CN205938686U - Explosion -proof LED light source module - Google Patents
Explosion -proof LED light source module Download PDFInfo
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- CN205938686U CN205938686U CN201620927176.6U CN201620927176U CN205938686U CN 205938686 U CN205938686 U CN 205938686U CN 201620927176 U CN201620927176 U CN 201620927176U CN 205938686 U CN205938686 U CN 205938686U
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- led
- light source
- explosion
- source module
- lampshade
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an explosion -proof LED light source module, because its light source adopts LED lamp area, the back laminating in LED lamp area is on the metal lamp body of being made by extrusion or mold pressing technology, transparent cover is equipped with in LED lamp outband portion, including sealed, makes LED lamp area through the pouring complex between lamp shade and the lamp body the utility model discloses a structural strength, barrier propterty, radiating effect and processing cost reach perfectly balanced, is use that can be safe at IECEN60079 0 potential explosive atmosphere in, in addition, because lamp shade and LED lamp area between pack in the light source chamber that forms and have transparent organic silicon, it can be fixed and be isolated mutually with the external world with the LED granule, improves explosion -proof LED light source module's shock resistance and leakproofness, messenger explosion -proof LED light source module can play more perfect safety protection.
Description
Technical field
This utility model relate to a kind of explosion-proof LED light source module.
Background technology
With developing rapidly of the industries such as oil, chemical industry, mining industry, use in production, storage, rescue for the lighting is got over
Come more extensive, kind gets more and more.The generation of the accident blast of lighting how is prevented in explosive gas hazardous area
Have become as highly important problem.Because lighting is operationally inevitably generated electric spark or forms red-hot table
Face, they, once meeting with the explosive gas mixture of production or rescue site, may result in the generation of explosion accident, directly
Jeopardize life and the national wealth safety of citizen.Accordingly, as most popular lighting, its explosion-proof technology problem is early
Common concern and the great attention of people are caused.
Explosion-proof lamp refers to use the lighting of explosion-proof technology, is usually used in the dangerous field that imflammable gas and dust exist
Institute, can prevent imflammable gas and dust that inside lamp, issuable electric arc, spark and high temperature ignite in surrounding, thus
Reach requirement of explosion proof.Also referred to as explosion-proof lamp, explosion-proof illuminating lamp.
The light source of traditional explosion-proof lamp adopts electric filament lamp, fluorescent lamp etc. as light source for a long time, and its shell is by aluminium casting and glass
Glass outer housing adds protection network composition.The explosion-proof lamp power consumption of this kind of structure is big, and brightness is low, and service life is short, and explosion-proof performance is also relatively
Difference, difficulty or ease adapt to severe working environment.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of explosion-proof LED light source module, has waterproof and dustproof
Effect is more preferable, the longer advantage of service life.
For achieving the above object, this utility model provides a kind of explosion-proof LED light source module, including lamp body, is fixedly arranged on lamp
The luminescence component of body and the lamp socket fixing with lamp body phase, luminescence component includes illuminating part and the lampshade of cover lid illuminating part, institute
The illuminating part stated is LED, and LED includes substrate and is distributed in LED particle on substrate, and described lamp body includes dissipating
Warmware, this radiating piece includes the radiating table top and the mounting groove being located at radiating table top both sides for fixing LED of fitting,
Described lampshade is inserted in the mounting groove of radiating table top both sides, leaves the light source of accommodating LED particle between lampshade and LED
Chamber, is cast with this light-source chamber and makes LED particle and the extraneous transparent organic silicon glue constituting sealing cooperation, between lampshade and mounting groove
Gap in be cast with and make LED and the extraneous cast complex constituting sealing cooperation.
Advantage using technique scheme is：Because LED light source belongs to solid-state cold light source, there is electro-optical efficiency
High, caloric value is little, power consumption is little, work under safety low-voltage, long service life the advantages of；Replace tradition white by LED light source
The light sources such as vehement lamp, fluorescent lamp, it is possible to increase the explosion-proof performance of explosion-proof lamp and more meet national explosion-proof criteria, can adapt to more
Severe working environment；Due to being filled with transparent organic silicon glue in the light-source chamber of formation between described lampshade and LED, its
Can fix and by LED particle and external environment, improve shock resistance and the sealing of explosion-proof LED light source module, make to prevent
Quick-fried LED light source module can play more sophisticated safeguard protection.
As further improvement of the utility model, the both sides of described lampshade include with described mounting groove coordinate embedding
The flank of dress, the top of flank constitutes pouring basin, forms cast chamber, uniformly divide in pouring basin between the bottom of flank and mounting groove
It is furnished with and pour into a mould the plug hole that chamber connects.
Advantage using technique scheme is：Can be by the cast intracavity filling being formed between flank and mounting groove
Cast complex, makes LED and external environment, reaches insulation and heat-insulated effect；Flank top pouring groove and cast
The setting of plug hole in groove, is easy to pour into a mould the uniform cast pouring into a mould complex in chamber.
As further improvement of the utility model, fixed by screw phase between described lampshade and radiating piece, described
It is additionally provided with the screw penetrating for screw in pouring basin.
Advantage using technique scheme is：By being arranged at screw in pouring basin, can incite somebody to action while injecting glue
Screw and screw hole parts are sealed, and enable explosion-proof LED light source module to play more sophisticated safeguard protection.
As further improvement of the utility model, described lampshade have multiple for accommodating described LED particle
Cavity, collectively forms described light-source chamber between cavity and LED, leave between the edge of cavity and substrate with described
The overfolw hole of cast chamber connection, lampshade is provided with the gathering sill with overfolw hole cooperation.
Advantage using technique scheme is：Because the setting of overfolw hole and gathering sill is so that pour into a mould toward in light-source chamber
During transparent organic silicon glue, the unnecessary transparent organic silicon glue of light source intracavity can flow to gathering sill from overfolw hole and solidify；Due to
Overfolw hole connect with cast chamber, and then pouring into a mould in chamber the cast complex poured into a mould can be at gathering sill and transparent organic silicon
Glue connects and forms the seal isolation between light-source chamber and cast chamber, increased the sealing between light-source chamber and cast chamber, makes product
Inner space isolates as far as possible and reduces, and improves the explosion-proof performance of product.
As further improvement of the utility model, between described LED and radiating table top, pass through heat-conducting silica gel sheet
It is adhesively fixed.
Advantage using technique scheme is：The setting of heat-conducting silica gel sheet between LED and radiating table top, except energy
Enough play the effect improving heat transfer efficiency additionally it is possible to play certain effect of being adhesively fixed.
As further improvement of the utility model, described lamp socket is fixed on radiating piece two ends end, lamp socket and radiating
It is additionally provided with sealing gasket between part.
Advantage using technique scheme is：Due to the setting of sealing gasket between lamp socket and radiating piece, prevent to lamp
Between cover and radiating piece during injecting glue, cast complex is leaked with radiating piece two ends from lampshade, strengthens sealing, prevents from noting simultaneously
The waste of glue material.
As further improvement of the utility model, it is provided between the described bottom of flank and mounting groove and prevents from pouring into a mould chamber
The sealing strip of leak adhesive.
Advantage using technique scheme is：Due to the setting of sealing strip between flank and mounting groove, prevent to pouring
When carrying out injecting glue in note chamber, cast complex leaks from the gap between flank bottom and mounting groove, strengthens sealing, with
When prevent the waste of injecting glue material.
Brief description
Fig. 1 is the structure chart of this utility model embodiment；
Fig. 2 is the explosive view of this utility model embodiment；
Fig. 3 is structure Fig. 1 of the lampshade of this utility model embodiment；
Fig. 4 is structure Fig. 2 of the lampshade of this utility model embodiment；
Fig. 5 is the top view of this utility model embodiment；
Fig. 6 is the profile of A-A part in Fig. 5；
Fig. 7 is the profile of B-B part in Fig. 5；
Fig. 8 is the profile of C-C part in Fig. 5.
Reference：
1st, radiating piece；11st, radiate table top；12nd, mounting groove；2nd, lamp socket；3rd, LED；31st, substrate；32nd, LED particle；4、
Lampshade；41st, flank；41a, pouring basin；41b, cast chamber；41c, plug hole；41d, screw；41e, screw；42nd, cavity；43rd, overflow
Portal；44th, gathering sill；5th, light-source chamber；6th, transparent organic silicon glue；7th, pour into a mould complex；8th, heat-conducting silica gel sheet；9th, sealing gasket；10、
Sealing strip.
Specific embodiment
Enforcement such as Fig. 1 of explosion-proof LED light source module of the present utility model is to shown in 8：Including lamp body, it is fixedly arranged on lamp body
Luminescence component and the lamp socket 2 fixing with lamp body phase, luminescence component includes illuminating part and the lampshade 4 of cover lid illuminating part, described
Illuminating part be LED 3, LED 3 includes substrate 31 and is distributed in LED particle 32 on substrate 31, described lamp body
Including using radiating piece 1, radiating piece 1 is made using metal material and by extruding or mould pressing process, this radiating piece 1 include for
The radiating table top 11 of the fixing LED 3 of laminating and the mounting groove 12 being located at radiating table top 11 both sides, the back side patch of LED 3
Be combined on the radiating table top 11 of radiating piece 1, described lampshade 4 is inserted in the mounting groove 12 of radiating table top 11 both sides, lampshade 4 with
Leave the light-source chamber 5 of accommodating LED particle 32 between LED 3, be cast with this light-source chamber 5 and make LED particle 32 and extraneous composition
The transparent organic silicon glue 6 of sealing cooperation, is cast with the gap between lampshade 4 and mounting groove 12 and makes LED 3 and extraneous composition
The cast complex 7 of sealing cooperation.
It should be noted that in this utility model using transparent organic silicon glue to the advantage that light-source chamber is filled with being：Right
The clear space of light source intracavity is filled with thering is certain fixation and antihunt action to LED particle, prevents because of vibration influence anti-explosion LED
The service life of light source module, therefore, it is possible to play more sophisticated safeguard protection.It is further possible to meet protection type " Ex-
d ”《GB 3836.2-2010 explosive atmosphere part 2：The equipment protected by flameproof enclosure " d "》Requirement, also comply with "
Ex-m” 《GB3836.9-2014 explosive atmosphere the 9th part：The equipment protected by pouring type " m "》Requirement.Due to transparent
The filling of organic silica gel, making the clear space of explosion-proof LED light source module be less than regulation in standard needs to carry out the headroom of stress test
Between be worth, can avoid carrying out relevant pressure test to product, improve the efficiency of inspection.
In this utility model embodiment, the both sides of described lampshade 4 include and coordinate setting-in with described mounting groove 12
Flank 41, flank 41 is shaped in the both sides of lampshade 4, and the top of flank 41 constitutes pouring basin 41a, the bottom of flank 41 with
Form cast chamber 41b between mounting groove 12, be evenly distributed with pouring basin 41a and pour into a mould the plug hole 41c that chamber 41b connects.Past
It is only necessary to uniformly pour the cast complex 7 of liquid condition to pouring basin 41a when being poured into a mould in cast chamber 41b, cast is multiple
Compound 7 can take advantage of a situation flow into from plug hole 41c and be full of cast chamber 41b, whole casting process convenient, fast it is not easy to produce
Blocking.
In this utility model embodiment, fixed by screw 41e phase between described lampshade 4 and radiating piece 1, described pours
It is additionally provided with, in note groove 41a, the screw 41d penetrating for screw.Screw 41e and screw 41d is arranged in pouring basin 41a so that
Screw 41d and screw 41e can be sealed while cast simultaneously, be improved the sealing of explosion-proof LED light source module.
In this utility model embodiment, described lampshade 4 has multiple cavitys for accommodating described LED particle 32
42, collectively form described light-source chamber 5 between cavity 42 and LED 3, leave between the edge of cavity 42 and substrate 31 with
The overfolw hole 43 of described cast chamber 41b connection, lampshade 4 is provided with the gathering sill 44 with overfolw hole 43 cooperation.
In light-source chamber 5, the casting process of transparent organic silicon glue 6 is：First, the transparent organic silicon glue 6 of liquid condition is poured into a mould
To the cavity 42 of lampshade 4, then mutually compression between LED 3 and lampshade 4 is fitted so that the transparent of liquid condition has
Whole light-source chamber 5 filled under extrusion by machine silica gel 6, and unnecessary transparent organic silicon glue 6 then can be expelled to light-source chamber 5 from overfolw hole 43
Outside gathering sill 44 in and solidify；Because overfolw hole 43 is connected with cast chamber 41b, then poured into a mould in cast chamber 41b
Cast complex 7 can connect with transparent organic silicon glue 6 at gathering sill 44 and formed light-source chamber 5 and cast chamber 41b between close
Insulate from, increased light-source chamber 5 and cast chamber 41b between sealing, so that interiors of products space is isolated as far as possible and reduce, improve
The explosion-proof performance of product.Furthermore, it is necessary to explanation, described gathering sill 44 can be by being shaped on lampshade 4
Guiding convex tendon constitutes or is directly opened in the groove on lampshade 4.
In this utility model embodiment, glued by heat-conducting silica gel sheet 8 between described LED 3 and radiating table top 11
Close and fix.Heat-conducting silica gel sheet 8, except having good heat conductive energy, also has certain viscosity simultaneously, can play one
Fixed fixation.
In this utility model embodiment, described lamp socket 2 is fixed on radiating piece 1 two ends end, lamp socket 2 and radiating piece 1
Between be additionally provided with sealing gasket 9.This sealing gasket 9 and radiating piece 1, lampshade 4 be collectively forming a sealing, closure and for cast again
The cast path that compound 7 flows into, prevents when to injecting glue between lampshade 4 and radiating piece 1, and cast complex 7 is from lampshade 4 and radiating
Part 1 two ends leak, and strengthen sealing, prevent the waste of injecting glue material simultaneously.
In this utility model embodiment, it is provided between the described bottom of flank 41 and mounting groove 12 and prevents from pouring into a mould chamber
The sealing strip 10 of 41b leak adhesive.When preventing from carrying out injecting glue in cast chamber 41b, cast complex 7 is from flank bottom and mounting groove
Leak in gap between 12, strengthen sealing, prevent the waste of injecting glue material simultaneously.
Above example, simply one kind of this utility model preferably specific embodiment, those skilled in the art are in this reality
It is included in protection domain of the present utility model with the usual variations and alternatives carrying out in new technique aspects.
Claims (7)
1. a kind of explosion-proof LED light source module, the luminescence component including lamp body, being fixedly arranged on lamp body and the lamp fixing with lamp body phase
Seat, luminescence component include illuminating part and cover lid illuminating part lampshade it is characterised in that：Described illuminating part is LED,
LED includes substrate and is distributed in LED particle on substrate, and described lamp body includes radiating piece, and this radiating piece includes
Radiating table top for fixing LED of fitting and the mounting groove being located at radiating table top both sides, described lampshade is inserted into radiating
In the mounting groove of table top both sides, leave the light-source chamber of accommodating LED particle between lampshade and LED, be cast with this light-source chamber
Make LED particle and the extraneous transparent organic silicon glue constituting sealing cooperation, being cast with the gap between lampshade and mounting groove makes LED
Light bar and the extraneous cast complex constituting sealing cooperation.
2. the explosion-proof LED light source module according to claim 1 it is characterised in that：The both sides of described lampshade include
With the flank of described mounting groove cooperation setting-in, the top of flank constitutes pouring basin, is formed between the bottom of flank and mounting groove
Cast chamber, is evenly distributed with pouring basin and pours into a mould the plug hole that chamber connects.
3. the explosion-proof LED light source module according to claim 2 it is characterised in that：Logical between described lampshade and radiating piece
Cross screw phase to fix, in described pouring basin, be additionally provided with the screw penetrating for screw.
4. the explosion-proof LED light source module according to claim 2 it is characterised in that：Described lampshade have multiple for
The cavity of accommodating described LED particle, collectively forms described light-source chamber between cavity and LED, the edge of cavity with
The overfolw hole connecting with described cast chamber is left, lampshade is provided with the gathering sill with overfolw hole cooperation between substrate.
5. the explosion-proof LED light source module according to claim 1 it is characterised in that：Described LED and radiating table top
Between be adhesively fixed by heat-conducting silica gel sheet.
6. the explosion-proof LED light source module according to claim 1 it is characterised in that：Described lamp socket is fixed on radiating piece
Two ends end, is additionally provided with sealing gasket between lamp socket and radiating piece.
7. the explosion-proof LED light source module according to claim 2 it is characterised in that：The bottom of described flank and installation
It is provided with the sealing strip preventing pouring into a mould chamber leak adhesive between groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927176.6U CN205938686U (en) | 2016-08-22 | 2016-08-22 | Explosion -proof LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927176.6U CN205938686U (en) | 2016-08-22 | 2016-08-22 | Explosion -proof LED light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938686U true CN205938686U (en) | 2017-02-08 |
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ID=57952177
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927176.6U Active CN205938686U (en) | 2016-08-22 | 2016-08-22 | Explosion -proof LED light source module |
Country Status (1)
| Country | Link |
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| CN (1) | CN205938686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122825A (en) * | 2016-08-22 | 2016-11-16 | 创正防爆电器有限公司 | explosion-proof LED light source module |
-
2016
- 2016-08-22 CN CN201620927176.6U patent/CN205938686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122825A (en) * | 2016-08-22 | 2016-11-16 | 创正防爆电器有限公司 | explosion-proof LED light source module |
| CN106122825B (en) * | 2016-08-22 | 2020-05-05 | 创正电气股份有限公司 | Explosion-proof LED light source module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314002, No. 1, Qixing Road, Qixing Town, Nanhu District, Zhejiang, Jiaxing Patentee after: Chuangzheng Electric Co., Ltd. Address before: 314002, No. 1, Qixing Road, Qixing Town, Nanhu District, Zhejiang, Jiaxing Patentee before: CZ Explosion-proof Electric Appliances Co., Ltd. |