Connecting device and lamp system
The present disclosure provides a connecting device and a lamp system. The connecting device is used to connect multiple lamps to form the lamp system. The connecting device includes a connecting element, a cover, and a shell. The cover is mounted on the connecting element and includes at least two first assembling members. The shell is detachably mounted on the cover. The shell includes a side wall, an opening, multiple gateways, and at least two second assembling members. The side wall surrounds a space. The opening and the gateways all are formed on a top of the side wall and communicate with the space. A portion of each of the lamps is received in one of the gateways. The second assembling members are disposed on the side wall and face each other in a radial line of the shell, and respectively engage with the first assembling members.
1. A connecting device, which is used to connect a plurality of lamps, and the connecting device comprising:
a connecting element;
a cover mounted on the connecting element, the cover having at least two first assembling members; and
a shell detachably mounted on the cover, and the shell comprising:
a side wall surrounding to form a space;
an opening formed on a top portion of the shell and communicating with the space;
a plurality of gateways formed in the side wall and communicating with the space, and a portion of each of the lamps received in one of the gateways; and
at least two second assembling members disposed on the side wall and opposite to each other in a radial line of the shell;
wherein the cover closes the opening, and the at least two second assembling members of the shell respectively engage with the at least two first assembling members of the cover.
2. The connecting device of claim 1 , wherein
the cover comprises a first surface and a second surface opposite to the first surface, and the second surface faces the connecting element; and
the side wall of the shell comprises a flange;
wherein each of the at least two first assembling members of the cover comprises a first limiting portion, and the first limiting portion is located on the first surface;
wherein each of the at least two second assembling members of the shell comprises a second limiting portion, the first limiting portion and the second limiting portion engage with each other, and the second surface of the cover abuts against the flange of the side wall.
3. The connecting device of claim 2 , wherein the second limiting portion comprises an inclined guiding surface.
4. The connecting device of claim 2 , wherein
each of the at least two first assembling members further comprises a first auxiliary locating portion, and the first auxiliary locating portion is located on the second surface; and
each of the at least two second assembling members of the shell further comprises a second auxiliary locating portion, the second auxiliary locating portion is disposed on the flange of the side wall, the first auxiliary locating portion and the second auxiliary locating portion engage with each other, and the first auxiliary locating portion and the first limiting portion are respectively disposed at two sides of the radial line.
5. The connecting device of claim 1 , wherein
the side wall of the shell comprises a flange, and the shell further comprises a plurality of engaging grooves, and the engaging grooves are disposed on the flange of the side wall and are adjacent to the gateways respectively; and
each of the at least one side cover comprises:
a plurality of protrusion members respectively engaging with the engaging grooves; and
at least one stopping plate corresponding to an edge of one of the gateways and abutting against a surface of the side wall.
6. The connecting device of claim 1 , wherein the gateways of the shell extend to a surface of the shell, which is opposite to the opening.
7. The connecting device of claim 1 , wherein the connecting element comprises:
a body located in the space; and
a plurality of connecting wings formed on the body at an interval, and outwardly extending towards the different gateways respectively.
8. The connecting device of claim 7 , wherein the connecting device further comprises an assembling element fixing the connecting element to the cover along an assembling direction; wherein the connecting element comprises at least one first locating portion disposed on a surface of the body and facing the cover;
wherein the cover comprises at least one second locating portion disposed on a surface of the cover and facing the connecting element;
wherein the at least one first locating portion and the at least one second locating portion are mutually assembled to prevent the connecting element and the cover from relatively rotating or misaligning along the assembling direction.
9. The connecting device of claim 1 , wherein the side wall comprises:
a contour being a quadrilateral in a top view;
four side surfaces; and
four corners; and
wherein the number of the gateways is four, and the four gateways are respectively formed on the four side surfaces of the side wall;
wherein each of the four corners is located between adjacent two of the four side surfaces, and the at least two second assembling members are located on opposite two of the four corners.
10. The connecting device of claim 1 , wherein the shell is moved along an assembling direction and is combined with the cover, and the radial line is perpendicular to the assembling direction.
11. A lamp system, comprising:
a plurality of lamps; and
the connecting device of claim 1 , the connecting device connected to the lamps through the connecting element, and each of the lamps passing through a corresponding one of the gateways.