Automobile lamp anti-loose connector

Abstract

The invention discloses an automobile lamp anti-loose connector. The automobile lamp anti-loose connector comprises a screw head and a screw stem, the screw stem comprises a knurling section of whichan external surface is provided with a groove profile concave and convex texture, a smoot stem section of which the surface is smooth and a threaded section which is provided with an external thread,the smooth stem section is located between the knurling section and the threaded section, the other end of the knurling section is fixed on a bottom surface of the screw head, the threaded section isprovided with several pin holes penetrating through a side face of the threaded section, the screw stem is provided with the knurling section, thus, an internal thread of a to-be-fixed piece can be omitted, mounting can be convenient, and meanwhile, following rotation of a bolt is avoided when a nut is mounted; the threaded section is provided with the pin holes, in cooperation with a cotter pin and a slotted nut, loosing of the nut is avoided, and connection firmness is guaranteed; the screw stem is provided with a guide section which plays a role in guiding in primary stage of assembling, and thus, mounting is facilitated; the smooth stem section 22 is provided with a rubber strip with antiskid textures, thus, the to-be-fixed piece is prevented from rotating; and a smooth semicircular screw head is arranged, thus, hooking sundries by the screw head is avoided.

Description

【Technical field】 [0001] The invention relates to the technical field of auto parts, in particular to the technical field of an anti-loosening connector of an automobile lamp. 【Background technique】 [0002] Car lights are an important part of the car, especially when driving at night, the failure of the car lights increases the risk of driving, and if the connection of the car lights is loose or short-circuited, it will easily cause natural accidents. The current car light connectors are prone to loosening between the connecting nuts and bolts when the road conditions are not good for a long time and the car is severely bumped, which affects safe driving and is very dangerous. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a car lamp anti-loosening connector, which can prevent the parts to be fixed from rotating and avoid loosening between the connectors. [0004] In order to achieve the above o...

AI Technical Summary

Problems solved by technology

[0002] Car lights are an important part of the car, especially when driving at night, the failure of the car lights increases the risk of driving, and if the connection of the car lights is loose or short-circuited, it will easily cause natural accidents

The current car light connectors are prone to loosening between the connecting nuts and bolts when the road conditions are not good for a long time and the car is severely bumped, which affects safe driving and is very dangerous.

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