CN-224232967-U - Multilayer piercing connection terminal and fast-assembling multipurpose plug

CN224232967UCN 224232967 UCN224232967 UCN 224232967UCN-224232967-U

Abstract

The utility model discloses a multilayer puncture wiring terminal and a quick-mounting multipurpose plug, wherein the wiring terminal of the multilayer puncture wiring terminal is of a U-shaped structure, each side wall of the multilayer puncture wiring terminal is formed by bending and overlapping two thin walls, each thin wall is provided with a wire clamping groove, and the opposite inner wall of each wire clamping groove is provided with a puncture part. The utility model can form four layers of thorns which can pierce the outer cover of the wire on the wiring end of the wiring terminal, thereby ensuring that the wire passing through the wire clamping groove can be electrically conducted with the wiring end in a multi-point large-area contact way, and the overload current is large; through establishing a plurality of constant head tanks and crossing the wire casing on the plug body, be convenient for directly stab binding post with a plurality of multilayer one step and put in place the clamping on the plug body to the quick cross-under of wire of being convenient for need not to peel the wire and weld or joint heart yearn when wiring, only need gently carry the wire and can slide broken wire and be used for switching on heart yearn and wiring end outward automatically, convenient operation is swift.

Inventors

WEI HONGCHUN
LIANG SONGFU

Assignees

广东乾威精密连接器有限公司

Dates

Publication Date: 20260512
Application Date: 20250526

Claims (8)

1. Multilayer pierces binding post, multilayer pierces binding post includes wiring end and conductive terminal, its characterized in that: the wiring terminal is of a U-shaped structure and is provided with two parallel first side walls, one first side wall is connected with the conductive end, and a clearance groove extending to the two first side walls is formed in the middle of the bottom of the wiring terminal; Each first side wall is of a T-shaped structure and is formed by overlapping two integrally formed thin walls after being bent, each first side wall comprises a positioning part, a connecting part and a wire clamping part, the positioning part is arranged on the outer wall of each thin wall and extends towards the outer side, the connecting part is connected with the two ends with larger thin walls, the wire clamping part is arranged on the end with smaller thin walls and comprises a wire clamping groove which extends in the same direction with the smaller end of the thin wall and penetrates through the two first side walls, one end of the wire clamping groove is connected with the empty avoiding groove, a puncture part and a guide part are formed on the two opposite side walls, facing the wire clamping groove, of each thin wall, each guide part is arranged at the end of the wire clamping groove and can guide a wire to enter the wire clamping groove, and each puncture part can puncture the outer quilt of the wire to expose the inner core wire of the wire clamping groove.
2. The multilayer piercing terminal of claim 1, wherein each of the guide portions is a chamfer provided at an end of the wire clamping groove and extending outward, and the chamfers on the two opposite thin walls on the two first side walls are connected to the void-avoiding groove.
3. The multilayer stab connection terminal of claim 1, wherein each of the stab portions is coplanar with the thin wall and includes a stab protrusion and a guide groove, each of the stab protrusions extends toward the inner side of the wire clamping groove, each of the guide grooves is a V-shaped groove, a middle portion of the guide groove is provided on the thin wall, and both walls of the guide groove obliquely intersect with the stab protrusion and the inner wall of the wire clamping groove, respectively.
4. The multilayer stab connection terminal of claim 1, wherein at least one side outer wall of at least one of the thin walls has a gripping portion formed thereon, each gripping portion extending toward the outside of the thin wall and being coplanar therewith.
5. The multilayer piercing terminal of claim 1, wherein the conductive end is disposed between two of the first sidewalls and meets one of the thin walls to form a zig-zag shape.
6. The fast-assembling multipurpose plug, including the plug body, its characterized in that, establish more than two multilayer puncture binding post according to any one of claims 1-5 on the plug body, and its the wiring end all inlays and establishes on the fast-assembling multipurpose plug, the conducting end all extends to the outside of fast-assembling multipurpose plug, establish a plurality of with every on the plug body the wire casing that crosses of wire casing one-to-one, every cross the wire casing and all run through the plug body.
7. The quick connector of claim 6, wherein said connector body has a plurality of positioning slots disposed therein in parallel for mating with said terminals, each of said positioning slots including two T-shaped slots disposed in parallel and in communication with each other, each of said T-shaped slots being mated with one of said first side walls.
8. The quick connector of claim 7, wherein the connector body further comprises a spacing protrusion for receiving a wire between the two T-shaped slots.

Description

Multilayer piercing connection terminal and fast-assembling multipurpose plug Technical Field The utility model relates to the technical field of wiring terminals, in particular to a multilayer piercing wiring terminal and a fast-assembling multipurpose plug. Background The binding post is mainly used for connecting the connecting port on wire and the consumer. In order to meet the power consumption requirement of high power and high current, the overload current is mostly improved in a mode of increasing the contact area of a male terminal and a female terminal which are matched in a plugging manner, a core wire is welded or pressed at one end of the terminal after one end of a wire is peeled off during application, the other end of the wire is plugged on the other terminal, the operation is time-consuming and troublesome, a certain operation space is needed, and the plugging handfeel gradually becomes worse along with the increase of the service time. Based on the problems, the utility model improves the structure of the terminal and the plug structure matched with the terminal for use so as to improve the wiring efficiency of the high-current wiring terminal. Disclosure of utility model Aiming at the problems in the prior art, the utility model provides the multi-layer stab wiring terminal and the fast-assembling multi-purpose plug, which can form four layers of stab protrusions which can stab the outer quilt of the wire on the wiring terminal, thereby ensuring that the wire passing through the wire clamping groove can be electrically conducted with the wiring terminal in a multi-point large-area contact manner, the overload current is large, the multi-wiring terminal can be fast assembled on the plug body in a one-step manner, the wire does not need to be peeled and welded or clamped with the core wire, the outer quilt of the wire can be automatically slipped to conduct the core wire and the wiring terminal only by slightly pulling the wire, and the operation is convenient and fast. In order to solve the technical problems, the utility model adopts the following technical scheme: A multilayer piercing terminal comprising a terminal end and a conductive end, wherein: the wiring terminal is of a U-shaped structure and is provided with two parallel first side walls, one first side wall is connected with the conductive end, and a clearance groove extending to the two first side walls is formed in the middle of the bottom of the wiring terminal; Each first side wall is of a T-shaped structure and is formed by overlapping two integrally formed thin walls after being bent, each first side wall comprises a positioning part, a connecting part and a wire clamping part, the positioning part is arranged on the outer wall of each thin wall and extends towards the outer side, the connecting part is connected with the two ends with larger thin walls, the wire clamping part is arranged on the end with smaller thin walls and comprises a wire clamping groove which extends in the same direction with the smaller end of the thin wall and penetrates through the two first side walls, one end of the wire clamping groove is connected with the empty avoiding groove, a puncture part and a guide part are formed on the two opposite side walls, facing the wire clamping groove, of each thin wall, each guide part is arranged at the end of the wire clamping groove and can guide a wire to enter the wire clamping groove, and each puncture part can puncture the outer quilt of the wire to expose the inner core wire of the wire clamping groove. As a further explanation of the above technical solution: In the above technical scheme, each guiding part is a chamfer angle which is arranged at one end part of the wire clamping groove and extends towards the outer side, and the chamfer angles on the two opposite thin walls on the two first side walls are connected with the clearance groove. In the above technical scheme, each puncture part is coplanar with the thin wall and comprises a puncture protrusion and a guide groove, each puncture protrusion extends towards the inner side of the wire clamping groove, each guide groove is a V-shaped groove, the middle part of each guide groove is arranged on the thin wall, and the two walls of each guide groove are respectively obliquely intersected with the puncture protrusion and the inner wall of the wire clamping groove. In the above technical scheme, at least one outer wall of at least one side of the thin wall is formed with clamping portions, and each clamping portion extends towards the outer side of the thin wall and is coplanar with the thin wall. In the above technical scheme, the conductive end is arranged between the two first side walls and is connected with one thin wall to form a Z shape. The utility model adopts the following technical scheme: The utility model provides a multi-purpose plug of fast-assembling, includes the plug body, establish more than two on the plug body a technical sch