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CN-224222910-U - Auxiliary tool for welding wire of side terminal

CN224222910UCN 224222910 UCN224222910 UCN 224222910UCN-224222910-U

Abstract

The utility model relates to the technical field of welding wire auxiliary tools, in particular to a side terminal welding wire auxiliary tool which comprises an outer frame support and a welding wire backing plate, wherein the outer frame support comprises two detachably arranged frame bodies, a welding space for arranging side terminals is formed by encircling the two frame bodies, a plurality of grooves are formed in one side of the frame bodies facing the welding space at intervals along the vertical direction, two ends of the welding wire backing plate along the length direction are respectively arranged in the two grooves at the same height, the welding wire backing plate is abutted against the lower surface of a conductive iron, wire grooves are formed in the welding wire backing plate at intervals along the length direction, the wire grooves are arranged right opposite to a threading hole, and the wire grooves are in interference fit with a cable. The detachable outer frame support can avoid that the wire is framed and can not be taken down after welding is finished so as to ensure the welding quality of the wire, and the wire groove on the wire welding backing plate enables the copper core of the wire to be quickly inserted into the threading hole of the conductive iron, so that the wire can be firmly fixed, the operation is simple, and the improvement of the operation efficiency is facilitated.

Inventors

  • HUANG ZIJIAN
  • Tu Ruizhi
  • YAO MENGQIU
  • SONG YOUPENG
  • ZHAO XIAOLI
  • TAN XIN
  • LIU QIANG

Assignees

  • 中铁建电气化局集团深圳工程有限公司

Dates

Publication Date
20260512
Application Date
20250416

Claims (9)

  1. 1. The utility model provides a side terminal bonding wire appurtenance for assist with the cable welding on the electrically conductive iron (1.1) of side terminal (1), be equipped with through wires hole (1.1.1) on electrically conductive iron (1.1), its characterized in that includes outline support and bonding wire backing plate (3), outline support includes two framework (2) of setting relatively, two framework (2) enclose and close and form welding space (2.4) that supply side terminal (1) to set up, and two framework (2) detachable connection, bonding wire backing plate (3) set up two between the framework, and can with the lower surface looks butt of electrically conductive iron (1.1), set up wire casing (3.1) along length direction interval setting on bonding wire backing plate (3), wire casing (3.1) are just to through wires hole (1.1.1) setting, wire casing (3.1) and cable interference fit.
  2. 2. The auxiliary tool for welding the side terminal wire according to claim 1, wherein a plurality of grooves (2.1) are formed in the side, facing the welding space (2.4), of the frame body (2) at intervals in the vertical direction, and two ends of the wire bonding pad (3) in the length direction are respectively arranged in the two grooves (2.1) at the same height.
  3. 3. The side terminal bonding wire auxiliary tool according to claim 2, wherein a horizontal plane (3.2) and a vertical plane (3.3) which are vertically connected are arranged on the bonding wire pad (3), the horizontal plane (3.2) is abutted against the lower surface of the conductive iron (1.1), the vertical plane (3.3) is positioned on one side, opposite to the side terminal (1), of the bonding wire pad (3), the wire groove (3.1) is arranged at the joint of the horizontal plane (3.2) and the vertical plane (3.3), the wire groove (3.1) is formed by enclosing an inner concave arc wall (3.4) and two side walls (3.5), and the two side walls (3.5) are vertically arranged and are connected through the inner concave arc wall (3.4).
  4. 4. The auxiliary tool for welding the side terminal wire according to claim 3, wherein a plurality of conductive irons (1.1) are arranged on the side terminal (1), the plurality of conductive irons (1.1) are arranged in a rectangular array, the number of the wire grooves (3.1) is the same as the number of columns of the conductive irons (1.1), the wire grooves (3.1) are arranged in one-to-one correspondence with the threading holes (1.1.1) on the conductive irons (1.1), and the number of grooves (2.1) on the frame (2) is the same as the number of columns of the conductive irons (1.1).
  5. 5. The side terminal bonding wire auxiliary tool according to claim 4, wherein a first side (2.2) and a second side (2.3) which are vertically arranged are arranged on the frame body (2), the first side (2.2) is opposite to the welding space (2.4), the first sides (2.2) of the two frame bodies (2) are respectively abutted with two sides of the side terminal (1), the second side (2.3) is vertically connected with the first side (2.2), the second side (2.3) is located on one side, opposite to the side terminal (1), of the frame body (2), and the groove (2.1) is formed at the joint of the first side (2.2) and the second side (2.3).
  6. 6. The auxiliary tool for welding wire of side terminal according to claim 5, wherein the outer frame support further comprises a first buckling structure (4) and a second buckling structure (5) which are separately arranged on the two frames (2), the first buckling structure (4) comprises two first elastic arms (4.1) which are arranged at intervals along the extending direction of the first side face (2.2), the two first elastic arms (4.1) are oppositely arranged, and one end of the first elastic arm (4.1) far away from the frames (2) forms a convex block (4.1.1) which extends towards the direction close to the other first elastic arm (4.1); The second buckling structure (5) comprises two second elastic arms (5.1) which are arranged at intervals along the extending direction of the first side face (2.2), the two second elastic arms (5.1) are oppositely arranged, one end of each second elastic arm (5.1) away from the frame body (2) forms a buckling part (5.1.1), one end of each buckling part (5.1.1) close to the frame body (2) forms a stepped surface (A1) which is correspondingly arranged with the corresponding protruding block (4.1.1), one end of each buckling part (5.1.1) away from the frame body (2) forms a guide surface (A2) which is gradually reduced towards the direction close to the corresponding first elastic arm (4.1), and the two second elastic arms (5.1) can extend into the space between the corresponding first elastic arms (4.1) and enable the corresponding protruding block (4.1) to be in butt joint with the first buckling structure (4).
  7. 7. The side terminal bonding wire assisting tool as claimed in any one of claims 1 to 6, wherein a connecting portion (2.5) is formed at the bottom of the frame body (2), the connecting portions (2.5) of the two frame bodies (2) are abutted against each other, the connecting portion (2.5) forms a slot (2.5.1) with an open top, the side terminal bonding wire assisting tool further comprises an anti-drip tray (6) and a plug structure (7), the anti-drip tray (6) forms a containing groove (6.1) for containing a drip soldering liquid, the plug structure (7) is arranged on the anti-drip tray (6), a gap for the edge of the slot (2.5.1) is formed between the plug structure (7) and the anti-drip tray (6), and the plug structure (7) can be inserted into the slots (2.5.1) of the two frame bodies (2) to connect the anti-drip tray (6) with the two frame bodies (2).
  8. 8. A side terminal bonding wire assisting tool according to claim 7, wherein the drip-proof tray (6) forms a downwardly concave guide cambered surface (6.2) near a side wall (3.5) of the frame body (2).
  9. 9. The side terminal bonding wire assisting tool according to claim 7, further comprising an electric iron holder (8), the electric iron holder (8) being detachably provided on the drip-proof tray (6), the electric iron holder (8) being for supporting an electric iron.

Description

Auxiliary tool for welding wire of side terminal Technical Field The utility model relates to the technical field of bonding wire auxiliary tools, in particular to a side terminal bonding wire auxiliary tool. Background In railway construction, indoor cables are always fixed on side terminals in a welding mode, when welding wires are welded on the side terminals in the existing construction method, a person holds an electric soldering iron by one hand, holds the soldering wires by one hand when welding wires, is difficult to free hands to stabilize the cables, so that the cables are easy to fall off and shake, the welding process quality is influenced, meanwhile, each cable welded in the welding process needs to be fixed with the next cable, and the electric soldering iron needs to be placed at a safe position, so that the construction efficiency is influenced. Accordingly, there is a need for a new side terminal wire bonding tool that addresses the above-described issues. Disclosure of utility model The utility model mainly aims to provide an auxiliary tool for welding a side terminal wire, which aims to solve the problems of complex operation and low working efficiency in the existing side terminal wire welding operation. The auxiliary tool for welding the side terminal is used for assisting in welding a cable on a conductive iron of the side terminal, a threading hole is formed in the conductive iron, the auxiliary tool comprises an outer frame support and a welding wire backing plate, the outer frame support comprises two oppositely arranged frames, the two frames are enclosed to form a welding space for the side terminal, the two frames are detachably connected, the welding wire backing plate is arranged between the two frames and can be abutted against the lower surface of the conductive iron, the welding wire backing plate is provided with wire grooves which are arranged at intervals along the length direction, the wire grooves are opposite to the threading hole, and the wire grooves are in interference fit with the cable. Optionally, a plurality of grooves are formed in one side, facing the welding space, of the frame body at intervals along the vertical direction, and two ends of the welding wire backing plate along the length direction are respectively arranged in the two grooves at the same height. Optionally, the bonding wire pad is provided with a horizontal plane and a vertical plane which are vertically connected, the horizontal plane is abutted against the lower surface of the conductive iron, the vertical plane is positioned on one side of the bonding wire pad opposite to the side terminal, the wire slot is arranged at the joint of the horizontal plane and the vertical plane, the wire slot is formed by enclosing an inward concave arc surface wall and two side walls, and the two side walls are vertically arranged and connected through the inward concave arc surface wall. Optionally, the side terminals are provided with a plurality of conductive irons, the plurality of conductive irons are arranged in a rectangular array, the number of the wire grooves is the same as the number of the conductive irons, the wire grooves are in one-to-one correspondence with the threading holes in the conductive irons, and the number of the grooves in the frame body is the same as the number of the conductive irons. Optionally, a first side surface and a second side surface are vertically arranged on the frame body, the first side surfaces are opposite to the welding space, the first side surfaces of the two frame bodies are respectively abutted to two sides of the side surface terminal, the second side surfaces are vertically connected with the first side surfaces, the second side surfaces are located on one side, opposite to the side surface terminal, of the frame body, and the groove is formed in the joint of the first side surfaces and the second side surfaces. Optionally, the outer frame support further includes a first fastening structure and a second fastening structure that are separately disposed on the two frame bodies, where the first fastening structure includes two first elastic arms that are disposed at intervals along an extending direction of the first side surface, the two first elastic arms are disposed opposite to each other, and one end of the first elastic arm away from the frame body forms a bump that extends toward a direction close to the other first elastic arm; The second buckling structure comprises two second elastic arms which are arranged at intervals along the extending direction of the first side face, the two second elastic arms are arranged oppositely, one end of each second elastic arm, which is far away from the frame body, forms a buckling part, one end of each buckling part, which is close to the frame body, forms a ladder face which is arranged corresponding to the protruding block, one end of each buckling part, which is far away from the frame body, forms a guide face wh