CN207303600U - A kind of patchcord for being used to charge with data transfer - Google Patents
A kind of patchcord for being used to charge with data transfer Download PDFInfo
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- CN207303600U CN207303600U CN201721166672.5U CN201721166672U CN207303600U CN 207303600 U CN207303600 U CN 207303600U CN 201721166672 U CN201721166672 U CN 201721166672U CN 207303600 U CN207303600 U CN 207303600U
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- circuit board
- flexible circuit
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- data transfer
- free end
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Abstract
The utility model belongs to data transfer and terminal device charging technique field, a kind of patchcord for being used to charge with data transfer is provided, including connector and flexible circuit board and function mainboard, the fixing end of connector and flexible circuit board is electrically connected, the detachably connected function mainboard in free end of flexible circuit board, flexible circuit board includes the first flexible circuit board and the second flexible circuit board electrically isolated, fixing end includes the first fixing end of the first flexible circuit board and the second fixing end of the second flexible circuit board, free end includes the first free end of the first flexible circuit board and the second free end of the second flexible circuit board, first free end and the second free end are respectively equipped with the first connection terminal and second connection end.Due to substituting coaxial line or twisted pair wire using flexible circuit board, be conducive to improve the uniformity and quality of product, improve the transmission quality of signal；Flexible circuit board need not be welded when being connected with function mainboard and sealing-off, simplifies the installation and removal process of test process, improves testing efficiency.
Description
Technical field
The utility model belongs to data transfer and terminal device charging technique field, is to be related to a kind of use more specifically
In charging and the patchcord of data transfer.
Background technology
USB HUB are common electronics peripheral products in our daily lifes, its major function is to be used for realization data to connect
Mouthful switching and extension, such as can be by Lightning interfaces or other types of interface into jack interface or other
The interface of type, or jack interface is transferred into different types of jack interface or multiple jack interfaces, or be to insert
HDMI, DP, VGA, DVI, RJ45 interface etc. of seat interface into transmission audio and video.When making USB HUB, typically by one
Root buttock line links together with the one piece of switching for being integrated with multiple connectors mainboard.
Conducting wire in existing buttock line is typically coaxial line or twisted pair wire, and when making buttock line, coaxial line or twisted-pair feeder are usual
It is the corresponding junction that connector is fixed in the form of welding, its manufacturing process mainly includes the making of buttock line (i.e. first by buttock line
The crust of one end is peeled off, and the conductor for making it internal exposes, and then conductor is welded on connector) and the tail end of buttock line process
Two steps.During the test, it is necessary to which the crust of tail ends is peeled off, its internal conductor is exposed；Then by conductor
It is welded on function mainboard and then is tested；After the completion of test, then carry out process below.
However, in the prior art using twisted pair wire, coaxial line as conducting wire, its impedance uniformity is difficult to control and error
It is larger, the imperfect of signal transmission is be easy to cause, particularly with the transmission of high-frequency high-speed signal, its transmission quality has much room for improvement；
Easily there is failure welding phenomenon due to needing to be welded in conducting wire and function mainboard in test process at the same time, it is thus possible to
The test result of buttock line is had an impact, is unfavorable for the quality analysis of product, and mounts and dismounts cumbersome in test process, is caused
Testing efficiency is not high.
Above deficiency, has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of patchcord for being used to charge with data transfer, to solve the prior art
Present in patchcord transmission signal is of low quality, product quality susceptible and processing efficiency be not high technical problem.
To achieve the above object, the technical solution adopted in the utility model is：There is provided a kind of for charging and data transfer
Patchcord, including connector and flexible circuit board and function mainboard, the connector and the fixing end of the flexible circuit board be electrical
Connection, the detachably connected function mainboard in free end of the flexible circuit board, the flexible circuit board include electrically every
From the first flexible circuit board and the second flexible circuit board, the fixing end include first flexible circuit board first fix
End and the second fixing end of second flexible circuit board, the free end first including first flexible circuit board are free
End and the second free end of second flexible circuit board, first free end and second free end are respectively equipped with first
Connection terminal and second connection end.
Further, insulating layer is additionally provided between first flexible circuit board and second flexible circuit board, it is described
The one end of first fixing end and second fixing end with the insulating layer is fixedly connected, and first free end and described
The other end of second free end with the insulating layer is fixedly connected.
Further, first flexible circuit board is including the first stratum and for carrying out the first of charging and data transfer
Routing layer, second flexible circuit board include the second stratum and the second routing layer for carrying out charging and data transfer, institute
State the first routing layer to connect with first connection terminal, second routing layer and second connection end son connection.
Further, first stratum and second stratum are located at the both sides of the insulating layer respectively, and described first
Routing layer and first connection terminal are located at the side of first stratum away from the insulating layer, second routing layer and
Second connection end is located at the side of second stratum away from the insulating layer.
Further, first routing layer and first connection terminal are located at close to the side of the insulating layer, and
Second routing layer and second connection end are located at close to the side of the insulating layer, first stratum and described the
Two stratum are located remotely from the both sides of the insulating layer respectively.
Further, in first flexible circuit board and via hole is equipped with second flexible circuit board, it is described
First free end is equipped with the 5th connection terminal with the side that second flexible circuit board is away from each other, and first connection terminal leads to
The via hole is crossed to be connected with the 5th connection terminal；What second free end was away from each other with first flexible circuit board
Side is equipped with the 6th connection terminal, and second connection end is connected by the via hole with the 6th connection terminal.
Further, hardboard is further included, the hardboard includes the first connecting portion and second connecting portion being electrically connected, described
First connecting portion is electrically connected with the connector, and the fixing end of the second connecting portion and the flexible circuit board electrically connects
Connect.
Further, the connector includes USB Type-C connectors, Lightning connectors, USB Type-A connectors, USB
Type-B connectors, USB Mini-A connectors, USB Mini-B connectors, USB Micro-A connectors, USB Micro-B, HDMI connect
Head, DP connectors, VGA connectors, DVI connectors, RJ45 connectors.
Further, it is additionally provided with location hole in the flexible circuit board.
Further, plastic layer is also wrapped on outside the connector and the flexible circuit board, the connector is used for and outside
One end of equipment connection is arranged on outside the plastic layer, and the free end of the flexible circuit board is used for and the function mainboard
One end of connection is arranged on outside the plastic layer.
A kind of beneficial effect for being used for charging and the patchcord of data transfer provided by the utility model is：
(1) due to substituting traditional coaxial line or twisted-pair feeder using flexible circuit board, flexible circuit board can standardized production,
So as to improve production efficiency, production cost is reduced, is conducive to improve the uniformity and quality of product；Flexible circuit board at the same time
Impedance it is easily controllable, and impedance deviation is small, is adapted to the transmission of high-frequency high-speed signal, improves the transmission quality of signal.
(2) test when, flexible circuit board can be removably connected by free end with function mainboard, without into
Row welding and sealing-off, simplify the installation and removal process of test process, improve testing efficiency；Avoid failure welding at the same time
Phenomenon has an impact test result so that the quality analysis results of product are relatively reliable；And the yield of product is improved, is protected
Demonstrate,prove the quality of product.
(3) flexible circuit board is by the detachably connected function mainboard in free end, therefore avoids in assembling process and use
The mode of welding is connected on function mainboard, so as to be greatly improved the efficiency and yield of assembling, ensures the quality of product.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram one for being used to charge with the patchcord of data transfer that the utility model embodiment provides；
Fig. 2 is the structure diagram two for being used to charge with the patchcord of data transfer that the utility model embodiment provides；
Fig. 3 is the flexible circuit board free end structure diagram that the utility model embodiment provides；
Fig. 4 is the section structure diagram of flexible circuit board free end in Fig. 3；
Fig. 5 is the adapter cable structure for being used for charging and data transfer after the cladding glue-line that the utility model embodiment provides
Schematic diagram.
Wherein, each reference numeral in figure：
1- connectors；2- flexible circuit board；201- fixing ends；
202- free ends；The first flexible circuit board of 21-；The first connection terminals of 211-；
The first stratum of 212-；The first routing layers of 213-；The second flexible circuit board of 22-；
221- second connection ends；23- insulating layers；24- location holes；
3- function mainboards；31- jack interfaces；4- hardboards.
Embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or it is connected on another element.When an element is known as " being connected to " another element, it can directly be connected
It is connected to another element or is indirectly connected on another element.In addition, term " first ", " second " are only used for description mesh
, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".It is new in this practicality
In the description of type, " multiple " are meant that two or more, unless otherwise specifically defined.
Please refer to Fig.1, Fig. 2 and Fig. 4, it is a kind of to be used to charge and the patchcord of data transfer, including connector 1 and flexible wires
Road plate 2 and function mainboard 3, connector 1 and the fixing end 201 of flexible circuit board 2 are electrically connected, the free end 202 of flexible circuit board 2
Detachably connected function mainboard 3, flexible circuit board 2 include the first flexible circuit board 21 and the second flexible circuitry electrically isolated
Plate 22, fixing end 201 include the first fixing end of the first flexible circuit board 21 and the second fixing end of the second flexible circuit board 22,
Second free end of first free end and second flexible circuit board 22 of the free end 202 including the first flexible circuit board 21, first
Free end and the second free end are respectively equipped with the first connection terminal 211 and second connection end 221.
It is provided in this embodiment as follows with the operation principle of the patchcord of data transfer for charging：First by connector 1 with
The connector connection of external equipment, function mainboard 3 are equipped with multiple jack interfaces 31 or different types of jack interface, will accordingly set
The standby respective socket interface 31 with function mainboard 3 is connected, and is charged so as to fulfill data, audio, transmission of video and terminal device
The switching or extension of interface.It should be appreciated that function mainboard 3 can include one or more jack interfaces 31, work as jack interface
When 31 quantity is 1, function mainboard 31 is a connector, so as to fulfill data, audio, transmission of video and terminal device
The switching of charging interface.
The beneficial effect so set is：
(1) due to substituting traditional coaxial line or twisted pair wire using flexible circuit board 2, flexible circuit board 2 can standard metaplasia
Production, so as to improve production efficiency, reduces production cost, is conducive to improve the uniformity and quality of product；Flexible wires at the same time
The impedance of road plate 2 is easily controllable, and impedance deviation is small, is adapted to the transmission of high-frequency high-speed signal, improves the transmission quality of signal.
(2) test when, flexible circuit board 2 can be removably connected by free end 202 with function mainboard, from without
Welded and sealing-off, simplify the installation and removal process of test process, improve testing efficiency；Avoid welding at the same time
Bad phenomenon has an impact test result so that the quality analysis results of product are relatively reliable；And improve the good of product
Rate, ensures the quality of product.
(3) flexible circuit board 2 is by the detachably connected function mainboard 3 in free end 202, therefore avoids in assembling process
It is connected to by the way of welding on function mainboard 3, so as to be greatly improved the efficiency and yield of assembling, ensures the matter of product
Amount.
Flexible circuit board 2 is commonly called as FPC, and in the present embodiment, flexible circuit board 2 is the winding displacement type FPC of flexible, its
Winding displacement can be standardized production.The function of flexible circuit board 2 is identical with the function of traditional coaxial line or twisted pair wire, that is, is used for
Pin in connector 1 and function mainboard 3 or other connectors are electrically connected, so as to fulfill the transmission of signal.2 edge of flexible circuit board
The length of signal propagation direction more than the length perpendicular to signal propagation direction, is used for the sum number that charges so as to effectively extend
According to the length of the patchcord of transmission, meet in actual application to the need for charging and the switching line length of data transfer
Ask.
In the present embodiment, the first fixing end and the second fixing end are respectively equipped with the 3rd connection terminal and the 4th connecting pin
Son, the 3rd connection terminal and the 4th connection terminal are the connection terminal of needle-like, in the 3rd connection terminal and the 4th connection terminal
The quantity of connection terminal can be set as needed, and the quantity of winding displacement connects according to the 3rd connection terminal and the 4th in flexible circuit board 2
The quantity of connection terminal determines in connecting terminal, and a connection terminal is connected with a winding displacement.3rd connection terminal and the 4th connection
Terminal is golden finger.Golden finger is the exclusive appellation for the connecting structure for electrical equipment at 2 both ends of flexible circuit board, its be this area about
Fixed custom into title method, therefore, the golden finger described in the present embodiment refers to the knot that flexible circuit board both ends are used for realization electrical connection
Structure, the connecting structure for electrical equipment are not limited to specific golden finger form.
Further, connector 1 includes USB Type-C connectors, Lightning connectors, USB Type-A connectors, USB
Type-B connectors, USB Mini-A connectors, USB Mini-B connectors, USB Micro-A connectors, USB Micro-B, HDMI connect
Head, DP connectors, VGA connectors, DVI connectors or RJ45 connectors etc..Connector 1 can be female seat or male connector；Preferably, connect
First 1 is the male connector being inserted into the connector female seat of external equipment.Connector 1 can be the connector of diversified forms, so that
The patchcord provided in this embodiment for being used to charge with data transfer can be widely applied to have the external of various forms of interfaces
Equipment, realizes the switching or extension of data-interface.
Referring to Fig. 4, further, insulating layer is additionally provided between the first flexible circuit board 21 and the second flexible circuit board 22
23, the second fixing end of the first fixing end of the first flexible circuit board 21 and the second flexible circuit board 22 with insulating layer 23 one
End is fixedly connected, and the first free end of the first flexible circuit board 21 and the second free end of the second flexible circuit board 22 with absolutely
The other end of edge layer 23 is fixedly connected.
In the present embodiment, insulating layer 23 is the hard substrate of insulation, since the first flexible circuit board 21 and second is flexible
Wiring board 22 is fixedly connected by the hard substrate of insulation, not only can be by the first flexible circuit board 21 and the second flexible circuitry
Plate 22 electrically isolates, and can increase the intensity between 22 both ends of the first flexible circuit board 21 and the second flexible circuit board and
Connect thickness.
Fig. 3 and Fig. 4 are referred to, further, the first flexible circuit board 21 includes the first stratum 212 and for being used for
Charging and data transfer the first routing layer 213, the second flexible circuit board include the second stratum and for carry out be used for charge and
Second routing layer of data transfer, the first routing layer 213 are connected with the 3rd connection terminal, the second routing layer and the 4th connection terminal
Connection.First routing layer 213 and the second routing layer are used for realization the function of coaxial line or twisted pair wire, that is, are used for transmission signal, real
The transmission of existing data；First stratum 212 and the second stratum are used to shield, so as to strengthen the antijamming capability of flexible circuit board 2.
In one embodiment, the first stratum 212 and the second stratum are located at the both sides of insulating layer 23, the first routing layer respectively
213rd, the first connection terminal 211 and the 3rd connection terminal are located at the first side of the stratum 212 away from insulating layer 23, the second cabling
Layer, second connection end son 221 and the 4th connection terminal are located at side of second stratum away from insulating layer 23.
In one embodiment, connector 1 is USB Type-C connectors, therefore has two rows of pins in connector 1, the two rows pin
Parallel interval, and since pin function is reversely distributed, USB Type-C connectors can part positive and negative be inserted into it is outer
Connect in the corresponding interface of equipment.Second fixing end of the first fixing end of the first flexible circuit board 21, the second flexible circuit board 22
And the distance at the interval in insulating layer 23 thickness and USB Type-C connectors that are fixedly connected between two rows of pins matches,
And the 3rd arrangement of the arrangement respectively with two rows of pins in USB Type-C connectors of connection terminal and the 4th connection terminal match,
Welded so that the fixing end 201 of flexible circuit board 2 can be integrally inserted into USB Type-C connectors, and cause the 3rd
Connection terminal and the 4th connection terminal are electrically connected with two rows of pins in USB Type-C connectors respectively, so that first walks
213 and second routing layer of line layer is electrically connected with two rows of pins in USB Type-C connectors respectively.It will be connect by welding manner
First 1 connects with flexible circuit board 2, can not only realize the first routing layer 213 and the second routing layer respectively and USB
Two rows of pins in Type-C connectors are electrically connected, so as to be conducive to the transmission of data, and cause connector 1 and flexible circuit board
2 connection is more firm, not easy to break, and data transfer is reliable, prolongs the service life.
In one embodiment, connector 1 is Lightning connectors, therefore has two rows of pins in connector 1, the two rows pin
Parallel interval, thus Lightning connectors can part positive and negative be inserted into the corresponding interface of external equipment.First flexible wires
Thickness that first fixing end of road plate 21, the second fixing end of the second flexible circuit board 22 and insulating layer 23 are fixedly connected with
The distance at the interval in Lightning connectors between two rows of pins matches, and the 3rd connection terminal and the 4th connection terminal
Arrangement of the arrangement respectively with two rows of pins in Lightning connectors matches, so that the fixing end 201 of flexible circuit board 2
Can integrally be inserted into Lightning connectors and be welded, and cause the 3rd connection terminal and the 4th connection terminal respectively and
Two rows of pins in Lightning connectors are electrically connected, so that the first routing layer 213 and the second routing layer are respectively and USB
Two rows of pins in Type-C connectors are electrically connected.Connector 1 and flexible circuit board 2 are connected by welding manner, not only
It can realize that the first routing layer 213 and the second routing layer are electrically connected with two rows of pins in Lightning connectors respectively, from
And be conducive to the transmission of data, and make it that connector 1 and the connection of flexible circuit board 2 are more firm, not easy to break, data transfer
Reliably, service life is increased.
It should be appreciated that connector 1 or other types of connector, be not limited in USB Type-C connectors or
Lightning connectors.
Further, the welding between connector 1 and flexible circuit board 2 both can also pass through machine by manually carrying out
Device automation carries out.In the present embodiment, the welding between connector 1 and flexible circuit board 2 is flexible by Machine automated progress
Wiring board 2 is equipped with the location hole 24 for being easy to be positioned during machining.Preferably, location hole 24 is arranged on flexible circuit board 2
It is upper to run through the first flexible circuit board 21,23 and second flexible circuit board 22 of insulating layer close to one end of connector 1, location hole 24.Adopt
Automatic welding is carried out with machine, work efficiency can be effectively improved, while product quality can also be effectively ensured；Location hole is set
24 when contributing to machining can fast positioning, so as to further improve work efficiency, ensure product quality.
In another embodiment, the first routing layer 213, the first connection terminal 211 and the 3rd connection terminal are positioned at close
The side of insulating layer 23, and the second routing layer, second connection end son 221 and the 4th connection terminal are located at one close to insulating layer 23
Side, the first stratum 212 and the second stratum are located remotely from the both sides of insulating layer 23 respectively.In order to realize the structure, the first flexible wires
Be equipped with via hole on road plate 21 and in the second flexible circuit board 22, on the free end of the first flexible circuit board 21 and fixing end with
The side that second flexible circuit board 22 is away from each other is respectively equipped with the 5th connection terminal and the 6th connection terminal, the first connection terminal
211 and the 3rd connection terminal be connected respectively with the 5th connection terminal and the 6th connection terminal by via hole；Second flexible circuitry
The side being away from each other on the free end of plate 22 and fixing end with the first flexible circuit board 21 is equipped with the 6th connection terminal, and second connects
221 and the 4th connection terminal of connecting terminal is connected with the 7th connection terminal and the 8th connection terminal respectively by via hole.It will connect
First 1 with flexible circuit board 2 welded when, connector 1 is USB Type-C connectors or Lightning connectors, therefore is had in connector 1
Two rows of pins, the two rows pin parallel interval, therefore connector 1 can part positive and negative be inserted into the corresponding interface of external equipment
In.First fixing end of the first flexible circuit board 21, the second fixing end of the second flexible circuit board 22 and insulating layer 23, which are fixed, to be connected
The distance for picking up the interval in the thickness and connector 1 come between two rows of pins matches, and the 6th connection terminal and the 8th connection
Arrangement of the arrangement of terminal respectively with two rows of pins in connector 1 matches, so that the fixing end 201 of flexible circuit board 2 can
Entirety is inserted into connector 1 and is welded, and cause the 6th connection terminal and the 8th connection terminal respectively with the two rows in connector 1
Pin is electrically connected, so that the first routing layer 213 and the second routing layer electrically connect with two rows of pins in connector 1 respectively
Connect.It should be appreciated that connector 1 or other types of connector, are not limited in USB Type-C connectors or Lightning
Connector.
Please refer to Fig.1 and Fig. 2, further, hardboard 4 is additionally provided between connector 1 and flexible circuit board 2, hardboard 4 includes electricity
Property connection first connecting portion and second connecting portion, first connecting portion is electrically connected with connector 1, second connecting portion and flexible circuitry
The fixing end 201 of plate 2 is electrically connected.When connector 1 is USB Type-C connectors or Lightning connectors, it had been processed
The first connecting portion of hardboard 4, is inserted into two rows of pins of connector 1 and welds together with the two rows pin by Cheng Zhong first,
Second connecting portion is exposed outer to connector 1 and is welded together with flexible circuit board 2.Preferably, first connecting portion and the second connection
Portion is golden finger or pad.Connector 1 and flexible circuit board are connected using hardboard 4, it is easy to process, work effect can be improved
Rate, ensures product quality.In one embodiment, the connection on connector 1 and hardboard 4 between first connecting pin can by machine from
Dynamicization welding is completed, and the connection in flexible circuit board 2 and hardboard 4 between second connection end can have been welded by Machine automated
Into flexible circuit board 2 is equipped with the location hole 24 for being easy to be positioned during machining.Preferably, location hole 24 is arranged on flexibility
Close to one end of hardboard 4 on wiring board 2, location hole 24 is through the first flexible circuit board 21,23 and second flexible circuitry of insulating layer
Plate 22.Automatic welding is carried out using machine, work efficiency can be effectively improved, while product quality can also be effectively ensured；If
Location hole 24 is put when then contributing to machining can fast positioning, so as to further improve work efficiency, ensure product quality.Should
When understanding, connector 1 or other types of connector, are not limited in USB Type-C connectors or Lightning connect
Head, and first connecting portion and second connecting portion are alternatively the connection terminal of other achievable electric connections.
When the patchcord for charging and data transfer is connected with function mainboard 3, the free end 202 of flexible circuit board 2
Can be detachably connected with the interface of function mainboard 3 by way of grafting, without being welded；And complete to test
The patchcord for charging with data transfer is directly pulled up from function mainboard 3 afterwards, without carrying out sealing-off.When with
When charging and the patchcord of data transfer are connected with function mainboard 3, the free end 202 of flexible circuit board 2 can pass through grafting
Mode and the interface of function mainboard 3 are detachably connected.Flexible circuit board 2 can be needed in flexible circuit board according to different functions
It is upper that different electronic components is set, so as to extend other functions.
Referring to Fig. 5, further, be also wrapped on plastic layer outside connector 1 and flexible circuit board 2, connector 1 be used for it is outer
One end of portion's equipment connection is arranged on outside plastic layer, and the free end 202 of flexible circuit board 2 is used for and other connectors or function mainboard
One end of 3 connections is arranged on outside plastic layer.Preferably, post forming (one side of something of first shaped article, then reshaping product are passed through
In addition it is half of) or the technique of vulcanization one layer of insulated plastic is molded outside connector 1 and flexible circuit board 2.Due to connector 1 and flexible wires
Carry out outside road plate 2 encapsulated, and the overwhelming majority of connector 1 and flexible circuit board 2 is coated in glue-line, and only expose for inserting
One end of the connector 1 connect and one end of free end 202, not only can be to playing protection for the patchcord of charging and data transfer
Effect, so that for the good appearance to charge with the patchcord of data transfer.It should be appreciated that in connector 1 and soft
Property 2 outer cladding glue-line of wiring board process both can make be used for charge and data transfer patchcord during complete,
Can also be when the patchcord for charging and data transfer be connected with function mainboard 3 and makes USB HUB, directly by flexible circuitry
After the free end 202 of plate 2 is plugged in the interface of function mainboard 3, then carry out again it is encapsulated so that for the sum number that charges
Form the product of an entirety from the appearance with function mainboard 3 according to the patchcord of transmission.
The beneficial effect provided in this embodiment for being used for charging and the patchcord of data transfer is：
(1) due to substituting traditional coaxial line or twisted pair wire using flexible circuit board 2, flexible circuit board 2 can standard metaplasia
Production, so as to improve production efficiency, reduces production cost, is conducive to improve the uniformity and quality of product；Flexible wires at the same time
The impedance of road plate 2 is easily controllable, and impedance deviation is small, is adapted to the transmission of high-frequency high-speed signal, improves the transmission quality of signal.
(2) test when, flexible circuit board 2 can be removably connected by free end 202 with function mainboard, from without
Welded and sealing-off, simplify the installation and removal process of test process, improve testing efficiency；Avoid welding at the same time
Bad phenomenon has an impact test result so that the quality analysis results of product are relatively reliable；And improve the good of product
Rate, ensures the quality of product.
(3) flexible circuit board 2 is by the detachably connected function mainboard 3 in free end 202, therefore avoids in assembling process
It is connected to by the way of welding on function mainboard 3, so as to be greatly improved the efficiency and yield of assembling, ensures the matter of product
Amount.
(4) connector 1 can be the connector of diversified forms, so that provided in this embodiment be used to charge and data transfer
Patchcord can be widely applied to the external equipment with various forms of interfaces, realize the switching or extension of data-interface.
(5) since the first flexible circuit board 21 is fixedly connected with the second flexible circuit board 22 by insulating layer 23, not only may be used
The first flexible circuit board 21 and the second flexible circuit board 22 to be electrically isolated, and 21 He of the first flexible circuit board can be increased
Intensity and connection thickness between second flexible circuit board, 22 both ends.
(6) connector 1 and flexible circuit board 2 are connected using hardboard 4, it is easy to process, work efficiency can be improved, is ensured
Product quality.
(7) flexible circuit board 2 is equipped with the location hole 24 for being easy to be positioned during machining, when contributing to machining
Energy fast positioning, so as to further improve work efficiency, ensures product quality.
(8) plastic layer is also wrapped on outside connector 1 and flexible circuit board 2, not only can be to for charging and data transfer
Patchcord plays a protective role, so that for the good appearance to charge with the patchcord of data transfer.
(9) flexible circuit board 2 can need to set different electronic components in flexible circuit board according to different functions,
So as to extend other functions.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. patchcord for being used to charge with data transfer, it is characterised in that：Including connector and flexible circuit board and function master Plate, the connector and the fixing end of the flexible circuit board are electrically connected, and the free end of the flexible circuit board removably connects The function mainboard is connect, the flexible circuit board includes the first flexible circuit board and the second flexible circuit board electrically isolated, institute Stating fixing end includes the first fixing end of first flexible circuit board and the second fixing end of second flexible circuit board, institute Stating free end includes the first free end of first flexible circuit board and the second free end of second flexible circuit board, institute State the first free end and second free end and be respectively equipped with the first connection terminal and second connection end.
- 2. the patchcord as claimed in claim 1 for being used to charge with data transfer, it is characterised in that：First flexible circuitry Be additionally provided with insulating layer between plate and second flexible circuit board, first fixing end and second fixing end with it is described One end of insulating layer is fixedly connected, and the other end of first free end and second free end with the insulating layer is consolidated Fixed connection.
- 3. the patchcord as claimed in claim 2 for being used to charge with data transfer, it is characterised in that：First flexible circuitry Plate includes the first stratum and for carrying out the first routing layer for charging with data transfer, and second flexible circuit board includes Second stratum and the second routing layer for carrying out charging and data transfer, first routing layer and first connection terminal Connection, second routing layer and second connection end son connection.
- 4. the patchcord as claimed in claim 3 for being used to charge with data transfer, it is characterised in that：First stratum and institute State the both sides that the second stratum is located at the insulating layer respectively, first routing layer and first connection terminal are positioned at described the Side of one stratum away from the insulating layer, second routing layer and second connection end are remote positioned at second stratum From the side of the insulating layer.
- 5. the patchcord as claimed in claim 3 for being used to charge with data transfer, it is characterised in that：First routing layer and First connection terminal is located at close to the side of the insulating layer, and second routing layer and second connection end are located at The side of the close insulating layer, first stratum and second stratum are located remotely from the both sides of the insulating layer respectively.
- 6. the patchcord as claimed in claim 5 for being used to charge with data transfer, it is characterised in that：First flexible circuitry On plate and via hole is equipped with second flexible circuit board, first free end is opposite with second flexible circuit board From side be equipped with the 5th connection terminal, first connection terminal passes through the via hole and connects with the 5th connection terminal Connect；Second free end is equipped with the 6th connection terminal with the side that first flexible circuit board is away from each other, and described second connects Connecting terminal is connected by the via hole with the 6th connection terminal.
- 7. the patchcord as claimed in claim 1 for being used to charge with data transfer, it is characterised in that：Hardboard is further included, it is described Hardboard includes the first connecting portion and second connecting portion being electrically connected, and the first connecting portion is electrically connected with the connector, institute The fixing end for stating second connecting portion and the flexible circuit board is electrically connected.
- 8. the patchcord as claimed in claim 1 for being used to charge with data transfer, it is characterised in that：The connector includes USB Type-C connectors, Lightning connectors, USB Type-A connectors, USB Type-B connectors, USB Mini-A connectors, USB Mini-B connectors, USB Micro-A connectors, USB Micro-B connectors, HDMI connectors, DP connectors, VGA connectors, DVI connectors or RJ45 connectors.
- 9. the patchcord as claimed in claim 1 for being used to charge with data transfer, it is characterised in that：In the flexible circuit board It is additionally provided with location hole.
- 10. as claim 1~9 any one of them is used for charging and the patchcord of data transfer, it is characterised in that：It is described to connect Plastic layer is also wrapped on outside head and the flexible circuit board, one end that the connector is used to be connected with external equipment is arranged on the modeling Outside glue-line, and one end that the free end of the flexible circuit board is used to be connected with the function mainboard is arranged on the plastic layer Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166672.5U CN207303600U (en) | 2017-09-12 | 2017-09-12 | A kind of patchcord for being used to charge with data transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166672.5U CN207303600U (en) | 2017-09-12 | 2017-09-12 | A kind of patchcord for being used to charge with data transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303600U true CN207303600U (en) | 2018-05-01 |
Family
ID=62447100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166672.5U Expired - Fee Related CN207303600U (en) | 2017-09-12 | 2017-09-12 | A kind of patchcord for being used to charge with data transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838645A (en) * | 2019-12-12 | 2020-02-25 | 烟台工程职业技术学院(烟台市技师学院) | Connecting equipment for multipurpose computer and display screen |
-
2017
- 2017-09-12 CN CN201721166672.5U patent/CN207303600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838645A (en) * | 2019-12-12 | 2020-02-25 | 烟台工程职业技术学院(烟台市技师学院) | Connecting equipment for multipurpose computer and display screen |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |