Electric connector welding fixing device

Abstract

The utility model discloses an electric connector welding fixing device, and particularly relates to the technical field of assembly tools, the electric connector welding fixing device comprises a rotating base, a trapezoidal lead screw is arranged in the rotating base, a base locking handle is arranged at the top of the rotating base, and a sliding rod is arranged on one side of the trapezoidal lead screw. A trapezoid lead screw is arranged in a rotating base, a base locking handle is arranged on the top of the rotating base, a sliding rod is arranged on one side of the trapezoid lead screw, a jaw telescopic handle is arranged at one end of the sliding rod, a fixed clamp is arranged on the outer wall of the rotating base, a movable clamp is arranged on the outer wall of the trapezoid lead screw, and a length ruler is arranged on the top of the rotating base. The device can rotate 360 degrees in the horizontal direction and the vertical direction, adjustment at any angle is met, the device is easy to operate, reasonable in design and high in universality, welding of the electric connector and a wire can be facilitated, welding quality is improved, and welding time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly tooling, in particular to a welding and fixing device for an electric connector. Background Art

[0002] Military electrical connectors are used to connect power and signal transmission within military equipment, and are characterized by durability, reliability, and protection. With their widespread use, military electrical connectors are trending toward high performance, miniaturization, intelligence, environmental adaptability, and multifunctionality. This has led to increasingly stringent requirements for the welding process technology and tooling required to weld the connectors to the wires. This ensures that the connectors, after welding the wires, are resistant to shock, vibration, and climate change.

[0003] At present, due to the special appearance and structure of electrical connectors on the market, the welding of electrical connectors and wires is mainly done by manual welding. In actual use, in order to ensure that the electrical connectors and wires meet the above requirements after welding, in actual operation, it is mainly encountered that during the welding process of the electrical connectors and wires, the tooling fixture is easy to tilt or move, and it is not easy to adjust the fixture, find the appropriate welding angle and observation angle of the electrical connector and fix it, and it is inconvenient to fix the position of the tooling fixture. Utility Model Content

[0004] The purpose of the present utility model is to provide a welding and fixing device for an electrical connector to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A welding fixing device for an electrical connector comprises a rotating base, a trapezoidal screw is provided inside the rotating base, a base locking handle is provided on the top of the rotating base, a sliding rod is provided on one side of the trapezoidal screw, one end of the sliding rod is fixedly connected to a jaw telescopic handle, a fixed clamp is fixedly connected to the outer wall of the rotating base, a movable clamp is fixedly connected to the outer wall of the trapezoidal screw, flat jaws are provided on the opposite sides of the outer walls of the fixed clamp and the movable clamp, V-shaped jaws are provided on the sides of the outer walls of the fixed clamp and the movable clamp away from the flat jaws, an angle disk is fixedly connected to the outer wall of the rotating base on the side of the fixed clamp, a length ruler is fixedly connected to the top of the rotating base, and a groove is provided inside the rotating base.

[0007] Furthermore, a jaw rotation locking handle is provided on the side of the outer wall of the rotating base away from the angle disk, a movable plate is provided inside the groove, and an extrusion rod is fixedly connected to one side of the outer wall of the movable plate. The addition of the movable plate allows the extrusion rod to move inside the groove.

[0008] Furthermore, a roller is hinged at one end of the extrusion rod, and a threaded rod is rotatably connected to the outer wall of the movable plate away from the extrusion rod. One end of the threaded rod passes through the outer wall of the rotating base, and the threaded rod is connected to the rotating base through a thread. The addition of the threaded rod allows the movable plate to move inside the groove.

[0009] Furthermore, a movable rod is provided inside the groove, a pressure plate is fixedly connected to the outer wall of the movable rod, a spring is provided between one end of the movable rod and the groove, and the addition of the pressure plate allows the movable rod to move inside the installation groove.

[0010] Furthermore, a mounting groove is provided on the outer wall of the rotating base, one end of the movable rod passes through the mounting groove and the movable rod is slidably connected to the rotating base. The addition of the roller enables the extrusion rod to drive the pressure plate to move.

[0011] Furthermore, one end of the movable rod is fixedly connected to a mounting plate, one end of the spring is fixedly connected to the movable rod, and the other end of the spring is fixedly connected to the inside of the groove. The addition of the spring allows the movable rod to return to its initial position.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The electrical connector welding and fixing device described in the present invention can enable the flat jaws in the device to be used for fixing rectangular electrical connectors, and the V-shaped jaws thereof to be used for fixing circular electrical connectors. By arranging a trapezoidal screw inside the rotating base, a base locking handle on the top of the rotating base, a sliding rod on one side of the trapezoidal screw, a jaw telescopic handle on one end of the sliding rod, a fixed clamp on the outer wall of the rotating base, a movable clamp on the outer wall of the trapezoidal screw, and a length ruler on the top of the rotating base, the device can rotate 360° in the horizontal and vertical directions to meet the needs of adjustment at any angle. In the present invention, the device is simple to operate, reasonably designed, and highly versatile. It can facilitate the welding of electrical connectors and wires, improve welding quality, and reduce welding time.

[0014] 2. The electrical connector welding and fixing device described in the present invention can facilitate the position fixing of the device by arranging a movable plate at one end of the threaded rod, arranging an extrusion rod on the outer wall of the movable plate, arranging a roller at one end of the extrusion rod, arranging a movable rod inside the groove, arranging a pressure plate on the outer wall of the movable rod, arranging a spring at one end of the movable rod, and arranging a mounting plate at the other end of the movable rod, so that the mounting plate can move inside the mounting groove. In the present invention, when the device is used and the position of the device needs to be fixed, the two mounting plates can squeeze and fix the subsequent bolts, thereby making the device adaptable to the installation and fixation of various types of bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 This is a top sectional view of the groove of the utility model;

[0019] Figure 4 It is a top view of the utility model.

[0020] In the figure: 1. Rotating base; 2. Trapezoidal screw; 3. Base locking handle; 4. Sliding rod; 5. Jaw extension handle; 6. Fixed jaws; 7. Adjustable jaws; 8. Flat jaws; 9. V-shaped jaws; 10. Angle plate; 11. Length ruler; 12. Groove; 13. Jaw rotation locking handle; 14. Moving plate; 15. Extrusion rod; 16. Roller; 17. Threaded rod; 18. Adjustable rod; 19. Pressure plate; 20. Spring; 21. Mounting slot; 22. Mounting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 and Figure 4 The present invention provides a welding and fixing device for an electrical connector, and the technical solution is as follows:

[0023] A welding and fixing device for an electrical connector comprises a rotating base 1, a trapezoidal lead screw 2 is provided inside the rotating base 1, a base locking handle 3 is provided on the top of the rotating base 1, a slide rod 4 is provided on one side of the trapezoidal lead screw 2, and a jaw telescopic handle 5 is fixedly connected to one end of the slide rod 4, a fixed clamp 6 is fixedly connected to the outer wall of the rotating base 1, a movable clamp 7 is fixedly connected to the outer wall of the trapezoidal lead screw 2, flat jaws 8 are provided on the opposite sides of the outer walls of the fixed clamp 6 and the movable clamp 7, V-shaped jaws 9 are provided on the outer walls of the fixed clamp 6 and the movable clamp 7 away from the flat jaws 8, an angle disk 10 is fixedly connected to the outer wall of the rotating base 1 on the side of the fixed clamp 6, a length ruler 11 is fixedly connected to the top of the rotating base 1, and a groove 12 is provided inside the rotating base 1.

[0024] In a preferred embodiment, a jaw rotation locking handle 13 is provided on the side of the outer wall of the rotating base 1 away from the angle disk 10, a movable plate 14 is provided inside the groove 12, and an extrusion rod 15 is fixedly connected to one side of the outer wall of the movable plate 14. When the movable plate 14 moves, the movable plate 14 can slide inside the groove 12, and the movable plate 14 simultaneously drives the extrusion rod 15 to move.

[0025] In a preferred embodiment, a roller 16 is hinged at one end of the extrusion rod 15, and a threaded rod 17 is rotatably connected to the outer wall of the movable plate 14 away from the extrusion rod 15. One end of the threaded rod 17 passes through the outer wall of the rotating base 1, and the threaded rod 17 is connected to the rotating base 1 through a thread. When the threaded rod 17 moves, the threaded rod 17 will move inside the groove 12, and the threaded rod 17 can drive the movable plate 14 to move.

[0026] In a preferred embodiment, a movable rod 18 is provided inside the groove 12, and a pressure plate 19 is fixedly connected to the outer wall of the movable rod 18. A spring 20 is provided between one end of the movable rod 18 and the groove 12. When the movable rod 18 moves, the movable rod 18 can drive the spring 20 to move, so that the spring 20 is stretched.

[0027] Working principle of the utility model: This device can be used to fix military rectangular electrical connectors and circular electrical connectors after multi-angle adjustment (to meet the space requirements of electric soldering irons). Its flat jaws 8 are used to fix rectangular electrical connectors, and its V-shaped jaws 9 are used to fix circular electrical connectors. The jaw surface is fish-scale-like, which is used to clamp the clamped electrical connectors and prevent them from slipping. The material is IPS polystyrene, which can resist wear, absorb and resist impact, and effectively protect the electrical connectors from scratches, deformation and cracking. By loosening the base locking handle 3, the horizontal rotating base 1 can be manually rotated 360 degrees to obtain the desired angle. , tighten the base locking handle 3 to lock the rotating base 1. By loosening the jaw rotation locking handle 13, the jaw angle can be manually rotated 360° radially. After obtaining the desired angle, tighten the jaw rotation locking handle 13 to lock the jaw angle. The jaw can be retracted by 100mm to meet the fixation of an electrical connector with a diameter of 100mm. The jaw extension and retraction are adjusted by the jaw extension handle 5. The jaw extension handle 5 drives the slide rod 4 to rotate, driving the trapezoidal screw to extend or shorten, thereby driving the jaw to loosen or clamp. The angle disk 10 displays the vertical rotation angle of the jaw, and the length ruler 11 displays the jaw opening width.

[0028] See also Figure 1 、 Figure 2 and Figure 3 The utility model provides a technical solution: a mounting groove 21 is opened on the outer wall of the rotating base 1, one end of the movable rod 18 passes through the mounting groove 21 and the movable rod 18 is slidably connected to the rotating base 1. When the extrusion rod 15 moves, the extrusion rod 15 can drive the roller 16 to move, so that the roller 16 can drive the pressure plate 19 to move.

[0029] In a preferred embodiment, one end of the movable rod 18 is fixedly connected to the mounting plate 22, one end of the spring 20 is fixedly connected to the movable rod 18, and the other end of the spring 20 is fixedly connected to the inside of the groove 12. When the movable rod 18 moves, the movable rod 18 will drive the mounting plate 22 to move, causing the mounting plate 22 to move inside the mounting groove 21.

[0030] The working principle of the present invention is as follows: when the device is used and the position of the device needs to be fixed, the mounting groove 21 is located at the top of the embedded hole, the small head of the bolt enters the mounting groove 21 and the embedded hole, and the small head of the bolt is connected to the embedded hole through a thread. At this time, the threaded rod 17 is rotated so that the threaded rod 17 can drive the movable plate 14 to move, so that the movable plate 14 slides in the groove 12. The movable plate 14 simultaneously drives the extrusion rod 15 to move, so that the extrusion rod 15 slides in the groove 12. The extrusion rod 15 drives the roller 16 to move, so that the roller 16 slides in the groove 12. When the roller 16 is in the groove 12, the roller 16 is in the groove 12. When the wheel 16 reaches one side of the outer wall of the pressure plate 19, the extrusion rod 15 can drive the pressure plate 19 to move through the roller 16, so that the pressure plate 19 moves inside the groove 12, and the pressure plate 19 will drive the movable rod 18 to move, so that the movable rod 18 slides inside the groove 12, and the movable rod 18 drives the spring 20 to stretch. At the same time, the movable rod 18 drives the mounting plate 22 to move, so that the mounting plate 22 moves inside the mounting groove 21, so that the mounting plate 22 squeezes the middle part of the bolt, so that the mounting plate 22 is located at the bottom of the big head of the bolt, causing the two mounting plates 22 to squeeze and fix the bolt, thereby making the equipment easy to install and fix.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An electrical connector welding fixture, comprising a rotating base (1), characterized in that: The rotating base (1) is provided with a trapezoidal screw (2) inside, a base locking handle (3) is provided on the top of the rotating base (1), a slide bar (4) is provided on one side of the trapezoidal screw (2), one end of the slide bar (4) is fixedly connected to a jaw telescopic handle (5), the outer wall of the rotating base (1) is fixedly connected to a fixed jaw (6), the outer wall of the trapezoidal screw (2) is fixedly connected to a movable jaw (7), the outer walls of the fixed jaw (6) and the movable jaw (7) are both provided with flat jaws (8) on opposite sides of the outer walls, the outer walls of the fixed jaw (6) and the movable jaw (7) are provided with V-shaped jaws (9) on the side away from the flat jaws (8), the outer wall of the rotating base (1) is fixedly connected to an angle disk (10) on one side of the fixed jaw (6), the top of the rotating base (1) is fixedly connected to a length ruler (11), and the rotating base (1) is provided with a groove (12) inside.

2. The electrical connector welding and fixing device according to claim 1, characterized in that: A jaw rotation locking handle (13) is provided on the side of the outer wall of the rotating base (1) away from the angle disc (10), a movable plate (14) is provided inside the groove (12), and an extrusion rod (15) is fixedly connected to one side of the outer wall of the movable plate (14).

3. The electrical connector welding and fixing device according to claim 2, characterized in that: One end of the extrusion rod (15) is hinged with a roller (16), and the outer wall of the movable plate (14) is rotatably connected to a threaded rod (17) on the side away from the extrusion rod (15). One end of the threaded rod (17) passes through the outer wall of the rotating base (1), and the threaded rod (17) is connected to the rotating base (1) through a thread.

4. The electrical connector welding and fixing device according to claim 1, characterized in that: A movable rod (18) is provided inside the groove (12), a pressure plate (19) is fixedly connected to the outer wall of the movable rod (18), and a spring (20) is provided between one end of the movable rod (18) and the groove (12).

5. The electrical connector welding and fixing device according to claim 4, characterized in that: An installation groove (21) is provided on the outer wall of the rotating base (1), one end of the movable rod (18) passes through the interior of the installation groove (21), and the movable rod (18) is slidably connected to the rotating base (1).

6. The electrical connector welding and fixing device according to claim 4, characterized in that: One end of the movable rod (18) is fixedly connected to a mounting plate (22), one end of the spring (20) is fixedly connected to the movable rod (18), and the other end of the spring (20) is fixedly connected to the inside of the groove (12).

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