CN211399436U - LED explosion-proof platform lamp - Google Patents
LED explosion-proof platform lamp Download PDFInfo
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- CN211399436U CN211399436U CN202020519881.9U CN202020519881U CN211399436U CN 211399436 U CN211399436 U CN 211399436U CN 202020519881 U CN202020519881 U CN 202020519881U CN 211399436 U CN211399436 U CN 211399436U
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- led
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- annular cooling
- platform lamp
- explosion
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Abstract
The utility model discloses an explosion-proof platform lamp of LED, include: the mounting panel is equipped with controller and mounting on the mounting panel, and the mounting is in the both sides of controller, and the mounting panel passes through expansion bolts to be fixed on the wall body. The platform lamp comprises a shell, an LED lamp substrate, tempered glass and an cover plate, wherein the LED lamp substrate and the tempered glass are both installed in the shell, the tempered glass is installed at the lower end of the LED lamp substrate, the cover plate is installed at the lower end of the shell through bolts, an installation part is arranged at the upper end of the shell, a fixing rod is arranged on the installation part, a fixing groove is formed in a fixing piece, the fixing rod is installed in the fixing groove, and the LED lamp substrate is connected with a controller through an electric wire. This explosion-proof platform lamp of LED simple structure, convenient to use, it is convenient to install, effectual control the temperature in the platform lamp, prolonged the life of platform lamp.
Description
Technical Field
The utility model relates to a lighting apparatus technical field especially relates to an explosion-proof platform lamp of LED.
Background
The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meets the explosion-proof requirement.
With the rapid development of industries such as petroleum, chemical industry, mining industry and the like, the lighting lamp is more and more widely used in production, storage and rescue, and the variety is more and more. How to prevent the lighting lamp from the accidental explosion in the explosive gas dangerous place is an important subject. Since the lighting fixtures inevitably produce electric sparks or form glowing surfaces during operation, they can cause explosion accidents once they meet the explosive gas mixture in the production or rescue site, directly endangering the lives of the citizens and the property safety of the country. Therefore, as the most widely used lighting lamp, the explosion-proof technical problem has attracted general attention and high attention of people.
The LED explosion-proof lamp is one kind of explosion-proof lamp, and its principle is the same as that of explosion-proof lamp, except that the light source is LED light source, which means a lamp adopting various specific measures for preventing ignition of surrounding explosive mixture, such as explosive gas environment, explosive dust environment, gas, etc.
The existing LED explosion-proof platform lamp adopts the heat dissipation fins to dissipate heat, the lighting time can lead to the over-high temperature inside the lamp and the surface temperature, and in some explosive gas environments, explosive dust environments, gas and the like, the lamp can explode due to the fact that the heat is not dissipated to a certain temperature, so that the surrounding environment is also exploded therewith, and secondary damage is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an explosion-proof platform lamp of LED.
The technical scheme of the utility model is realized like this:
an explosion-proof platform lamp of LED which characterized in that includes:
the mounting plate is provided with a controller and fixing pieces, the fixing pieces are arranged on two sides of the controller, and the mounting plate is fixed on a wall body through expansion bolts;
platform lamp, platform lamp includes casing, LED lamp base plate, toughened glass and apron, LED lamp base plate and toughened glass all install the inside of casing, toughened glass installs the lower extreme at LED lamp base plate, the apron passes through the bolt and installs the lower extreme of casing, the upper end of casing has the installation department, be equipped with the dead lever on the installation department, fixed slot has on the mounting, the dead lever is installed in the fixed slot, LED lamp base plate passes through the electric wire and is connected with the controller, the outside of casing has heat radiation fins, the inside of casing has fixed pipe, fixed pipe extends to the casing outside, temperature sensor has on the controller, temperature sensor installs in the fixed pipe, temperature sensor and LED lamp base plate contact.
The utility model discloses an among this kind of LED explosion-proof platform lamp, the upper end of mounting panel has the stop collar, expansion bolts installs the centre of stop collar.
The utility model discloses an among this kind of explosion-proof platform lamp of LED, fixed slot includes mounting groove, spread groove and spacing groove, mounting groove and spacing groove pass through the spread groove intercommunication.
The utility model discloses an among this kind of LED explosion-proof platform lamp, the centre of mounting has push pedal and spring, the spring is in the upper end of push pedal, the lower extreme of push pedal has location portion, still have the locating hole on the installation department, location portion matches arrange in the locating hole.
The utility model discloses an in this kind of LED explosion-proof platform lamp, first annular cooling tube and second annular cooling tube have on the radiating fin, first annular cooling tube is in the upper end of second annular cooling tube, first annular cooling tube and second annular cooling tube pass through the connecting pipe intercommunication, drain pipe has on the first annular cooling tube, feed liquor pipe has on the second annular cooling tube.
The utility model discloses an among this kind of LED explosion-proof platform lamp, temperature sensor passes through the open type sealing washer to be fixed in fixed pipe.
Implement the utility model discloses an explosion-proof platform lamp of this kind of LED has following beneficial effect: this explosion-proof platform lamp of LED simple structure, convenient to use, it is convenient to install, can detect the inside temperature of each platform lamp through temperature sensor, when the high temperature of a platform lamp, just can close through the controller, then switches to another platform lamp and opens, can guarantee the normal work of platform lamp like this, can not bring the puzzlement for production or work.
Adopt first annular cooling tube and second annular cooling tube to dispel the heat to the platform lamp simultaneously, the effectual temperature of controlling in the platform lamp has prolonged the life of platform lamp.
Drawings
Fig. 1 is a schematic structural view of an LED explosion-proof platform lamp of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1;
FIG. 5 is an exploded view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic view of a portion of the structure of FIG. 4;
fig. 7 is a partially enlarged view of fig. 6 at B.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 7, the utility model discloses an explosion-proof platform lamp of this kind of LED, include:
the mounting plate 10 is provided with a controller 11 and fixing pieces 12, the fixing pieces 12 are arranged on two sides of the controller 11, and the mounting plate 10 is fixed on a wall body through expansion bolts 13. The upper end of the mounting plate 10 is provided with a stop collar 14, and an expansion bolt 13 is arranged in the middle of the stop collar 14. The limiting sleeve 14 is used for reserving a gap between the mounting plate 10 and the wall body, so that the later-stage line planning is facilitated.
The platform lamp 15, platform lamp 15 includes casing 16, LED lamp base plate 17, toughened glass 18 and apron 19. The LED lamp base plate 17 and the toughened glass 18 are both installed inside the shell 16, the toughened glass 18 is installed at the lower end of the LED lamp base plate 17, the cover plate 19 is installed at the lower end of the shell 16 through the bolts 20, and the cover plate 19 is used for resisting the column toughened glass 18 and the LED lamp base plate 17.
The housing 16 has a mounting portion 21 at an upper end thereof, a fixing lever 22 is provided on the mounting portion 21, a fixing groove 23 is provided on the fixing member 12, and the fixing lever 22 is mounted in the fixing groove 23. And the fixing groove 23 includes a mounting groove 231, a coupling groove 232 and a stopper groove 233, and the mounting groove 231 and the stopper groove 233 are communicated through the coupling groove 232. The fixing member 12 has a push plate 24 and a spring 25 in the middle, the spring 25 is arranged at the upper end of the push plate 24, the lower end of the push plate 24 has a positioning portion 26, the mounting portion 21 also has a positioning hole 27, and the positioning portion 26 is fittingly arranged in the positioning hole 27.
When the mounting platform lamp 15, aim at the mounting groove 231 with the dead lever 22 earlier, then upwards the top for the spring 25 compresses, and location portion 26 just in time arranges the locating hole 27 in, and the platform lamp 15 rotates again, makes the dead lever 22 pass through the connecting groove 232 earlier, enters into spacing groove 233 again, just can support the installation department 21 of platform lamp 15 under the effect of spring 25 elasticity, thereby fixes the platform lamp 15 on mounting 12. The installation and the dismantlement are convenient, and later maintenance is convenient.
The LED lamp substrate 16 is connected to the controller 11 through an electric wire 28, and the housing 16 has heat dissipation fins 29 on the outside thereof, and the heat dissipation fins 29 are used for dissipating heat from the platform lamp 15.
In order to make the heat dissipation better, a first annular cooling pipe 30 and a second annular cooling pipe 31 are provided on the heat dissipation fins 29, the first annular cooling pipe 30 is provided at the upper end of the second annular cooling pipe 31, the first annular cooling pipe 30 and the second annular cooling pipe 31 are communicated through a connecting pipe 32, a liquid outlet pipe 33 is provided on the first annular cooling pipe 30, and a liquid inlet pipe 34 is provided on the second annular cooling pipe 31. The liquid inlet pipe 34 is arranged at the lower end of the liquid outlet pipe 33, so that the cooling liquid can stay in the first annular cooling pipe 30 and the second annular cooling pipe 31 for a long time, the cooling efficiency is improved, and the service life of the platform lamp 15 is prolonged.
The inside of the housing 16 has a fixing tube 35, and the fixing tube 35 extends to the outside of the housing 16. The controller 11 has a temperature sensor 36 thereon, the temperature sensor 36 being mounted in the fixing tube 35, the temperature sensor 36 being in contact with the LED lamp substrate 17. The temperature of the LED lamp substrate 17 is detected by the temperature sensor 36 and then transmitted to the controller 11, so that the controller 11 analyzes the temperature, when the temperature reaches a preset value, the platform lamp 15 is turned off by the controller 11, and the two platform lamps 15 are not turned on at the same time. The normal work of the platform lamp 15 illumination is ensured. Namely, after one platform lamp 15 is turned off, the other platform lamp 15 is turned on. Until the temperature of the closed platform lamp 15 is reduced to a preset value, the controller 11 switches the platform lamp 15 to ensure that one platform lamp 15 is the main device and the other platform lamp is the auxiliary device. Also in practice, a controller 11 is required to control the admission of cooling liquid.
The temperature sensor 36 is fixed in the fixing tube 35 by the open seal ring 37, and the open seal ring 37 can be firstly sleeved on the temperature sensor 36 and then the open seal ring 37 is fixed in the fixing tube 35.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An explosion-proof platform lamp of LED which characterized in that includes:
the mounting plate is provided with a controller and fixing pieces, the fixing pieces are arranged on two sides of the controller, and the mounting plate is fixed on a wall body through expansion bolts;
platform lamp, platform lamp includes casing, LED lamp base plate, toughened glass and apron, LED lamp base plate and toughened glass all install the inside of casing, toughened glass installs the lower extreme at LED lamp base plate, the apron passes through the bolt and installs the lower extreme of casing, the upper end of casing has the installation department, be equipped with the dead lever on the installation department, fixed slot has on the mounting, the dead lever is installed in the fixed slot, LED lamp base plate passes through the electric wire and is connected with the controller, the outside of casing has heat radiation fins, the inside of casing has fixed pipe, fixed pipe extends to the casing outside, temperature sensor has on the controller, temperature sensor installs in the fixed pipe, temperature sensor and LED lamp base plate contact.
2. The LED explosion-proof platform lamp as claimed in claim 1, wherein the mounting plate has a stop collar at its upper end, and the expansion bolt is mounted in the middle of the stop collar.
3. The LED explosion-proof platform lamp as claimed in claim 1, wherein the fixing groove comprises a mounting groove, a connecting groove and a limiting groove, and the mounting groove and the limiting groove are communicated through the connecting groove.
4. The LED explosion-proof platform lamp as claimed in claim 1, wherein the fixing member has a push plate and a spring in the middle, the spring is at the upper end of the push plate, the lower end of the push plate has a positioning portion, the mounting portion further has a positioning hole, and the positioning portion is fittingly disposed in the positioning hole.
5. The LED explosion-proof platform lamp as claimed in claim 1, wherein the heat sink fin has a first annular cooling tube and a second annular cooling tube, the first annular cooling tube is disposed at an upper end of the second annular cooling tube, the first annular cooling tube and the second annular cooling tube are connected through a connecting tube, the first annular cooling tube has a liquid outlet pipe thereon, and the second annular cooling tube has a liquid inlet pipe thereon.
6. The LED explosion-proof platform lamp as claimed in claim 1, wherein the temperature sensor is fixed in the fixing tube by an open sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519881.9U CN211399436U (en) | 2020-04-10 | 2020-04-10 | LED explosion-proof platform lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519881.9U CN211399436U (en) | 2020-04-10 | 2020-04-10 | LED explosion-proof platform lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211399436U true CN211399436U (en) | 2020-09-01 |
Family
ID=72209563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020519881.9U Active CN211399436U (en) | 2020-04-10 | 2020-04-10 | LED explosion-proof platform lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211399436U (en) |
-
2020
- 2020-04-10 CN CN202020519881.9U patent/CN211399436U/en active Active
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