A filament lamp includes a plastic housing, a transfer switch, and a laterally rotary structure. The transfer switch is disposed in the plastic housing, an outer wall of the plastic housing is provided with an opening, the laterally rotary structure is rotatably disposed on the outer wall of the plastic housing, an inner side, close to the plastic housing, of the laterally rotary structure extends to form a drive connecting structure, and the drive connecting structure passes through the opening to be connected with the transfer switch in a transmission way. With the design of the laterally rotary structure, when gears are adjusted by a user, the transfer switch is operated by the drive connecting structure only by rotating the laterally rotary structure on the outer wall of the plastic housing, so as to switch the gears.

A panel fuse module for use with one or more fuses. The panel fuse module includes a housing with a first fuse contact and a second fuse contact. The first fuse contact is resiliently deformable and is mounted on a post of the housing. A movable fuse holder is provided which is moveable relative to the housing and relative to the first fuse contact. A cam member is provided on the movable fuse holder. As the movable fuse holder is moved from the first position toward the second position, the cam member cooperates with the first fuse contact to move the first fuse contact from a less-stressed first position to a more-stressed second position to allow the respective fuse of the one or more fuses to be inserted into the housing without engaging the first fuse contact.

The present disclosure relates to the technical field of lamps, and discloses a non-welded and anti-deformation lamp base and a non-welded and anti-deformation light bulb. The lamp base of the present disclosure is integrally molded with the plastic insulating piece to replace a glass insulating piece of the traditional lamp base. The plastic insulating piece has both an environmental protection effect and an inward sinking deformation prevention effect, so that the quality of the light bulb is effectively improved.

A bag for transporting tools and building supplies includes a body, a first spool, a second spool, an electrical plug coupled to a first electrical cord, and an electrical connector coupled to a second electrical cord and defining an electrical outlet. The body includes a side panel coupled to and extending from a base member. The base member and the side panel cooperate to define an internal volume. The first spool and the second spool are each rotatable relative to the body and positioned within the internal volume. The first and second electrical cords wrap around the first and second spools, respectively, and extend outside of the body. The electrical plug is electrically coupled to the electrical connector. The electrical plug is interfaces with an external power source such that the electrical outlet receives electrical power from the external power source.

A bag for transporting tools and building supplies includes a body, a first spool, a second spool, an electrical plug coupled to a first electrical cord, and an electrical connector coupled to a second electrical cord and defining an electrical outlet. The body includes a side panel coupled to and extending from a base member. The base member and the side panel cooperate to define an internal volume. The first spool and the second spool are each rotatable relative to the body and positioned within the internal volume. The first and second electrical cords wrap around the first and second spools, respectively, and extend outside of the body. The electrical plug is electrically coupled to the electrical connector. The electrical plug is interfaces with an external power source such that the electrical outlet receives electrical power from the external power source.

A pluggable electrical device for switching an electrical current includes a static frame including a rigid backplate fastened to the frame; connection terminals able to be connected to an electrical installation; and a removable portion including a device for switching an electrical current. The backplate is made of a thermosetting polymer and includes reinforcing beams integrated into the backplate and extending in a vertical direction.

A pluggable electrical device for switching an electrical current includes a static frame including a rigid backplate fastened to the frame; connection terminals able to be connected to an electrical installation; and a removable portion including a device for switching an electrical current. The backplate is made of a thermosetting polymer and includes reinforcing beams integrated into the backplate and extending in a vertical direction.

The present disclosure provides a battery compartment. The battery compartment includes a support, a button covering the support, and a switch button accommodated in the support. The support defines a mounting hole and at least one locating hole. The support further defines a through hole on two lateral surfaces thereof respectively. The switch button directly faces the mounting hole. The battery compartment further includes an elastic element and a revolving shaft. The elastic element has one end abutted against a surface of the button facing the support, and the other end passing through the mounting hole to be abutted against the switch button. The button is provided with at least one connector assembly. The connector assembly defines a second through hole thereon. The connector assembly is configured to be inserted into the locating hole. The revolving shaft passes through the first through hole and the second through hole.

The present disclosure provides a battery compartment. The battery compartment includes a support, a button covering the support, and a switch button accommodated in the support. The support defines a mounting hole and at least one locating hole. The support further defines a through hole on two lateral surfaces thereof respectively. The switch button directly faces the mounting hole. The battery compartment further includes an elastic element and a revolving shaft. The elastic element has one end abutted against a surface of the button facing the support, and the other end passing through the mounting hole to be abutted against the switch button. The button is provided with at least one connector assembly. The connector assembly defines a second through hole thereon. The connector assembly is configured to be inserted into the locating hole. The revolving shaft passes through the first through hole and the second through hole.

A tactile switch assembly can include a tactile switch structure electrically connected to one end of a flexible circuit. The tactile switch assembly has a first length when the flexible circuit is in an unfolded state and a smaller second length when the flexible circuit is in a folded state. The flexible circuit folds over itself one or more times in the folded state. The tactile switch structure can include a stiffener positioned over a switch. The flexible circuit can extend over at least a portion of a top surface of the stiffener and wrap around the stiffener at a bend region and extend under at least a portion of a bottom surface of the stiffener. One or more component chambers can be created in openings in the stiffener that provide additional locations for one or more electrical components to be electrically connected to the flexible circuit.