CN211879635U

CN211879635U - Magnetic bond wire terminal

Info

Publication number: CN211879635U
Application number: CN202020615970.3U
Authority: CN
Inventors: 郑美容
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-06
Anticipated expiration: 2030-04-22

Abstract

A magnetic bond wire terminal, comprising: a permanent magnet ring (1), a fixed column (2) and a conducting rod (3), a circle of permanent magnet ring (1) is fixedly arranged on the periphery of the fixed column (2), a rectangular groove (1.2) is arranged at the center of one end of the fixed column (2), a through threaded hole (1.1) is arranged at the center of the groove (1.2), a conductive rod (3) is arranged in the through threaded hole (1.1), the conducting rod (3) is in threaded connection with the through threaded hole (1.1), the big end of the conducting rod (3) is positioned at one side of the groove (1.2), the small end screw rod end of the conducting rod (3) is provided with a first nut (4), a conducting nose ring (6) and a second nut (5), the first nut (4) locks the conducting rod (3) and the fixed column (2), the first nut (4) and the second nut (5) clamp the conductive nose ring (6).

Description

Magnetic bond wire terminal

The technical field is as follows:

the utility model belongs to the technical field of electric welding bonding terminal, concretely relates to magnetism bonding wire terminal.

Background art:

the bonding of current electric welding machine adopts the surface of placing the work piece that is welded or presss from both sides on the work piece that is welded, bonding terminal then with electric welding machine ground connection output cable conductor looks fixed connection to make the welding rod that is welded work piece and soldering turret pressed from both sides constitute closed circuit, just can weld, above-mentioned two kinds of bonding modes have following problem in the use: both the bonding method and the clip bonding method, which are placed on the surface of the welded bonding workpiece, are undoubtedly not applicable to vertical welding or bonding of the cylindrical container and the side and top of the inner wall of the pipe.

However, there are some magnetic bonding terminals on the market, and these bonding terminals also have the following problems:

the electric welding machine magnetic bonding with the publication number of CN2106678 concentrates magnetism on the bottom surface of the L-shaped magnetic conductive electrode plate, the structure is easy to generate high temperature after the bonding is electrified, when the electric welding machine magnetic bonding needs to be moved, the electric welding machine magnetic bonding needs to be moved after being cooled, time is wasted, quick operation is not facilitated, and the working efficiency is low.

The magnetic bonding device for the electric welding machine with the publication number of CN2180390 is characterized in that angle steel is adopted on two sides, bonding can only be performed at the lowest part when a cylindrical container or a cylindrical pipeline is welded, because the bottom is mostly the place operated by a welder and occupies the foot point of a worker, the magnetic bonding device cannot be bonded on other parts of the inner wall of the cylindrical container or the cylindrical pipeline, the main reason is that only the bottoms of the angle steel on the two sides are in contact with the inner wall of the cylindrical container or the cylindrical pipeline during bonding, the magnetic bonding device is in two-line contact, is infirm, is easy to slide down or fall, and even can fall onto the top of the welder head to crack a safety helmet and the like, and has potential safety hazards, as shown in figure 11.

The bottom that bulletin number is CN201179588 electric welding machine magnetic bonding apparatus, and the face contact with bonding is the circular plane, has the same problem of above-mentioned electric welding machine magnetic bonding apparatus that bulletin number is CN2180390, only the current conducting plate both sides contact with drum formula container or drum formula pipeline inner wall when bonding, for two point contacts, and is safe firm inadequately especially, and the easier gliding or drop has the potential safety hazard equally.

Moreover, most earphone sleeves on the market are relatively complex in structure, small in assembly parts and difficult to produce and assemble.

In order to overcome the above technical problems, from the practical viewpoint, i have long observed and studied, and disclosed herein a magnetic earth wire terminal.

The utility model has the following contents:

an object of the utility model is to provide a magnetism bonding wire terminal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a magnetic earth wire terminal, comprising: the magnetic flux sensor comprises a permanent magnet ring (1), a fixing column (2) and a conductive rod (3), wherein a circle of permanent magnet ring (1) is fixedly arranged on the periphery of the fixing column (2), a rectangular groove (1.2) is formed in the center of one end of the fixing column (2), a through threaded hole (1.1) is formed in the center of the groove (1.2), the conductive rod (3) is arranged in the through threaded hole (1.1), the conductive rod (3) is in threaded connection with the through threaded hole (1.1), the large end of the conductive rod (3) is located on one side of the groove (1.2), a first nut (4) is arranged at the small end of the conductive rod (3), a conductive nose ring (6) and a second nut (5) are arranged, the conductive rod (3) and the fixing column (2) are locked by the first nut (4), and the conductive nose ring (6) is clamped by the first nut (4) and the second nut (5), the conductive nose ring (6) is fixedly connected with an output line (7) of the electric welding machine.

Preferably, a square through hole (3.2) is transversely processed at the large head end of the conducting rod (3), a flat magnet (8) is arranged in the square through hole (3.2), the flat magnet (8) is in interference fit with the inner wall of the square through hole (3.2), the cross section of the large head end of the conducting rod (3) is of a square structure, and the contact surface at the top of the large head end of the conducting rod is of an arc structure (3.1).

Compared with the prior art, the utility model provides a magnetism bonding wire terminal possesses following beneficial effect:

1. the bonding method is suitable for bonding the welded workpiece in a plane structure and is also suitable for bonding the welded workpiece in a curved surface structure.

2. High temperature can not be generated during welding, and the grounding terminal can be moved at any time when needing to be moved.

3. No matter in drum formula container, still can not produce gliding or drop when drum formula pipeline inner wall side or top ground, do not have the potential safety hazard, factor of safety is high.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a front schematic view of a magnetic bonding wire terminal according to the present invention.

Fig. 2 is a top view of a magnetic grounding wire terminal according to the present invention.

Fig. 3 is a bottom view of the magnetic grounding wire terminal provided by the present invention.

Fig. 4 is a schematic diagram of a three-dimensional explosion of a magnetic bonding wire terminal according to the present invention.

Fig. 5 is a schematic cross-sectional view of a magnetic bonding wire terminal according to the present invention.

Fig. 6 is a schematic perspective view of the conductive rod (3) in the magnetic bonding wire terminal of the present invention.

Fig. 7 is a schematic front view of the conductive rod (3) in the magnetic bonding wire terminal of the present invention.

Fig. 8 is a top view of the conductive rod (3) in the magnetic earth wire terminal of the present invention.

Fig. 9 is a bottom view of the conductive rod (3) in the magnetic earth wire terminal of the present invention.

Fig. 10 is a schematic view of the magnetic bonding wire terminal of the present invention when bonding the magnetic bonding wire terminal in the cylindrical container or the cylindrical pipe.

FIG. 11 is a schematic view of the magnetic bonding device of the electric welding machine with the publication number CN2180390 in bonding work in a cylindrical container or a cylindrical pipe.

In the figure: the welding machine comprises a permanent magnet ring 1, a fixed column 2, a conductive rod 3, a first nut 4, a second nut 5, a conductive nose ring 6, an output wire 7 of the welding machine, a flat magnet 8, a through threaded hole 1.1, a groove 1.2, an arc-shaped structure 3.1 and a square through hole 3.2.

The specific implementation mode is as follows:

in order to make the technical means and the creative features of the present invention, which achieve the above objects and effects and are easy to understand and understand, the present invention is further described in detail with reference to the structural schematic diagram, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", "inside", "outside", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "processing," "welding," "mounting," "providing," "connecting," and the like are to be construed broadly, such as "connecting," which may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the attached drawings 1-11, for the utility model provides a technical scheme:

a magnetic earth wire terminal, comprising: the electric welding machine comprises a permanent magnet ring 1, a fixing column 2 and a conducting rod 3, wherein a circle of permanent magnet ring 1 is fixedly arranged on the periphery of the fixing column 2, a rectangular groove 1.2 is formed in the center of one end of the fixing column 2, a through threaded hole 1.1 is formed in the center of the groove 1.2, the conducting rod 3 is arranged in the through threaded hole 1.1, the conducting rod 3 is in threaded connection with the through threaded hole 1.1, the large end of the conducting rod 3 is located on one side of the groove 1.2, the small end of the conducting rod 3 is provided with a first nut 4, a conducting nose ring 6 and a second nut 5, the conducting rod 3 is locked with the fixing column 2 by the first nut 4, the conducting nose ring 6 is clamped by the first nut 4 and the second nut 5, and the conducting nose ring 6 is fixedly connected with an output line 7 of the electric welding machine.

The utility model discloses in the preferred embodiment, the horizontal processing of 3 big head ends of conducting rod has a square through hole 3.2, be provided with flat magnet 8 in the square through hole 3.2, be interference fit between flat magnet 8 and the square through hole 3.2 inner wall, 3 big head end cross-sections of conducting rod are square structure, and its top contact surface is arcuation structure 3.1, arcuation structure 3.1 decides its radian size according to the diameter size in the diameter of drum formula container or the diameter size in the drum formula pipeline, can reserve a plurality of conducting rod 3 according to the welding demand in addition for chooseing for use.

The utility model discloses in the preferred embodiment, carry out free experience result to social personnel as follows:

the field experience experiment was performed for 25 welders: the use effect was considered to be significantly improved by 25 persons, and all of them were considered to be very satisfactory.

The utility model discloses a theory of operation and use flow are as follows:

1. when the plane of the workpiece is welded, the end faces of the bottoms of the permanent magnet ring 1 and the fixed column 2 are in the same level, so that the welding terminal only needs to be directly placed at the position of the workpiece to be welded, which needs to be welded.

2. When the welded workpiece is welded inside a cylindrical container or a cylindrical pipeline, the big end of the conducting rod 3 needs to be adjusted during use, so that the arc-shaped structure 3.1 of the conducting rod fully contacts the inner wall of the cylindrical container or the cylindrical pipeline, and the arc-shaped structure 3.1 of the conducting rod 3 gathers magnetism under the action of the magnetic force of the permanent magnet ring 1, so that the magnetic bonding terminal of the utility model can be effectively adsorbed on the inner wall of the cylindrical container or the cylindrical pipeline, and the working principle of the magnetic bonding terminal is shown in the attached drawing 10.

The essential features of the invention and the advantages of the invention have been shown and described above, and it will be understood by those skilled in the art that the present invention is not limited by the above-described embodiments, which are described in the above-described embodiments and the description only to illustrate the features of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A magnetic earth wire terminal, comprising: the magnetic flux sensor comprises a permanent magnet ring (1), a fixing column (2) and a conductive rod (3), wherein a circle of permanent magnet ring (1) is fixedly arranged on the periphery of the fixing column (2), a rectangular groove (1.2) is formed in the center of one end of the fixing column (2), a through threaded hole (1.1) is formed in the center of the groove (1.2), the conductive rod (3) is arranged in the through threaded hole (1.1), the conductive rod (3) is in threaded connection with the through threaded hole (1.1), the large end of the conductive rod (3) is located on one side of the groove (1.2), a first nut (4) is arranged at the small end of the conductive rod (3), a conductive nose ring (6) and a second nut (5) are arranged, the conductive rod (3) and the fixing column (2) are locked by the first nut (4), and the conductive nose ring (6) is clamped by the first nut (4) and the second nut (5), the conductive nose ring (6) is fixedly connected with an output line (7) of the electric welding machine.

2. The terminal of the magnetic earth wire according to claim 1, characterized in that a square through hole (3.2) is transversely formed at the large end of the conductive rod (3), a flat magnet (8) is arranged in the square through hole (3.2), the flat magnet (8) is in interference fit with the inner wall of the square through hole (3.2), the cross section of the large end of the conductive rod (3) is of a square structure, and the top contact surface of the conductive rod is of an arc structure (3.1).