High-water-pressure-resistant diving photography buoyancy arm

Abstract

The invention discloses a high-water-pressure-resistant diving photography buoyancy arm which comprises a high-water-pressure-resistant diving photography buoyancy arm body, the high-water-pressure-resistant diving photography buoyancy arm body comprises a connecting ball head, a metal cover, a carbon fiber tube, a buffering rubber ring, a thick sealing rubber ring, a thin sealing rubber ring and a connecting screw rod, and the connecting ball head comprises a circular through hole, a buffering rubber ring mounting groove, blind hole threads, a base and a ball head; the metal cover comprises an inner mounting groove, a coarse sealing rubber ring sinking groove, a fine sealing rubber ring sinking groove and a metal cover extension inner wall, the carbon fiber tube is divided into a carbon fiber tube upper plane and a carbon fiber tube lower plane, the coarse sealing rubber ring and the fine sealing rubber ring are arranged in the sinking grooves in the inner surface and the outer surface of the metal cover respectively, and the connecting ball head is connected with the metal cover to press the coarse sealing rubber ring. The connecting screws can penetrate through the metal covers and the carbon fiber tube to lock the connecting ball blind hole threads at the two ends, and the two metal covers are assembled and pressed with the upper plane and the lower plane of the carbon fiber tube respectively. The product can prevent looseness and leakage and resist high water pressure, buoyancy is increased, and the metal cover and the carbon fibers are high in strength, resistant to corrosion and long in service life.

Description

technical field [0001] The invention belongs to the field of photography connection accessories, and in particular relates to a buoyancy arm capable of withstanding high water pressure for diving photography. Background technique [0002] The traditional buoyancy arm for photography is composed of an aluminum alloy cover and a carbon fiber tube glued together. There will be degumming at the glued joint, the adhesion will not be firm, and it will not be able to withstand high water pressure during deep diving, causing water to enter the carbon fiber tube, thus losing its vitality. Diving photography gear provides buoyancy. Contents of the invention [0003] The object of the present invention is to provide a buoyancy arm capable of withstanding high water pressure for diving photography, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solut...

AI Technical Summary

Problems solved by technology

[0002] The traditional buoyancy arm for photography is composed of an aluminum alloy cover and a carbon fiber tube glued together. There will be degumming at the glued joint, the adhesion will not be firm, and it will not be able to withstand high water pressure during deep diving, causing water to enter the carbon fiber tube, thus losing its vitality. Diving photography equipment provides buoyancy

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