CN109217033B

CN109217033B - Data line and processing method thereof

Info

Publication number: CN109217033B
Application number: CN201811165410.6A
Authority: CN
Inventors: 胡林彪; 易华; 黄左华
Original assignee: Shenzhen Luxshare Precision Industry Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2018-08-06
Filing date: 2018-10-08
Publication date: 2021-07-16
Anticipated expiration: 2038-10-08
Also published as: CN109217033A

Abstract

The invention discloses a data line and a processing method thereof, and belongs to the technical field of electronic products. The data line comprises a USB interface, a data line body and a terminal interface, wherein the USB interface, the data line body and the terminal interface are sequentially connected in sequence, the terminal interface is connected with electronic equipment, a plug PCB is arranged in the terminal interface, the data line further comprises an adapter, and a core wire of the data line body is electrically connected with the plug PCB through the adapter. The invention also discloses a processing method of the data line. According to the data line, the core wire of the data line body is connected with the plug PCB through the adapter piece by adding the adapter piece, so that the phenomenon that the plug PCB is thin and the plug PCB is easily bent or even broken when a Hot-Bar welding device is used for welding is avoided; on the other hand, the phenomenon that an electronic element arranged on the plug PCB is easily damaged when the Hot-Bar welding device is used for welding is avoided.

Description

Data line and processing method thereof

Technical Field

The invention relates to the technical field of electronic products, in particular to a data line and a processing method thereof.

Background

The data line is widely used for electronic products, and is used when the electronic products transmit data or are charged. Wherein the apple Lightning data line is an indispensable part of the iPhone product.

The problem that the existing apple Lightning data line is easy to break is solved, the specific reason is that a plug PCB in the apple interface is thin and only 0.3mm thick at the joint of the data line body and the apple interface in the data line, and a core wire in the data line body is connected with the plug PCB through a Hot-Bar welding device. On one hand, the plug PCB is thin, so that the plug PCB is easily bent or even broken by the Hot-Bar welding device during welding; on the other hand, because the plug PCB is also connected with the electronic element, the Hot-Bar welding device is easy to crush the electronic element when welding.

Therefore, it is desirable to provide a data line and a method for manufacturing the same to solve the above problems.

Disclosure of Invention

The invention aims to provide a data line which can improve the phenomenon that the original data line is easy to damage due to the defects of the structure and the process of the existing apple data line.

Another object of the present invention is to provide a method for processing a data line, which can produce a data line that is not easily damaged.

The invention adopts the following technical scheme:

the utility model provides a data line, includes USB interface, data line body and the terminal interface who is connected with electronic equipment that connects gradually, be provided with plug PCB board in the terminal interface, still include the adaptor, the heart yearn of data line body passes through the adaptor with plug PCB board electricity is connected.

The core wire of the data wire body is connected with the plug PCB through the adapter piece by adding the adapter piece, so that the phenomenon that the plug PCB is thin and the plug PCB is easily bent or even broken when a Hot-Bar welding device is used for welding is avoided; on the other hand, the phenomenon that an electronic element arranged on the plug PCB is easily damaged when the Hot-Bar welding device is used for welding is avoided.

Preferably, the data line further comprises a plug guard plate portion, and the plug guard plate portion comprises a main baffle arranged on the side face of the plug PCB.

After the data line body and the apple interface are structurally installed, a protective shell used for cladding the core wire and the plug PCB is further arranged, and then a plastic protection structure with certain toughness is formed outside the protective shell through plastic injection materials. But the protective housing has certain rigid metal material to make usually, and there is the space in the metal protective housing in the junction with the data line body, and it is inside that the sizing material that has mobility can enter into the protective housing to lead to the fact certain impact to the plug PCB board, thereby make the life of the plug PCB board of thickness thinner receive the influence. Through increasing main baffle can avoid having flowable rubber material to enter into the protective housing from the space and inside to cause certain impact to the electronic component on the plug PCB board, and then lead to the phenomenon that the life of the plug PCB board of thickness thinner receives the influence to take place.

Preferably, the adaptor is an adaptor terminal assembly or an adaptor PCB board, and a thickness of a portion of the adaptor connected with the core wire is not less than 0.6 mm.

Preferably, when the adaptor is a through-connection PCB, the data line further comprises an installation shell provided with the plug guard plate part, wherein the installation shell further comprises the through-connection guard plate part and a connection part connected with the plug guard plate part and the connection part, the through-connection guard plate part, the plug guard plate part and the connection part enclose a jack, and the through-connection PCB passes through the jack and is connected with the plug PCB.

Preferably, the plug guard plate portion includes a main guard plate and the side guard plate, and the side guard plate is connected to the connecting portion, wherein the main guard plate is located on an upper surface of an electronic component provided on the plug PCB and extends in a direction of the terminal interface; the side guard plate is positioned on the side surface of the electronic element; the switching guard plate part extends towards the direction of the data line body.

Preferably, the side guard plate includes the main baffle and an auxiliary baffle, the main baffle is located at a side of the electronic component close to the data line body, and the insertion hole is located between the adapting guard plate portion and the main baffle.

Preferably, when the adapter is a switching terminal assembly, the switching terminal assembly comprises a switching block and a switching terminal, the switching terminal comprises a core wire terminal arranged at one end of the switching block and a pin arranged at the other end of the switching block, the core wire terminal is connected with the core wire, the pin is connected with the plug PCB, and the plug guard plate part is arranged in the middle parts of the two ends of the switching block.

Preferably, the plug guard portion is provided with the main shutter at an end thereof close to the core terminal, and the main shutter is located at a side of the plug guard.

Preferably, the plug PCB and the adaptor are covered with a protective shell.

A processing method of a data line comprises the following steps:

s1, adding an adapter at the joint of the core wire of the data wire body and the plug PCB;

s2, connecting one end of the adapter piece with the plug PCB after butt joint;

and S3, connecting the other end of the adapter with the core wire of the data wire body.

The invention has the beneficial effects that:

according to the data line, the core wire of the data line body is connected with the plug PCB through the adapter piece by adding the adapter piece, so that the phenomenon that the plug PCB is thin and the plug PCB is easily bent or even broken when a Hot-Bar welding device is used for welding is avoided; on the other hand, the phenomenon that an electronic element arranged on the plug PCB is easily damaged when the Hot-Bar welding device is used for welding is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a data line according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a data line with a plastic protection structure removed according to an embodiment of the present invention;

fig. 3 is a first schematic structural diagram illustrating a data line with a protective shell removed according to a first embodiment of the present invention;

fig. 4 is a second schematic structural diagram of a data line with a protective shell removed according to a first embodiment of the present invention;

fig. 5 is a first schematic structural diagram of a mounting housing according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a mounting housing according to a first embodiment of the present invention;

fig. 7 is a schematic structural diagram of a data line with a plastic protection structure removed according to a second embodiment of the present invention;

fig. 8 is a first schematic structural diagram of a data line with a protective shell removed according to a second embodiment of the present invention;

fig. 9 is a second schematic structural diagram of a data line with a protective shell removed according to a second embodiment of the present invention;

fig. 10 is a first schematic structural diagram of a relay terminal assembly according to a second embodiment of the present invention;

fig. 11 is a second schematic structural diagram of a relay terminal assembly according to a second embodiment of the present invention.

In the figure:

1. a data line body; 11. a core wire;

2. a terminal interface; 21. a plug PCB board; 22. an electronic component;

3. a plastic protection structure; 4. a protective shell; 41. an abdication notch;

5. switching the PCB; 51. a connecting end; 52. a butt joint end;

6. mounting a shell; 61. a main guard plate; 62. an auxiliary baffle; 63. a main baffle; 64. a connecting portion; 65. a transfer guard plate portion; 66. a jack;

7. a switching terminal assembly; 71. a main baffle; 72. a core wire terminal; 73. a pin; 74. an auxiliary baffle; 75. a placement groove;

8. a void.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example one

The invention discloses a data line, as shown in fig. 1-4, the data line comprises a USB interface, a data line body 1 and a terminal interface 2 connected with electronic equipment, which are sequentially connected in sequence, wherein a plug PCB 21 is arranged in the terminal interface 2, one side of the plug PCB 21 is provided with an electronic element 22, and the other side is not provided with the electronic element 22. The data line still includes the adaptor, and the one end of adaptor is connected with the heart yearn 11 of data line body 1, and the other end is connected with the one side that plug PCB board 21 did not set up electronic component 22, can realize being connected of plug PCB board 21 and adaptor through spot welding or hand welding this moment. Therefore, on one hand, the phenomenon that the plug PCB 21 is thin and the plug PCB 21 is easily bent or even broken when the Hot-Bar welding device is used for welding is avoided; on the other hand, the phenomenon that the electronic element 22 arranged on the plug PCB 21 is easily crushed when the Hot-Bar welding device is used for welding is avoided. In this embodiment, the adaptor is the adaptor PCB 5, and the thickness of the connecting portion between the adaptor PCB 5 and the core wire 11 is not less than 0.6 mm.

Specifically, one end of the adapting PCB 5 is provided with a connecting end 51, and the other end is provided with a butt end 52, wherein the connecting end 51 is connected with the core wire 11 of the data line body 1, and the butt end 52 is electrically connected with the plug PCB 21. And the data line also includes a mounting shell 6, a jack 66 is arranged on the mounting shell 6, and the butt-joint end 52 of the adapter PCB 5 passes through the jack 66 to be connected with the plug PCB 21.

As shown in fig. 5 to 6, the mounting case 6 includes a plug panel portion, a relay panel portion 65, and a connecting portion 64 connecting the plug panel portion and the relay panel portion 65, the plug panel portion, and the connecting portion 64 enclose an insertion hole 66. The plug guard part comprises a main guard 61 and a side guard, wherein the main guard 61 is positioned on the upper surface of the electronic element 22 arranged on the plug PCB 21 and extends towards the terminal interface 2; the side guard plates are positioned on the sides of the electronic component 22; the relay shield portion 65 extends in the direction of the data line body 1.

Further, the side guard includes a main guard 63 and an auxiliary guard 62, the main guard 63 is located on a side of the electronic component 22 close to the data line body 1, and the insertion hole 66 is located between the adapting guard 65 and the main guard 63. When the protective case 4 having a certain rigidity is wrapped outside the plug PCB 21 and the relay PCB 5, the main shutter 63 is located inside the protective case 4. Through setting up protective housing 4 can prevent to form plastic protection structure 3, have during the injection plastic material that mobile sizing material is direct to cause the impact to plug PCB board 21. In addition, because the protective housing 4 has the space 8 in the junction with the data line body 1, can avoid having flowable rubber compound to enter into the protective housing 4 from the space 8 and cause certain impact to electronic component 22 on the plug PCB board 21 through being located main baffle 63 in the protective housing 4, and then lead to the phenomenon that the life of the thinner plug PCB board 21 receives the influence to take place. In other embodiments, the skirt may be provided with only the main baffle 63 configuration.

In addition, referring to fig. 2, because of the influence of manufacturing cost, the universal PCB of the prior art is selected for use by the switching PCB 5, and when the core wire 11 of the data line body 1 is connected, there is a problem of a wider width of the universal PCB, and the embodiment sets the abdicating notch 41 on the coated protective shell 4, so that the switching PCB 5 with a wider width extends out of the protective shell 4. And the thickness of the switching PCB board 5 is thicker, so that the service life of the switching PCB board is not influenced by the impact of glue materials when the glue materials are injected. In other embodiments, the production of the PCB 5 may be performed by using a production device of the PCB 5 dedicated to the apple data line, so as to omit the provision of the relief notch 41 on the protective cover 4.

In addition, the embodiment also discloses a data line processing method for processing the data line, which comprises the following steps:

s1, butt-jointing the butt-joint end 52 of the through PCB 5 and the plug PCB 21 and then welding, wherein the welding can be hand welding or spot welding;

s2, connecting the connecting end 51 of the through PCB 5 with the core wire 11 of the data line body 1, wherein the connecting mode can adopt a Hot-Bar welding process for welding;

s3, assembling a protective shell 4 on the outer sides of the through PCB 5 and the plug PCB 21;

s4, forming the plastic protection structure 3 by injection molding of the plastic.

Example two

The embodiment discloses a data line, as shown in fig. 1 and fig. 7 to 9, the data line includes a USB interface, a data line body 1 and a terminal interface 2 connected to an electronic device in sequence, the terminal interface 2 is provided with a plug PCB 21, one side of the plug PCB 21 is provided with an electronic component 22, and the other side is not provided with the electronic component 22. The data line still includes the adaptor, and the one end of adaptor is connected with the heart yearn 11 of data line body 1, and the other end is connected with the one side that plug PCB board 21 did not set up electronic component 22, can realize being connected of plug PCB board 21 and adaptor through spot welding or hand welding this moment. Therefore, on one hand, the phenomenon that the plug PCB 21 is thin and the plug PCB 21 is easily bent or even broken when the Hot-Bar welding device is used for welding is avoided; on the other hand, the phenomenon that the electronic element 22 arranged on the plug PCB 21 is easily crushed when the Hot-Bar welding device is used for welding is avoided. In the present embodiment, the adaptor is the adaptor terminal assembly 7, and the thickness of the connecting portion between the adaptor terminal assembly 7 and the core wire 11 is not less than 0.6 mm.

Specifically, as shown in fig. 10-11, the adaptor terminal assembly 7 includes an adaptor terminal and an adaptor block made of plastic material, wherein the adaptor terminal includes a core terminal 72 disposed at one end of the adaptor block and a pin 73 disposed at the other end of the adaptor block, wherein the core terminal 72 is connected to the core, the pin 73 is connected to the plug PCB 21, and a plug guard portion is disposed at the middle portion of the two ends of the adaptor block.

The plug guard plate portion includes a bottom plate and a side guard plate disposed perpendicular to the bottom plate, the bottom plate and the plurality of side guard plates together form a placement groove 75 capable of placing a portion of the plug PCB 21, the placement groove 75 is provided with a pin 73 toward one end of the plug PCB 21, and the pin 73 is connected to a side of the plug PCB 21 where the electronic component 22 is not disposed. Further, the side guard includes a main guard 71 provided near one end of the core terminal 72 and auxiliary guards 74 provided at both ends of the main guard 71. When the protective case 4 having a certain rigidity is wrapped outside the plug PCB 21 and the relay PCB 5, the main baffle 71 is located inside the protective case 4. Through setting up protective housing 4 can prevent to form plastic protection structure 3, have during the injection plastic material that mobile sizing material is direct to cause the impact to plug PCB board 21. In addition, because the protective housing 4 has the space 8 in the junction with the data line body 1, can avoid having flowable rubber compound to enter into the protective housing 4 from the space 8 and cause certain impact to electronic component 22 on the plug PCB board 21 through being located main baffle 71 in the protective housing 4, and then lead to the phenomenon that the life of the thinner plug PCB board 21 is influenced to take place. In other embodiments, the plug guard portion may be provided with only the side guard structure, wherein the side guard may be provided with only the main baffle 71 structure.

In addition, referring to fig. 7, due to the influence of the production cost, the universal terminal in the prior art is selected as the switching terminal assembly 7, when the core wires 11 of the data line body 1 are connected, there is a problem that the width of the universal terminal is wide, and the embodiment provides the relief notch 41 on the covered protective shell 4, so that the switching terminal assembly 7 with the wide width extends out of the protective shell 4. And the thickness of the switching terminal assembly 7 is thick, so that the service life of the switching terminal assembly is not influenced by the impact of the rubber material when the rubber material is injected. In other embodiments, the production of the transit terminal assembly 7 may be performed using production equipment dedicated to the transit terminal assembly 7 of the apple data line, thereby eliminating the provision of the relief cut 41 in the protective shell 4.

s1, butting the pins 73 of the transit terminal assembly 7 with the plug PCB 21 and then welding, wherein the welding can be hand welding or spot welding;

s2, connecting the core wire terminal 72 of the transit terminal assembly 7 with the core wire 11 of the data wire body 1, wherein the connection mode can adopt a Hot-Bar welding process for welding;

s3, assembling the protective shell 4 outside the transit terminal assembly 7 and the plug PCB board 21;

It should be noted here that the patch terminals in the patch PCB 5 and the patch terminal assembly 7 both belong to the patch medium of the core wire 11 and the plug PCB 2 in the data wire, with the only difference being that the patch PCB 5 is directly connected to the core wire 11 and the plug PCB 2; the transit terminal in the transit terminal assembly 7 is provided with a core terminal 72 and a pin 73 which are connected to each other, the core terminal 72 is connected to the core 11, and the plug PCB board 2 is connected to the pin 73, thereby achieving the connection of the core 11 to the plug PCB board 2.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A data line comprises a data line body (1) and a terminal interface (2) which are connected together, wherein a plug PCB (21) is arranged in the terminal interface (2), and the data line is characterized by also comprising a switching terminal component (7);

one side of the plug PCB (21) is provided with an electronic element (22), the other opposite side is not provided with the electronic element (22), one end of the switching terminal assembly (7) is connected with the core wire (11) of the data line body (1), the switching terminal assembly (7) comprises a switching block and a switching terminal, the switching block comprises a bottom plate and two side protection plates vertically connected with the bottom plate, the bottom plate and the two side protection plates together form a placement groove (75) for placing the rear part of the plug PCB (21), and the switching terminal comprises a core wire terminal (72) arranged at one end of the switching block and a pin (73) arranged at the other end of the switching block;

wherein the core terminal (72) is connected with the core (11), the leg (73) is protruded forward of the bottom plate, and is connected with the other opposite side of the plug PCB board (21); plug PCB board (21) with switching terminal subassembly (7) outside cover is equipped with protective housing (4), plastic material formation plastic protection structure (3) is annotated to protective housing (4) outside, set up the confession on protective housing (4) switching terminal subassembly (7) are stretched out the incision (41) of stepping down of protective housing (4).

2. The data line of claim 1, wherein an end of the plug guard portion adjacent to the core terminal (72) is provided with a main baffle (71), the main baffle (71) being located intermediate the core terminal (72) and the pin (73).

3. A method for processing a data line according to claim 1, comprising the steps of:

s1, adding a switching terminal assembly (7) at the joint of the core wire (11) of the data wire body (1) and the plug PCB (21);

s2, butting the pins (73) of the transit terminal assembly (7) with one side of the plug PCB (21) where the electronic element (22) is not arranged, and then welding;

s3, connecting the core wire terminal (72) of the switching terminal component (7) with the core wire (11) of the data wire body (1);

s4, assembling a protective shell (4) outside the switching terminal assembly and the plug PCB (21), and arranging an abdicating notch (41) on the protective shell (4) for the switching terminal assembly (7) to extend out of the protective shell (4);

s5, injecting plastic materials outside the protective shell (4) to form a plastic protection structure (3).