Lamp shell and lamp
The present application provides a lamp shell, which relates to the technical field of lighting devices. The lamp shell includes a shell and a waterproof plug, the shell is provided with a wire-passing channel, the waterproof plug is inserted and fixed in the wire-passing channel, the waterproof plug is provided with a wire-passing hole for interference fit with the wire, and the wire-passing hole is provided with a notch. The housing in the lamp shell of the present application is provided with a wire-passing channel, a waterproof plug is inserted and fixed in the wire-passing channel, the wire-passing hole is located on the waterproof plug and is provided with a notch, and the wire-passing hole has a larger elastic deformation space by arranging the notch to facilitate the installation of the wires.
1 . A lamp shell, comprising:
a housing ( 10 ), provided with a wire-passing channel ( 11 ); and
a waterproof plug ( 20 ), plugged and fixed in the wire-passing channel ( 11 );
wherein the waterproof plug ( 20 ) is provided with a wire-passing hole ( 21 ) configured for interference fit with a wire ( 30 ), and the wire-passing hole ( 21 ) is provided with a notch ( 22 ) located on an outside wall of the waterproof plug ( 20 );
wherein a width of the notch ( 22 ) is not greater than ⅓ of a diameter of the wire-passing hole ( 21 ); and
wherein when the waterproof plug ( 20 ) is inserted into the wire-passing channel ( 11 ), a deformation space provided by the notch ( 22 facilitates contracting of the waterproof plug ( 20 ), so that the waterproof plug ( 20 ) fits an inner wall of the wire-passing channel ( 11 ) to achieve an interference fit.
2 . The lamp shell according to claim 1 , wherein the waterproof plug ( 20 ) is provided with a protruding edge ( 23 ), an inner wall of the wire-passing channel ( 11 ) is provided with a boss ( 12 ), and the protruding edge ( 23 ) is lapped at an inner side end of the boss ( 12 ) an end of the boss ( 12 ) closest to an interior of the housing ( 10 ).
3 . The lamp shell according to claim 2 , wherein the end of the boss ( 12 ) closest to the interior of the housing ( 10 ) is provided with a guide slope ( 121 ), and an angle formed between the guide slope ( 121 ) and an axis of the wire-passing channel ( 11 ) is ranged from 30° to 60°.
4 . The lamp shell according to claim 1 , wherein a wall surface of the wire-passing channel ( 11 ) and an end surface of the waterproof plug ( 20 ) form a receiving slot ( 14 ), two receiving slots ( 14 ) are provided, and at least one of the receiving slots ( 14 ) is provided with a waterproof seal.
5 . The lamp shell according to claim 1 , wherein an inner wall of the housing ( 10 ) is provided with a support platform ( 13 ), the wire-passing channel ( 11 ) passes through the support platform ( 13 ), and an outer wall ( 131 ) of the support platform ( 13 ) is tapered.
6 . The lamp shell according to claim 5 , wherein an angle formed between the outer wall of the support platform ( 13 ) and an axis of the wire-passing channel ( 11 ) is ranged from 1° to 5°.
7 . The lamp shell according to claim 1 , wherein a height of the waterproof plug ( 20 ) is ranged from 1 mm to 30 mm.
8 . The lamp shell according to claim 1 , wherein the waterproof plug ( 20 ) is a silicone member or a rubber member.
9 . A lamp, comprising a lamp body ( 100 ) and a lamp shell comprising:
a housing ( 10 ), provided with a wire-passing channel ( 11 ); and
a waterproof plug ( 20 ), plugged and fixed in the wire-passing channel ( 11 );
wherein the waterproof plug ( 20 ) is provided with a wire-passing hole ( 21 ) configured for interference fit with a wire ( 30 ), and the wire-passing hole ( 21 ) is provided with a notch ( 22 ) located on an outside wall of the waterproof plug ( 20 ); and
wherein a width of the notch ( 22 ) is not greater than ⅓ of a diameter of the wire-passing hole ( 21 );
wherein when the waterproof plug ( 20 ) is inserted into the wire-passing channel ( 11 ), a deformation space provided by the notch ( 22 facilitates contracting of the waterproof plug ( 20 ), so that the waterproof plug ( 20 ) fits an inner wall of the wire-passing channel ( 11 ) to achieve an interference fit; and
wherein the lamp body ( 100 ) is installed in the housing ( 10 ), and the wire ( 30 ) of the lamp body ( 100 ) is located in the wire-passing hole ( 21 ).
10 . The lamp according to claim 9 , wherein the waterproof plug ( 20 ) is provided with a protruding edge ( 23 ), an inner wall of the wire-passing channel ( 11 ) is provided with a boss ( 12 ), and the protruding edge ( 23 ) is lapped at an inner side end of the boss ( 12 ) an end of the boss ( 12 ) closest to an interior of the housing ( 10 ).
11 . The lamp according to claim 10 , wherein the inner side end of the boss ( 12 ) closest to the interior of the housing ( 10 ) is provided with a guide slope ( 121 ), and an angle formed between the guide slope ( 121 ) and an axis of the wire-passing channel ( 11 ) is ranged from 30° to 60°.
12 . The lamp according to claim 9 , wherein a wall surface of the wire-passing channel ( 11 ) and an end surface of the waterproof plug ( 20 ) form a receiving slot ( 14 ), two receiving slots ( 14 ) are provided, and at least one of the receiving slots ( 14 ) is provided with a waterproof seal.
13 . The lamp according to claim 9 , wherein an inner wall of the housing ( 10 ) is provided with a support platform ( 13 ), the wire-passing channel ( 11 ) passes through the support platform ( 13 ), and an outer wall ( 131 ) of the support platform ( 13 ) is tapered.
14 . The lamp according to claim 13 , wherein an angle formed between the outer wall of the support platform ( 13 ) and an axis of the wire-passing channel ( 11 ) is ranged from 1° to 5°.
15 . The lamp according to claim 9 , wherein a height of the waterproof plug ( 20 ) is ranged from 1 mm to 30 mm.
16 . The lamp according to claim 9 , wherein the waterproof plug ( 20 ) is a silicone member or a rubber member.