CN203421565U - LED explosion-proof light of full explosive-proof structure - Google Patents
LED explosion-proof light of full explosive-proof structure Download PDFInfo
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- CN203421565U CN203421565U CN201320378416.8U CN201320378416U CN203421565U CN 203421565 U CN203421565 U CN 203421565U CN 201320378416 U CN201320378416 U CN 201320378416U CN 203421565 U CN203421565 U CN 203421565U
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- light source
- explosion
- housing
- power supply
- proof
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000004880 explosion Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 abstract 3
- 230000002265 prevention Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED explosion-proof light of a full explosive-proof structure. The LED explosion-proof light aims to solve the technical problem that an existing explosion-proof light cannot meet the using requirements of related industries, and is small in size, long in life, low in power consumption, good water prevention performance, easy to mount and excellent in explosion-proof performance. According to the scheme, the LED explosion-proof light comprises a shell body, cover plates, an LED light source, an aluminum substrate, a transparent plate and a constant-current power supply, the shell body is provided with two independent explosive-proof inner cavities, namely, a light source cavity and a power supply cavity, the LED light source is arranged on the aluminum substrate, the aluminum substrate is arranged in the light source cavity on the shell body, the constant-current power supply is arranged in the power supply cavity on the shell body, the cover plates are an independent light source cover and an independent power supply cover, the transparent plate is arranged on the light source cover, the light source cover is arranged on the light source cavity of the shell body, and the power supply cover is arranged on the power supply cavity of the shell body. The LED light source is connected with the constant-current power supply in parallel and series. A cable inlet-outlet opening is formed in the power supply cavity.
Description
Technical field
The utility model relates to a kind of explosion-proof light device, especially a kind of full explosion separation structure LED explosion-proof lamp.
Background technology
At present, the explosion-proof lamp using in the industries such as oil, chemical industry, coal and medicine have damp and dust atmosphere exists some open defects: volume is large, Heavy Weight, power consumption is large, life-span is short, can not select rising angle, can not adjust irradiating angle on a large scale, and overall explosion-proof performance is lower.
Summary of the invention
Technical problem to be solved in the utility model is, can not meet the instructions for use of relevant industries for existing explosion-proof lamp, needs a kind of volume little, and the life-span is long, low in energy consumption, and waterproof is good, easily installation, the explosion-proof lamp of explosion-proof performance excellence.
The scheme that the utility model is taked is:
An explosion separation structure LED explosion-proof lamp, comprises housing, cover plate, LED light source, aluminium base, transparent panel and constant-current supply, and housing is provided with two independently flame proof inner chambers, light-source chamber and power source cavity; LED light source is arranged on aluminium base, aluminium base is arranged in the light-source chamber on housing, constant-current supply is arranged in the power source cavity on housing, cover plate is two independently light source cover and power supply lids, transparent panel is arranged in light source cover, light source cover is arranged in the light-source chamber of housing, and power supply lid is arranged on the power source cavity of housing; Described LED light source series-parallel connection connects constant-current supply; Described power source cavity is provided with cable incoming-outgoing mouth.
For strengthening radiating effect, the fin on the utility model housing has air convection groove, utilizes Air Flow, effectively distributes light fixture and produces heat, guarantees the work of light fixture long-life.The utility model housing is provided with fin, on fin to chute.
Cable incoming-outgoing mouth 10-1 is cylindric to housing 1 sunken inside.The cable incoming-outgoing mouth of power source cavity caves in into one cylindric to housing Inner, be equipped with mutually fixedly socket of cable with cable incoming-outgoing mouth cylindraceous, and by cable, fixedly socket, cable incoming-outgoing mouth stretch into housing Inner to cable; Cable fixedly socket and cable incoming-outgoing mouth is threaded connection, cable incoming-outgoing mouth and cable are fixedly provided with plain cushion and rubber parts between socket, plain cushion and rubber parts have the circular hole matching with cable, like this cable fixedly the cylindric depression of socket and cable incoming-outgoing mouth closely fixing by screw thread after, plain cushion and rubber parts are extruded, cable and cable incoming-outgoing mouth and cable are fixedly sealed between socket, reach the object of waterproof.
For easy for installation, good to various installation environment adaptability, the utility model housing both sides are provided with support installing hole.
For easy for installation, good to various installation environment adaptability, the utility model also comprises mounting bracket, and described housing is rotatedly connected by support installing hole and mounting bracket.
In order to change the rising angle of light source, light beam is distributed rationally, and reflectivity, utilization ratio are high, thereby can adjust irradiation distance and the scope of light fixture, the utility model also comprises reflector is set, and described reflector is arranged on aluminium base and is positioned at the dead ahead of LED light source.
In order to reach the object of waterproof, between the utility model light source cover and power supply lid and housing, be provided with sealing gasket.
Beneficial effect
The utility model is compared with prior art: the utility model is to take the anti-explosion lamp set of LED as light source development, compare with conventional light source, there is extra long life, energy-efficient, optical property is good, safe and reliable, the advantage that environmental protection etc. are incomparable and feature, being applicable to the industries such as oil, chemical industry, coal and medicine has the particular surroundings such as damp and dust; LED light source of the present utility model adopts modularization series-parallel connection, realize one group of LED light source simultaneously and damage the normal operation that does not affect other LED light source, compare the mode of whole parallel connections, circuit is simple, explosion-proof lamp volume be can reduce, and service behaviour and the security performance of product improved greatly; The whole design that adopts integrated sealing of LED explosion-proof lamp, housing and cover plate are selected high-quality die casting aluminium,, transparent panel is safety glass, senior sealing is used in the connection between each parts, makes degree of protection reach IP66; The housing of LED explosion-proof lamp is provided with many places thermal component, and the heat that effectively makes LED light source produce comes out in housing, and assurance LED explosion-proof lamp is normally stably worked in the environment below 55 ℃; Mounting means of the present utility model is flexible, can adapt to the installation requirement of various occasions.
Accompanying drawing explanation
Fig. 1 is the utility model structural profile schematic diagram.
Fig. 2 is the circuit theory schematic diagram of the utility model LED explosion-proof lamp.
Fig. 3 is the schematic rear view of the utility model LED explosion-proof lamp.
Fig. 4 is the fixedly schematic cross-section of socket of the utility model cable.
Wherein, 1, housing, 2, light source cover, 3, power supply lid, 4, angular adjustment retaining mechanism, 5, mounting bracket, 6, rubber parts, 7, the fixing guide of cable, 8, cable, 9, light-source chamber, 10, power source cavity, 10-1, cable incoming-outgoing mouth, 11, constant-current supply, 12, aluminium base, 13, reflector, 15, transparent panel, 16, fin, 16-1, air convection groove, 40, LED light source, 48, plain cushion.
The specific embodiment
For content of the present utility model is become apparent more, below in conjunction with accompanying drawing 1-Fig. 4 and the specific embodiment, be further described.
Fig. 1 is structural representation of the present utility model, and as shown in Figure 1, full explosion separation structure LED explosion-proof lamp of the present utility model comprises housing 1, light source cover 2, power supply lid 3, LED light source 40, aluminium base 12, transparent panel 15, constant-current supply 11, reflector 13, fin 16.
For strengthening radiating effect, the fin 16 on the utility model housing 1 has air convection groove 16-1, utilizes Air Flow, effectively distributes light fixture and produces heat, guarantees the work of light fixture long-life.As shown in Figure 3.
Between the utility model light source cover 2 and power supply lid 3 and housing 1, be provided with sealing gasket 45, to reach the object of waterproof.As shown in Figure 1.
The cable incoming-outgoing mouth 10-4 of power source cavity 10, for being cylindric to housing 1 Inner depression, is equipped with fixedly socket 7 of cable mutually with cable incoming-outgoing mouth cylindraceous, and by cable, fixedly socket 7, cable incoming-outgoing mouth 10-1 stretch into housing 1 Inner to cable 8; Cable fixedly socket 7 is threaded connection with cable incoming-outgoing mouth 10-1, cable incoming-outgoing mouth 10-1 and cable are fixedly provided with plain cushion 48 and rubber parts 6 between socket 7, plain cushion 6 and rubber parts 48 have the circular hole matching with cable 8, like this cable fixedly the cylindric depression of socket 7 and cable incoming-outgoing mouth 10-1 closely fixing by screw thread after, plain cushion 6 and rubber parts 48 are extruded, make the fixedly sealing between socket 7 of cable 8 and cable incoming-outgoing mouth 10-1 and cable, reach the object of waterproof.As shown in Figure 4.
The utility model is easy for installation, good to various installation environment adaptability: housing 1 both sides of the utility model LED explosion-proof lamp are provided with support installing hole, can be connected and installed support 5, and mounting bracket 5 is rotatable syndeton with housing 1.After mounting bracket 5 is fixing, LED explosion-proof lamp can rotate on mounting bracket 5, regulating irradiation angle; Regulate after angle and by angular adjustment retaining mechanism 4, lock between mounting bracket 5 and LED explosion-proof lamp.As shown in Figure 3.
Angular adjustment retaining mechanism 4 described in the utility model is angular adjustment retaining mechanism of the prior art, and its concrete structure the utility model does not elaborate.
Constant-current supply 11 overall perfusion type rubber seals described in the utility model; provide AC100-240V to exchange wide voltage or DC24V DC voltage; be provided with short circuit, overvoltage and overheating protection circuit; constant output current; current stabilization precision ± 2.5%, LED light source circuit is worked under low current condition, and input and output are isolated completely; when normal operation, can not produce electric arc, spark and dangerous high temperature, guarantee the explosion-proof and security performance of light fixture.As shown in Figure 2.
The utility model does not relate to partly all same as the prior art or employing prior aries to be realized.
Claims (7)
1. a full explosion separation structure LED explosion-proof lamp, it is characterized in that, comprise housing (1), cover plate, LED light source (40), aluminium base (12), transparent panel (15) and constant-current supply (11), housing (1) is provided with two independently flame proof inner chambers, light-source chamber (9) and power source cavity (10); LED light source (40) is arranged on aluminium base (12), aluminium base (12) is arranged in the light-source chamber (9) on housing (1), constant-current supply (11) is arranged in the power source cavity (10) on housing (1), cover plate is two independently light source cover (2) and power supply lids (3), transparent panel (15) is arranged in light source cover (2), light source cover (2) is arranged in the light-source chamber (9) of housing (1), and power supply lid (3) is arranged on the power source cavity (10) of housing (1); Described LED light source (40) series-parallel connection connects constant-current supply (11); Described power source cavity (10) is provided with cable incoming-outgoing mouth (10-1).
2. full explosion separation structure LED explosion-proof lamp as claimed in claim 1, is characterized in that, described housing (1) is provided with fin (16), and described fin (16) is provided with air convection groove (16-1).
3. full explosion separation structure LED explosion-proof lamp as claimed in claim 1, is characterized in that, described cable incoming-outgoing mouth (10-1) is cylindric to housing (1) sunken inside.
4. full explosion separation structure LED explosion-proof lamp as claimed in claim 1, is characterized in that, described housing (1) both sides are provided with support installing hole.
5. full explosion separation structure LED explosion-proof lamp as claimed in claim 4, is characterized in that, also comprises mounting bracket (5), and described housing (1) is rotatedly connected by support installing hole and mounting bracket (5).
6. full explosion separation structure LED explosion-proof lamp as claimed in claim 1, is characterized in that, also comprises reflector (13) is set, and described reflector (13) is arranged on aluminium base (12) and is positioned at the dead ahead of LED light source (40).
7. full explosion separation structure LED explosion-proof lamp as claimed in claim 1, is characterized in that, between described light source cover (2) and power supply lid (3) and housing (1), is provided with sealing gasket (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378416.8U CN203421565U (en) | 2013-06-27 | 2013-06-27 | LED explosion-proof light of full explosive-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378416.8U CN203421565U (en) | 2013-06-27 | 2013-06-27 | LED explosion-proof light of full explosive-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421565U true CN203421565U (en) | 2014-02-05 |
Family
ID=50020664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378416.8U Expired - Fee Related CN203421565U (en) | 2013-06-27 | 2013-06-27 | LED explosion-proof light of full explosive-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006320A (en) * | 2014-06-06 | 2014-08-27 | 宁波燎原灯具股份有限公司 | LED (Light Emitting Diode) explosion-proof lamp with closed optical chamber |
| CN111878725A (en) * | 2020-07-10 | 2020-11-03 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lamp |
-
2013
- 2013-06-27 CN CN201320378416.8U patent/CN203421565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006320A (en) * | 2014-06-06 | 2014-08-27 | 宁波燎原灯具股份有限公司 | LED (Light Emitting Diode) explosion-proof lamp with closed optical chamber |
| CN104006320B (en) * | 2014-06-06 | 2016-08-17 | 宁波燎原灯具股份有限公司 | A kind of LED anti-explosion lamp with airtight optics cavity |
| CN111878725A (en) * | 2020-07-10 | 2020-11-03 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |