Electric connector welding fixing clamp
By designing a multifunctional welding fixture that integrates lighting and fixing functions, the operability and quality issues of electrical connector welding operations in aircraft maintenance have been solved, enabling high-quality welding in confined spaces and under low-light conditions, thus ensuring aircraft safety.
Patent Information
- Application Number
- CN202422842271.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-21
AI Technical Summary
During aircraft maintenance, the soldering of onboard electrical connectors is limited by confined spaces and insufficient light, resulting in poor operability of manual soldering, inconsistent soldering quality, and affecting aircraft safety.
Design a multi-functional welding fixture that integrates lighting, electrical connector fixing, wire fixing, and solder wire fixing. It includes a base, universal support, expansion joint, solder rack, wire clamp, lighting fixture, and electrical connector clamp. The components are connected by a universal tube to allow for adjustment in any direction to meet different welding position requirements.
It improves welding quality, ensures the safety and reliability of aircraft welding operations under various conditions, and meets welding requirements in different locations.
Smart Images

Figure CN223588492U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding technical field, concretely is a kind of multifunctional fixture for on-the-spot welding operation of aircraft electrical connector in aircraft maintenance process. BACKGROUND
[0002] At present, a large number of welding type electrical connectors are used on the aircraft, and when the electrical connector needs to be replaced during aircraft repair, the electrical connector and solder wire are generally fixed by manual method, and then the wire and contact are welded. Due to the restriction of the working environment on the aircraft, the operability of manual welding is poor, and the welding quality is uneven, especially in the narrow working space, the dark or no flat welding condition inside the equipment box, which further increases the difficulty of welding operation, cannot guarantee the welding quality, and brings hidden dangers to the safe flight of the aircraft. UTILITY MODEL CONTENTS
[0003] The utility model provides a kind of electrical connector welding fixing clamp, to integrate lighting, electrical connector fixing, wire fixing and solder wire fixing component into one, realize the adjustment of each component in any direction, meet the requirement of different welding position, guarantee welding quality and the purpose of aircraft flight safety.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] An electrical connector welding fixing clamp is provided with a base, a universal support, an extension joint, a soldering rack, a wire clamp, a lighting fixture, an electrical connector clamp and a universal pipe; the soldering rack, the wire clamp, the lighting fixture and the electrical connector clamp are connected with the extension joint through the universal pipe respectively; the universal pipe includes a metal flexible pipe that can be arbitrarily bent and shaped and a flexible pipe joint, and the flexible pipe joint is arranged at both ends of the metal flexible pipe; the extension joint is provided with a plurality of flexible pipe interfaces matched with the flexible pipe joint at one end of the universal pipe, and the bottom of the extension joint is fixedly assembled with the universal support; the universal support is installed on the base; and the base is assembled with a fixing component at a welding operation site.
[0006] The above-mentioned electrical connector welding fixing clamp, the universal support includes a universal ball, a ball seat and a knob top wire; the universal ball is rotatably installed in the ball seat; the knob top wire is arranged on the side wall of the ball seat, and the universal ball is fixed by the knob top wire.
[0007] The above-mentioned electrical connector welding fixing clamp, the base is a spring clamp type base, and is provided with an upper clamping piece, a lower clamping piece and a torsion spring; the upper clamping piece and the lower clamping piece are hingedly assembled through a pin shaft, and the torsion spring is arranged between the upper clamping piece and the lower clamping piece.
[0008] The ball seat bottom surface of the universal support is a planar structure, and the universal support is fixedly connected with the upper clamping piece of the spring type base through the ball seat bottom surface.
[0009] The electric connector welding fixing clamp is an adjustable jaw type clamp.
[0010] The soldering frame is a U-shaped frame structure, and soldering wire winding shafts are hingedly arranged on the two side walls of the soldering frame.
[0011] The wire clamp is a crocodile mouth type wire clamp, and a sawtooth clamping surface is arranged on the clamping part of the wire clamp.
[0012] The illumination lamp is a barrel type lamp with a battery.
[0013] The hose joint of the universal pipe is assembled with the hose joint of the expansion joint in a threaded connection or clamping manner.
[0014] The electric connector welding fixing clamp is especially suitable for on-site welding operation of an electric connector on an airplane during airplane maintenance, can be clamped on the protruding part of the airplane partition frame through the spring clamping type base, can wind soldering wire on the soldering frame, can fix the welded wire through the wire clamp, can fix the welded electric connector through the electric connector clamp, can illuminate the operation area through the illumination lamp, and can change the angle and position of the soldering frame, the wire clamp, the illumination lamp and the electric connector clamp at will through the bent universal pipe, so that the different welding position requirements are met, the welding quality is ensured, and the airplane flight safety is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the electric connector welding fixing clamp;
[0016] Figure 2 is Figure 1 a K view of
[0017] Figure 3 is Figure 2 a structural schematic view of an A-A section of
[0018] Figure 4 is Figure 2 a structural schematic view of a B-B section of
[0019] Explanation of reference numerals in the drawing:
[0020] 1 is a base, 1-1 is an upper clamping piece, 1-2 is a lower clamping piece, 1-3 is a torsion spring, and 1-4 is a pin shaft.
[0021] 2 is a universal support, 2-1 is a universal ball, 2-2 is a ball seat, and 2-3 is a knob top wire;
[0022] 3 is an extension joint, and 3-1 is a hose interface;
[0023] 4 is a solder frame, 4-1 is a solder wire winding shaft, and 4-2 is a solder wire;
[0024] 5 is a wire clamp, and 5-1 is a sawtooth clamping surface;
[0025] 6 is an illuminating lamp;
[0026] 7 is an electrical connector clamp;
[0027] 8 is a universal pipe, 8-1 is a metal hose, and 8-2 is a hose joint. DETAILED DESCRIPTION
[0028] The utility model will be further described in connection with the drawings and specific embodiments.
[0029] Referring to Fig. 1, Figure 2 The utility model provides a kind of electrical connector welding fixed clamp, it is equipped with base 1, universal support 2, extension joint 3, solder frame 4, wire clamp 5, illuminating lamp 6, electrical connector clamp 7 and universal pipe 8;The solder frame 4 is U-shaped frame structure, solder wire winding shaft 4-1 is hingedly assembled on its two side walls, soldering consumable solder wire 4-2 is wound on solder wire winding shaft 4-1, the wire clamp 5 is alligator mouth type wire clamp, sawtooth clamping surface 5-1 is provided in its clamping part, the illuminating lamp 6 is the cylinder type lamp of installation battery, the electrical connector clamp 7 is adjustable type jaw type clamp, solder frame 4, wire clamp 5, illuminating lamp 6 and electrical connector clamp 7 are connected with extension joint 3 respectively by universal pipe 8;The bottom of extension joint 3 is fixedly assembled with universal support 3;Universal support 2 is installed on base 1;Base 1 is assembled with welding operation site fixed component.
[0030] Referring to Figure 2 The base 1 of the electrical connector welding fixed clamp is spring clamp type base, is equipped with upper clamping piece 1-1, lower clamping piece 1-2 and torsion spring 1-3, upper clamping piece 1-1 is hingedly assembled with lower clamping piece 1-2 by pin shaft 1-4, and torsion spring 1-3 is assembled between upper clamping piece 1-1 and lower clamping piece 1-2.
[0031] Referring to Figure 2 , Figure 3The electric connector welding fixing clamp, the universal support 2 includes universal ball 2-1, ball seat 2-2 and knob top silk 2-3, universal ball 2-1 is rotatably installed in ball seat 2-2, knob top silk 2-3 is equipped on the lateral wall of ball seat 2-2, universal ball 2-1 is fixed through knob top silk 2-3, the bottom surface of ball seat 2-2 is the plane structure, and universal support 2 is fixedly connected with the upper clamping piece 1-1 of spring type base 1 through the bottom surface of ball seat 2-2.
[0032] Referring to Figure 2 、 Figure 3 、 Figure 4 The electric connector welding fixing clamp, the universal support 2 includes universal ball 2-1, ball seat 2-2 and knob top silk 2-3, universal ball 2-1 is rotatably installed in ball seat 2-2, knob top silk 2-3 is equipped on the lateral wall of ball seat 2-2, universal ball 2-1 is fixed through knob top silk 2-3, the bottom surface of ball seat 2-2 is the plane structure, and universal support 2 is fixedly connected with the upper clamping piece 1-1 of spring type base 1 through the bottom surface of ball seat 2-2.
[0033] Referring to Figures 1 to 4 The utility model provides a kind of electric connector welding fixing clamp, especially suitable for the field welding operation of aircraft electric connector in aircraft maintenance process, it can be clamped in the protruding part of aircraft bulkhead by spring clamp base 1, can be wound soldering tin silk 4-2 on soldering tin frame 4, fixed by wire clamp 5 by being welded wire, fixed by electric connector clamp 7 by being welded electric connector, by lighting fixture 6, operation area is illuminated, soldering tin frame 4, wire clamp 5, lighting fixture 6 and electric connector clamp 7 can be arbitrarily changed angle and position by bending universal pipe 8, to match the welding operation of electric connector of different positions on aircraft, so as to reach the purpose of meeting different welding position requirement, guarantee welding quality and aircraft flight safety.
Claims
1. An electrical connector soldering fixture, comprising: The base (1), universal support (2), expansion joint (3), soldering frame (4), wire clamp (5), lighting fixture (6), electrical connector clamp (7) and universal pipe (8) are provided; the soldering frame (4), wire clamp (5), lighting fixture (6) and electrical connector clamp (7) are connected with the expansion joint (3) through the universal pipe (8); the universal pipe (8) comprises a metal flexible pipe (8-1) and a pipe joint (8-2), and the pipe joint (8-2) is arranged at both ends of the metal flexible pipe (8-1); the expansion joint (3) is provided with a plurality of pipe joints (3-1) matched with the pipe joint (8-2) at one end of the universal pipe (8), and the bottom of the expansion joint (3) is fixedly assembled with the universal support (2); the universal support (2) is installed on the base (1); and the base (1) is assembled with a fixed part at a soldering work site.
2. The electrical connector welding fixture of claim 1, wherein: The universal support (2) comprises a universal ball (2-1), a ball seat (2-2) and a knob top screw (2-3); the universal ball (2-1) is rotatably installed in the ball seat (2-2); the knob top screw (2-3) is arranged on the side wall of the ball seat (2-2), and the universal ball (2-1) is fixed through the knob top screw (2-3).
3. The electrical connector welding fixture of claim 2, wherein: The base (1) is a spring clamp type base, and is provided with an upper clamping piece (1-1), a lower clamping piece (1-2) and a torsion spring (1-3); the upper clamping piece (1-1) and the lower clamping piece (1-2) are hingedly assembled through a pin shaft (1-4), and the torsion spring (1-3) is arranged between the upper clamping piece (1-1) and the lower clamping piece (1-2).
4. The electrical connector welding fixture of claim 3, wherein: The bottom surface of the ball seat (2-2) of the universal support (2) is a plane structure, and the universal support (2) is fixedly connected with the upper clamping piece (1-1) of the spring type base (1) through the bottom surface of the ball seat (2-2).
5. The electrical connector welding fixture of claim 2 or 3 or 4, wherein: The electrical connector clamp (7) is an adjustable jaw type clamp.
6. The electrical connector welding fixture of claim 2 or 3 or 4, wherein: The soldering frame (4) is a U-shaped frame structure, and soldering wire winding shafts (4-1) are hingedly assembled on the two side walls thereof.
7. The electrical connector welding fixture of claim 2 or 3 or 4, wherein: The wire clamp (5) is a crocodile mouth type wire clamp, and a sawtooth clamping surface (5-1) is arranged on the clamping portion thereof.
8. The electrical connector welding fixture of claim 2 or 3 or 4, wherein: The lighting fixture (6) is a cylinder type lamp with a battery.
9. The electrical connector welding fixture of claim 2 or 3 or 4, wherein: The pipe joint (8-2) of the universal pipe (8) and the pipe joint (3-1) of the expansion joint (3) are assembled in a threaded connection or clamping manner.