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CN-224204383-U - Quick-dismantling terminal strip

CN224204383UCN 224204383 UCN224204383 UCN 224204383UCN-224204383-U

Abstract

The utility model provides a quick-dismantling terminal strip, which comprises a terminal strip substrate and a wire, wherein a boss I and a boss II are respectively arranged on two sides of the surface of the terminal strip substrate, an avoidance groove is arranged between the boss I and the boss II, a plurality of pulling holes are uniformly formed in one sides of the boss I and the boss II facing the avoidance groove, conductive metal is fixedly arranged in the terminal strip substrate, the boss I and the boss II, one end of the conductive metal is positioned in the pulling hole of the boss I, and the other end of the conductive metal is positioned in the pulling hole of the boss II.

Inventors

  • ZHANG ZHIQIANG

Assignees

  • 苏州木星电子有限公司

Dates

Publication Date
20260505
Application Date
20250530

Claims (6)

  1. 1. The quick-release terminal strip is characterized by comprising a terminal strip substrate (1) and a lead (9), wherein a boss I (2) and a boss II (3) are respectively arranged on two sides of the surface of the terminal strip substrate (1), an avoidance groove (4) is formed between the boss I (2) and the boss II (3), a plurality of plug holes (5) are uniformly formed in one sides, facing the avoidance groove (4), of the boss I (2) and the boss II (3), conductive metal is fixedly arranged in the terminal strip substrate (1), the boss I (2) and the boss II (3), one end of the conductive metal is positioned in the plug holes (5) of the boss I (2), and the other end of the conductive metal is positioned in the plug holes (5) of the boss II (3); The surfaces of the boss I (2) and the boss II (3) are respectively provided with a plurality of T-shaped grooves (8), and the T-shaped grooves (8) are in one-to-one correspondence with the pulling holes (5) on the boss I (2) and the boss II (3); Openings of the pulling jack (5) and the T-shaped groove (8) are communicated with the avoiding groove (4); A plug is fixedly arranged at one end of the lead (9); The plug comprises a T-shaped plugboard (10) and an electrode plug cylinder (11), one end of the T-shaped plugboard (10) is fixedly connected with one end of the electrode plug cylinder (11), and the lead (9) is fixedly and electrically connected with the electrode plug cylinder (11) through the T-shaped plugboard (10); the T-shaped plugboard (10) is inserted into the corresponding T-shaped groove (8); the electrode plug cylinder (11) is electrically connected with the conductive metal in the plug hole (5) in a plug-in mode; An elastic sheet (12) is fixedly arranged at the other end of the T-shaped plugboard (10), and a barb (13) is fixedly arranged on one side, facing the electrode plug cylinder (11), of the elastic sheet (12); One end of the elastic piece (12) with a barb (13) leaks from the T-shaped groove (8), and the barb (13) is clamped with the boss I (2) and the boss II (3) correspondingly; The width of the avoidance groove (4) is larger than the length of the T-shaped plugboard (10) plus the length of the elastic piece (12).
  2. 2. The quick-release terminal strip according to claim 1, wherein the conductive metal comprises an electrode column (6) and an electrode connecting sheet (7), the electrode connecting sheet (7) is fixedly arranged in a terminal strip base body (1), a boss I (2) and a boss II (3), the electrode column (6) is fixedly arranged at two ends of the electrode connecting sheet (7), and the electrode column (6) is respectively arranged in the plug holes (5) of the boss I (2) and the boss II (3) and is electrically connected with the corresponding electrode plug cylinder (11) in a plug-in mode.
  3. 3. The quick-release terminal strip according to claim 1, wherein a limiting lug (14) is fixedly arranged at one end of the elastic sheet (12) far away from the T-shaped plugboard (10), and the limiting lug (14) is sleeved outside the lead (9).
  4. 4. The quick-release terminal strip according to claim 1, wherein the T-shaped insertion plate (10) is internally provided with a wiring channel, and the lead (9) is fixedly and electrically connected with the electrode insertion barrel (11) through the wiring channel.
  5. 5. A quick release terminal strip according to claim 3, wherein the T-shaped insert plate (10), the elastic sheet (12), the barb (13) and the limiting lug (14) are insulated.
  6. 6. A quick release terminal strip as claimed in claim 1, wherein the diameter of the wire (9) is smaller than the size of the opening of the T-shaped slot (8).

Description

Quick-dismantling terminal strip Technical Field The utility model belongs to the field of terminal rows, and particularly relates to a quick-release terminal row. Background Terminal blocks (Terminal blocks) are assemblies used in electrical control systems for connecting and distributing electrical wires, and are typically composed of an insulating base, conductive metal sheets, and set screws. However, the conventional terminal strip is usually fixedly connected by bolts, which is not only troublesome to assemble and disassemble but also easy to slide. Therefore, it is necessary to invent a quick-release terminal strip. Disclosure of utility model In order to solve the technical problems, the utility model provides a quick-release terminal strip, which comprises a terminal strip substrate and a lead, wherein two sides of the surface of the terminal strip substrate are respectively provided with a boss I and a boss II, an avoidance groove is arranged between the boss I and the boss II, one sides of the boss I and the boss II facing the avoidance groove are respectively and uniformly provided with a plurality of plug holes, conductive metal is fixedly arranged in the terminal strip substrate, the boss I and the boss II, one end of the conductive metal is positioned in the plug hole of the boss I, and the other end of the conductive metal is positioned in the plug hole of the boss II; The surfaces of the first boss and the second boss are respectively provided with a plurality of T-shaped grooves, and the T-shaped grooves correspond to the pulling holes on the first boss and the second boss one by one; Openings of the pulling jack and the T-shaped groove are communicated with the avoiding groove; A plug is fixedly arranged at one end of the wire; The plug comprises a T-shaped plugboard and an electrode plug cylinder, one end of the T-shaped plugboard is fixedly connected with one end of the electrode plug cylinder, and the lead is fixedly and electrically connected with the electrode plug cylinder through the T-shaped plugboard; the T-shaped plugboard is installed in the corresponding T-shaped groove in a pulling and inserting mode; The electrode plug cylinder is electrically connected with the conductive metal in the plug hole in a plug-in mode; An elastic sheet is fixedly arranged at the other end of the T-shaped plugboard, and a barb is fixedly arranged on one side, facing the electrode plug cylinder, of the elastic sheet; One end of the elastic sheet with a barb leaks from the T-shaped groove, and the barb is clamped with the boss I and the boss II correspondingly; The width of the avoidance groove is larger than the length of the T-shaped plugboard plus the length of the elastic piece. The conductive metal comprises an electrode column and an electrode connecting sheet, the electrode connecting sheet is fixedly arranged in a terminal row matrix, a first boss and a second boss, the electrode columns are fixedly arranged at two ends of the electrode connecting sheet respectively, the electrode columns are respectively positioned in the plug holes of the first boss and the second boss and are electrically connected with the corresponding electrode plug cylinders in a plug-in mode, and the diameter of the electrode columns is smaller than that of the plug holes. And one end of the elastic sheet, which is far away from the T-shaped plugboard, is fixedly provided with a limiting lug, and the limiting lug is sleeved outside the lead. The T-shaped plugboard is internally provided with a wiring channel, and the lead is fixedly and electrically connected with the electrode plug tube through the wiring channel. And the T-shaped plugboard, the elastic piece, the barb and the limiting lug are subjected to insulation treatment. The diameter of the wire is smaller than the size of the opening of the T-shaped groove. Compared with the prior art, the utility model has the advantages that: The utility model can be integrally arranged, and can be used for quickly disassembling and assembling the lead and the terminal strip base body without any external tool, and meanwhile, the accidental loosening between the lead and the terminal strip base body can be prevented, so that the whole device is more convenient, flexible, safe and reliable. Drawings Fig. 1 is a schematic view of a structure of a terminal strip substrate and a lead after connection. Fig. 2 is a schematic view of the plug of the present utility model removed from the jack. Fig. 3 is a schematic view of a conductive metal structure according to the present utility model. Fig. 4 is a schematic diagram of a wire and plug structure according to the present utility model. Fig. 5 is a schematic view of the partial enlarged structure at a of the present utility model. In the figure: The terminal strip comprises a terminal strip substrate 1, a boss I2, a boss II 3, an avoidance groove 4, a pull-out hole 5, an electrode column 6, an electrode connecting sheet 7, a T-s