CN-121983799-A - Connector with a plurality of connectors

Abstract

The connector includes a plurality of wires dispersed one by one, and a connector body that arranges and holds ends of the wires, connects the ends of the wires to the respective terminal pins through respective conductive contacts of the connector body, divides the ends of the wires into two in a longest arrangement direction of the ends of the wires in the connector body, divides the wires into two wire groups corresponding to the division of the ends of the wires, and bundles the wires of the wire groups by a first strapping for each of the wire groups. According to the present invention described above, disconnection of the electric wire at the time of connector disconnection can be effectively prevented.

Inventors

• Xin Yeshi

Assignees

• 京瓷办公信息系统株式会社

Dates

Publication Date

20260505

Application Date

20260402

Priority Date

20250408

Claims (5)

1. 1. A connector comprising a plurality of electric wires dispersed one by one, and a connector body provided with a plurality of connection portions arranged in one direction for connection of end portions of the respective electric wires, the end portions of the respective electric wires connected to the connection portions being connected to respective terminal pins by respective conductive members of the connector body, the connector being characterized in that, The respective wires connected to the connection portion of the connector body in the one direction are divided into a plurality of wire groups in the one direction, and the respective wires of the wire groups are bound by a first binding tape.
2. 2. The connector of claim 1, wherein the connector comprises, The color of the electric wire is different for each of the electric wire groups.
3. 3. A connector according to claim 1 or 2, wherein, A second strapping band is included for strapping the wire sets at a location farther from the connector body than a first strapping band is used for strapping the wires forming the wire sets.
4. 4. A connector according to claim 3, wherein, An annular ferrite core is attached to a position between the first strap and the second strap in the electric wire group in which the electric wires are bound by the first strap.
5. 5. A connector according to claim 3, wherein, The first strapping band ties the respective wire groups by the number of wires in which a difference in tension acting on each of the wire groups bound by the first strapping band is a minimum amount when a tensile force is applied to the wire groups bound by the second strapping band in a longitudinal direction of the wire groups.

Description

Connector with a plurality of connectors Technical Field The present invention relates to a connector for holding each end of a plurality of electric wires. Background In the electric connector, a plurality of wire receiving recesses for receiving and holding the respective wires are arranged, and a plurality of insertion holes for receiving and holding the respective post terminals (terminal pins) are arranged, the respective wire receiving recesses and the respective insertion holes are combined one by one and are adjacent to each other, for each set of wire receiving recesses and insertion holes, contacts penetrating the wire receiving recesses and the insertion holes are provided, and the wires of the wire receiving recesses and the post terminals of the insertion holes are connected by the contacts. In the connector device, the FFC mounting port (board-side connection port) on the board side is provided on one side of the FFC pitch conversion connector, and the harness port (electrical attachment-side connection port) arranged vertically in three stages is provided on the other side of the FFC pitch conversion connector. An FFC (substrate side cable) connected to the substrate is detachably mounted on an FFC mounting port of the FFC pitch conversion connector. In addition, three pin connectors connected to three groups of bulk harnesses (electrical component-side cables) are inserted into the three-stage harness ports, respectively. The three sets of bulk wiring harnesses are connected to the substrate via respective pin connectors, FFC pitch conversion connectors, and FFCs. Disclosure of Invention Here, when the wires are scattered near the connection portions of the connectors to which the wires are connected, workability in inserting and extracting the connectors is deteriorated. Therefore, the respective wires can be gathered by the strapping tape in the vicinity of the respective connection portions of the connector (in the range of 30 to 60mm from the connector). However, in the case of a connector in which the number of connected wires is large, when the wires are gathered by strapping tapes in the vicinity of the respective connection portions of the connector, stress is easily applied to the wires when the connector is pulled out from the substrate, and disconnection of the wires may occur when the connector is pulled out. The present invention has been made in view of the above circumstances, and an object thereof is to effectively prevent disconnection of an electric wire when a connector is pulled out. As an aspect of the present invention, a technique that further improves the above technique is proposed. The connector according to one aspect of the present invention includes a plurality of electric wires dispersed one by one, and a connector body provided with a plurality of connection portions arranged in one direction for connection of end portions of the respective electric wires, the end portions of the respective electric wires connected to the connection portions being connected to respective terminal pins through respective conductive members of the connector body, The connector divides the respective wires connected to the connection portion of the connector body in the one direction in an array into a plurality of wire groups, for which the respective wires forming the wire groups are bound by a first binding tape. According to the present invention described above, disconnection of the electric wire at the time of connector disconnection can be effectively prevented. Drawings Fig. 1 is a plan view showing a double-row type connector according to an embodiment of the present invention. Fig. 2A and 2B are plan views and front views schematically showing the double-row connector of the present embodiment. Fig. 3 is a perspective view showing the terminal pins arranged in two rows. Fig. 4 is a plan view showing a state in which the electric wires of the double-row type connector of the present embodiment are divided into two electric wire groups and gathered by two first strapping tapes, and the electric wire groups are gathered by a second strapping tape. Fig. 5 is a plan view showing a double-row connector of a modification, two first strapping bands, a second strapping band, and a ring-shaped ferrite core. Fig. 6 is a plan view showing the double row type connector of the comparative example and one strapping tape. Detailed Description Hereinafter, embodiments of the present invention will be described with reference to the drawings. Fig. 1 is a plan view showing a double-row type connector according to an embodiment of the present invention. Fig. 2A and 2B are a plan view and a front view schematically showing the double-row connector according to the present embodiment. In fig. 1, 2A, 2B, and 4, 5, and 6 described later, as an example, the lateral direction in fig. 1,2,4, and 6, which is an example of one direction in the double-row connector 11, is denoted by x, the longitudin