CN110197963B - Flexible cable connector - Google Patents

Flexible cable connector Download PDF

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Publication number
CN110197963B
CN110197963B CN201910537140.5A CN201910537140A CN110197963B CN 110197963 B CN110197963 B CN 110197963B CN 201910537140 A CN201910537140 A CN 201910537140A CN 110197963 B CN110197963 B CN 110197963B
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CN
China
Prior art keywords
flat cable
flexible flat
terminal
end plastic
plastic part
Prior art date
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Active
Application number
CN201910537140.5A
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Chinese (zh)
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CN110197963A (en
Inventor
洪新江
卢兵
陈春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Xinfuer Electronics Co ltd
Original Assignee
Zhejiang Xinfuer Electronics Co ltd
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Priority to CN201910537140.5A priority Critical patent/CN110197963B/en
Publication of CN110197963A publication Critical patent/CN110197963A/en
Application granted granted Critical
Publication of CN110197963B publication Critical patent/CN110197963B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/771—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/778—Coupling parts carrying sockets, clips or analogous counter-contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/18—Connectors or connections adapted for particular applications for television

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

本发明公开了一种软排线连接器，包括扣合连接的板端塑件和线端塑件，所述板端塑件的中部设有凹腔，所述板端塑件上在所述凹腔相对两侧的相对位置装有端子，各端子设于所述板端塑件的端子孔内，各端子包括固定部、弹性连接部和接电部，所述弹性连接部连接所述固定部与所述接电部，所述固定部固定在所述端子孔内，所述接电部的末端具有伸入所述凹腔的接触点，所述固定部具有伸出所述板端塑件的接电脚，所述线端塑件上具有适于与所述凹腔嵌合的压接凸台，软排线的一段被夹持在所述压接凸台与所述凹腔之间，所述接触点与所述软排线上裸露的金属线相接触实现电连接。

The present invention discloses a flexible flat cable connector, comprising a board end plastic part and a line end plastic part which are snap-fitted together, a concave cavity being provided in the middle of the board end plastic part, terminals being mounted on the board end plastic part at relative positions on opposite sides of the concave cavity, each terminal being arranged in a terminal hole of the board end plastic part, each terminal comprising a fixing part, an elastic connecting part and an electrical connection part, the elastic connecting part connecting the fixing part and the electrical connection part, the fixing part being fixed in the terminal hole, the end of the electrical connection part having a contact point extending into the concave cavity, the fixing part having an electrical connection pin extending out of the board end plastic part, the line end plastic part having a crimping boss suitable for being engaged with the concave cavity, a section of the flexible flat cable being clamped between the crimping boss and the concave cavity, the contact point being in contact with a bare metal wire on the flexible flat cable to achieve electrical connection.

Description

Soft flat cable connector
Technical Field
The invention relates to a flexible flat cable connector, and belongs to the field of connector structural design.
Background
In the line group for the television backlight plate, the wire harness connector connects the power supply assembly with the LED lamp plate. Referring to fig. 1, in the prior art, two LED lamp panels 5 or LED lamp panels 5 and a power supply 6 are connected by an electronic wire, specifically, a crimping connector 7 is connected to the LED lamp panels 5 and the power supply, and a mating connector at the end of the electronic wire 8 mates with the corresponding crimping connector 7 in a mating manner, so as to form an energizing circuit. The problems of the prior art are that each LED lamp panel is connected by adopting an electronic wire harness (manual links such as complicated electronic wire manufacturing procedures and housing), the production cost is high, manual work is mostly adopted, the production efficiency is low, each LED lamp panel is connected by adopting the electronic wire harness, and the electronic wire is scattered.
Disclosure of Invention
In this regard, the invention aims to provide a flexible flat cable connector with reasonable structure, simplified production process and high production efficiency.
The technical scheme for realizing the aim of the invention is as follows:
The utility model provides a soft winding displacement connector, includes board end mould and the line end mould that the lock is connected, the middle part of board end mould is equipped with the cavity, board end mould is last to be in the relative position of the relative both sides of cavity is equipped with the terminal, and each terminal is located in the terminal hole of board end mould, each terminal includes fixed part, elastic connection portion and electric connection portion, elastic connection portion connects fixed part with electric connection portion, fixed part fixes in the terminal hole, the end of electric connection portion has the contact point that stretches into the cavity, fixed part has the pin that stretches out board end mould, the line end mould be suitable for with the crimping boss of cavity gomphosis, one section of soft winding displacement is held between crimping boss with the cavity, the contact point with the exposed metal wire on the soft winding displacement contacts and realizes the electric connection.
In the above technical scheme, the terminal is of an integrated stamping forming structure, and the elastic connecting portion is of a wavy line shape.
In the above technical scheme, the corresponding parts of the flexible flat cable are connected to the surface of the crimping boss in an adhesive manner.
In the above technical scheme, the fixing part is inserted in the terminal hole in an interference manner.
The invention has the advantages that when the scheme is adopted in the line group for the television backlight plate, the soft flat cable can penetrate through all the circuits (shown in fig. 4) on the LED lamp panel, the soft flat cable (such as FFC flat cable) is beneficial to layout, the artificial links of wire stripping, riveting terminals, housing and the like are not needed to be omitted, the production process is simplified, the working efficiency is improved, the production cost is reduced, after the plate end plastic piece is buckled and connected with the line end plastic piece, the metal wires on the soft flat cable are in contact with the contact points on the terminals to realize electric connection, and the area between the two opposite terminals is provided with the fracture according to the requirement, so that the two opposite terminals are respectively connected with the wire inlet end points and the wire outlet end points of the circuits on the LED lamp panel, so that the circuits on the LED lamp panel are connected in series with the power supply circuit by the current, and the layout design is simplified and the wiring is attractive and tidy on the premise that the use quantity of the LED lamp panel is equal compared with the same electronic line scheme.
Drawings
FIG. 1 is a schematic diagram of a conventional line set for a television backlight panel;
FIG. 2 is a schematic diagram of the structure of the flexible flat cable connector before being mated in the present invention;
FIG. 3 is a schematic diagram of the flexible flat cable connector according to the present invention after being mated;
Fig. 4 is a schematic structural diagram of the flexible flat cable connector according to the present invention in application.
The reference numerals in the figure are 1-board end plastic part, 11-limit step, 10-concave cavity, 2-line end plastic part, 21-press joint boss, 3-terminal, 31-fixing part, 32-electric connection part, 321-baffle board, 33-elastic connection part, 311-electric connection pin, 4-flexible flat cable, 41-metal wire, 5-LED lamp strip board, 6-power supply, 7-press joint connector and 8-electronic wire.
Detailed Description
The following describes the specific structure of the present invention with reference to the drawings:
Referring to fig. 2 and 3, the flexible flat cable connector includes a board end plastic part 1 and a cable end plastic part 2 which are connected in a buckled manner, wherein the buckled connection is achieved by adopting a conventional buckled connection structure, for example, a buckling hole is formed in one part, a buckling table matched with the buckling hole is formed in the other part, the buckled connection is achieved by matching the buckling table with the buckling hole, a concave cavity 10 is formed in the middle of the board end plastic part 1 in the embodiment, terminals 3 are arranged at opposite positions of opposite sides of the concave cavity 10 on the board end plastic part 1, each terminal 3 is arranged in a terminal hole of the board end plastic part 1, each terminal 3 comprises a fixing part 31, an elastic connection part 33 and a connecting part 32, the elastic connection part 33 is connected with the fixing part 31 and the connecting part 32, the fixing part 31 is fixed in the terminal hole, the tail end of the connecting part 32 is provided with a contact point extending into the concave cavity 10, the fixing part 31 is provided with a connecting pin 311 extending out of the board end plastic part 1, each terminal 3 is arranged in the terminal hole 2, each terminal 3 is provided with a contact point (for being matched with a flat cable 21) and a flat cable 4 is connected with the concave cavity 21 in a compression joint mode, and a flat cable 4 is connected with the flat cable 4 in a compression joint mode, and a flat cable 4 is connected with the concave segment 4 is in a compression joint mode. When the flexible flat cable connector is applied to a cable assembly of a television backlight board, the flexible flat cable connector can penetrate through circuits (shown in fig. 4) on all LED lamp boards by one flexible flat cable, is beneficial to arrangement, and the flexible flat cable (such as FFC flat cable) replaces an electronic wire, so that manual links such as wire stripping, riveting terminals, housing and the like are not required, the production process is simplified, the working efficiency is improved, the production cost is reduced, the exposed metal wires on the flexible flat cable 4 are in contact with the contact points on the terminals to realize electric connection after the flexible flat cable 1 is buckled and connected with the flexible flat cable 4, and the area between the two opposite terminals is provided with a fracture according to the requirement when the flexible flat cable connector is applied to the cable assembly for the television backlight board, so that the two opposite terminals are respectively connected with the LED lamp boards in series connection with the LED lamp wires at the same end points as the LED lamp wires, and the LED lamp wires are connected in series connection with the LED lamp boards at the same time, and the LED lamp wires are more attractive in number, and the LED lamp boards are connected in series connection with the front of the LED lamp boards are more beneficial to the improvement, and the production cost is reduced.
In this embodiment, the terminal 3 is an integral stamping structure, and the terminal 3 may be manufactured by stamping a metal sheet, and in this embodiment, the elastic connection portion 33 is in a wavy line shape, and the wavy line-shaped elastic connection portion 33 makes the elastic connection portion 33 have elasticity that stretches.
In this embodiment, the corresponding portion of the flexible flat cable 4 is connected to the surface of the crimp boss 21 by gluing.
In this embodiment, the fixing portion 31 is inserted into the terminal hole in an interference manner, and teeth are disposed at the edge of the fixing portion 31, so that the binding force between the fixing portion 31 and the plate end plastic is further enhanced due to the presence of the teeth after the fixing portion 31 is inserted into the terminal hole.
As a further improvement of this embodiment, the electrical connection portion 32 has a protruding blocking table 321, a limiting step 11 is disposed at an inner end of the terminal hole, the blocking table 321 abuts against the limiting step 11, and limits the electrical connection portion 32, so as to prevent the entire electrical connection portion 32 from extending out of the terminal hole and entering the cavity 10.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the invention remain within the scope of the invention.

Claims (4)

1.一种软排线连接器，其特征在于，包括扣合连接的板端塑件（1）和线端塑件（2），所述板端塑件（1）的中部设有凹腔（10），所述板端塑件（1）上在所述凹腔（10）相对两侧的相对位置装有端子（3），各端子（3）设于所述板端塑件（1）的端子孔内，各端子（3）包括固定部（31）、弹性连接部（33）和接电部（32），所述弹性连接部（33）连接所述固定部（31）与所述接电部（32），所述固定部（31）固定在所述端子孔内，所述接电部（32）的末端具有伸入所述凹腔（10）的接触点，所述固定部（31）具有伸出所述板端塑件（1）的接电脚（311），所述线端塑件（2）上具有适于与所述凹腔（10）嵌合的压接凸台（21），软排线（4）的一段被夹持在所述压接凸台（21）与所述凹腔（10）之间，所述接触点与所述软排线（4）上裸露的金属线（41）相接触实现电连接；所述接电部（32）上具有凸出的挡台（321），所述端子孔的内端口处设有限位台阶（11），所述挡台（321）与所述限位台阶（11）相抵，对所述接电部（32）进行限位。1. A flexible flat cable connector, characterized in that it comprises a board end plastic part (1) and a line end plastic part (2) which are snap-connected, a concave cavity (10) being provided in the middle of the board end plastic part (1), terminals (3) being mounted on the board end plastic part (1) at opposite positions on opposite sides of the concave cavity (10), each terminal (3) being arranged in a terminal hole of the board end plastic part (1), each terminal (3) comprising a fixing part (31), an elastic connecting part (33) and an electrical connection part (32), the elastic connecting part (33) connecting the fixing part (31) and the electrical connection part (32), the fixing part (31) being fixed in the terminal hole, and the end of the electrical connection part (32) having a protruding end extending into the concave cavity The fixing portion (31) has a contact point with a terminal (10), the fixing portion (31) has a power connection pin (311) extending out of the board end plastic part (1), the line end plastic part (2) has a crimping boss (21) suitable for being engaged with the cavity (10), a section of the flexible flat cable (4) is clamped between the crimping boss (21) and the cavity (10), and the contact point contacts with the exposed metal wire (41) on the flexible flat cable (4) to achieve electrical connection; the power connection portion (32) has a protruding stopper (321), and a limiting step (11) is provided at the inner end of the terminal hole, and the stopper (321) abuts against the limiting step (11) to limit the power connection portion (32). 2.根据权利要求1所述的软排线连接器，其特征在于，所述端子（3）为一体式冲压成型结构，所述弹性连接部（33）为波浪线形。2. The flexible flat cable connector according to claim 1, characterized in that the terminal (3) is an integrated stamping structure, and the elastic connecting portion (33) is a wavy line shape. 3.根据权利要求1或2所述的软排线连接器，其特征在于，所述软排线（4）的相应部位通过胶粘方式连接在所述压接凸台（21）的表面上。3. The flexible flat cable connector according to claim 1 or 2, characterized in that the corresponding part of the flexible flat cable (4) is connected to the surface of the crimping boss (21) by gluing. 4.根据权利要求1所述的软排线连接器，其特征在于，所述固定部（31）过盈插接在所述端子孔内。4. The flexible flat cable connector according to claim 1, characterized in that the fixing portion (31) is inserted into the terminal hole by interference fit.
CN201910537140.5A 2019-06-20 2019-06-20 Flexible cable connector Active CN110197963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910537140.5A CN110197963B (en) 2019-06-20 2019-06-20 Flexible cable connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910537140.5A CN110197963B (en) 2019-06-20 2019-06-20 Flexible cable connector

Publications (2)

Publication Number Publication Date
CN110197963A CN110197963A (en) 2019-09-03
CN110197963B true CN110197963B (en) 2025-05-06

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210245777U (en) * 2019-06-20 2020-04-03 浙江新富尔电子有限公司 Soft bus connector

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Publication number Priority date Publication date Assignee Title
JP2003109695A (en) * 2001-09-26 2003-04-11 Molex Inc Fpc connector
CN201515064U (en) * 2009-09-21 2010-06-23 东莞市锦润电子有限公司 a signal connector
JP5305052B2 (en) * 2011-11-08 2013-10-02 Ｓｍｋ株式会社 Connector for plate cable
DE102012002587B4 (en) * 2012-02-13 2015-04-16 Bjb Gmbh & Co. Kg Connection unit for a light band
CN103982882B (en) * 2014-05-30 2017-02-01 深圳市得润电子股份有限公司 LED television backlight source light bar wiring structure and processing method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210245777U (en) * 2019-06-20 2020-04-03 浙江新富尔电子有限公司 Soft bus connector

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