 1 and 2, it is characterized in that: the arrangement mode of described LED lamp pearl is: center two row LED lamp pearl normotopias arrange, two also normotopia settings of row LED lamp pearl of position, both sides of the edge, the two relative center of row LED lamp pearl two row LED lamp pearls of position, both sides of the edge shift to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159072.6U CN203810190U (en) | 2014-04-03 | 2014-04-03 | LED explosion-proof light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159072.6U CN203810190U (en) | 2014-04-03 | 2014-04-03 | LED explosion-proof light |
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| Publication Number | Publication Date |
|---|---|
| CN203810190U true CN203810190U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420159072.6U Expired - Fee Related CN203810190U (en) | 2014-04-03 | 2014-04-03 | LED explosion-proof light |
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| CN (1) | CN203810190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197812A1 (en) * | 2015-06-09 | 2016-12-15 | 深圳市耀嵘科技有限公司 | Top mounted and wall mounted compatible led lamp |
| CN113090998A (en) * | 2021-03-31 | 2021-07-09 | 上海博昂电气有限公司 | High-airtightness high-protection-level high-compact lighting device |
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2014
- 2014-04-03 CN CN201420159072.6U patent/CN203810190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197812A1 (en) * | 2015-06-09 | 2016-12-15 | 深圳市耀嵘科技有限公司 | Top mounted and wall mounted compatible led lamp |
| CN113090998A (en) * | 2021-03-31 | 2021-07-09 | 上海博昂电气有限公司 | High-airtightness high-protection-level high-compact lighting device |
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Address after: 629000 ERON Road, Suining Economic Development Zone, Sichuan 3777, China Patentee after: SICHUAN HUATAI ELECTRICAL CO.,LTD. Address before: 629000 ERON Road, Suining Economic Development Zone, Sichuan 3777, China Patentee before: SICHUAN HUATAI ELECTRIC CO.,LTD. |
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Granted publication date: 20140903 |