CN-224204387-U - Connecting device

CN224204387UCN 224204387 UCN224204387 UCN 224204387UCN-224204387-U

Abstract

A connecting device is used for connecting an elastic wire combination, wherein the elastic wire combination comprises a plurality of elastic wires, and the connecting device comprises a fixing seat, a circuit board and a connector, and the connector and the circuit board are welded together. The fixing seat and the elastic wire combination are assembled, and the elastic wire combination passes through the friction force of the fixing seat to fix each other. The mounting base is provided with a lifting structure which can push the elastic wire assembly upwards, thereby providing a contact force (forward force). The circuit board is provided with a plurality of metal contacts which can correspond to a plurality of elastic wires, and reliable contact is achieved through extrusion of the height of the elastic wire combination protrusions and the metal contacts of the circuit board. Therefore, the structural design can be utilized, the friction force is increased, the fixing seat and the circuit board can clamp the elastic wire combination, and the wire rod can be attached to the circuit board to be conducted by adding the force of expansion after compression of the wire rod.

Inventors

SU HOUAN
CHEN GUANWEN
SUN YUTING
CAI WEIYI
LI LIXIANG
Xu Hangshuo

Assignees

正凌精密工业(广东)有限公司
正凌精密工业股份有限公司
聚阳实业股份有限公司

Dates

Publication Date: 20260505
Application Date: 20250425

Claims (10)

1. A connection device for connecting a flexible wire assembly, the flexible wire assembly comprising a plurality of flexible wires, the connection device comprising: The fixing seat comprises two cross bars and a lifting structure, the two cross bars are arranged at intervals, the lifting structure is arranged between the two cross bars, a through hole is formed between the lifting structure and the two cross bars, the elastic wire combination can pass through the through hole, the elastic wire combination can pass through the bottom sides of the two cross bars and the top side of the lifting structure, and the elastic wire combination is in a bending shape and passes through the fixing seat; A circuit board with multiple first contacts and multiple second contacts on opposite sides, and The connector is provided with a plurality of pins, a plurality of first contacts are respectively welded with the pins of the connector, and the circuit board is arranged on the fixing seat; The plurality of elastic wires can be lifted by the lifting structure, so that the plurality of elastic wires respectively form a protruding part, and the protruding parts of the plurality of elastic wires are respectively contacted with the plurality of second contacts of the circuit board, so that the plurality of elastic wires are electrically connected with the connector through the circuit board.
2. The connecting device of claim 1, wherein the fixing base further comprises two side bars, the two side bars are arranged at intervals, two ends of the two cross bars are respectively connected to two ends of the two side bars, and two ends of the lifting structure are respectively connected to the two side bars.
3. The connection device of claim 1, wherein the lifting structure is located at a medial bottom side of the mount, the lifting structure being equidistant from the two rails.
4. The connection device of claim 1, wherein the plurality of elastic wires are connected to a backing adhesive, and wherein the portion of the elastic wire assembly corresponding to the lifting structure removes the backing adhesive to allow the lifting structure to contact the plurality of elastic wires.
5. The connecting device of claim 1, wherein the two cross bars and the lifting structure are located at different levels, the level of the two cross bars being higher than the level of the lifting structure, the lifting structure being located at the bottom side of the holder.
6. The connection device according to claim 1, wherein a plurality of first wire grooves are formed in the two cross bars at intervals, a plurality of second wire grooves are formed in the lifting structure at intervals, the first wire grooves are respectively formed in the bottom sides of the two cross bars, the second wire grooves are formed in the top sides of the lifting structure, and the plurality of elastic wires are respectively contained in the first wire grooves and the second wire grooves.
7. The connection device according to claim 1, wherein conductive adhesive is disposed between the plurality of elastic wires and the plurality of second contacts, respectively.
8. The connection device of claim 1, wherein the fixing base has a plurality of positioning posts, the circuit board has a plurality of positioning holes, the plurality of positioning posts are respectively matched with the plurality of positioning holes, and the plurality of positioning posts above the circuit board are flattened in a hot pressing manner.
9. The connection device according to claim 1, wherein the protruding portions of the plurality of elastic wires have protruding heights that are respectively in press contact with the second contacts of the circuit board, and the protruding portions are elongated, and the protruding portions have lengths that are larger than the diameters of the elastic wires.
10. The connection device of claim 1, wherein the circuit board is pressed against the raised portions of the plurality of resilient leads such that the raised portions of the plurality of resilient leads are respectively in pressing contact with the second contacts of the circuit board.

Description

Connecting device Technical Field The present utility model relates to a connecting device, and more particularly, to a connecting device for connecting an elastic wire to a connector. Background If the elastic wire is applied to cloth, the signals of all parts of the body can be transmitted to the device center for processing, and the telescopic property of the cloth cannot be lost, so that the elastic wire can be applied to products such as functional clothes and the like. Elastic wires have soft, stretchable, conductive and thermolabile properties and therefore are subject to a number of limitations in processing. In the prior art, the elastic wire and the connector are connected in a welding manner for transmitting the electric signal, however, the elastic wire and the connector are connected by using a thermal process (welding), so that the elastic wire is easy to damage, and great inconvenience is caused in processing. Disclosure of utility model The utility model aims to solve the technical problem of providing a connecting device which can facilitate the connection of an elastic wire and a connector to form a connecting wire with an elastic function, and the elastic wire and the connector are not required to be connected by a thermal process, so that the elastic wire is not damaged. In order to solve the technical problems, the utility model provides a connecting device which is used for connecting an elastic wire combination, wherein the elastic wire combination comprises a plurality of elastic wires, the connecting device comprises a fixing seat and a connector, the fixing seat comprises two cross bars and a lifting structure, the two cross bars are arranged at intervals, the lifting structure is arranged between the two cross bars, a through hole is formed between the lifting structure and the two cross bars and can be used for the elastic wire combination to pass through, so that the elastic wire combination can pass through the bottom sides of the two cross bars and the top side of the lifting structure, the elastic wire combination is enabled to pass through the fixing seat in a bending mode, a plurality of first contacts and a plurality of second contacts are respectively arranged on two opposite sides of the circuit board, the plurality of first contacts are respectively welded with the plurality of pins of the connector, the circuit board is arranged on the fixing seat, the plurality of elastic wires can be lifted by the lifting structure, the elastic wires can respectively form a plurality of elastic wires to be respectively connected with the plurality of protruding parts of the elastic wires through the plurality of protruding parts of the elastic wires, and the plurality of elastic wires are respectively connected with the circuit board. Optionally, the fixing base further comprises two side bars, the two side bars are arranged at intervals, two ends of the two cross bars are respectively connected to two ends of the two side bars, and two ends of the lifting structure are respectively connected to the two side bars. Optionally, the lifting structure is located at the middle bottom side of the fixing base, and the lifting structure is equidistant from the two cross bars. Optionally, the plurality of elastic wires are connected to a back glue, and the back glue is removed from the portion of the elastic wire assembly corresponding to the lifting structure, so that the lifting structure contacts the plurality of elastic wires. Optionally, the two cross bars and the lifting structure are located at different levels, the level of the two cross bars is higher than that of the lifting structure, and the lifting structure is located at the bottom side of the fixing seat. Optionally, a plurality of first wire grooves are formed in the two cross bars at intervals, a plurality of second wire grooves are formed in the lifting structure at intervals, the first wire grooves are respectively formed in the bottom sides of the two cross bars, the second wire grooves are formed in the top sides of the lifting structure, and the elastic wires are respectively contained in the first wire grooves and the second wire grooves. Optionally, conductive adhesive is disposed between the plurality of elastic wires and the plurality of second contacts. Optionally, the fixing base has a plurality of reference columns, the circuit board has a plurality of locating holes, and a plurality of reference columns respectively with a plurality of the locating holes cooperate to with the hot pressing mode will a plurality of above the circuit board the reference column flattens. Optionally, the protruding parts of the plurality of elastic wires are respectively in compressed contact with the second contact of the circuit board, the protruding parts are in a strip shape, and the length of the protruding parts is larger than the diameter of the elastic wires. Optionally, the circuit board is pressed on the protruding portions