Abstract: A connector structure includes an insulating housing and a contact pin. The insulating housing includes a base seat and a hollow cylinder having a through slot and a limiting structure. The limiting structure includes a pair of opposite limiting surfaces and a pair of opposite limiting concave-arc surfaces. The contact pin is detachably inserted into the insulating housing and has a positioning section having a pair of opposite positioning surfaces and a pair of opposite positioning convex-arc surfaces. When the contact pin is not inserted into the insulating housing, a positioning spacing between the positioning convex-arc surfaces is greater than a limiting spacing between the limiting concave-arc surfaces. When the contact pin is inserted into the insulating housing, the positioning section is fixed in the limiting structure, the positioning surfaces and the positioning convex-arc surfaces are separately abutted against to the limiting surfaces and the limiting concave-arc surfaces.

Abstract: A terminal block device and its locking-type electrical connection plug are provided. The terminal block device includes the locking-type electrical connection plug and an electrical connection socket connected with each other. The locking-type electrical connection plug includes a housing and a locking handle. The housing includes a guide groove divided into two segments. The locking handle includes a pressing part, a latch body, and an operating section. The latch body snaps onto the electrical connection socket. The operating section includes two shafts and an elastic component. The two shafts are guided by the two segments. The elastic component exerts an elastic force on the housing. When the pressing part is pressed, the locking handle is guided by the two shafts to swing, causing the latch body to lift and disengage from the electrical connection socket, and making the elastic component store elastic energy.

Abstract: A laser marking feeding device used for multiple parts to be marked includes a device body, a laser marking machine, a transmitting mechanism and a part blocking structure. The device body is disposed with a processing area and a feeding area. The transmitting mechanism is installed in the processing area and the feeding area and disposed under the laser marking machine. The transmitting mechanism is used for transmitting the parts to be marked from the feeding area to the processing area. The multiple parts to be marked are stacked on the transmitting mechanism of the feeding area. The part blocking structure is disposed between the processing area and the feeding area and disposed over the transmitting mechanism. An interval greater than a thickness of one part to be marked and less than thicknesses of two parts to be marked exists between the part blocking structure and the transmitting mechanism.

Abstract: A laser marking feeding device used for multiple parts to be marked includes a device body, a laser marking machine, a transmitting mechanism and a part blocking structure. The device body is disposed with a processing area and a feeding area. The transmitting mechanism is installed in the processing area and the feeding area and disposed under the laser marking machine. The transmitting mechanism is used for transmitting the parts to be marked from the feeding area to the processing area. The multiple parts to be marked are stacked on the transmitting mechanism of the feeding area. The part blocking structure is disposed between the processing area and the feeding area and disposed over the transmitting mechanism. An interval greater than a thickness of one part to be marked and less than thicknesses of two parts to be marked exists between the part blocking structure and the transmitting mechanism.

Abstract: The present disclosure provides a connector structure (10) for secure installation, which is installed on a fixed plate (100) having a through hole (101). The connector structure (10) includes a connector housing (1), two elastic clamping arms (2), and two operable levers (3). The connector housing (1) is inserted through the through hole (101). The two elastic clamping arms (2) are extended from the connector housing (1) and arranged on two opposite sides of the connector housing (1). The two operable levers (3) are pivotally connected to the connector housing (1) and sandwiched between the connector housing (1) and the two elastic clamping arms (2). The two operable levers (3) include two inclined surfaces (31), which gradually increase in thickness (h), in a direction away from the through hole (101).

Abstract: A terminal block with a handle structure includes an insulation base having an accommodation space, an insertion port, and a side opening. The insulation base has a limit column and a pivot part formed in the accommodation space. A conductive terminal includes a conductive body and plural lead pins, and the conductive body is positioned in the accommodation space, and the lead pin passes out from the insulation base. An elastic plate includes an abutting arm with a curved surface, a bend section sheathing the limit column, and the abutting arm is suspended on a side of the insertion port, and a pivot of the handle structure is combined with the pivot part to make a handle protrude from the insulation base, and a pressing cam abuts against the curved surface of the abutting arm, so that the handle structure may avoid damages and provide a labor-saving effect.

Abstract: A jumper terminal belt structure (10) includes a metal stamping member (1) and a soft insulative body (2). The metal stamping member (1) includes multiple jumper terminals (11) and multiple connecting bridges (12) connected between the multiple jumper terminals (11). The soft insulative body (2) includes multiple insulative seats (21) covering an end of each jumper terminal (11) and multiple tying portion (22) connected between the multiple insulative seats (21). Each connecting bridge (12) and each tying portion (22) are separated from each other and arranged at intervals. Therefore, the jumper terminal belt structure (10) has an advantage of being easily cut and flat incisions.

Abstract: A bus module (100) includes an insulating body (10) and multiple conductors (20), and the insulating body (10) includes a first insulator (11), a second insulator (12) installed at a position corresponding to the first insulator (11), and two locking arm (111) installed on two sides of the first insulator (11) separately. Each conductor (20) is parallelly embedded in the insulating body (10) and includes a lapping plate (21), a clamping portion (22) extended from the lapping plate (21) and an end pin (23) extended from the lapping plate (21) in a direction away from the clamping portion (22), and the lapping plate (21) is disposed between the first insulator (11) and the second insulator (12) and exposed to the outside, and the clamping portion (22) is accommodated in the second insulator (12), and the end pin (23) is accommodated in the first insulator (11).

Abstract: The disclosure is a relay module structure. A relay includes a main body and multiple pins connected to the main body. A loading box includes a box body receiving the main body and a flexible latch portion connected to the box body. The box body has a force exerting portion and multiple slots. The pins project from the slots. A relay seat includes a seat body having a recess, a positioning portion, and terminal holes. The loading box is inserted in the recess by engagement between the flexible latch portion and the positioning portion. The pins are inserted in the terminal holes. The flexible latch portion is separated from the positioning portion by exerting a force on the force exerting portion to make the loading box separate from the relay seat.

Abstract: A terminal block structure (1, 1A) is provided and includes an insulative housing (10), separation members (20, 20A) and conductive wire and terminal crimping members (30). The separation member (20, 20A) is secured to the insulative housing and includes a base (21) and a pressing mechanism (22) operably connected to the base (21). The pressing mechanism (22) includes a pressing portion (221) and a tail portion (222) extended outward from the pressing portion (221). The conductive wire and terminal crimping members (30) are arranged inside the insulative housing (10). When an acting force is exerted on the pressing portion (221), the pressing mechanism (22) generates deformation or rotation to drive the tail portion (222) to ascend. Accordingly, the pressing operation of the terminal block structure (1, 1A) is facilitated, and it is equipped with simple structure for easy installation.

Abstract: A terminal block structure and an unbuckling unit thereof are disclosed. The unbuckling unit has a base member and a rotary member, the rotary member is connected to the base member to be operated. The rotary member includes a first arm part, a second arm part extended from the first arm part and a rotary part disposed between the first arm part and the second arm part. The second arm part has a buckling unit, and the rotary part is connected to the base member. When the first arm part is applied with an external force, the rotary member rotates about the rotary part as a rotation center to drive the second arm part to ascend. Accordingly, advantages of easily to be pressed and operated, simple in structure and convenient to be assembled are provided.

Abstract: A terminal block includes an insulative seat, a flexible arm latch and a slider. The insulative seat has a slot and a sliding trough. A longitudinal direction of the sliding trough is parallel to a depth direction of the slot. The flexible arm latch is disposed on the insulative seat. A longitudinal direction of the flexible arm latch is parallel to the depth direction of the slot. The flexible arm latch has a first interfering portion and a hook. The slider is disposed in the sliding trough and longitudinally movable along the sliding trough. The slider has a second interfering portion. Either the first interfering portion or the second interfering portion is a slope. The first and second interfering portions abut against each other to push the slope to deflect the flexible arm latch to make the hook retract when the slider is traveling toward the slot.

Abstract: A terminal block with a handle structure includes an insulation base having an accommodation space, an insertion port, and a side opening. The insulation base has a limit column and a pivot part formed in the accommodation space. A conductive terminal includes a conductive body and plural lead pins, and the conductive body is positioned in the accommodation space, and the lead pin passes out from the insulation base. An elastic plate includes an abutting arm with a curved surface, a bend section sheathing the limit column, and the abutting arm is suspended on a side of the insertion port, and a pivot of the handle structure is combined with the pivot part to make a handle protrude from the insulation base, and a pressing cam abuts against the curved surface of the abutting arm, so that the handle structure may avoid damages and provide a labor-saving effect.