Waterproof housing with efficient heat dissipation and waterproof stage light including the same
A waterproof housing with efficient heat dissipation comprises a housing body, a first end cap and a second end cap, wherein the housing body is integrally formed by brushed aluminum process, the first end cap and the second end cap are in a sealed connection with both ends of the housing body respectively, a heat dissipation channel is arranged on an inner wall of at least one side of the housing body, and an air extractor is arranged between the heat dissipation channel and an internal space of the housing body and is configured to draw airflow in the internal space of the housing body into the heat dissipation channel so as to facilitate circulation flow of the airflow between the heat dissipation channel and the internal space of the housing body. The present invention further provides a stage light including a waterproof housing with efficient heat dissipation.
1. A waterproof housing with efficient heat dissipation, comprising:
a housing body, which is integrally formed;
a first end cap; and
a second end cap,
wherein the first end cap and the second end cap are in a sealed connection with both ends of the housing body respectively, a heat dissipation channel is arranged on at least one inner lateral wall of the housing body, and an air extractor is arranged between the heat dissipation channel and an internal space of the housing body and is configured to draw airflow in the internal space of the housing body into the heat dissipation channel so as to facilitate circulation flow of the airflow between the heat dissipation channel and the internal space of the housing body.
2. The waterproof housing with efficient heat dissipation according to claim 1 , wherein the heat dissipation channel includes
channel spacer plates in parallel to each other on the inner lateral wall of the housing body with adjacent channel spacer plates spaced apart at regular intervals; and
a channel cover plate covering on the channel spacer plates, on which the air extractor is arranged.
3. The waterproof housing with efficient heat dissipation according to claim 2 , wherein a length of the channel spacer plates corresponds to a length of the housing body, and a length of the channel cover plate is less than a length of the housing body.
4. The waterproof housing with efficient heat dissipation according to claim 1 , wherein the air extractor is a blower or a fan.
5. The waterproof housing with efficient heat dissipation according to claim 1 , wherein grooves having shapes corresponding to end face shapes of both ends of the housing body are respectively arranged on the first end cap and the second end cap, sealing rings are respectively arranged between both ends of the housing body and the first end cap and the second end cap, and the sealing rings are arranged in the grooves.
6. The waterproof housing with efficient heat dissipation according to claim 1 , wherein heat dissipation fins are arranged on an outer lateral wall of the housing body.
7. A waterproof stage lamp including a waterproof housing with efficient heat dissipation, comprising:
a lamp cap body;
a U-shaped supporting frame rotationally connected to the lamp cap body; and
a base rotationally connected to the U-shaped supporting frame,
wherein the lamp cap body and/or the base includes the waterproof housing according to claim 1 .
8. The waterproof stage lamp according to claim 7 , wherein the heat dissipation channel includes
channel spacer plates in parallel to each other on the inner lateral wall of the housing body with adjacent channel spacer plates spaced apart at regular intervals; and
a channel cover plate covering on the channel spacer plates, on which the air extractor is arranged.
9. The waterproof stage lamp according to claim 8 , wherein a length of the channel spacer plates corresponds to a length of the housing body, and a length of the channel cover plate is less than a length of the housing body.
10. The waterproof stage lamp according to claim 7 , wherein the air extractor is a blower or a fan.
11. The waterproof stage lamp according to claim 7 , wherein grooves having shapes corresponding to end face shapes of both ends of the housing body are respectively arranged on the first end cap and the second end cap, sealing rings are respectively arranged between both ends of the housing body and the first end cap and the second end cap, and the sealing rings are arranged in the grooves.
12. The waterproof stage lamp according to claim 7 , wherein heat dissipation fins are arranged on an outer lateral wall of the housing body.
13. The waterproof stage lamp according to claim 7 , wherein a mounting hole for connecting the U-shaped supporting frame is arranged on the waterproof housing of the lamp cap body and/or the base, and the U-shaped supporting frame is in rotationally sealed connection with the mounting hole.
14. The waterproof stage lamp according to claim 13 , wherein the U-shaped supporting frame is in rotationally sealed connection with the mounting hole through a waterproof rotating shaft.
15. The waterproof stage lamp according to claim 14 , wherein the waterproof rotating shaft includes
a hollow rotating shaft body; and
a waterproof connector, one end of the waterproof connector being provided with a connecting part inserted in the hollow rotating shaft body, and the other end being provided with a guide pipe through which a wire for connecting the lamp cap body and the base of the stage lamp passes, and
wherein at least one annular groove provided with an annular sealing ring is formed on the connecting part.