Portable wire burning tool

By designing portable wire burning tools, using a fully plastic shell and ceramic tube for heat insulation, and changing the pen tip by rotating the upper and lower covers, the existing tool safety hazards and replacement problems are solved, and the convenience and practicality of use are improved.

CN222681165UActive Publication Date: 2025-03-28SHENZHEN KAIDU LINGHANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421338064.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing convenient wire burning tools have safety risks and cannot be replaced, making them inconvenient to use.

Method used

A portable wire burning tool is designed, which uses a fully plastic shell and ceramic tube for heat insulation. The pen tip is disengaged by rotating the upper and lower covers for replacement. The heating wire tip is uniquely shaped to facilitate the fired wire tip and can be used for wood engraving.

Benefits of technology

It achieves thermal insulation effect, avoids thermal scalding, and improves the convenience of pen tip replacement and the practicality of tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wire burning tools, and discloses a portable wire burning tool. Comprising a shell upper cover, a main control board is movably connected to the middle of the interior of the shell upper cover, a magnetic attraction block is fixedly installed on one side of the main control board, a pen holder is fixedly installed on one side of the magnetic attraction block, a magnetic attraction head is movably connected to the interior of the pen holder, and a heating wire is fixedly installed on one side of the magnetic attraction head; a ceramic tube is fixedly installed on the outer side of the middle of the heating wire, and a pen point upper cover is movably connected to the upper portion of the ceramic tube. The pen point upper cover and the pen point lower cover are rotated and pulled out, so that the pen point upper cover and the pen point lower cover are separated from the pen holder, the magnet head is separated from the magnetic attraction block, the pen point upper cover and the pen point lower cover are taken out, and the ceramic tube and the heating wire are taken out through movable connection of the ceramic tube between the pen point upper cover and the pen point lower cover. And the convenience of the portable wire burning tool is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire burning tools, in particular to a portable wire burning tool. Background Art

[0002] When people deal with excess threads on bracelets, leather products and other items, they use sharp tools to finely process the threads, which can completely remove the threads and prevent them from unraveling, leaving no obvious signs of processing.

[0003] The existing Chinese utility model patent with reference announcement number: CN217144224U discloses a line-burning pen, including a pen holder, a pen head and a switch circuit arranged in the pen holder; the switch circuit includes a first switch and a second switch connected in parallel, the first switch includes a circuit part arranged in the pen holder and a mechanical trigger part exposed outside the pen holder, the second switch is arranged in the pen holder, and the second switch includes a glass tube filled with gallium. Principle of the utility model: When using the line-burning pen, hold the pen in the correct posture with the pen head facing downward, at this time, the glass tube of the second switch is roughly vertical, and the gallium in the glass tube can turn on the second switch; press the mechanical trigger part on the pen to turn on the first switch; when working, press the switch or turn the pen head downward to turn on the current to use, otherwise, it cannot be used.

[0004] Most of the existing portable wire burning tools have metal shells or have partial metal, which poses a great safety hazard. In addition, the wire burning tools on the market cannot replace the wire heads or are difficult to replace, which is inconvenient to use and affects the use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a portable wire burning tool, which has the advantages of good heat insulation effect and convenient replacement and installation of the pen tip, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: a portable wire burning tool, comprising:

[0009] An outer shell upper cover, wherein the main control board is movably connected to the inner middle of the inner cover, a magnetic block is fixedly installed on one side of the main control board, a pen holder is fixedly installed on one side of the magnetic block, a magnetic head is movably connected to the inner part of the pen holder, the magnetic head is cylindrical, a heating wire is fixedly installed on one side of the magnetic head, one side of the heating wire is diamond-shaped, a ceramic tube is fixedly installed on the middle outer side of the heating wire, the ceramic tube is annular, a pen tip upper cover is movably connected above the ceramic tube, a heat dissipation groove is arranged in the middle of the pen tip upper cover, a pen tip lower cover is ultrasonically welded to the lower part of the pen tip upper cover, and a heat dissipation groove is arranged in the middle of the pen tip lower cover.

[0010] As a preferred technical solution of the utility model, a buckle is provided at the inner bottom of the upper shell cover, and a lower shell cover is engaged and connected below the upper shell cover, and both the upper shell cover and the lower shell cover are made of nylon.

[0011] As a preferred technical solution of the utility model, a buckle is provided on the inner top of the lower cover of the shell, and a light guide plate is embedded and connected on one side of the inner part of the upper cover of the shell, and the light guide plate is made of a translucent light-conducting material.

[0012] As a preferred technical solution of the utility model, a buckle is provided inside one side of the light guide plate, and a light shielding plate is fixedly installed on the inner side of the light guide plate, and the light shielding plate is a structure for shading.

[0013] As a preferred technical solution of the present utility model, a button is movably connected to the top of the main control board, and the button is a structure for turning the device on and off.

[0014] As a preferred technical solution of the utility model, a pen cap is movably connected to the outside of one side of the pen holder, and a heat dissipation groove is arranged around one side of the pen cap. The heat dissipation groove is a structure for dissipating heat from the heating wire head after use.

[0015] As a preferred technical solution of the present utility model, a lithium battery is fixedly installed on the other side of the main control board, and a charging board is fixedly installed on one side of the lithium battery, and the charging board is a type-c charging board structure.

[0016] Compared with the prior art, the utility model provides a portable wire burning tool, which has the following beneficial effects:

[0017] 1. The utility model rotates the upper cover and the lower cover of the pen tip and pulls them outward, so that the upper cover and the lower cover of the pen tip are separated from the pen holder, and the magnet head is separated from the magnetic suction block, so that the upper cover and the lower cover of the pen tip are taken out, and the ceramic tube is movably connected between the upper cover and the lower cover of the pen tip, so that the ceramic tube and the heating wire are taken out to facilitate the replacement of the pen tip, thereby improving the convenience of the portable wire burning tool, and the unique shape of the heating wire head of the pen tip makes it easier to burn the wire head, and the flat heating wire head can also be used for wood pattern carving, thereby improving the practicality of the portable wire burning tool.

[0018] 2. The utility model can avoid heat-conducting burns through the all-plastic shell design, the heating wire can be insulated through the ceramic tube, and the heat dissipated by the heating wire can be dissipated through the heat dissipation holes in the middle of the pen head cover and the pen head lower cover. At the same time, the plastic material of the pen head cover and the pen head lower cover can avoid heat-conducting burns. At the same time, a heat dissipation groove is also provided in the middle of the pen cap to dissipate the heat of the heating wire head after the portable wire burning tool is used, thereby improving the practicality of the portable wire burning tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the upper cover of the housing of the utility model;

[0022] Figure 4 This is a schematic diagram of a lithium battery of the utility model;

[0023] Figure 5 It is a schematic diagram of the magnetic suction head of the utility model.

[0024] Among them: 1. Outer shell upper cover; 11. Outer shell lower cover; 12. Light guide plate; 13. Sunshade; 2. Lithium battery; 21. Charging board; 22. Main control board; 23. Button; 24. Magnetic block; 25. Pen holder; 26. Pen cap; 3. Magnetic head; 31. Heating wire; 32. Ceramic tube; 33. Pen tip upper cover; 34. Pen tip lower cover. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 - Figure 5 In this embodiment, a portable wire burning tool includes: an upper shell cover 1, a buckle is provided at the inner bottom of the upper shell cover 1, and a lower shell cover 11 is engaged and connected below the upper shell cover 1.

[0029] A buckle is provided on the inner top of the housing lower cover 11 , and a light guide plate 12 is engaged and connected to one side of the inner side of the housing upper cover 1 .

[0030] A buckle is provided inside one side of the light guide plate 12 , and a light shielding plate 13 is fixedly installed inside one side of the light guide plate 12 .

[0031] Specifically, the upper cover 1 and the lower cover 11 of the shell are made of plastic material, and the two are fixed together by snaps. The light guide plate 12 is fixed on the right side of the upper cover 1 and the lower cover 11 of the shell by snaps. The light guide plate 12 is made of translucent light-guiding material, which can transmit light generated by the charging plate 21 when charging, and block light through the shading plate 13.

[0032] A main control board 22 is movably connected to the middle of the upper cover 1 of the housing, a magnetic block 24 is fixedly installed on one side of the main control board 22, a pen holder 25 is fixedly installed on one side of the magnetic block 24, and a button 23 is movably connected to the top of the main control board 22.

[0033] A pen cover 26 is movably connected to the outside of one side of the pen holder 25 , and heat dissipation grooves are arranged around one side of the pen cover 26 .

[0034] A lithium battery 2 is fixedly mounted on the other side of the main control board 22 , and a charging board 21 is fixedly mounted on one side of the lithium battery 2 .

[0035] Specifically, the lithium battery 2 is charged through the charging plate 21, the portable wire burning tool can be turned on or off through the button 23 above the main control board 22, the magnetic head 3 can be adsorbed through the magnetic block 24, so that electricity is transmitted to the magnetic head 3, and the pen holder 25 is engaged with the pen head upper cover 33 and the pen head lower cover 34, and the pen cover 26 is engaged with the outside of one side of the pen holder 25 to cover the heating wire 31 after use to avoid the risk of burns.

[0036] The pen holder 25 is movably connected to a magnetic head 3 inside, and the magnetic head 3 is cylindrical. A heating wire 31 is fixedly installed on one side of the magnetic head 3, and one side of the heating wire 31 is in a diamond shape. A ceramic tube 32 is fixedly installed on the middle outer side of the heating wire 31, and the ceramic tube 32 is in a ring shape. A nib upper cover 33 is movably connected above the ceramic tube 32, and a heat dissipation groove is arranged in the middle of the nib upper cover 33. A nib lower cover 34 is ultrasonically welded below the nib upper cover 33, and a heat dissipation groove is arranged in the middle of the nib lower cover 34.

[0037] Specifically, the ceramic tube 32 is wrapped by the nib upper cover 33 and the nib lower cover 34 to achieve thermal insulation and heat dissipation. The heating wire 31 is thermally insulated and heat dissipated by the ceramic tube 32. Since one side of the heating wire 31 is in a flat diamond shape, it is easier to burn the wire end. The flat heating wire 31 can be used for wood pattern carving, thereby improving the practicality of the portable wire burning tool.

[0038] When in use, firstly, the lithium battery 2, the charging board 21, the main control board 22, the button 23, the magnetic block 24, the pen holder 25 and the light guide plate 12 are clamped through the engagement connection between the upper cover 1 and the lower cover 11 of the shell, so as to install the portable wire burning tool, insert the ceramic tube 32 into the hole where the upper cover 33 and the lower cover 34 of the pen head are combined, and then insert the upper cover 33 and the lower cover 34 of the pen head into the interior of the pen holder 25, and rotate the upper cover 33 and the lower cover 34 of the pen head so that the upper cover 33 and the lower cover 34 of the pen head and the pen holder 25 are connected. The magnetic block 24 is engaged with the magnetic head 3, which improves the convenience of replacing and installing the pen tip of the portable wire burning tool. When it is needed, by pressing the button 23, the main control board 22 sends the electric energy inside the lithium battery 2 to the inside of the magnetic block 24, and the electric energy is transmitted to the magnetic head 3 through the adsorption of the magnetic block 24 and the magnetic head 3, and finally the heating wire 31 on one side of the magnetic head 3 is heated. Since one side of the heating wire 31 is in a flat diamond shape, it is easier to burn the wire head. The flat heating wire 31 can be used for wood pattern engraving, which improves the convenience of the portable wire burning tool. The utility of the portable wire burning tool is that the heating wire 31 is wrapped by the ceramic tube 32, so as to have a heat insulation effect, and the heating wire 31 is prevented from damaging the upper cover 33 and the lower cover 34 of the pen tip due to the heat. The nylon material of the upper cover 33 and the lower cover 34 of the pen tip can have a good heat insulation effect. The heat dissipation groove arranged between the upper cover 33 and the lower cover 34 of the pen tip can dissipate the heat of the ceramic tube 32. At the same time, the upper cover 1 and the lower cover 11 of the shell are made of plastic material, which can avoid the risk of burns caused by heat conduction. When the portable wire burning tool is used, it can be removed by The pen cap 26 is fitted into one side of the pen holder 25 to cover the heating wire 31, thus avoiding the problem of accidental touch and burns. At the same time, a heat dissipation groove is provided on the side of the pen cap 26 to dissipate heat and cool the heating wire 31, thereby improving the practicality of the portable wire burning tool. The lithium battery 2 can be charged through the charging plate 21, and the light generated when the charging plate 21 is charged can penetrate through the translucent material of the light guide plate 12, thereby facilitating observation. The bottom is shielded by the light shielding plate 13, so that the light is emitted from the inside of the light guide plate 12, thereby improving the practicality of the portable wire burning tool.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable wire burning tool, characterized in that: The invention comprises an upper cover (1) of an outer shell, wherein a main control board (22) is movably connected to the middle of the upper cover (1) of the outer shell, a magnetic block (24) is fixedly installed on one side of the main control board (22), a pen holder (25) is fixedly installed on one side of the magnetic block (24), a magnetic head (3) is movably connected to the inside of the pen holder (25), the magnetic head (3) is in a cylindrical shape, a heating wire (31) is fixedly installed on one side of the magnetic head (3), one side of the heating wire (31) is in a rhombus shape, a ceramic tube (32) is fixedly installed on the middle outer side of the heating wire (31), the ceramic tube (32) is in a ring shape, a pen tip upper cover (33) is movably connected above the ceramic tube (32), a heat dissipation groove is arranged in the middle of the pen tip upper cover (33), a pen tip lower cover (34) is ultrasonically welded below the pen tip upper cover (33), and a heat dissipation groove is arranged in the middle of the pen tip lower cover (34).

2. A portable wire burning tool according to claim 1, characterized in that: The inner bottom of the outer shell upper cover (1) is provided with a buckle, and the lower part of the outer shell upper cover (1) is engaged and connected with the lower cover of the outer shell (11).

3. A portable wire burning tool according to claim 2, characterized in that: A buckle is provided on the inner top of the housing lower cover (11), and a light guide plate (12) is embedded and connected on one side of the inner side of the housing upper cover (1).

4. A portable wire burning tool according to claim 3, characterized in that: A buckle is provided inside one side of the light guide plate (12), and a light shielding plate (13) is fixedly mounted on the inside one side of the light guide plate (12).

5. A portable wire burning tool according to claim 1, characterized in that: A button (23) is movably connected to the top of the main control panel (22).

6. A portable wire burning tool according to claim 1, characterized in that: A pen cover (26) is movably connected to the outside of one side of the pen holder (25), and heat dissipation grooves are arranged around one side of the pen cover (26).

7. A portable wire burning tool according to claim 1, characterized in that: A lithium battery (2) is fixedly mounted on the other side of the main control board (22), and a charging board (21) is fixedly mounted on one side of the lithium battery (2).

Citation Information

Patent Citations

  • Wire burning pen

    CN217144224U