Threaded connecting member and threaded connecting structure with radiating function
The present invention provides a threaded connecting member and a threaded connecting structure with a radiating function. Since a radiating passage which extends along a length direction of the threaded connecting member is provided on the threaded connecting member and the radiating passage runs through one end of the threaded connecting member to the other end of the threaded connecting member, when the threaded connecting member with the radiating function provided by the present invention is used, the threaded connecting member is provided in a connecting hole in a connector in a penetrating manner, the radiating passage communicates spaces on two sides of the connector, gas in the spaces on the two sides of the connector can perform heat exchange through the radiating passage and thereby the heat diffusion capability of a connected device is improved.
1. A threaded connecting structure with a radiating functions comprising:
a threaded connecting member with the radiating function, and a connector ( 11 );
the threaded connecting member with the radiating function is rod-shaped, a radiating passage is provided on the threaded connecting member along a length direction and runs through one end to other end of the threaded connecting member;
the connector ( 11 ) comprises a substrate ( 1 ), a radiator ( 2 ) for LED automobile lamp, a LED luminous chip ( 3 ) provided on the substrate ( 1 ), the LED luminous chip ( 3 ) and the radiator ( 2 ) are respectively located on two sides of the substrate ( 1 );
a connecting hole ( 12 ) comprising a first through hole ( 13 a ) in the substrate ( 1 ) and a second through hole ( 13 b ) in the radiator ( 2 ), the first through hole ( 13 a ) is aligned with the second through hole ( 13 b );
the threaded connecting member penetrates through the first through hole ( 13 a ) and the second through hole ( 13 b ) to connect the substrate ( 1 ) with the radiator ( 2 ).
2. The threaded connecting structure with the radiating function according to claim 1 , wherein the radiating passage is connected with a ventilation apparatus.
3. The threaded connecting structure with the radiating function according to claim 1 , wherein the threaded connecting member is a stud ( 5 ) and the radiating passage runs through one end of the stud ( 5 ) to the other end of the stud ( 5 ).
4. The threaded connecting structure with the radiating function according to claim 1 , wherein the threaded connecting member is a bolt ( 6 ), the bolt ( 6 ) comprises a nut ( 7 ) and a threaded rod ( 8 ), and the radiating passage runs through a tail end of the threaded rod ( 8 ) to a top surface of the nut ( 7 ).
5. The threaded connecting structure with the radiating function according to claim 1 , wherein the threaded connecting member is a screw ( 4 ), the screw ( 4 ) comprises a nut ( 7 ) and a threaded rod ( 8 ), and the radiating passage runs through a tail end of the threaded rod ( 8 ) to a top surface of the nut ( 7 ).
6. The threaded connecting structure with the radiating function according to claim 1 , wherein the radiating passage is a radiating hole ( 9 a ) provided in a central portion of the threaded connecting member and the radiating hole ( 9 a ) extends along the length direction of the threaded connecting member.
7. The threaded connecting structure with the radiating function according to claim 1 , wherein the radiating passage is a radiating groove ( 10 a ) provided in a side surface of the threaded connecting member and the radiating groove ( 10 a ) extends along the length direction of the threaded connecting member.
8. The threaded connecting structure with the radiating function according to claim 1 , wherein the radiating passage comprises a radiating hole ( 9 a ) provided in a central portion of the threaded connecting member and a radiating groove ( 10 a ) provided in a side surface of the threaded connecting member, and the radiating hole ( 9 a ) and the radiating groove ( 10 a ) both extend along the length direction of the threaded connecting member to the two ends of the threaded connecting member.