CN109986162B

CN109986162B - Ferronickel alloy cladding material soldering iron

Info

Publication number: CN109986162B
Application number: CN201810005987.4A
Authority: CN
Inventors: 朱有刚
Original assignee: Dongguan Ding Zhi Feng Electric Co ltd
Current assignee: Dongguan Ding Zhi Feng Electric Co ltd
Priority date: 2018-01-03
Filing date: 2018-01-03
Publication date: 2021-01-01
Anticipated expiration: 2038-01-03
Also published as: CN109986162A

Abstract

The invention discloses a nickel-iron alloy coating soldering bit, and relates to the technical field of soldering bits. The soldering iron comprises a soldering iron core, a heating cylinder and a heat preservation shell, wherein a first limiting block is arranged on the peripheral side surface of the soldering iron core; the inner surface of the heating cylinder is provided with a second limit groove, and the outer surface of the heating cylinder is provided with a first limit groove; the inner surface of the heat preservation shell is provided with a second limiting block, and one surface of the baffle ring is provided with an annular groove. According to the soldering iron, the first limiting block is arranged on the soldering iron core, and the second limiting groove is formed in the inner surface of the heating cylinder, so that the soldering iron core is movably connected with the heating cylinder, and the soldering iron head main body is convenient to fix and replace; the first limiting groove is formed in the outer surface of the heating cylinder, and the second limiting block is arranged on the inner surface of the heat preservation shell, so that the heat preservation shell and the heating cylinder can be fixed conveniently; through the design of the baffle ring, the connection among the soldering iron core, the heating block and the heat preservation shell is more stable, the welding is more accurate, sparks cannot jump up during the welding, and the danger coefficient is reduced.

Description

Ferronickel alloy cladding material soldering iron

Technical Field

The invention belongs to the technical field of soldering iron tips, and particularly relates to a nickel-iron alloy plating soldering iron tip.

Background

At present, most of soldering bit main bodies are fixed on a heating rod and cannot be disassembled, the soldering bit main bodies are single in shape, the soldering requirements under various conditions cannot be met, and the soldering bit is inconvenient to use; the electric iron is main welding equipment, but the operating temperature of flatiron is very high, and can be because resume normal atmospheric temperature immediately after the stop work, can make the soldering iron main part not hard up with the combination of iron body in this kind of cold and hot switching process, moreover, current electric iron pen need often change the soldering iron main part when using, must dash the location when the soldering iron main part is changed at every turn, the soldering iron main part is fixed a position greatly reduced installation effectiveness and production efficiency repeatedly, and it loses the precision in the welding easily, cause the welding effect poor, make the service environment of welding electric iron pen receive the restriction.

Disclosure of Invention

The invention aims to provide a soldering iron head with a nickel-iron alloy coating, wherein a first limiting block is designed on a soldering iron core, and a second limiting groove is formed in the inner surface of a heating cylinder, so that the soldering iron core is movably connected with the heating cylinder, and a soldering iron head main body is convenient to fix and replace; the first limiting groove is formed in the outer surface of the heating cylinder, and the second limiting block is arranged on the inner surface of the heat preservation shell, so that the heat preservation shell and the heating cylinder can be fixed conveniently; through the design of the baffle ring, the connection among the soldering iron core, the heating block and the heat preservation shell is more stable, the welding is more accurate, sparks cannot jump up during the welding, the danger coefficient is reduced, and the existing problem is solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a nickel-iron alloy coating soldering bit which comprises a soldering bit core, a heating cylinder and a heat preservation shell, wherein a first limiting block is arranged on the peripheral side surface of the soldering bit core, and a soldering bit main body is fixed at one end of the soldering bit core;

a second limiting groove is formed in the inner surface of the heating cylinder, and one surface of the second limiting groove is movably matched with one surface of the first limiting block; the outer surface of the heating cylinder is provided with a first limiting groove;

a second limiting block is arranged on the inner surface of the heat preservation shell, and one surface of the second limiting block is in sliding fit with one surface of the first limiting groove; an annular groove is formed in one surface of the baffle ring, and the inner surface of the annular groove is fixedly connected with one surface of the heat preservation shell.

Furthermore, the soldering bit main body is in a conical shape, and the soldering bit main body is also in a round head shape, an inclined opening shape or a blade shape.

Furthermore, the heat preservation shell and the second limiting block are insulators.

Further, the outer diameter of the baffle ring is larger than that of the heat preservation shell.

Further, the width ratio of the second limiting groove to the first limiting groove is 2: 1.

Furthermore, the difference range between the inner diameter of the heating cylinder and the inner diameter of the heat preservation shell is 4-10mm, so that the inner surface of the heat preservation shell is prevented from being directly contacted with the heating cylinder and damaged.

The invention has the following beneficial effects:

1. according to the soldering iron, the first limiting block is arranged on the soldering iron core, and the second limiting hole is formed in the inner surface of the heating cylinder, so that the soldering iron core is movably connected with the heating cylinder, and the soldering iron head main body is convenient to fix and replace; through opening first spacing hole and set up the second stopper at the thermal-insulation shell internal surface at the heating cylinder surface, be favorable to the fixing between thermal-insulation shell and the heating cylinder.

2. According to the invention, through the design of the baffle ring, the connection among the soldering iron core, the heating block and the heat preservation shell is more stable, the welding is more accurate, the spark cannot jump up during the welding, and the danger coefficient is reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a top view of a soldering iron tip with a nickel-iron alloy coating according to the present invention;

FIG. 2 is a schematic view of a soldering iron head with a nickel-iron alloy coating according to the present invention;

FIG. 3 is a schematic structural view of a heating block of the present invention;

FIG. 4 is a schematic structural view of the insulating case of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-soldering iron core, 2-heating cylinder, 3-heat preservation shell, 4-soldering iron head main body, 5-baffle ring, 101-first limiting block, 201-first limiting groove, 202-second limiting groove, 301-second limiting block and 501-annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention is a soldering iron head with nickel-iron alloy coating, which includes an iron core 1, a heating cylinder 2 and a heat-insulating shell 3, and is characterized in that: a first limiting block 101 is arranged on the peripheral side face of the soldering iron core 1, and a soldering iron head main body 4 is fixed at one end of the soldering iron core 1; a second limit groove 202 is formed in the inner surface of the heating cylinder 2, and one surface of the second limit groove 202 is movably matched with one surface of the first limit block 101; the outer surface of the heating cylinder 2 is provided with a first limit groove 201; a second limiting block 301 is arranged on the inner surface of the heat preservation shell 3, and one surface of the second limiting block 301 is in sliding fit with one surface of the first limiting groove 201; an annular groove 501 is formed in one surface of the retaining ring 5, and the inner surface 502 of the annular groove 501 is fixedly connected with one surface of the heat preservation shell 3.

The soldering bit main body 4 is conical, and is also round, beveled and knife-edge.

Wherein, heat preservation shell 3 and second stopper 301 are the insulator, help flatiron core temperature to keep and the security of operation when being convenient for change.

The outer diameter of the baffle ring 5 is larger than that of the heat preservation shell 3, so that sparks cannot jump up during welding, and the risk coefficient is reduced.

Wherein, the ratio of the width of the second position-limiting hole 202 to the width of the first position-limiting hole 201 is 2: 1.

Wherein, the difference range between the inner diameter of the heating cylinder 2 and the inner diameter of the heat preservation shell 3 is 4-10mm, and the inner surface of the heat preservation shell 3 is prevented from being damaged by direct contact with the heating cylinder 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a ferronickel alloy cladding material soldering bit, includes flatiron core (1), cartridge heater (2) and heat preservation shell (3), its characterized in that: a first limiting block (101) is arranged on the peripheral side face of the soldering iron core (1), and a soldering iron head main body (4) is fixed at one end of the soldering iron core (1);

a second limiting groove (202) is formed in the inner surface of the heating barrel (2), and one surface of the second limiting groove (202) is movably matched with one surface of the first limiting block (101); a first limiting groove (201) is formed in the outer surface of the heating cylinder (2);

a second limiting block (301) is arranged on the inner surface of the heat preservation shell (3), and one surface of the second limiting block (301) is in sliding fit with one surface of the first limiting groove (201); an annular groove (501) is formed in one surface of the retaining ring (5), and the inner surface (502) of the annular groove (501) is fixedly connected with one surface of the heat preservation shell (3).

2. A ferronickel cladding soldering iron according to claim 1, wherein the shape of the iron body (4) is conical.

3. The ferronickel cladding soldering iron tip of claim 1, wherein the heat-insulating shell (3) and the second stopper (301) are insulators.

4. A ferronickel cladding soldering iron tip in accordance with claim 1, wherein the outer diameter of the retainer ring (5) is larger than the outer diameter of the insulating case (3).

5. A ferronickel cladding soldering iron tip in accordance with claim 1, wherein the ratio of the width of the second limiting groove (202) to the width of the first limiting groove (201) is 2: 1.

6. A ferronickel cladding soldering iron tip in accordance with claim 1, wherein the difference between the inner diameter of the heating cartridge (2) and the inner diameter of the heat-retaining casing (3) is in the range of 4-10 mm.