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公开(公告)号：US20240209881A1
公开(公告)日：2024-06-27
申请号：US18496948
申请日：2023-10-30
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： TING-JUI WANG
IPC: F16B4/00
CPC classification number: F16B4/004
Abstract: A fastening structure applicable to a first object and a second object disposed on the first object. The fastening structure includes an anti-rotation segment, a joining segment and a fastening segment. Therefore, the fastening structure is effective in firmly fitting at least two objects together.
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公开(公告)号：US11813702B2
公开(公告)日：2023-11-14
申请号：US18081847
申请日：2022-12-15
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： Ting-Jui Wang
IPC: B23K37/04 , B23K37/047
CPC classification number: B23K37/0443 , B23K37/047 , Y10T29/4913
Abstract: A soldering component and a method of fitting it to boards are introduced. The soldering component includes a body and a fitting portion. The fitting portion is fitted to an object. The body has an engaging portion with an elastic retraction space conducive to elastic retraction of two or more engagement portions, allowing the engagement portions to engage with another object. The soldering component has a weldable surface to be soldered to a weldable surface of the object. The weldable surface of the object has a built-in solder layer adapted to be heated for soldering the soldering component and the weldable surface of the object together. The soldering component is disposed in a carrier, taken out with a tool, compared with the object by a comparison device to determine a fitting position on the object, positioned at the fitting position with the tool, thereby being fitted to the object.
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公开(公告)号：US11353052B2
公开(公告)日：2022-06-07
申请号：US16928006
申请日：2020-07-14
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： Ting-Jui Wang
Abstract: A fastener and a method of mounting the same in place includes a fitting portion, an engaging portion and a filler portion. The fastener passes through a sliding hole of an object, and then the fitting portion presses against the object, allowing a material of the object to enter or flow into the filler portion, so as to fit the fastener and the object firmly together. The engaging portion is engaged with or removed from another object. Therefore, the fastener and the method can couple together and separate at least two objects repeatedly and rapidly.
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公开(公告)号：US20210018029A1
公开(公告)日：2021-01-21
申请号：US16928006
申请日：2020-07-14
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： TING-JUI WANG
Abstract: A fastener and a method of mounting the same in place includes a fitting portion, an engaging portion and a filler portion. The fastener passes through a sliding hole of an object, and then the fitting portion presses against the object, allowing a material of the object to enter or flow into the filler portion, so as to fit the fastener and the object firmly together. The engaging portion is engaged with or removed from another object. Therefore, the fastener and the method can couple together and separate at least two objects repeatedly and rapidly.
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公开(公告)号：US08113755B2
公开(公告)日：2012-02-14
申请号：US12549409
申请日：2009-08-28
Applicant: Ting-Jui Wang
Inventor： Ting-Jui Wang
IPC: F16B21/00
CPC classification number: F16B5/0208 , H02G3/0691 , Y10S411/999
Abstract: A screw structure with a stop ring includes a screw, a ferrule, and a stop ring. The stop ring is fitted on a threaded shank of the screw to push against a front end of the ferrule, so that the ferrule is pressed against a head of the screw. With the ferrule being firmly pressed against the head of the screw by the stop ring, the ferrule will not sway relative to the screw, allowing the screw structure to be stably sucked with a sucking tool and be highly accurately assembled to a printed circuit board.
Abstract translation: 具有止动环的螺钉结构包括螺钉，套圈和止动环。 止动环安装在螺钉的螺纹杆上以推动套圈的前端，使得套圈被压靠在螺钉的头部上。 当套圈通过止动环牢牢地压靠在螺钉头部上时，套圈将不会相对于螺钉摆动，从而使螺丝结构能够用吸吮工具稳定地吸入并且高度准确地组装到印刷电路板上。
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Patent Agency Ranking
公开(公告)号：US12269112B2
公开(公告)日：2025-04-08
申请号：US17867709
申请日：2022-07-19
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： Ting-Jui Wang
Abstract: A welding structure capable of rotational movement and a welding method for the same are introduced. The welding structure capable of rotational movement includes a seat member and a rotational movement member. The seat member has a welding portion. The rotational movement member is movably fitted to the seat member. The rotational movement member has a pressing portion for welding the welding portion to an object; thus, the rotational movement member undergoes rotational movement while the pressing portion is pressing against a pressed object, thereby causing displacement of the object. Therefore, the welding structure capable of rotational movement and the welding method for the same exhibit enhancement of ease of use, labor saving, and convenience.
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公开(公告)号：US20240141933A1
公开(公告)日：2024-05-02
申请号：US18457372
申请日：2023-08-29
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： TING-JUI WANG
IPC: F16B5/02
CPC classification number: F16B5/02
Abstract: A fastening element includes a body portion and a fastening portion. The body portion is used to assemble a first object. The fastening portion is movably combined in the body portion, the fastening portion is provided with a height limiting portion, and the fastening portion is used to assemble a second object. The height limiting portion is abutted against the second object or limits a fastening stroke of the fastening portion, or the height limiting portion limits a distance between the first object and the second object. Accordingly, the fastening element can quickly combine and separate at least two objects, and achieve the effect of combining and separating repeatedly and quickly.
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公开(公告)号：US20240051071A1
公开(公告)日：2024-02-15
申请号：US18484849
申请日：2023-10-11
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： TING-JUI WANG
IPC: B23K37/04 , B23K37/047
CPC classification number: B23K37/0443 , B23K37/047 , Y10T29/4913
Abstract: A soldering component and a method of fitting it to boards are introduced. The soldering component includes a body and a fitting portion. The fitting portion is fitted to an object. The body has an engaging portion with an elastic retraction space conducive to elastic retraction of two or more engagement portions, allowing the engagement portions to engage with another object. The soldering component has a weldable surface to be soldered to a weldable surface of the object. The weldable surface of the object has a built-in solder layer adapted to be heated for soldering the soldering component and the weldable surface of the object together. The soldering component is disposed in a carrier, taken out with a tool, compared with the object by a comparison device to determine a fitting position on the object, positioned at the fitting position with the tool, thereby being fitted to the object.
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公开(公告)号：US11698097B2
公开(公告)日：2023-07-11
申请号：US17169528
申请日：2021-02-07
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： Ting-Jui Wang
CPC classification number: F16B39/02 , B23K1/0008 , B23K31/02 , F16B1/02 , F16B37/061
Abstract: A method of fitting a fastener to an object is introduced. The fastener has a weldable surface and an engaging portion or a hole portion. One end of the hole portion or one end of the engaging portion has a holding portion. During a welding heating process, solder flows into or enters the holding portion and then cools down and solidifies therein so as to be held therein. Therefore, the weldable surface and the holding portion together enable the fastener to be firmly coupled to an object. The engaging portion and the hole portion together enable an object to be coupled to or removed from another object, so as to couple together and separate at least two objects repeatedly and quickly.
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公开(公告)号：US20230071298A1
公开(公告)日：2023-03-09
申请号：US17987866
申请日：2022-11-16
Applicant: DTECH PRECISION INDUSTRIES CO., LTD.
Inventor： TING-JUI WANG
Abstract: A method of fitting a fastener to an object is introduced. The fastener has a weldable surface and an engaging portion or a hole portion. One end of the hole portion or one end of the engaging portion has a holding portion. During a welding heating process, solder flows into or enters the holding portion and then cools down and solidifies therein so as to be held therein. Therefore, the weldable surface and the holding portion together enable the fastener to be firmly coupled to an object. The engaging portion and the hole portion together enable an object to be coupled to or removed from another object, so as to couple together and separate at least two objects repeatedly and quickly.
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