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CN-224217790-U - Corrosion-resistant copper alloy wiring terminal

CN224217790UCN 224217790 UCN224217790 UCN 224217790UCN-224217790-U

Abstract

The utility model belongs to the technical field of binding post, and a corrosion-resistant copper alloy binding post is disclosed, including copper alloy binding post main casing, copper alloy binding post main casing's inboard is connected with the binding post, and the top threaded connection of binding post has two crimping bolts, and copper alloy binding post main casing's top is connected with two copper alloy binding post pair of casings, the utility model discloses a binding post is convenient for accomplish the crimping of waiting to connect with the crimping bolt, is convenient for make the guard plate have the tilting effort through the rotation linking effect of built-in slider, can push down the guard plate when needs electric screwdriver drive crimping bolt and copper alloy binding post main casing and binding post screw locking, does not influence crimping bolt's screw fixation, and the shrink effect of cooperation shrink spring is convenient for make the guard plate be close closure state all the time when not receiving the extrusion force simultaneously, helps playing good dustproof effect to copper alloy binding post pair of casing's inside.

Inventors

  • Zhao Zemei
  • ZHOU MIN
  • ZHOU HAOYUN

Assignees

  • 深圳市铜鑫实业有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The corrosion-resistant copper alloy wiring terminal comprises a copper alloy wiring terminal main shell body (1) and is characterized in that a wiring sleeve (3) is connected to the inner side of the copper alloy wiring terminal main shell body (1), two crimping bolts (4) are connected to the top end of the wiring sleeve (3) in a threaded mode, two copper alloy wiring terminal auxiliary shell bodies (5) are connected to the top end of the copper alloy wiring terminal main shell body (1), protection components (2) are arranged on the inner sides of the copper alloy wiring terminal auxiliary shell bodies (5), and four fixing rods are connected to the inner sides of the copper alloy wiring terminal auxiliary shell bodies (5).
  2. 2. The corrosion-resistant copper alloy wiring terminal according to claim 1, wherein the two protection components (2) comprise built-in fixing rods (21) and four protection sponges (25), the two built-in fixing rods (21) are respectively arranged on the inner sides of the two copper alloy wiring terminal auxiliary shells (5) through the corresponding four fixing rods, four built-in sliding blocks (22) are respectively connected to the surfaces of the two built-in fixing rods (21) in a rotating mode, protection plates (23) are respectively connected to one side of each of the eight built-in sliding blocks (22), a plurality of shrinkage springs (24) are respectively connected to the top ends of the eight protection plates (23), and each of the four protection sponges (25) is respectively arranged on the inner sides of each of the copper alloy wiring terminal auxiliary shells (5).
  3. 3. A corrosion-resistant copper alloy terminal according to claim 2, wherein the other side of each of the four built-in sliders (22) is respectively attached to the inner wall of each of the copper alloy terminal sub-housings (5).
  4. 4. A corrosion-resistant copper alloy terminal according to claim 2, wherein the tips of the corresponding contraction springs (24) are respectively connected with the inner walls of the two copper alloy terminal sub-housings (5).
  5. 5. A corrosion-resistant copper alloy terminal according to claim 2, wherein each of said protective sponges (25) is located directly under each of said protective plates (23), respectively.
  6. 6. The corrosion-resistant copper alloy wiring terminal according to claim 1, wherein the surfaces of both the crimping bolts (4) are screwed with the inside of the top end of the copper alloy wiring terminal main housing (1).
  7. 7. A corrosion-resistant copper alloy terminal according to claim 1, wherein the surface of the copper alloy terminal main housing (1) and the surfaces of the two copper alloy terminal sub-housings (5) are coated with a corrosion-resistant coating.
  8. 8. A corrosion-resistant copper alloy wiring terminal according to claim 7, wherein the surface of said corrosion-resistant paint is coated with an insulating paint.

Description

Corrosion-resistant copper alloy wiring terminal Technical Field The utility model belongs to the technical field of wiring terminals, and particularly relates to a corrosion-resistant copper alloy wiring terminal. Background The wiring terminal is a fitting product for realizing electric connection, is divided into the category of connectors in industry, is applied for facilitating connection of wires, is a section of metal connecting piece sealed in insulating plastic, has holes at two ends and can be inserted with wires, can be divided into WUK wiring terminals, european wiring terminal series, plug-in wiring terminal series and the like, and the copper alloy wiring terminal has corrosion resistance so far developed gradually, so that the service life of the copper alloy wiring terminal is prolonged. Meanwhile, the connection terminal with the application number of CN202420049437.3 comprises a connection belt, a plurality of connection terminals are arranged on one side of the connection belt, connection holes are formed in the top surface of the connection belt, the connection holes are formed in two positions between the connection terminals, each connection terminal comprises a contact piece, a lead pin and a lead pin, one end face of each contact piece is fixedly connected to one side of the connection belt, the lead pins are fixedly connected to one side of each contact piece, the two sides of the top of each contact piece are fixedly connected with the upward lead pins, and the lead pins are arranged between the corresponding lead pins and the connection belt. However, in the related art, there is found a problem that dust is easily accumulated on the top end of the connection terminal due to the fact that the protection structure is not provided, so that the subsequent cleaning is not facilitated, and if dust is accumulated for a long time, the use of the connection terminal is easily affected. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides the corrosion-resistant copper alloy wiring terminal, which has the dustproof effect, so that the dust accumulation in the wiring terminal is reduced. In order to achieve the purpose, the corrosion-resistant copper alloy wiring terminal comprises a copper alloy wiring terminal main shell, wherein a wiring sleeve is connected to the inner side of the copper alloy wiring terminal main shell, two crimping bolts are connected to the top end of the wiring sleeve in a threaded mode, two copper alloy wiring terminal auxiliary shells are connected to the top end of the copper alloy wiring terminal main shell, protection components are arranged on the inner sides of the two copper alloy wiring terminal auxiliary shells, and four fixing rods are connected to the inner sides of the two copper alloy wiring terminal auxiliary shells. Preferably, two the protection subassembly all includes built-in dead lever and four protection sponges, two built-in dead lever sets up two through four dead levers that correspond respectively the inboard of copper alloy binding post pair casing, two the surface of built-in dead lever is all rotated and is connected with four built-in sliders, eight one side of built-in slider all is connected with the guard plate, eight the top of guard plate all is connected with a plurality of shrink spring, every four the protection sponges set up respectively at every the inboard of copper alloy binding post pair casing. Preferably, the other sides of each four built-in sliding blocks are respectively attached to the inner wall of each copper alloy wiring terminal auxiliary shell. Preferably, the top ends of the corresponding contraction springs are respectively connected with the inner walls of the two copper alloy wiring terminal auxiliary shells. Preferably, each of the protective sponges is located directly below each of the protective plates, respectively. Preferably, the surfaces of the two crimping bolts are both in threaded connection with the inner side of the top end of the copper alloy wiring terminal main housing. Preferably, the surfaces of the copper alloy wiring terminal main shell, the surfaces of the wiring sleeve and the surfaces of the two copper alloy wiring terminal auxiliary shells are coated with corrosion-resistant paint. Preferably, the surface of the corrosion-resistant coating is coated with an insulating paint. Compared with the prior art, the utility model has the following beneficial effects: 1. The utility model is convenient for completing the crimping of the wire to be connected through the wire connecting sleeve and the crimping bolt, is convenient for leading the protection plate to have inclined acting force through the rotating connection function of the built-in sliding block, is convenient for downwards extruding the protection plate when the electric screwdriver is required to drive the crimping bolt to be locked with the copper alloy wire connecting terminal