# US 9,039,453 B2 · Electrical connector > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,039,453 B2 - Document ID: US9039453B2 - Status: Granted - Kind: B2 - Application number: 14/096,760 - Filed: 2013-12-04 - Published: 2014-07-03 - Granted: 2015-05-26 - Earliest claimed: 2012-12-06 - Assignees: Molex Incorporated - Applicants: Molex Incorporated - Inventors: Xiao-Jun Song - Web page: https://patentgrep.com/patent/US9039453B2 ## CPC - H01P 1/00: Auxiliary devices (coupling devices of the waveguide type H01P5/00) - H01Q 1/00: Details of, or arrangements associated with, antennas (arrangements for varying orientation of directional pattern H01Q3/00) - H05K 1/00: Printed circuits - H05K 3/4046: {using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire} - H05K 2201/10295: Metallic connector elements partly mounted in a hole of the PCB - H01P: WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE (operating at optical frequencies G02B) - H01Q: ANTENNAS, i.e. RADIO AERIALS (radiators or antennas for microwave heating H05B6/72) - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract An electrical connector includes a body, a trace, a terminal, and an engaging element. The body includes a recessed groove. The trace includes a first contact portion and a connection segment. The first contact portion is formed on a surface of the body and connected to the connection segment. The connection segment is formed on an inner surface of the recessed groove. The terminal is supported by the body and comprises a second contact portion. The terminal is partially exposed in the recessed groove and the second contact portion extends out of the body. The engaging element is provided in the recessed groove and electrically connect the connection segment and the terminal. ## Claims ### Claim 1 An electrical connector, comprising: an insulative body comprising at least one recessed groove; at least one conductive trace comprising a first contact portion and a connection segment, the first contact portion being formed on a surface of the insulative body and connected to the connection segment, and the connection segment being formed on an inner surface of the recessed groove; at least one metal terminal corresponding to the at least one conductive trace, the metal terminal being fixedly provided to the insulative body and comprising a second contact portion, a part of the metal terminal being exposed in the recessed groove, and the second contact portion extending out of the insulative body; and at least one engaging element corresponding to the at least one conductive trace, the at least one engaging element being provided in the recessed groove and electrically connecting the connection segment and the metal terminal. ### Claim 2 (depends on 1) The electrical connector according to claim 1, wherein the conductive trace comprises a metal plating layer. ### Claim 3 (depends on 2) The electrical connector according to claim 2, wherein the insulative body comprises a shallow groove, the conductive trace is positioned in the shallow groove. ### Claim 4 (depends on 3) The electrical connector according to claim 3, wherein the metal plating layer comprises a laser direct structuring metal layer. ### Claim 5 (depends on 1) The electrical connector according to claim 1, wherein the recessed groove extends inwardly from the surface of the insulative body, an end of the recessed groove is formed with an inner opening, the inner opening faces the metal terminal. ### Claim 6 (depends on 1) The electrical connector according to claim 1, wherein the recessed groove is a tapered aperture which is wide outside and narrow inside. ### Claim 7 (depends on 1) The electrical connector according to claim 1, wherein the insulative body comprises at least one terminal groove, the recessed groove extends to the terminal groove. ### Claim 8 (depends on 7) The electrical connector according to claim 7, wherein the metal terminal comprises a base portion and a fixed portion, the second contact portion extends from the base portion, the fixed portion is connected to the base portion and forms an interference fit with the terminal groove, the recessed groove is formed correspondingly to the base portion. ### Claim 9 (depends on 8) The electrical connector according to claim 8, wherein the base portion comprises a hole, the recessed groove is formed correspondingly to the hole of the base portion. ### Claim 10 (depends on 1) The electrical connector according to claim 1, wherein the engaging element comprises a solder or a conductive adhesive. ### Claim 11 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) The electrical connector according to any one of claims 1-10, wherein the conductive trace, the engaging element and the metal terminal are provided as two in number, the two metal terminals are provided at opposite two sides of the insulative body respectively, the each engaging element electrically connect the corresponding conductive trace and the corresponding metal terminal. ### Claim 12 (depends on 11) The electrical connector according to claim 11, wherein the each metal terminal comprises a resilient arm, the resilient arms of the two metal terminals can clamp an electronic device or a battery.