CN212675936U

CN212675936U - Anti-interference electrical connection wire

Info

Publication number: CN212675936U
Application number: CN202020461611.7U
Authority: CN
Inventors: 廖崇斌
Original assignee: Wuxi Mumuzi Electronic Technology Co ltd
Current assignee: Wuxi Mumuzi Electronic Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-09
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses to the technical problem who exists among the prior art, provide an anti-interference electrical connection line, it includes first connector, second connector and a plurality of electric wire, every electric wire outside all adopts the insulating layer cover to establish, the electric wire sets up between first connector and second connector, and forms the rectangle structure between first connector and second connector and the electric wire, the electric wire includes power cord, earth connection and data line, and wherein two adjacent lines adopt alternately winding mode winding to form new paired line together in the data line. The wire rod has the advantages of using the unshielded twisted pair, having no shielding outer sleeve, small diameter, saving occupied space, rich colors of the whole wire rod, less working procedures, saving working hours, low cost, simple and beautiful appearance of the produced product, easy bending and installation, reducing crosstalk and facilitating the wiring in the case.

Description

Anti-interference electrical connection wire

Technical Field

The utility model relates to an electronic equipment electrical connection line field, concretely relates to anti-interference electrical connection line.

Background

The existing electronic computer electric connecting line has two types, one type comprises a first connecting body, a second connecting body, an electric wire and a terminal, and the electric wire is cut into a required length, is pressed on a terminal part and is inserted into a connector to form the electronic computer electric connecting line. The other type comprises a first connecting body, a second connecting body, an electric wire, a shielding layer and a terminal, wherein the metal shielding layer is added between a twisted pair and an outer insulating envelope, then the metal shielding layer is cut into required length, and the metal shielding layer is connected with the terminal in a crimping or welding manner and then inserted into a connector to form the electric connecting wire of the electronic computer.

The existing connecting lines have two types, one is a connecting line without shielding, and the connecting line has large loss on data transmission, large electromagnetic wave interference and poor performance, and cannot achieve the actual use function; the second one is to use shielded twisted pair, i.e. a metal shielding layer is arranged between the twisted pair and the outer insulating envelope, the finished product is rough and hard, the cost is high, the manufacture is complex, the bending is not easy, the installation is inconvenient, especially the space of the computer case is small, and the wiring and the aesthetic property are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide an anti-interference electrical connection line, use the non-shielding paired line, the non-shielding overcoat, the diameter is little, saves shared space, whole wire rod colour is abundant, the process is few, practice thrift man-hour, with low costs, the product outward appearance of producing is succinct pleasing to the eye, and is flexible, easy installation reduces simultaneously and disturbs, makes things convenient for quick-witted incasement portion wiring.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an anti-interference electrical connection line, its includes first connector, second connector and a plurality of electric wire, every electric wire outside all adopts the insulating layer cover to establish, the electric wire sets up between first connector and second connector, and forms the rectangle structure between first connector and second connector and the electric wire, the electric wire includes power cord, earth connection and data line, and wherein two adjacent lines adopt the mode winding of crossing winding to form new twisted-pair together in the data line.

Furthermore, the electric wire between the first connector and the second connector has two layers, and a power wire or a ground wire is arranged between the two adjacent twisted pairs.

Further, the new twisted pair is an unshielded twisted pair.

Furthermore, a wire arranging device is arranged in the middle of the electric wire, and a plurality of parallel wire arranging combs are arranged in the middle of the wire arranging device.

The utility model has the advantages that: the utility model discloses an anti-interference electrical connection line uses the unshielded twisted pair line, and unshielded overcoat, the diameter is little, saves shared space, and whole wire rod colour is abundant, and the process is few, practice thrift man-hour, with low costs, and the product outward appearance of producing is succinct pleasing to the eye, and is flexible, and easy installation reduces simultaneously and disturbs, makes things convenient for quick-witted incasement portion wiring.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is the structure schematic diagram of the wire arranging device of the utility model.

Fig. 4 is a schematic diagram of a pin of a USB interface according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the cable connector comprises a first connector 1, a data wire 2, a second connector 3, a wire arranging comb 4, a wire arranging device 5, a power wire 6 and a grounding wire 7.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 4, the present embodiment provides an anti-interference electrical connection line, which includes a first connector 1, a second connector 3, and a plurality of electrical wires, where the first connector 1 and the second connector 3 are USB interface terminals or terminals that are required to be installed with a PCB board and have pins, and can be set as required, and each electrical wire is externally sleeved with an insulating layer, so that no conduction is inserted between the first connector 1 and the second connector 3 between the electrical wires, the electrical wires are disposed between the first connector 1 and the second connector 3, and a rectangular structure is formed between the first connector 1 and the second connector 3 and the electrical wires, that is, the rectangular structure is a rectangular structure that intersects with a conventional structure, and the rectangular structure has the characteristics of being softer and being convenient for bending. The electric wire comprises a power wire 6, a grounding wire 7 and a data wire 2, wherein two adjacent wires in the data wire 2 are wound together in a cross winding manner to form a new twisted pair. As can be seen from fig. 4, the GND pin is the ground line 7, the USB3+5V is the power line 6, and the data line 2 is provided with the suffix of + or-numbers, it should be noted that fig. 4 provided in this embodiment only shows one type of the USB chip, and other types are configured in the same manner as in the technical solution of this embodiment.

The anti-interference principle adopted in the embodiment is that the wires with the + number and the-number are arranged in a twisted pair mode, so that interference signals generated by the wires can be offset, and therefore the anti-interference effect is achieved.

Furthermore, the electric wire between the first connector 1 and the second connector 3 has two layers to form a double-row wire, and the power line 6 or the ground line 7 is arranged between the two adjacent twisted pairs, that is, the power line 6 and the ground line 7 are arranged between the data line 2 in an inserting manner, so as to further reduce the interference influence of the adjacent twisted pairs. In addition, in this embodiment, the new twisted pair is an unshielded twisted pair. The principle that the shielded twisted pair is adopted for setting is different from the principle that the shielded twisted pair is adopted in the traditional technical scheme, and the unshielded twisted pair is adopted in the technical scheme of the embodiment, so that the cost can be further saved, the production flow can be simplified, and the process is convenient to simplify.

Furthermore, a wire arranging device 5 is arranged in the middle of the electric wire, and a plurality of wire arranging combs 4 which are arranged in parallel are arranged in the middle of the wire arranging device 5. The wires between the first connector 1 and the second connector 3 can be collected through the wire arranging device 5 and the wire arranging comb 4, the wires are kept in orderly arrangement, and the wires are prevented from being mixed and wound together. Wherein, the wire arrangement comb 4 in the wire arrangement device 5 has a width at least capable of accommodating the twisted wire pair.

In addition, in the present embodiment, the wires between the upper and lower layers of the two-layer wires are not provided with twisted pairs.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The anti-interference electrical connecting wire is characterized by comprising a first connector, a second connector and a plurality of wires, wherein the outside of each wire is sleeved with an insulating layer, the wires are arranged between the first connector and the second connector, a rectangular structure is formed between the first connector and the wires, the wires comprise a power wire, a grounding wire and a data wire, and two adjacent wires in the data wire are wound together in a cross winding manner to form a new twisted pair.

2. The tamper-resistant electrical connection of claim 1, wherein the wire between the first connector and the second connector has two layers, and a power line or a ground line is between the two adjacent new twisted pairs.

3. The tamper-resistant electrical connection of claim 2, wherein said new twisted pair is an unshielded twisted pair.

4. The anti-jamming electrical connection line according to claim 3, wherein a wire arranging device is arranged in the middle of the electrical wire, and a plurality of parallel wire arranging combs are arranged in the middle of the wire arranging device.