Connection terminal and illumination device

A connection terminal, comprising:

• at least one impedance branch circuit, wherein each of the at least one impedance branch circuit comprises:
• one or more impedance elements;
• two first conductive connectors, each of the two first conductive connectors having a first end and a second end, wherein the first ends of the two first conductive connectors are configured to be coupled with a driving power supply and an illumination lamp respectively, and the second ends of the two first conductive connectors are configured to be coupled with two ends of the one or more impedance elements respectively;
• and
• a plurality of second conductive connectors, each of the plurality of second conductive connectors having a first end and a second end, wherein the first ends of a group of second conductive connectors are configured to be respectively coupled with the driving power supply and the illumination lamp, the second ends of the group of second conductive connectors are disconnected or short-circuited with each other, and the group of second conductive connectors comprises two second conductive connectors.

An illumination device, comprising:

• a driving power supply, an illumination lamp, and a connection terminal;
• wherein the connection terminal comprises at least one impedance branch circuit, each of the at least one impedance branch circuit comprises:
• one or more impedance elements;
• two first conductive connectors, each of the two first conductive connectors having a first end and a second end, wherein the first ends of the two first conductive connectors are configured to be coupled with the driving power supply and the illumination lamp respectively, and the second ends of the two first conductive connectors are configured to be coupled with two ends of the one or more impedance elements respectively;
• and at least one second conductive connector, each of the at least one second conductive connector having a first end and a second end, wherein the second end of the second conductive connector is disconnected or short-circuited with the second end of the first conductive connector, and the first end of the first conductive connector and the first end of the second conductive connector are configured to be respectively coupled with the driving power supply and the illumination lamp, or are configured to be respectively coupled with the illumination lamp and the driving power supply;
• wherein input ends of the driving power supply are configured to be coupled with an alternating current power grid, and output ends of the driving power supply are configured to be coupled with two ends of the illumination lamp to form a driving circuit, and the two first conductive connectors of at least one impedance branch circuit of the connection terminal are connected to the driving circuit.

An illumination device, comprising:

• a driving power supply, an illumination lamp, and a connection terminal;
• wherein the connection terminal comprises at least one impedance branch circuit, each of the at least one impedance branch circuit comprises:
• one or more impedance elements;
• two first conductive connectors, each of the two first conductive connectors having a first end and a second end, wherein the first ends of the two first conductive connectors are configured to be coupled with the driving power supply and the illumination lamp respectively, and the second ends of the two first conductive connectors are configured to be coupled with two ends of the one or more impedance elements respectively;
• and a plurality of second conductive connectors, each of the plurality of second conductive connectors having a first end and a second end, wherein the first ends of a group of second conductive connectors are configured to be respectively coupled with the driving power supply and the illumination lamp, the second ends of the group of second conductive connectors are disconnected or short-circuited with each other, and the group of second conductive connectors comprises two second conductive connectors;
• wherein input ends of the driving power supply are configured to be coupled with an alternating current power grid, and output ends of the driving power supply are configured to be coupled with two ends of the illumination lamp to form a driving circuit, and the two first conductive connectors of at least one impedance branch circuit of the connection terminal are connected to the driving circuit.