CN209786230U

CN209786230U - Multi-core cable connector assembly

Info

Publication number: CN209786230U
Application number: CN201920420472.0U
Authority: CN
Inventors: 江咏锋; 樊巍; 金荣
Original assignee: Beijing Electronic Technology (suzhou) Co Ltd
Current assignee: Beijing Electronic Technology (suzhou) Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-13
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a multi-core cable connector component, which comprises a joint and a PCB arranged on one side of the joint, wherein one end face of the PCB is provided with connecting terminals matched with the number of the connecting terminals on the joint, and the connecting terminals are electrically connected with the connecting terminals through connecting wires; the opposite side of PCB board is equipped with through coupling assembling rather than electric connection's many cables, many cables can contain the sinle silk that the diameter is different, the quantity of sinle silk with binding post quantity on the joint is unanimous, just the sinle silk pass through coupling assembling and PCB board with articulate makes many cables with connect and establish electric connection. The beneficial effects of the utility model are mainly embodied in that: simple structure, the design is exquisite, and extremely be suitable for cable length to weld for the joint of limiting value, the length of having add the sinle silk in other words of addding of PCB board is easily made, and can greatly improve the yields.

Description

multi-core cable connector assembly

Technical Field

the present invention relates to a cable connector, and more particularly, to a multi-core cable connector assembly in which a plurality of cables having different diameters are connected to connecting members such as a substrate.

Background

The cable connector is an important component for transmitting signals between electronic equipment, and through development for many years, the types of the cable connector are increasingly abundant, so that the cable connector conforming to various transmission protocols such as USB, SATA, HDMI, SAS, Displayport and the like is formed. For example, a flat cable unit formed by bundling and integrating a plurality of small-diameter coaxial cables is used as a cable bundle connected to a probe of a medical device such as an ultrasonic diagnostic apparatus. In one example of the flat cable unit, a plurality of coaxial cables are arranged in parallel, and the sheaths of the coaxial cables are removed to expose the shield member, the insulator, and the center conductor in order of a step shape. The connectors to which the coaxial cables are respectively locked are connected to the substrate at predetermined intervals of the coaxial cables to form cable connectors.

The conductive circuit layers on the joints of the cable connector extend straight back and forth in a pair of pens, when the cable is correspondingly connected, the cable cores with the same number as the conductive terminals need to be welded on the rear parts of the joints, but because the distance between the joints on the rear parts is very close, and the length of the cable is a limited value, the process for welding the cable cores is quite troublesome, and defective products are easy to appear.

Therefore, a new connection interface is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art existence, provide a multicore cable connector component.

The purpose of the utility model is realized through the following technical scheme:

A multi-core cable connector assembly comprises a joint and a PCB arranged on one side of the joint, wherein connecting terminals matched with the connecting terminals on the joint in number are arranged on one end face of the PCB, and the connecting terminals are electrically connected with the connecting terminals through connecting wires; the opposite side of PCB board is equipped with through coupling assembling rather than electric connection's many cables, many cables can contain the sinle silk that the diameter is different, the quantity of sinle silk with binding post quantity on the joint is unanimous, just the sinle silk pass through coupling assembling and PCB board with articulate makes many cables with connect and establish electric connection.

Preferably, coupling assembling is including setting up on the PCB board with sinle silk quantity assorted recess, the recess is radius platform form, each all contain one in the recess and be the connecting block of radius platform form, the diameter of connecting block bottom surface is in between the top surface of recess and the diameter of bottom surface.

Preferably, the wire core is provided with a label which is the same as the corresponding groove, and the label can be a number or a color.

Preferably, the edge of the side of the PCB board close to the groove is wavy.

The beneficial effects of the utility model are mainly embodied in that:

1. The structure is simple, the design is exquisite, the welding device is extremely suitable for welding a connector with the length of a cable being a limited value, the length of a wire core is increased by adding the PCB, the manufacture is easy, and the yield can be greatly improved;

2. The arrangement of the connecting assembly can provide greater convenience for welding the wire core, and the wire core can be connected with the connecting block only by welding the wire core on the connecting block and placing the connecting block in the groove;

3. due to the arrangement of the wire core and the label on the groove, the yield can be improved, and errors can be avoided;

4. Be wavy with the edge setting of PCB board for under the high frequency excitation, electric current evenly distributed reduces the lumped parameter of PCB board department at the edge, reduces the influence to electrical part performance itself, increases the impedance matching degree, reduces the insertion loss of walking the line on the PCB board, reduces the discreteness of PCB board volume production.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: the top view of the utility model;

FIG. 2: 3 a 3 cross 3- 3 sectional 3 view 3 a 3- 3 a 3 in 3 fig. 31 3; 3

FIG. 3: fig. 2 is a partially enlarged view of a portion a.

Detailed Description

the present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the utility model discloses a multi-core cable connector assembly, including connecting 2 and setting up the PCB board that connects 2 one side, just be equipped with on one end of PCB board 1 with connect 2 on binding post 21 quantity assorted connecting terminal 11, connecting terminal 11 with pass through connecting wire 12 electric connection between the binding post 21. Of course, connecting terminal 11's quantity also can be greater than binding post 21's quantity, can do corresponding adjustment according to actual conditions, all belongs to the utility model discloses a protection category does not do too much and give unnecessary details.

the opposite side of PCB board 1 still is equipped with many cables 4, many cables 4 can contain the sinle silk 41 that the diameter is different, preferably, the quantity of sinle silk 41 with connect 2 on binding post 21 quantity unanimously, just sinle silk 41 through coupling assembling 3 and PCB board 1 with connect 2 and connect, make many cables 4 with connect 2 and establish electric connection. Wherein, coupling assembling 3 is including setting up on the PCB board 1 with 41 quantity assorted recesses 31 of sinle silk, recess 31 is radius platform form, each recess 31 is held one in all and is the connecting block 32 of radius platform form, the diameter of connecting block 32 bottom surface is in between the top surface of recess 31 and the diameter of bottom surface, so that connecting block 32 hugs closely with recess 31. The setting of coupling assembling can provide bigger convenience to the welding of sinle silk, only needs to weld the sinle silk on the connecting block, places the connecting block again in the recess, can realize being connected between the two.

furthermore, the wire core 41 is provided with a label which is the same as the corresponding groove 31, the label can be a number or a color, and the arrangement of the label on the wire core and the groove can improve the yield and avoid the occurrence of errors.

the utility model discloses in, PCB board 1 with the edge of one side that recess 31 was pressed close to mutually is wavy. Be wavy with the edge setting of PCB board for under the high frequency excitation, electric current evenly distributed reduces the lumped parameter of PCB board department at the edge, reduces the influence to electrical part performance itself, increases the impedance matching degree, reduces the insertion loss of walking the line on the PCB board, reduces the discreteness of PCB board volume production.

The beneficial effects of the utility model are mainly embodied in that:

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A multi-wire cable connector assembly, characterized by: the PCB comprises a connector (2) and a PCB (1) arranged on one side of the connector (2), wherein connecting terminals (11) matched with the connecting terminals (21) on the connector (2) in number are arranged on one end face of the PCB (1), and the connecting terminals (11) are electrically connected with the connecting terminals (21) through connecting wires (12); the opposite side of PCB board (1) is equipped with many cables (4) rather than electric connection through coupling assembling (3), many cables (4) can have sinle silk (41) that the diameter is different, the quantity of sinle silk (41) with binding post (21) quantity on connecting (2) is unanimous, just sinle silk (41) through coupling assembling (3) and PCB board (1) with connect (2) and connect, make many cables (4) with connect (2) and establish electric connection.

2. the multi-wire cable connector assembly of claim 1, wherein: coupling assembling (3) are including setting up on PCB board (1) with sinle silk (41) quantity assorted recess (31), recess (31) are radius platform form, each all hold in recess (31) and be a connecting block (32) that are radius platform form, the diameter of connecting block (32) bottom surface is in between the diameter of the top surface of recess (31) and bottom surface.

3. The multi-wire cable connector assembly of claim 2, wherein: the wire core (41) is provided with a label which is the same as the corresponding groove (31), and the label can be a number or a color.

4. the multi-wire cable connector assembly of claim 3, wherein: the edge of one side of the PCB (1) close to the groove (31) is wavy.