CN209133802U - A kind of not easily broken polylinker data line - Google Patents

Abstract

The utility model provides a kind of not easily broken polylinker data line, including wire body, three different types of charging heads and USB interface, charging head includes front apron, aluminum hull, rear baffle and the wiring board being mounted in aluminum hull, front apron and rear baffle are snapped by hook is fixedly connected on aluminum hull both ends in card slot, charging head includes anti-pull head, rubber shell and the plug being mounted in rubber shell, anti- pull head is coated between plug and wire body, and it is gradually reduced from plug to wire body, wire body includes three groups of data line groups, data line group includes filled layer and the power positive line that is filled on filled layer same plane, negative voltage data line, positive voltage data line, ground line, the input terminal of wire body includes three groups of data line groups and the protective layer that is wrapped in data line group from inside to outside, elastic layer, braiding layer.Different data cable connectors can be integrated on the same data line by the utility model, while can guarantee that data line is not easy to break again, extend data line service life.

Description

A kind of not easily broken polylinker data line

Technical field

The utility model relates to data line technical field, espespecially a kind of not easily broken polylinker data line.

Background technique

The effect of USB data line connects mobile device and computer, to reach data transmitting or communication objective.It is popular Point is said, exactly connects computer and mobile device is used to transmit the access tool of the files such as video, the tinkle of bells, picture, now, with electricity Sub-industry development with rapid changepl. never-ending changes and improvements, data line have become part indispensable in our lives.According to distinct interface with Data line, holding equipment have: mouse, keyboard, printer, scanner, camera, flash disk, MP3, mobile phone, digital camera, shifting Electronic products such as dynamic hard disk, external smooth floppy drive, USB network card, ADSL Modem, Cable Modem etc..In order to meet plurality of devices Data transmission, occur a kind of polylinker data line on the market, it is entitled such as number of patent application " 201621437583.5 " A kind of polylinker data line disclosed in the patent document of " a kind of polylinker data line ", including controller, the first connector, second Connector, third connector, the first cable, the second cable and third cable, the first connector and the second connector are different types of connector, Controller is electrically connected by the first cable with the first connector, and controller is electrically connected by the second cable with the second connector, controller It is electrically connected by third cable with third connector, controller has electric current and data double-way transmission circuit, the second connector and third The transmitted in both directions of electric current and data is realized between connector by bidirectional transmission circuit.

However there is some shortcomingss in use: 1. wire bodies are only wrapped simply by PVC wrapping layer It wraps up in, Long-term bend folds, and Yi Fasheng fracture damage, especially joint are easily broken, then has without contractility, squeezes Pressure easily causes damage；2. data line generally comprises wire body and the plug positioned at wire body both ends, in use, plug and wire body Connecting portion can usually be carried out intentional or unintentional bending, the frequent bending state after bending cause in wire body Portion's copper core is finally twisted off by bending repeatedly, so that connection line is breaking, so that data line must not be changed without.

Summary of the invention

To solve the above problems, the utility model provides a kind of not easily broken polylinker data line, it can be by different numbers It is integrated on the same data line according to wire terminal, while can guarantee that data line is not easy to break again, extend data line service life.

To achieve the above object, the technical solution adopted in the utility model is to provide a kind of not easily broken polylinker data Line, including wire body, three different types of charging heads and USB interface, the wire body include input terminal and output end, the charging Head includes front apron, aluminum hull, rear baffle and the wiring board being mounted in aluminum hull, and the wiring board is electrically connected with input terminal, described Both ends are all equipped with card slot in aluminum hull, and the front apron and rear baffle are all equipped with the hook being adapted with card slot, front apron and rear gear Plate is snapped by hook is fixedly connected on aluminum hull both ends in card slot, the charging head includes anti-pull head, rubber shell and is mounted on Plug in rubber shell, the plug are electrically connected with output end, and the anti-pull head is coated between plug and wire body, and from plug to Wire body is gradually reduced, and the wire body includes three groups of data line groups, and the data line group includes filled layer and is filled in filled layer Power positive line, negative voltage data line, positive voltage data line, ground line, the power positive line, negative voltage data line, just In the same plane, the input terminal of the wire body is including three groups of data line groups and from inside to outside for voltage data line, earth wire bank column Protective layer, the elastic layer, braiding layer being wrapped in data line group.

Wherein, the output end of the wire body includes one group of data line and the protection that is wrapped in data line group from inside to outside Layer, elastic layer, braiding layer.

Wherein, it between the rear baffle cladding assist side and wire body, and is gradually reduced from wiring board to wire body.

Wherein, the elastic layer is the rubber layer filled with elastic granule object.

It wherein, further include charging identification chip, the charging identification chip is electrically connected by wiring board with charging head.

The utility model has the beneficial effects that:

Firstly, the wire body of the utility model includes three groups of flat data line groups, by being enclosed with protective layer and elasticity Layer when being squeezed, has certain deformation retract ability, prevents it so that wire body has certain anti-extrusion flexible ability Extrusion damage occurs, then wire body is reinforced by braiding layer, prevents it from fracture or damage occurs, improves it and uses the longevity Life, can be effectively prevented wire body and fractures, damage, effective to improve wire body service life；Secondly, charging head is by front Plate, aluminum hull, rear baffle, wiring board composition, the connection type of buckle facilitate disassembly of the converter in maintenance or detection, and aluminium Shell and front apron can protect the damage accident that wiring board occurs in use, prevent USB interface and wire body junction quilt Frequent bending and the inner copper core that fractures cause the generation of data line open circuit problem, extend data line service life；Finally, charging head By being equipped with anti-pull head, charging head and wire body junction can be effectively prevent by frequent bending and the inner copper core that fractures causes data The generation of line open circuit problem extends data line service life.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the Structure explosion diagram of USB interface.

Fig. 3 is the Structure explosion diagram of charging head.

Fig. 4 is the structure sectional view of wire body input terminal.

Fig. 5 is the structure sectional view of wire body output end.

Drawing reference numeral explanation: 1- wire body；2- charging head；3-USB interface；4- input terminal；5- output end；6- front apron；7- Aluminum hull；8- rear baffle；9- wiring board；10- hook；The anti-pull head of 11-；12- rubber shell；13- plug；14- filled layer；15- power supply is just Polar curve；16- negative voltage data line；17- positive voltage data line；18- ground line；19- protective layer；20- elastic layer；21- braiding layer.

Specific embodiment

The utility model is described in detail with Figure of description combined with specific embodiments below.

It please refers to shown in Fig. 1-5, the utility model is about a kind of not easily broken polylinker data line, including wire body 1, three Different types of charging head 2 and USB interface 3, the wire body 1 include input terminal 4 and output end 5, and the charging head 2 includes front Plate 6, aluminum hull 7, rear baffle 8 and the wiring board 9 being mounted in aluminum hull 7, the wiring board 9 are electrically connected with input terminal 4, the aluminum hull Both ends are all equipped with card slot in 7, and the front apron 6 and rear baffle 8 are all equipped with the hook 10 being adapted with card slot, and front apron 6 is with after Baffle 8 is snapped by hook 10 and is fixedly connected on 7 both ends of aluminum hull in card slot, and the charging head 2 includes anti-pull head 11, rubber shell 12 and the plug 13 that is mounted in rubber shell 12, the plug 13 be electrically connected with output end 5, the anti-pull head 11 is coated on plug 13 It is gradually reduced between wire body 1, and from plug 13 to wire body 1, the wire body 1 includes three groups of data line groups, the data line group Including filled layer 14 and the power positive line being filled in filled layer 14 15, negative voltage data line 16, positive voltage data line 17, connect Ground wire 18, the power positive line 15, negative voltage data line 16, positive voltage data line 17, ground line 18 are arranged in same plane On, the input terminal 4 of the wire body 1 includes three groups of data line groups and the protective layer 19, the bullet that are wrapped in data line group from inside to outside Property layer 20, braiding layer 21.

Firstly, the wire body 1 of the utility model includes three groups of flat data line groups, by being enclosed with protective layer 19 and bullet Property layer 20 so that wire body 1 has certain anti-extrusion flexible ability when being squeezed, there is certain deformation retract ability, prevent Only extrusion damage occurs in it, then is reinforced by braiding layer 21 to wire body 1, prevents it from fracture or damage occurs, improves it Service life can be effectively prevented wire body 1 and fracture, damages, effective to improve 1 service life of wire body；Secondly, charging First 2 are made of front apron 6, aluminum hull 7, rear baffle 8, wiring board 9, and the connection type of buckle facilitates converter in maintenance or detection Disassembly, and aluminum hull 7 and front apron 6 can prevent the incidental damage accident in use of wiring board 9, prevent USB interface 3 and 1 junction of wire body by frequent bending and the inner copper core that fractures causes the generation of data line open circuit problem, extend number According to line service life；Finally, charging head 2 can effectively prevent charging head 2 and 1 junction quilt of wire body by being equipped with anti-pull head 11 Frequent bending and the inner copper core that fractures cause the generation of data line open circuit problem, extend data line service life.

In the present embodiment, the output end 5 of the wire body 1 includes one group of data line and is wrapped in data line group from inside to outside Protective layer 19, elastic layer 20, braiding layer 21.

Using the above scheme, the output end 5 of the wire body 1 is equally enclosed with protective layer 19, elastic layer 20, braiding layer 21, The anti-extrusion flexible ability for improving 1 output end 5 of wire body prevents it from fracture or damage occurs, improves its service life.

In the present embodiment, the rear baffle 8 is coated between assist side 9 and wire body 1, and gradually from wiring board 9 to wire body 1 It reduces.

Using the above scheme, the slave wiring board 9 of rear baffle 8 is to the diminishing structure of wire body 1, so that wiring board 9 and line 1 junction uniform force of body, the structure at frangibility position is stronger, is able to bear bigger pressure, will not occur easily The phenomenon that fractureing, so that wiring board 9 and 1 junction inner copper core of wire body be effectively prevent to be broken off and cause data line open circuit problem Generation, extend data line service life.

In the present embodiment, the elastic layer 20 is the rubber layer filled with elastic granule object.

Using the above scheme, elastic layer 20 is by being filled with elastic granule object, so that there is wire body 1 centainly anti-extrusion to stretch Contracting ability when being squeezed, has certain deformation retract ability, prevents it from extrusion damage occurs.

It further include charging identification chip in the present embodiment, the charging identification chip passes through 2 electricity of wiring board 9 and charging head Connection.

Using the above scheme, charging current can achieve 500mA-1.5A, it can be achieved that equipment is fast by the identification chip that charges Speed charging.

It further include protection component, 9 electricity of the protection component and wiring board as the preferably embodiment of the utility model Connection, and be electrically connected by wiring board 9 with charging identification chip, protection component was mainly to carry out electricity to charging identification chip Pressure/overcurrent protection, to prevent causing burning for converter because of overvoltage/overcurrent.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (5)

1. a kind of not easily broken polylinker data line, including wire body, three different types of charging heads and USB interface, the line Body includes input terminal and output end, it is characterised in that: the charging head includes front apron, aluminum hull, rear baffle and is mounted on aluminum hull Interior wiring board, the wiring board are electrically connected with input terminal, and both ends are all equipped with card slot, the front apron and rear gear in the aluminum hull Plate is all equipped with the hook being adapted with card slot, and front apron and rear baffle are snapped by hook and be fixedly connected on aluminum hull in card slot Both ends, the charging head include anti-pull head, rubber shell and the plug being mounted in rubber shell, and the plug is electrically connected with output end, institute It states anti-pull head to be coated between plug and wire body, and is gradually reduced from plug to wire body, the wire body includes three groups of data line groups, The data line group include filled layer and the power positive line being filled in filled layer, negative voltage data line, positive voltage data line, Ground line, the power positive line, negative voltage data line, positive voltage data line, earth wire bank arrange in the same plane, the line The input terminal of body includes three groups of data line groups and the protective layer being wrapped in data line group from inside to outside, elastic layer, braiding layer.

2. a kind of not easily broken polylinker data line according to claim 1, it is characterised in that: the output end of the wire body Protective layer, the elastic layer, braiding layer being wrapped in data line group including one group of data line and from inside to outside.

3. a kind of not easily broken polylinker data line according to claim 1, it is characterised in that: the rear baffle is coated on Between wiring board and wire body, and it is gradually reduced from wiring board to wire body.

4. a kind of not easily broken polylinker data line according to claim 1, it is characterised in that: the elastic layer is filling The rubber layer of flexible particulate matter.

5. a kind of not easily broken polylinker data line according to claim 1, it is characterised in that: further include charging identification core Piece, the charging identification chip are electrically connected by wiring board with charging head.