CN202521395U - LED (Light Emitting Diode) explosion-proof roadway lamp - Google Patents
LED (Light Emitting Diode) explosion-proof roadway lamp Download PDFInfo
- Publication number
- CN202521395U CN202521395U CN2012200456519U CN201220045651U CN202521395U CN 202521395 U CN202521395 U CN 202521395U CN 2012200456519 U CN2012200456519 U CN 2012200456519U CN 201220045651 U CN201220045651 U CN 201220045651U CN 202521395 U CN202521395 U CN 202521395U
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- light
- light source
- wire connection
- led
- connection cavity
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Abstract
The utility model discloses an LED (Light Emitting Diode) explosion-proof roadway lamp, which comprises a shell, wherein the shell is provided with a light source cavity and a wiring cavity; a partition plate is arranged between the light source cavity and the wiring cavity and is provided with one or more through holes for communicating the light source cavity with the wiring cavity; the wiring cavity is provided with a power component; the light source cavity is provided with a light source component; the power component is connected with the light source component through a wire; the wire penetrates through the through holes; the side wall of the wiring cavity is provided with a cable lead-in passage; the LED explosion-proof roadway lamp also comprises a light source cavity surface cover and a wiring cavity surface cover; the light source cavity surface cover is fixedly arranged at the upper end of the light source cavity; the wiring cavity surface cover is fixedly arranged at the upper end of the wiring cavity; and the light source cavity surface cover is provided with a first transparent window corresponding to the light source component. The LED explosion-proof roadway lamp has high explosion-proof safety and is convenient to maintain.
Description
Technical field
The utility model relates to a kind of light fixture, more particularly, relates to a kind of LED anti-explosion roadway lamp.
Background technology
At present existing LED anti-explosion roadway lamp generally is made up of a light source cavity, and cable introducing mode is directly to introduce, and in the light source cavity junction block is installed, light source assembly, parts such as power supply module.When light fixture keeps in repair, need unscrew the cover that all bolts are opened whole light fixture, safeguard to light fixture then.
Yet for the LED anti-explosion roadway lamp, light fixture cover and housing are all comparatively abundant, have certain weight.When lamp installation behind operation field, when light fixture needs repairing, must open the light fixture cover and safeguard light fixture because the light fixture cover is more thick and heavy, so often bring certain difficulty to field maintenance.
At present existing lamp cable introducing mode is directly to introduce, and the whole anti-explosion safety performance of light fixture will affect adversely.Because the explosion-proof security of cable entry is not only relevant with the workmanship of manufacturer, and relevant with installation personnel's work quality and the quality of rubber seal (ageing-resistant performance) to a great extent.If the cable seal circle is not seated during installation; The gap is too big between cable seal loop diameter and cable size; Perhaps do not tighten clamp nut, perhaps the ageing-resistant performance decline cable sealing ring when the cable seal circle lost efficacy, and the LED explosion-proof lamp will lose its explosion-proof performance.
The utility model content
The technical problem that the utility model will solve is, to the prior art moderate defect, provides that a kind of explosion-proof security is good, the LED anti-explosion roadway lamp of convenient for maintaining.
The utility model solves the technical scheme that its technical problem adopted: a kind of LED anti-explosion roadway lamp is provided; Comprise housing; Said housing is provided with light-source chamber and wire connection cavity; Be provided with dividing plate between said light-source chamber and the said wire connection cavity, said dividing plate is provided with the one or more through holes that are communicated with said light-source chamber and said wire connection cavity; Said wire connection cavity is provided with power supply module, and said light-source chamber is provided with light source assembly, and said power supply module connects said light source assembly through lead, and said lead passes said through hole; Said wire connection cavity sidewall is provided with cable and introduces passage;
Said LED anti-explosion roadway lamp also comprises light-source chamber cover and wire connection cavity cover; Said light-source chamber cover is fixed on said light-source chamber upper end; Said wire connection cavity cover is fixed on said wire connection cavity upper end, and said light-source chamber cover is provided with and corresponding first transparent window of said light source assembly.
In the described LED anti-explosion roadway lamp of the utility model; Said light-source chamber two bottom sides is respectively arranged with the constant inclined surface of strip; Said light source assembly comprises led light source and reflector; Said reflector is installed on the said constant inclined surface successively, and said led light source is mounted on the said constant inclined surface and is positioned at the bottom of said reflector, and the opening of said reflector is provided with obliquely.
In the described LED anti-explosion roadway lamp of the utility model, also be provided with junction block in the said wire connection cavity, said junction block connects said led light source and said power supply module respectively.
In the described LED anti-explosion roadway lamp of the utility model; Said reflector arranged outside has fixed leg; Said fixed leg is fixed on the said constant inclined surface through screw, and said reflector is pressed on the said led light source, is provided with insulating trip between said reflector and the said led light source.
In the described LED anti-explosion roadway lamp of the utility model, the opening of said reflector is square.
In the described LED anti-explosion roadway lamp of the utility model; Said housing upper end is provided with first flange portion; Said light-source chamber cover is provided with second flange portion; Said wire connection cavity cover is provided with the 3rd flange portion, and said second flange portion is corresponding with said first flange portion respectively with said the 3rd flange portion, and said second flange portion and said the 3rd flange portion are locked on said first flange portion through bolt respectively.
In the described LED anti-explosion roadway lamp of the utility model, said wire connection cavity cover is provided with second transparent window.
In the described LED anti-explosion roadway lamp of the utility model, said first transparent window upper end is provided with many reinforcement grids.
The LED anti-explosion roadway lamp of the utility model has beneficial effect: the housing of the LED anti-explosion roadway lamp of the utility model is provided with light-source chamber and wire connection cavity; Cable is introduced passage and is arranged on the sidewall of wire connection cavity; Cable is introduced indirectly; Main body flame proof cavity is the influence that can not receive the cable installation quality in the light-source chamber, and explosion-proof security is good; In addition, correspondingly light-source chamber and wire connection cavity when certain part needs repairing, only need be opened corresponding cover and get final product, and need not as in the prior art whole cover being taken off, and have made things convenient for maintenance to a certain extent.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the explosive view according to an embodiment LED of the utility model anti-explosion roadway lamp.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1 is the explosive view of an embodiment LED of the utility model anti-explosion roadway lamp; This LED anti-explosion roadway lamp comprises housing 1, light-source chamber cover 2 and wire connection cavity cover 3; Housing 1 is provided with light-source chamber 11 and wire connection cavity 12, is provided with dividing plate 13 between light-source chamber 11 and the wire connection cavity 12; Wire connection cavity 12 is provided with power supply module, and light-source chamber 11 is provided with light source assembly, and power supply module connects light source assembly through lead, wiring for ease, and dividing plate 13 is provided with the one or more through holes that are communicated with light-source chamber 11 and wire connection cavity 12; Thereby lead passes from through hole and connects light source assembly and power supply module; Wire connection cavity 12 sidewalls are provided with cable and introduce passage 121; Cable is introduced indirectly, if the cable seal circle is not seated during installation, the gap is too big between cable seal loop diameter and cable size; Perhaps do not tighten clamp nut; Perhaps the ageing-resistant performance decline cable sealing ring when the cable seal circle lost efficacy, and can not receive the influence of cable installation quality in the light-source chamber 11, and explosion-proof security is good.
During assembling, light-source chamber cover 2 is fixed on light-source chamber 11 upper ends, and wire connection cavity cover 3 is fixed on wire connection cavity 12 upper ends; When light-source chamber 11 or wire connection cavity 12 need repairing, only need open corresponding cover and get final product, and need not to have made things convenient for maintenance to a certain extent as in the prior art cover of one being taken off.In addition, light-source chamber cover 2 is provided with and corresponding first transparent window 202 of light source assembly, and light penetrates from first transparent window 202 after the light source assembly work.
Preferably; Light-source chamber 11 two bottom sides in the present embodiment are respectively arranged with the constant inclined surface 113 of strip; Light source assembly comprises led light source 111 and reflector 112; Reflector 112 is installed on the constant inclined surface 113 successively, and led light source 111 is mounted on the constant inclined surface 113 and is positioned at the bottom of reflector 112.It is understandable that the opening of reflector 112 is provided with obliquely, the light that the led light source 111 of both sides sends all penetrates through first transparent window 202 through the reflection of reflector 112.The opening of the reflector 112 in the present embodiment is square, also can be designed to other shapes in addition, concrete design consideration actual demand and deciding.
Preferably, also be provided with junction block in the wire connection cavity 12, junction block connects led light source 111 and power supply module respectively, and power supply module is supplied power to led light source 111 through junction block.
Preferably; Reflector 112 arranged outside have fixed leg; Fixed leg is fixed on the constant inclined surface 113 through screw; Can be that screw passes this constant inclined surface 113 from constant inclined surface 113 bottoms and fixed leg is fixed in the present embodiment, also can be that screw is embedded in the fixed leg in advance, directly is inserted into then on the constant inclined surface 113; Can certainly cancel screw and directly fixed leg is inserted on the constant inclined surface 113, the fixed leg of the utility model is not limited to the above several kinds of embodiments of listing.In addition, reflector 112 is pressed on the led light source 111, is provided with insulating trip between reflector 112 and the led light source 111.
Preferably; Housing 1 upper end is provided with outward extending first flange portion 14; Light-source chamber cover 2 is provided with second flange portion 201; It is corresponding with first flange portion 14 respectively with the 3rd flange portion 301 that wire connection cavity cover 3 is provided with the 3rd flange portion 301, the second flange portion 201, and second flange portion 201 and the 3rd flange portion 301 are locked on first flange portion 14 through bolt respectively.The number of bolt can be selected according to actual needs, and when which cavity needs opened, the bolt that only need screw off in the respective flange portion got final product
Preferably, wire connection cavity cover 3 is provided with second transparent window 302, when maintenance, can at first observe housing 1 inner preliminary failure judgement reason, convenient for maintaining through first transparent window 202 and second transparent window 302.
Preferably, first transparent window, 202 upper ends are provided with reinforcement grid 203, and first transparent window 202 is played a protective role.
Though the utility model describes through specific embodiment, it will be appreciated by those skilled in the art that, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, to particular condition or material, can make various modifications to the utility model, and not break away from the scope of the utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the utility model claim scope.
Claims (8)
1. LED anti-explosion roadway lamp; It is characterized in that; Comprise housing (1); Said housing (1) is provided with light-source chamber (11) and wire connection cavity (12), is provided with dividing plate (13) between said light-source chamber (11) and the said wire connection cavity (12), and said dividing plate (13) is provided with the one or more through holes that are communicated with said light-source chamber (11) and said wire connection cavity (12); Said wire connection cavity (12) is provided with power supply module, and said light-source chamber (11) is provided with light source assembly, and said power supply module connects said light source assembly through lead, and said lead passes said through hole; Said wire connection cavity (12) sidewall is provided with cable and introduces passage (121);
Said LED anti-explosion roadway lamp also comprises light-source chamber cover (2) and wire connection cavity cover (3); Said light-source chamber cover (2) is fixed on said light-source chamber (11) upper end; Said wire connection cavity cover (3) is fixed on said wire connection cavity (12) upper end, and said light-source chamber cover (2) is provided with and corresponding first transparent window of said light source assembly (202).
2. LED anti-explosion roadway lamp according to claim 1; It is characterized in that; Said light-source chamber (11) two bottom sides is respectively arranged with the constant inclined surface (113) of strip; Said light source assembly comprises led light source (111) and reflector (112); Said reflector (112) is installed on the said constant inclined surface (113) successively, and said led light source (111) is mounted on the bottom that said reflector (112) were gone up and be positioned to said constant inclined surface (113), and the opening of said reflector (112) is provided with obliquely.
3. LED anti-explosion roadway lamp according to claim 2 is characterized in that, said wire connection cavity also is provided with junction block in (12), and said junction block connects said led light source (111) and said power supply module respectively.
4. LED anti-explosion roadway lamp according to claim 2; It is characterized in that; Said reflector (112) arranged outside has fixed leg; Said fixed leg is fixed on the said constant inclined surface (113) through screw, and said reflector (112) is pressed on the said led light source (111), is provided with insulating trip between said reflector (112) and the said led light source (111).
5. LED anti-explosion roadway lamp according to claim 2 is characterized in that, the opening of said reflector (112) is square.
6. LED anti-explosion roadway lamp according to claim 1; It is characterized in that; Said housing (1) upper end is provided with first flange portion (14); Said light-source chamber cover (2) is provided with second flange portion (201); Said wire connection cavity cover (3) is provided with the 3rd flange portion (301), and said second flange portion (201) is corresponding with said first flange portion (14) respectively with said the 3rd flange portion (301), and said second flange portion (201) is locked on said first flange portion (14) through bolt respectively with said the 3rd flange portion (301).
7. LED anti-explosion roadway lamp according to claim 1 is characterized in that, said wire connection cavity cover (3) is provided with second transparent window (302).
8. LED anti-explosion roadway lamp according to claim 1 is characterized in that, said first transparent window (202) upper end is provided with many reinforcement grids (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456519U CN202521395U (en) | 2012-02-13 | 2012-02-13 | LED (Light Emitting Diode) explosion-proof roadway lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456519U CN202521395U (en) | 2012-02-13 | 2012-02-13 | LED (Light Emitting Diode) explosion-proof roadway lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521395U true CN202521395U (en) | 2012-11-07 |
Family
ID=47104343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200456519U Expired - Lifetime CN202521395U (en) | 2012-02-13 | 2012-02-13 | LED (Light Emitting Diode) explosion-proof roadway lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256527A (en) * | 2013-01-30 | 2013-08-21 | 深圳市通用科技有限公司 | All-round light-distribution LED lamp |
| CN103697380A (en) * | 2014-01-09 | 2014-04-02 | 苏州承腾电子科技有限公司 | Novel LED (Light Emitting Diode) roadway head lamp |
| CN104180340A (en) * | 2013-05-20 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Anti-explosion lamp structure |
-
2012
- 2012-02-13 CN CN2012200456519U patent/CN202521395U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256527A (en) * | 2013-01-30 | 2013-08-21 | 深圳市通用科技有限公司 | All-round light-distribution LED lamp |
| CN104180340A (en) * | 2013-05-20 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Anti-explosion lamp structure |
| CN104180340B (en) * | 2013-05-20 | 2017-07-04 | 深圳市海洋王照明工程有限公司 | explosion-proof lamp structure |
| CN103697380A (en) * | 2014-01-09 | 2014-04-02 | 苏州承腾电子科技有限公司 | Novel LED (Light Emitting Diode) roadway head lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |