CN213629981U - Three-cavity independent explosion-proof LED illuminating lamp - Google Patents
Three-cavity independent explosion-proof LED illuminating lamp Download PDFInfo
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- CN213629981U CN213629981U CN202021565322.8U CN202021565322U CN213629981U CN 213629981 U CN213629981 U CN 213629981U CN 202021565322 U CN202021565322 U CN 202021565322U CN 213629981 U CN213629981 U CN 213629981U
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Abstract
The utility model relates to a lighting device field with fire prevention or explosion-proof equipment specifically is an explosion-proof LED light that three chambeies are independent. The utility model provides an explosion-proof LED light that three cavities are independent, includes wiring cavity (1), characterized by: the LED lamp is characterized by further comprising an electric appliance cavity (2), a radiating fin (3), a lens (4), a driving power supply (5), an LED light source (6) and a pressing ring (7), wherein the bottom end of the wiring cavity (1) is fixed on the outer side surface of the closed end of the electric appliance cavity (2) through a screw screwed in a binding post (11); the outer side surface of the middle part of the electrical appliance cavity (2) is also provided with a radiating fin (3); the lens (4) is covered on the bottom edge of the radiating fin (3) to seal the open end of the electrical appliance cavity (2); the driving power supply (5) is arranged in the electric appliance cavity, and the LED light source (6) is arranged in the light source cavity. The utility model discloses it is convenient to make, and the explosion-proof nature is good.
Description
Technical Field
The utility model relates to a lighting device field with fire prevention or explosion-proof equipment specifically is an explosion-proof LED light that three chambeies are independent.
Background
The explosion-proof lamp is required to be used for illumination in an explosive environment, at present, the explosion-proof lamp generally has the defects of short maintenance period, high energy consumption and the like, all cavities are complex and integrated, the manufacturing difficulty is high, the cost is high, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an explosion-proof lamp which is convenient to manufacture and has good explosion-proof performance, and the utility model discloses an explosion-proof LED illuminating lamp with three independent cavities.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides an explosion-proof LED light that three cavities are independent, includes the wiring cavity, and the wiring cavity is the tubular shape that the middle part link up, and the lower part of wiring cavity lateral surface is equipped with four at least terminals, is equipped with screw, characterized by in the terminal: also comprises an electric appliance cavity, a radiating fin, a lens, a driving power supply, an LED light source and a pressing ring,
the electric appliance cavity is in a shell shape with one closed end and one open end, the closed end of the electric appliance cavity is provided with a wiring hole, the bottom end of the wiring cavity is fixed on the outer side surface of the closed end of the electric appliance cavity through a screw screwed in a wiring terminal, inner cavities of the wiring cavity and the electric appliance cavity are communicated with each other through a tube cavity of the wiring cavity and the wiring hole of the closed end of the electric appliance cavity, and the wiring cavity and the electric appliance cavity form a wiring cavity;
the outer side surface of the middle part of the electric appliance cavity is also provided with radiating fins which are in a right-angled triangle shape, the radiating fins are fixed on the outer side surface of the middle part of the electric appliance cavity through a right-angled edge, the other right-angled edge of the radiating fins is flush with the open end surface of the electric appliance cavity, the number of the radiating fins is at least twenty, the radiating fins are evenly distributed around the central axis of the electric appliance cavity, and the electric appliance cavity and the radiating fins form an electric;
the lens covers the bottom edge of the radiating fin to seal the open end of the cavity of the electric appliance, the outer edge of the lens and the bottom edge of the radiating fin are fastened through a pressing ring, and the radiating fin, the lens and the pressing ring form a light source cavity;
the driving power supply is arranged in the electric appliance cavity, the LED light source is arranged in the light source cavity, a lead penetrates into the electric appliance cavity from the wiring cavity and is connected with the driving power supply, and the driving power supply is connected with the LED light source through the lead.
The three-cavity independent explosion-proof LED illuminating lamp is characterized in that: the clamping ring is annular, the upper half part and the lower half part of the clamping ring are respectively hooped on the lower part of the radiating fin and the outer edge of the lens, and the clamping ring is tightened by screws so as to fix the lens on the bottom edge of the radiating fin.
When the utility model is used, the utility model is fixed at the place needing explosion-proof illumination through the top end of the wiring cavity, the external AC power supply is rectified and stabilized into DC power to be supplied to the LED light source through the driving power supply, and the LED light source converts the electric energy into the light energy to realize illumination; the wire penetrates into the wiring cavity, the pressing ring fixing lens and the radiating fin, and the connection of the wiring cavity and the electric appliance cavity are all of IIC-level full-composite type explosion-proof structure, so that the explosion-proof requirements of explosive gas and dust environments are met.
The utility model discloses to explosion-proof danger area illumination lamps and lanterns, through reasonable structural design, give the explosion-proof LED light structure that these three cavities of wiring chamber, electrical apparatus chamber and light source chamber are independent separately, adopt the detachable connected mode, can satisfy explosion-proof lamps and lanterns lightweight, non-maintaining, easy manufacturing, longe-lived requirement.
The utility model discloses following beneficial effect has:
1. the high-luminous-efficiency solid LED light source is adopted, the service life can be as long as 80000 hours, and energy conservation and maintenance-free of the lamp light source are really realized.
2. The lamp is designed into a IIC grade full explosion-proof structure, and meets the explosion-proof requirement of explosive gas and dust environment.
3. The appearance design is novel reasonable, has integratively considered functionality and visual effect.
4. The module is assembled by independent modules, and the manufacture is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
The utility model provides an explosion-proof LED light that three cavities are independent, includes wiring cavity 1, electrical apparatus cavity 2, fin 3, lens 4, drive power supply 5, LED light source 6 and clamping ring 7, as shown in figure 1, concrete structure is:
the wiring cavity 1 is in a pipe shape with a through middle part, the lower part of the outer side surface of the wiring cavity 1 is provided with at least four wiring posts 11, and screw holes are arranged in the wiring posts 11;
the electric appliance cavity 2 is in a shell shape with one closed end and one open end, the closed end of the electric appliance cavity 2 is provided with a wiring hole, the bottom end of the wiring cavity 1 is fixed on the outer side surface of the closed end of the electric appliance cavity 2 through a screw screwed in a wiring terminal 11, the inner cavities of the wiring cavity 1 and the electric appliance cavity 2 are communicated with each other through the pipe cavity of the wiring cavity 1 and the wiring hole of the closed end of the electric appliance cavity 2, and the wiring cavity 1 and the electric appliance cavity 2 form a wiring cavity;
the outer side surface of the middle part of the electrical appliance cavity 2 is also provided with radiating fins 3, the radiating fins 3 are right-angled triangles, the radiating fins 3 are fixed on the outer side surface of the middle part of the electrical appliance cavity 2 through a right-angled edge, the other right-angled edge of the radiating fins 3 is flush with the open end surface of the electrical appliance cavity 2, the number of the radiating fins 3 is at least twenty, the radiating fins 3 are evenly distributed around the central axis of the electrical appliance cavity 2, and the electrical appliance cavity 2 and the radiating fins 3 form an electrical;
the lens 4 is covered on the bottom edge of the radiating fin 3 to seal the open end of the electrical appliance cavity 2, the outer edge of the lens 4 and the bottom edge of the radiating fin 3 are fastened through a pressing ring 6, and the radiating fin 3, the lens 4 and the pressing ring 6 form a light source cavity;
the driving power supply 5 is arranged in the electric appliance cavity, the LED light source 6 is arranged in the light source cavity, a lead penetrates into the electric appliance cavity from the wiring cavity and is connected with the driving power supply 5, and the driving power supply 5 is connected with the LED light source 6 through the lead.
In this embodiment: the clamping ring 6 is annular, the upper half part and the lower half part of the clamping ring 6 are respectively hooped on the lower part of the radiating fin 3 and the outer edge of the lens 4, and the clamping ring 6 is tightened by a screw to fix the lens 4 on the bottom edge of the radiating fin 3.
When the explosion-proof lighting device is used, the explosion-proof lighting device is fixed at a place needing explosion-proof lighting through the top end of the wiring cavity 1, an external alternating current power supply is rectified and stabilized by the driving power supply 5 to form direct current to be supplied to the LED light source 6, and the LED light source 6 converts electric energy into light energy to realize lighting; the wire penetrates into the wiring cavity, the pressing ring 6 fixes the lens 4 and the radiating fin 3, and the connection between the wiring cavity 1 and the electrical appliance cavity 2 adopts a IIC-level full-composite type explosion-proof structure, so that the explosion-proof requirements of explosive gas and dust environments are met.
Claims (2)
1. The utility model provides an explosion-proof LED light that three cavities are independent, includes wiring cavity (1), and wiring cavity (1) is the tubular shape that the middle part link up, and the lower part of wiring cavity (1) lateral surface is equipped with four at least terminals (11), is equipped with screw, characterized by in terminal (11): also comprises an electric appliance cavity (2), a radiating fin (3), a lens (4), a driving power supply (5), an LED light source (6) and a pressing ring (7),
the electric appliance cavity (2) is in a shell shape with one closed end and one open end, the closed end of the electric appliance cavity (2) is provided with a wiring hole, the bottom end of the wiring cavity (1) is fixed on the outer side surface of the closed end of the electric appliance cavity (2) through a screw screwed in a wiring terminal (11), the inner cavities of the wiring cavity (1) and the electric appliance cavity (2) are communicated with each other through the pipe cavity of the wiring cavity (1) and the wiring hole of the closed end of the electric appliance cavity (2), and the wiring cavity (1) and the electric appliance cavity (2) form a wiring cavity;
the outer side surface of the middle part of the electric appliance cavity body (2) is also provided with radiating fins (3), the radiating fins (3) are right-angled triangles, the radiating fins (3) are fixed on the outer side surface of the middle part of the electric appliance cavity body (2) through a right-angled edge, the other right-angled edge of the radiating fins (3) is flush with the open end surface of the electric appliance cavity body (2), at least twenty radiating fins (3) are arranged, the radiating fins (3) are evenly distributed around the central axis of the electric appliance cavity body (2), and the electric appliance cavity body (2) and the radiating fins (3) form an electric;
the lens (4) is covered on the bottom edge of the radiating fin (3) to seal the open end of the electric appliance cavity (2), the outer edge of the lens (4) and the bottom edge of the radiating fin (3) are fastened through a pressing ring (7), and the radiating fin (3), the lens (4) and the pressing ring (7) form a light source cavity;
the driving power supply (5) is arranged in the electric appliance cavity, the LED light source (6) is arranged in the light source cavity, a lead penetrates into the electric appliance cavity from the wiring cavity and is connected with the driving power supply (5), and the driving power supply (5) is connected with the LED light source (6) through the lead.
2. The three-cavity independent explosion-proof LED illuminating lamp according to claim 1, which is characterized in that: the pressing ring (7) is annular, the upper half part and the lower half part of the pressing ring (7) are respectively hooped on the lower part of the radiating fin (3) and the outer edge of the lens (4), and the pressing ring (7) is tightened by screws so as to fix the lens (4) on the bottom edge of the radiating fin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565322.8U CN213629981U (en) | 2020-07-31 | 2020-07-31 | Three-cavity independent explosion-proof LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565322.8U CN213629981U (en) | 2020-07-31 | 2020-07-31 | Three-cavity independent explosion-proof LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213629981U true CN213629981U (en) | 2021-07-06 |
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ID=76643780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021565322.8U Active CN213629981U (en) | 2020-07-31 | 2020-07-31 | Three-cavity independent explosion-proof LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213629981U (en) |
-
2020
- 2020-07-31 CN CN202021565322.8U patent/CN213629981U/en active Active
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