CN207080815U - A kind of specular removal saves maintenance-free LED explosion-proof lamp - Google Patents
A kind of specular removal saves maintenance-free LED explosion-proof lamp Download PDFInfo
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- CN207080815U CN207080815U CN201720976750.1U CN201720976750U CN207080815U CN 207080815 U CN207080815 U CN 207080815U CN 201720976750 U CN201720976750 U CN 201720976750U CN 207080815 U CN207080815 U CN 207080815U
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- cavity
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- light
- sealing ring
- driving
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Abstract
The utility model discloses a kind of specular removal to save maintaining-free explosion-proof lamp, including driving chamber lid, cavity is driven by sealing ring and mode connects for screw, pass through sealing ring and mode connects for screw light source cavity, the external confined pressure of light-source chamber casts radiating piece, and aluminium base, aluminium base mounted LED lamp bulb are connected with wire by screw, the gluing PET reflection film of aluminium base, safety glass are fixed on light source cavity by sealing ring by light source chamber lid screw.Light-source chamber body periphery is radiating piece, and radiating piece is vertically evenly spaced in light-source chamber susceptor body outer surface surrounding, forms funnel-shaped bottom hollow out radiating.The utility model includes two independent explosion-proof cavitys, light source cavity and driving cavity, it is ensured that the explosion-proof and security performance of light fixture；Gluing PET reflection film, greatly enhances light efficiency on aluminium base；Funnel-shaped bottom hollow out radiating, performance is good, is not easy dust stratification dirt, non-maintaining, service life length.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, and it is explosion-proof to save non-maintaining LED more particularly to a kind of specular removal
Lamp.
Background technology
LED anti-explosion lamp because its economize on electricity environmental protection, instead of traditional explosion-proof lamp, especially oil, chemical industry, ocean, gas station,
The sector applications such as manufacture are extensive.The illuminating engineering in the present age is to the light efficiency life requirements more and more higher of explosion-proof lamp, while in dust, gas
Under the inflammable and explosive environment of body, the temperature of LED anti-explosion lamp case surface, component surface or electronic component surface is more ensured,
And electrical contact surface temperature is less than minimum ignition temperature or ignition temperature；Improve explosion-proof lamp radiating effect, dust ring simultaneously
Under border, high temperature caused by long continuous operation easily triggers short circuit, leaky, increases potential safety hazard, it is also necessary to often safeguard, into
This is higher.
The content of the invention
The utility model provides a kind of specular removal energy-conservation maintenance-free LED explosion-proof lamp to solve problem above, and it can not only
Ensure the explosion-proof and security performance of light fixture；And substantially increase light efficiency.
To achieve the above object, the utility model is realized in：A kind of specular removal saves maintenance-free LED explosion-proof lamp,
It includes the driving cavity and light source cavity being connected, and driver, the installation of driving cavity upper end are provided with the driving chamber body
There is driving chamber lid；The aluminium base of mounted LED lamp bulb, the lower end installation light source chamber lid of light source cavity are provided with light-source chamber body；Drive
Dynamic device connects with aluminium base wire, and the week side of boss of aluminium base is provided with the PET reflection film for realizing specular removal.
The further preferred technical scheme of the utility model, is provided with the outside of the light source cavity and light source cavity one
Radiating piece, radiating piece are the funnel-shaped radiator structure of the radially uniform bottom hollow out for being arranged in light source chamber outer surface.Radiating piece
Integral structure is cast into light source cavity, radiating piece is vertically evenly spaced in light-source chamber susceptor body outer surface surrounding, and bottom is engraved
Sky, form funnel-shaped radiating.
The further preferred technical scheme of the utility model, the light source cavity are provided with light-source chamber lampshade, light-source chamber lampshade
It is heat-resisting impact-resistant safety glass structure, it is fixed by screws on light source cavity by light source chamber lid.The safety glass
It is fixedly connected on by light source chamber lid by screw on light source cavity, the heat-resisting impact resistance of safety glass.
The further preferred technical scheme of the utility model, the first sealing is provided between the driving cavity and driving chamber lid
Circle, drive and be provided with the second sealing ring between cavity and light source cavity；The 3rd sealing is provided between light-source chamber lampshade and light source cavity
Circle；Cavity top edges are driven to be provided with the first groove of embedded first sealing ring, driving cavity lower edge is provided with embedded second
Second groove of sealing ring, light source cavity lower edge are provided with the 3rd groove of embedded 3rd sealing ring.The sealing ring is silicon
Glue material matter, sealing ring have good sealing and elasticity under certain HTHP, there is provided excellent water resistance.
The further preferred technical scheme of the utility model, the LED lamp bead include 40 or 60 light emitting diodes.It is logical
Certain light source arrangement is crossed to be distributed on aluminium base.
For prior art, the utility model has advantages below：It is gluing on aluminium base described in the utility model
Reflectance coating is PET reflection film, increases the reflectivity of optical surface, and reflectivity reaches 97.8%, and reflectance coating is with respect to heat number 105
DEG C, 130 DEG C of highest environment temperature, tensile strength 165MPa heat endurances are good, do not deformed in 100 DEG C of lasting 10000h.PET is anti-
Hot and humid gas, ultraviolet, anti-layer, antistatic environment can be born by penetrating film, and reflectivity is high, and loss is less than 0.5%.
The utility model specular removal energy-conservation maintenance-free LED explosion-proof lamp includes two independent explosion-proof cavitys, light source cavity with
Cavity is driven, input and output are completely isolated, electric arc, spark and dangerous high temperature will not be produced in normal operation, it is ensured that light fixture
Explosion-proof and security performance；The gluing PET reflection film of aluminium base, light efficiency are up to 150lm/W；Add funnel-shaped radiating piece, bottom simultaneously
Hollow out is held, good heat dissipation effect is not easy dust stratification, easy to maintain, reduce cost, and saves, service life length.
Brief description of the drawings
The utility model is described in detail with reference to the accompanying drawings and examples.
Fig. 1 is that the utility model specular removal saves maintenance-free LED explosion-proof lamp configuration schematic diagram；
Fig. 2 is that the utility model specular removal saves maintenance-free LED explosion-proof lamp front view；
Fig. 3 is that the utility model specular removal saves maintenance-free LED explosion-proof lamp sectional view；
Fig. 4 is that the utility model specular removal saves maintenance-free LED explosion-proof lamp top view.
Symbol description in figure：1st, cavity is driven, 2, light source cavity, 3, driver, 4, driving chamber lid, 5, aluminium base, 6, light
Source chamber lid, 7, light-source chamber lampshade, the 11, first sealing ring, the 12, second sealing ring, the 13, the 3rd sealing ring, 14, PET reflection film,
21st, radiating piece.
Embodiment
As Figure 1-4, a kind of specular removal maintaining-free explosion-proof lamp, it includes the driving cavity 1 and light source cavity being connected
2, described drive is provided with driver 3 in cavity 1, driving cavity 1 upper end is provided with driving chamber lid 4；It is provided with light source cavity 2
The aluminium base 5 of mounted LED lamp bulb, the lower end installation light source chamber lid 6 of light source cavity 2；Driver 3 connects with the wire of aluminium base 5, aluminium
The week side of boss of substrate 5 is provided with the PET reflection film 14 for realizing specular removal.The outside of the light source cavity 2 is provided with and light source
The radiating piece 21 of the one of cavity 2, radiating piece 21 are funnel-shaped for the radially uniform bottom hollow out for being arranged in the outer surface of light source cavity 2
Radiator structure.The light source cavity 2 is provided with light-source chamber lampshade 7, and light-source chamber lampshade 7 is heat-resisting impact-resistant safety glass knot
Structure, it is fixed by screws on light source cavity 2 by light source chamber lid 6.The is provided between the driving cavity 1 and driving chamber lid 4
One sealing ring 11, drive and be provided with the second sealing ring 12 between cavity 1 and light source cavity 2；Light-source chamber lampshade 7 and light source cavity 2 it
Between be provided with the 3rd sealing ring 13；Drive the top edges of cavity 1 to be provided with the first groove of embedded first sealing ring 11, drive cavity 1
Lower edge is provided with the second groove of embedded second sealing ring 12, and the lower edge of light source cavity 2 is provided with embedded 3rd sealing ring 13
The 3rd groove.The LED lamp bead includes 40 or 60 light emitting diodes.
As Figure 1-4, a kind of specular removal maintaining-free explosion-proof lamp of the utility model, including light source cavity 2, while periphery is
The integrated radiating piece 21 of die casting, radiating piece 21 are vertically evenly spaced in light-source chamber susceptor body outer surface surrounding, form chimney
The hollow out radiating of formula bottom, light source cavity 2 connect aluminium base 5 with wire by M4*18 cross recesses pan-headed screw, pacified on aluminium base 5
LED lamp bead is filled, afterwards the gluing PET reflection film 14 of aluminium base 5, safety glass is by sealing ring by light source chamber lid 6, M4*16 six
Angle screw is fixed on light source cavity 2, and light source cavity 2 connects driving cavity by sealing ring M5*12 soket head cap screws with wire
1, LED driver 3 is fixed on by M4*8 cross recesses pan-headed screw by driving cavity 1, driving chamber lid 4 passes through sealing ring and screw
It is fixedly connected with driving cavity 1.
The utility model includes two independent explosion-proof cavitys, light source cavity and driving cavity, between cavity and chamber lid it
Between be fixedly connected by sealing ring with screw, input and output are completely isolated, it is ensured that the safety of light fixture and residing surrounding environment.Light source
Cavity is provided with LED light source, and power supply cavity is provided with driver, is driven using low pressure constant current, light emitting diode is by safe model
Enclose interior low-voltage direct constant current-supplying.This utility model is equipped with a low voltage constant current source, power 40 or 60 diodes.
Each cavity upper and lower covers use plane flame-proof faying face structure, and plane flame-proof faying face structure is also used between two chambers.Housing is adopted
With without albronze die casting, tensile strength is excellent, perfect heat-dissipating, surface of shell electrostatic spraying, durable, and antiseptic property is excellent
It is different.
Gluing PET reflection film on the utility model aluminium base, strengthens the reflectivity of optical surface, and reflectivity reaches
97.8%.PET reflection film can bear hot and humid, ultraviolet, anti-layer, antistatic environment, and reflectivity is high, and loss is small.Can be effective
Improve the utility model explosion-proof lamp light efficiency.
The utility model uses funnel-shaped bottom hollow out radiating piece, is evenly spaced in light source cavity lamp socket outer surface surrounding,
LED heat can pass to heater spreader portion rapidly, whole lamp body and radiating piece be all it is exposed in atmosphere, radiating piece bottom is engraved
Sky, good heat dissipation effect are not easy dust stratification, easy to maintain, reduce cost, and save, service life length.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of specular removal saves maintenance-free LED explosion-proof lamp, it is characterised in that：It includes the driving cavity (1) and light being connected
Source chamber body (2), the driving cavity (1) is interior to be provided with driver (3), and driving cavity (1) upper end is provided with driving chamber lid (4)；
The aluminium base (5) of mounted LED lamp bulb, the lower end installation light source chamber lid (6) of light source cavity (2) are provided with light source cavity (2)；Drive
Dynamic device (3) connects with aluminium base (5) wire, and the week side of boss of aluminium base (5) is provided with the PET reflection film for realizing specular removal
(14)。
2. specular removal according to claim 1 saves maintenance-free LED explosion-proof lamp, it is characterised in that：The light source cavity (2)
Outside be provided with radiating piece (21) with light source cavity (2) one, radiating piece (21) is arranged in light source cavity to be radially uniform
(2) the funnel-shaped radiator structure of the bottom hollow out of outer surface.
3. specular removal according to claim 1 saves maintenance-free LED explosion-proof lamp, it is characterised in that：The light source cavity (2)
Light-source chamber lampshade (7) is provided with, light-source chamber lampshade (7) is heat-resisting impact-resistant safety glass structure, and it is logical by light source chamber lid (6)
Screw is crossed to be fixed on light source cavity (2).
4. specular removal according to claim 3 saves maintenance-free LED explosion-proof lamp, it is characterised in that：The driving cavity (1)
The first sealing ring (11) is provided between driving chamber lid (4), the second sealing is provided between driving cavity (1) and light source cavity (2)
Enclose (12)；The 3rd sealing ring (13) is provided between light-source chamber lampshade (7) and light source cavity (2)；Driving cavity (1) top edges are set
There is the first groove of embedded first sealing ring (11), driving cavity (1) lower edge is provided with the of embedded second sealing ring (12)
Two grooves, light source cavity (2) lower edge are provided with the 3rd groove of embedded 3rd sealing ring (13).
5. specular removal according to claim 1 saves maintenance-free LED explosion-proof lamp, it is characterised in that：The LED lamp bead includes
40 or 60 light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976750.1U CN207080815U (en) | 2017-08-05 | 2017-08-05 | A kind of specular removal saves maintenance-free LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976750.1U CN207080815U (en) | 2017-08-05 | 2017-08-05 | A kind of specular removal saves maintenance-free LED explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080815U true CN207080815U (en) | 2018-03-09 |
Family
ID=61425267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976750.1U Active CN207080815U (en) | 2017-08-05 | 2017-08-05 | A kind of specular removal saves maintenance-free LED explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251362A (en) * | 2021-04-02 | 2021-08-13 | 海洋王照明科技股份有限公司 | Roadway lamp |
-
2017
- 2017-08-05 CN CN201720976750.1U patent/CN207080815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251362A (en) * | 2021-04-02 | 2021-08-13 | 海洋王照明科技股份有限公司 | Roadway lamp |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 210038 No. 58 Heng Heng Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Jingze Technology Co.,Ltd. Address before: 210046 No. 58 Heng Heng Road, Xingang economic and Technological Development Zone, Qixia District, Nanjing, Jiangsu Patentee before: NJZ LIGHTING TECHNOLOGY Co.,Ltd. |