CN208001054U

CN208001054U - A kind of data line with power down function

Info

Publication number: CN208001054U
Application number: CN201820238526.7U
Authority: CN
Inventors: 李华茂
Original assignee: Dongguan Mau Sheng Electronic Technology Co Ltd
Current assignee: Dongguan Mau Sheng Electronic Technology Co Ltd
Priority date: 2018-02-10
Filing date: 2018-02-10
Publication date: 2018-10-23
Anticipated expiration: 2028-02-10

Abstract

A kind of data line with power down function is separately connected the first connector by conducting wire both ends and the second connector forms;Conducting wire is coated successively by twisted-pair feeder, shielded layer, interior filled layer, spring and outer belting layer from-inner-to-outer;Twisted-pair feeder is formed by connecting by fuse and core, and insulating layer is additionally provided between twisted-pair feeder and shielded layer;The length of fuse is more than the spacing between core abutting end;Spring uses nonmetallic materials.Advantageous effect is:It when big overload, is powered off by fuse wire, equipment is protected, carry out equipment protection without area, more targetedly.

Description

A kind of data line with power down function

Technical field

The utility model belongs to field of electronic devices more particularly to a kind of charging wire.

Background technology

Charging wire sometimes also corresponds to data line, acts on to connect mobile device and computer, to reach data It transmits or communication objective.Popular point is said, is exactly connected computer and is used for transmitting the files such as video, the tinkle of bells, picture with mobile device Access tool.

Now, with the development that electronics industry is maked rapid progress, data line has become indispensable during we live Part.

Present charging data line mostly can be general, also means that, different electronic equipments can share same number According to line, still, damage problem of the charging wire to electronic equipment at the same time also will produce.

Electronic equipment is typically all more accurate, there is relatively high requirement to Current Voltage in charging process, existing Data line to be made in terms of protection not be very well, be still able to continue when Current Voltage is more than it is conductive, and then to electricity Sub- equipment generates irreversible influence.

Also it is exactly to need to solve data line in the case where that can realize power themselves down, also enhances the strong of data line Degree, the practicability of data line is improved with this.

Utility model content

To solve the above-mentioned problems, the utility model adopts the following technical solution:

A kind of data line with power down function is separately connected the first connector and the second connector group by conducting wire both ends At;Conducting wire is coated successively by twisted-pair feeder, shielded layer, interior filled layer, spring and outer belting layer from-inner-to-outer;The twisted-pair feeder It is formed by connecting by fuse and core, insulating layer is additionally provided between the twisted-pair feeder and the shielded layer;The length of the fuse Degree is more than the spacing between the core abutting end;The spring uses nonmetallic materials.

Preferably, the both ends of the spring connection is connected to first connector and the second connector.

Preferably, it is additionally provided with outer filled layer between the outer belting layer and spring.

Preferably, it is additionally provided with filler between the fuse and the insulating layer.

Preferably, the conducting wire is equipped with waterproof sealing layer with first connector and the second connector interconnecting piece.

Preferably, the spring uses hard material.

The utility model has the beneficial effects that:

1. when big overload, powered off by fuse wire, equipment protected, without area into Row equipment protection, more targetedly;

2. by the setting of hard spring, conductive line bends are not influenced, and its mechanical strength can be increased, by the length of fuse Setting is more than core spacing so that in data line bending process, fuse is not easy to be broken off.

Description of the drawings

Fig. 1 is the utility model vertical view;

Fig. 2 is the utility model sectional view;

Fig. 3 is the utility model partial cutaway view.

In figure:100 first connectors, 200 conducting wires, 300 second connectors, 1 outer belting layer, 2 springs, filled layer in 3,4 Shielded layer, 5 twisted-pair feeders, 6 fuses, 7 cores.

Specific implementation mode

The utility model is further described below in conjunction with the accompanying drawings:

As shown in Figure 1, the utility model is separately connected the first connector 100 and the second connector 300 by 200 both ends of conducting wire Composition, the first and second connector 100,200 is for connecting power supply and equipment.

As shown in Fig. 2, conducting wire 200 is by twisted-pair feeder 5, insulating layer, shielded layer 4, interior filled layer 3, spring 2 and outer belting layer 1 From-inner-to-outer coats successively.Wherein, it is additionally provided with outer filled layer between outer belting layer 1 and spring 2, enables to data line Possess better covered effect and protective capacities.The cable of 2 internal layer of spring is specifically threaded through in it.

As shown in figure 3, twisted-pair feeder 5 is formed by connecting by core 7 by fuse 6, and the length of fuse 6 is longer, Length is generally higher than the distance between two cores 7 of its connection, ensures that fuse 6 is not during data line is bent with this It can be pulled off.

The both ends of spring 2 are respectively fixedly connected on the first connector 100 and the second connector 200, increase by two with this Tensile strength between connector.

It is additionally provided with waterproof sealing layer in conducting wire 200 and the first and second connector 100,300 connecting portions, to improve data line Adaptive capacity to environment.

Fuse 6 as described herein does not limit to voluntarily to break with common fuse, every can transfinite in current overload Open all may be used for electricity.

Spring 2 selects nonconducting non-metallic material, avoids the occurrence of spring 2 as electric conductor and fuse 6 is failed The case where, the mechanical strength spring 2 in order to preferably increase data line uses hard material.The spiral density of spring 2 itself is big, It can be well by inside and outside filling layer separation.Its own tensile strength is big simultaneously so that data line is not easy to be stretched so that protecting The fracture of dangerous silk, or while being extruded, deform.

A kind of working method of the utility model is:

Equipment is connected by the first connector 100, the second connector 300 connects power supply, is then powered to equipment.When Emergency case occurs, when becoming larger such as power overload situation, power supply itself can't be powered off, and current potential must have to be reached by data line The trend of equipment.When electric current is by 200 inside fuse 6 of conducting wire, fuse 6 will fuse, to cut off the logical of electric current Equipment is protected on road.

By being arranged core 7 and fuse 6 under the protection of spring 2, the intensity for both having realized stretch-proof also achieves It is anti-extrusion.Therefore the spacing that the length of fuse 6 is more than the core 7 of its both ends connection has bending surplus in conducting wire 200, existing In fact in use, the continuous bending of data line will not adversely affect fuse 6.

In addition, the utility model is not limited to the above embodiment, as long as it reaches this reality with essentially identical means With novel technique effect, it should all belong to the scope of protection of the utility model.

Claims

1. a kind of data line with power down function, it is characterised in that:By conducting wire(200)Both ends are separately connected the first connector (100)With the second connector(300)Composition;Conducting wire(200)By twisted-pair feeder(5), shielded layer(4), interior filled layer(3), spring(2) With outer belting layer(1)From-inner-to-outer coats successively;The twisted-pair feeder(5)By fuse(6)And core(7)It is formed by connecting, The twisted-pair feeder(5)With the shielded layer(4)Between be additionally provided with insulating layer;The fuse(6)Length be more than the core (7)Spacing between abutting end;The spring(2)Using nonmetallic materials.

2. a kind of data line with power down function according to claim 1, it is characterised in that:The spring(2)Both ends Connection is connected to first connector(100)With the second connector(300).

3. a kind of data line with power down function according to claim 1, it is characterised in that:The outer belting layer(1) With spring(2)Between be additionally provided with outer filled layer.

4. a kind of data line with power down function according to claim 1, it is characterised in that:The fuse(6)With It is additionally provided with filler between the insulating layer.

5. a kind of data line with power down function according to claim 1, it is characterised in that:The conducting wire(200)With First connector(100)With the second connector(300)Interconnecting piece is equipped with waterproof sealing layer.

6. a kind of data line with power down function according to claim 1, it is characterised in that:The spring(2)Using Hard material.