CN207378636U - AC circuit anti-explosion LED lamps - Google Patents
AC circuit anti-explosion LED lamps Download PDFInfo
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- CN207378636U CN207378636U CN201721512803.0U CN201721512803U CN207378636U CN 207378636 U CN207378636 U CN 207378636U CN 201721512803 U CN201721512803 U CN 201721512803U CN 207378636 U CN207378636 U CN 207378636U
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- led light
- light source
- explosion
- light sources
- lid
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Abstract
The utility model discloses a kind of AC circuits anti-explosion LED lamps, including AC HV LED light source components, gland, radiator, lampshade plate and explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and forms illumination cavity between the gland and the lampshade plate；The AV HV LED light source components include multiple high-voltage LED light sources particles and AC HV LED light source chips, and the multiple high-voltage LED light sources particle is arranged on the aluminum substrate of the AC HV LED light source chips；The radiator is arranged on outside the illumination cavity, and the radiator is connected with the multiple high-voltage LED light sources particle and radiated to the multiple high-voltage LED light sources particle；The explosion-proof pressing plate part fitting lid is located on the illumination cavity lateral surface of the lampshade plate；The AC circuit anti-explosion LED lamps service lifes of the utility model are long, and thermal diffusivity is strong, and cost is relatively low, and structure is relatively compact, at low cost, and reliability is high.
Description
Technical field
The utility model is related to a kind of explosion-proof lamp more particularly to a kind of AC circuits anti-explosion LED lamps.
Background technology
Anti-explosion LED lamp is widely used in the hazardous environments such as oil exploitation, oil refining, chemical industry, military project and offshore platform etc.
General lighting is made in place and operation illumination is used；Prior art anti-explosion LED lamp is to use DC（Direct current）LED light source, set
Constant current or constant pressure source work come the DC power supply LED light source driven, when working because of anti-explosion LED lamp, can generate substantial amounts of
Heat, to reach service life at 50,000 hours or more it is necessary in constant current（Constant pressure）Source in terms of electronic component selection,
All it is some high temperature resistants, the good element of long-life, so the price of constant-current source is relatively high, furthermore LED light source cost is in itself
It is expensive, cause entire anti-explosion LED lamp production cost high；The anti-explosion LED lamp of this set, by wire connection cavity, constant current source chamber and LED
Light-source chamber forms, and because the electronic component that constant-current source uses is more, wiring board is big, therefore the design of lamps and lanterns will be coordinated, entire lamps and lanterns
It will be made big, and take material, and when reliability of constant-current source is more than the electronic component is lower.
Utility model content
The utility model aim is to provide a kind of AC circuits anti-explosion LED lamps, solve anti-explosion LED lamp of the prior art into
This is excessively high, and production is more complicated, to point reliability it is low the problem of.
The utility model solves technical problem and adopts the following technical scheme that：A kind of AC circuits anti-explosion LED lamps, including AC-HV-
LED light source component, gland, radiator, lampshade plate and explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and described
Illumination cavity is formd between gland and the lampshade plate, the AV-HV-LED light source assemblies are arranged in the illumination cavity；It is described
AV-HV-LED light source assemblies include multiple high-voltage LED light sources particles and AC-HV-LED light source chips, the multiple high-voltage LED light
Source particle is arranged on the aluminum substrate of the AC-HV-LED light source chips, and the AC-HV-LED light source chips are to the multiple
High-voltage LED light sources particle is controlled；The radiator is arranged on outside the illumination cavity, and the radiator and the multiple height
The particle connection of pressure LED light source radiates to the multiple high-voltage LED light sources particle；The explosion-proof pressing plate part fitting lid is located at institute
It states on the illumination cavity lateral surface of lampshade plate.
Preferably, Surge Protector is further included, the Surge Protector is arranged in the illumination cavity, and the surge is protected
Shield device is electrically connected with the AV-HV-LED light source assemblies.
Preferably, the radiator includes heat sink and multiple cooling fins, and the heat sink is the song with certain radian
Panel, the multiple radiation fin array are arranged on the heat sink, and having offered lid on the heat sink runs mouth jointly；The pressure
Lid lid is located at the lid and runs jointly on mouth, and the Surge Protector is arranged on runs the corresponding position of mouth jointly with the lid.
Preferably, further include two installed parts, described two installed parts are symmetricly set on the gland both sides, and with it is described
Heat sink is mutually fixed；The installed part includes the first installing plate, the second installing plate and rebound；The rebound is arranged on described
Between first installing plate and second installing plate, and the rebound respectively with first installing plate and the second installing plate into
Certain angle is set.
The utility model has the advantages that：The AC circuit anti-explosion LED lamps service lifes of the utility model are long, heat dissipation
Property it is strong, cost is relatively low, and structure is relatively compact, at low cost, and reliability is high.
Description of the drawings
Fig. 1 is AC circuit anti-explosion LED lamps structure diagrams；
Fig. 2 is AC circuit anti-explosion LED lamps sectional views；
Fig. 3 is AC-HV-LED light source chip schematic diagrames.
The mark in the figure shows：1- glands；2- radiators；3- lampshade plates；The explosion-proof pressing plate parts of 4-；5- high-voltage LED light sources
Grain；6-AC-HV-LED light source chips；7- Surge Protectors；8- heat sinks；9- cooling fins；10- installed parts；11- first is installed
Plate；The second installing plates of 12-；13- rebounds.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to embodiment and attached drawing.
Embodiment 1
As shown in Figs. 1-3, a kind of AC circuits anti-explosion LED lamps are present embodiments provided, AC described here represents alternating current,
Including AC-HV-LED light source assemblies, gland 1, radiator 2, lampshade plate 3 and explosion-proof pressing plate part 4；The lid of gland 1 is located at described
On lampshade plate 3, and illumination cavity is formd between the gland 1 and the lampshade plate 3, the AV-HV-LED light source assemblies are set
In the illumination cavity；The HV represents high pressure, and the AV-HV-LED light source assemblies can be regarded as high-voltage linear constant current driving
Power supply；The AV-HV-LED light source assemblies include multiple high-voltage LED light sources particles 5 and AC-HV-LED light source chips 6, described more
A high-voltage LED light sources particle 5 is arranged on the aluminum substrate of the AC-HV-LED light source chips 6, and the AC-HV-LED light sources
Chip 6 controls the multiple high-voltage LED light sources particle 5；The radiator 2 is arranged on outside the illumination cavity, and described
Radiator 2 is connected with the multiple high-voltage LED light sources particle 5 radiates to the multiple high-voltage LED light sources particle 5；It is described
The explosion-proof fitting of pressing plate part 4 lid is located on the illumination cavity lateral surface of the lampshade plate 3.
AC-HV-LED light source assemblies are set, and multiple high-voltage LED light sources particles 5 are arranged on AC-HV-LED light source chips 6
On aluminum substrate, automatically controlled control is carried out to the multiple high-voltage LED light sources particle 5；Constant current of the prior art is abandoned（It is permanent
Pressure）Some LED light sources are carried out in source, ensure anti-explosion LED lamps service life and it is heat safe simultaneously, at low cost, thermal diffusivity is strong, consumptive material
Few, reliability is high.
The present embodiment is it is further preferred that AC circuit anti-explosion LED lamps further include Surge Protector 7, the Surge Protector 7
It is arranged in the illumination cavity, and the Surge Protector 7 is electrically connected with the AV-HV-LED light source assemblies.Surge protection is set
Device 7 is further powered protection to AV-HV-LED light source assemblies.
It is further preferred that the radiator includes heat sink 8 and multiple cooling fins 9, the heat sink 8 is the present embodiment
Curved slab with certain radian, the multiple 9 array of cooling fin are arranged on the heat sink 8, are opened up on the heat sink 8
There is lid to run mouth jointly；The lid of gland 1 is located at the lid and runs jointly on mouth, and the Surge Protector 7 is arranged on to be run jointly with the lid
The corresponding position of mouth.Heat sink 8 is set to allow to set lampshade plate 3 and explosion-proof pressing plate for the curved slab with certain radian
Part 4 is parallel-plate, can also form illumination cavity；While illumination setting is met, the lampshade plate 3 of parallel-plate and explosion-proof pressing plate part 4
Also improve explosion-proof security.
For the present embodiment it is further preferred that further including two installed parts 10, described two installed parts 10 are symmetricly set on institute
1 both sides of gland are stated, and are fixed with 8 phase of heat sink；The installed part 10 includes the first installing plate 11,12 and of the second installing plate
Rebound 13；The rebound 13 is arranged between first installing plate 11 and second installing plate 12, and the transition
Plate 13 is set respectively with 11 and second installing plate of the first installing plate into 12 certain angles.First installing plate 11 is fixed on institute
State on heat sink 8, the second installing plate 12, which is fixed on AC circuits anti-explosion LED lamps, needs bearing to be mounted, using rebound 13 with
First installing plate, 11 and second installing plate 12 forms an angle setting, can expand the ring of AC circuits anti-explosion LED lamps installation
Border.
The sequencing of above example only for ease of description, does not represent the quality of embodiment.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (4)
1. a kind of AC circuits anti-explosion LED lamps, which is characterized in that including AC-HV-LED light source assemblies, gland, radiator, lampshade plate
With explosion-proof pressing plate part；The gland lid is located on the lampshade plate, and illumination is formd between the gland and the lampshade plate
Chamber, the AV-HV-LED light source assemblies are arranged in the illumination cavity；
The AV-HV-LED light source assemblies include multiple high-voltage LED light sources particles and AC-HV-LED light source chips, the multiple
High-voltage LED light sources particle is arranged on the aluminum substrate of the AC-HV-LED light source chips, and the AC-HV-LED light source chips
The multiple high-voltage LED light sources particle is controlled；
The radiator is arranged on outside the illumination cavity, and the radiator connects pair with the multiple high-voltage LED light sources particle
The multiple high-voltage LED light sources particle radiates；
The explosion-proof pressing plate part fitting lid is located on the illumination cavity lateral surface of the lampshade plate.
2. AC circuits anti-explosion LED lamps according to claim 1, which is characterized in that further include Surge Protector, the surge
Protector is arranged in the illumination cavity, and the Surge Protector is electrically connected with the AV-HV-LED light source assemblies.
3. AC circuits anti-explosion LED lamps according to claim 2, which is characterized in that the radiator includes heat sink and more
A cooling fin, the heat sink are the curved slab with certain radian, and the multiple radiation fin array is arranged on the heat sink
On, it has offered lid on the heat sink and has run mouth jointly；
The gland lid is located at the lid and runs jointly on mouth, and the Surge Protector is arranged on runs the corresponding position of mouth jointly with the lid
It puts.
4. AC circuits anti-explosion LED lamps according to claim 3, which is characterized in that two installed parts are further included, it is described two
Installed part is symmetricly set on the gland both sides, and is mutually fixed with the heat sink；
The installed part includes the first installing plate, the second installing plate and rebound；The rebound is arranged on first installation
Between plate and second installing plate, and the rebound forms an angle respectively with first installing plate and the second installing plate
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512803.0U CN207378636U (en) | 2017-11-14 | 2017-11-14 | AC circuit anti-explosion LED lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512803.0U CN207378636U (en) | 2017-11-14 | 2017-11-14 | AC circuit anti-explosion LED lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378636U true CN207378636U (en) | 2018-05-18 |
Family
ID=62332603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512803.0U Active CN207378636U (en) | 2017-11-14 | 2017-11-14 | AC circuit anti-explosion LED lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702006A (en) * | 2017-11-14 | 2018-02-16 | 华荣科技股份有限公司 | AC circuit anti-explosion LED lamps |
-
2017
- 2017-11-14 CN CN201721512803.0U patent/CN207378636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702006A (en) * | 2017-11-14 | 2018-02-16 | 华荣科技股份有限公司 | AC circuit anti-explosion LED lamps |
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