CN205646247U

CN205646247U - Soldering tin package assembly is exempted from to reliable and stable type USB TYPE -C wire rod

Info

Publication number: CN205646247U
Application number: CN201520928306.3U
Authority: CN
Inventors: 王小敏
Original assignee: Dongguan City Meter Nan Industrial Co Ltd
Current assignee: Dongguan City Meter Nan Industrial Co Ltd
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2016-10-12
Anticipated expiration: 2025-11-20

Abstract

The utility model discloses a reliable and stable type USB TYPE soldering tin package assembly is exempted from to the C wire rod, including wire rod fastener under, fastener on, PCB board, back stopper and go up the back and fill in down, this wire rod has a plurality of heart yearns, this PCB board rear end press from both sides tightly in last fastener with down between the fastener, the bottom surface of PCB board with all be provided with the golden finger on the surface, go up that the back is filled in and lower after all be provided with the shell fragment terminal beyond the great wall. Through utilizing each fastener to press from both sides tight location to each heart yearn, the PCB plate holder is tightly in last fastener under and between the fastener, the cooperation down the back stopper with last after fill in the thread guide body pressure that the lock connects each heart yearn and support on corresponding golden finger, simultaneously the shell fragment terminal carries out elasticity with the thread guide body of heart yearn and presses and support, springiness contaction is more reliable and more stable, and the soldering tin process has been removed from, and improves the production efficiency, stop continuous tin electrodeposit's possibility, remove from and go up tin defective rate and bad hidden danger, furthermore, reducible tin lead causes the pollution to the environment, it causes the lead poisoning to inhale waste gas when avoiding staff's soldering tin, thereby staff's health has been ensured.

Description

Reliable and stable type USB TYPE-C Scolding tin package assembly exempted from by wire rod

Technical field

This utility model relates to adapter and assembles art, refers in particular to a kind of reliable and stable type USB TYPE-C wire rod and exempts from scolding tin package assembly.

Background technology

In December, 2013, what USB 3.0 promoted that team has issued for USB Type-C adapter of future generation renders figure, starts to be already prepared to carry out scale of mass production in August, 2014 subsequently.The bright spot of new edition interface is more slim design, faster transmission speed (the highest 10Gbps) and more intrepid electric power transmission (the highest 100W).The feature of Type-C two-sided inserting interface maximum is to support the two-sided insertion of USB interface, formally solves the global problem of " the eternal inaccurate plug of USB ", and positive and negative is at will inserted.Simultaneously also must be thinner and lighter with its matching used USB data line.

At present, the rear end of USB TYPE-C connector body is provided with pcb board, in manufacturing production process, pcb board needs to electrically connect with each heart yearn of wire rod, in prior art, each heart yearn of wire rod is that the mode using scolding tin is welded with pcb board and electrically connected, although this mode is capable of the electrical connection of pcb board and wire rod, but, this kind of mode needs to carry out scolding tin, production efficiency is low, and there will be even stannum phenomenon, cause occurring that fraction defective is too high and bad hidden danger, tin-lead is to environment simultaneously, easily suck waste gas during employee's scolding tin and cause lead poisoning, harm enterprise employee health.

Utility model content

In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of reliable and stable type USB TYPE-C wire rod and exempts from scolding tin package assembly, and it can effectively solve existing pcb board and wire rod and use scolding tin mode to be connected to have that production efficiency is low, easily even stannum phenomenon and the problem endangering enterprise employee health occur.

For achieving the above object, this utility model uses such as purgation technical scheme:

Scolding tin package assembly exempted from by a kind of reliable and stable type USB TYPE-C wire rod, includes wire rod, drop wire clip, upper wire clamp, pcb board, lower rear plug and upper rear plug；This wire rod has multiple heart yearn；This drop wire clip has multiple lower clamp groove, and on this, wire holder has multiple upper clamp groove, and the plurality of heart yearn is installed in the clamp groove of correspondence, and on this, wire clamp and drop wire clip are fastened and connected fixing；This pcb board rear end is clamped between wire clamp and drop wire clip, it is provided with golden finger on the bottom surface of pcb board and surface, the line conductor of the plurality of heart yearn is butted on the golden finger of correspondence, after on this, plug is fastened and connected with lower rear plug fixing each other and positions pcb board, after going up, plug and lower rear plug are fastened and connected fixing with upper wire clamp and drop wire clip respectively simultaneously, and, upper after plug and lower after be provided with shell fragment terminal beyond the Great Wall, this shell fragment terminal the line conductor of heart yearn is pressed against correspondence golden finger surface.

Scolding tin package assembly exempted from by a kind of reliable and stable type USB TYPE-C wire rod, includes wire rod, drop wire clip, upper wire clamp, pcb board, lower rear plug and upper rear plug；This wire rod has multiple heart yearn；This drop wire clip has multiple lower clamp groove, and on this, wire holder has multiple upper clamp groove, and the plurality of heart yearn is installed in the clamp groove of correspondence, and on this, wire clamp and drop wire clip are fastened and connected fixing；This pcb board rear end is clamped between wire clamp and drop wire clip, plastic body is formed on pcb board, on this plastic body, produced by insert molding has shell fragment terminal, this shell fragment terminal contacts electrical connection with pcb board, after on this, plug is fastened and connected with lower rear plug fixing each other and positions pcb board, after going up, plug and lower rear plug are fastened and connected fixing with upper wire clamp and drop wire clip respectively simultaneously, and this shell fragment tine resiliency is pressed against the line conductor of corresponding heart yearn and electrically connects with line conductor.

As a kind of preferred version, described lower after plug and upper after be provided with groove beyond the Great Wall, this shell fragment terminal includes fixed part and the shrapnel part of one-body molded connection, and fixed part is fixedly installed in groove, and shrapnel part is pressed against on the line conductor of heart yearn.

As a kind of preferred version, described lower after plug and upper after beyond the Great Wall all spacing side by side be provided with multiple groove, be provided with an aforementioned shell fragment terminal in each groove.

As a kind of preferred version, the both side edges of described drop wire clip is provided with the first hook part and the first button portion, on this, the both side edges of wire clamp is provided with the second hook part and the second button portion, and this second hook part is fastened each other with the first button portion, and this second button portion is fastened each other with the first hook part.

As a kind of preferred version, the 3rd button portion it is provided with on described drop wire clip, 3rd button portion is positioned between the first hook part and the first button portion, after this is lower, the both sides, rear end of plug are provided with the 3rd hook part, 3rd hook part is fastened and connected with the 3rd button portion, and this is provided with on wire clamp the 4th button portion, and the 4th button portion is positioned between the second hook part and the second button portion, after on this, the both sides, rear end of plug are provided with the 4th hook part, and the 4th hook part is fastened and connected with the 4th button portion.

As a kind of preferred version, described lower after be provided with the 5th hook part and the 5th button portion beyond the Great Wall, accordingly, on this after be provided with the 6th hook part and the 6th button portion beyond the Great Wall, the 6th hook part is fastened and connected with the 5th button portion, and the 6th button portion is fastened and connected with the 5th hook part.

As a kind of preferred version, the both sides of described pcb board are provided with stopper slot, and the 5th hook part and the 6th hook part are embedded in the stopper slot of correspondence.

As a kind of preferred version, the rear end of described pcb board has extended back location division, is provided with locating slot between this drop wire clip and upper wire clamp, and this location division is inserted in locating slot fixing.

As a kind of preferred version, described pcb board being provided with golden finger, this shell fragment terminal includes fixed part and the shrapnel part of one-body molded connection, and fixed part is conflicted and together with plastic body produced by insert molding with golden finger, and this shrapnel part compresses on the line conductor being pressed on heart yearn.

As a kind of preferred version, described lower after plug and upper after plug be respectively provided with line conductor for compressing heart yearn compress plane or fixing wire casing.

This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:

By utilizing each wire clamp that each heart yearn is clamped location, pcb board is clamped between wire clamp and drop wire clip, after under coordinating, plug and upper rear plug are fastened and connected on the golden finger that the line conductor of each heart yearn is pressed against correspondence, the line conductor of heart yearn is carried out elasticity by shell fragment terminal simultaneously, Elastic Contact is more stable reliably, and eliminate scolding tin operation, improve production efficiency, stop the probability of even stannum, remove upper stannum fraction defective and bad hidden danger from, in addition, tin-lead can be reduced to environment, suck waste gas when exempting employee's scolding tin and cause lead poisoning, thus ensured the health of employee.

For more clearly illustrating architectural feature of the present utility model and effect, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.

Accompanying drawing explanation

Fig. 1 is the assembling schematic perspective view of first preferred embodiment of this utility model；

Fig. 2 is the exploded view of first preferred embodiment of this utility model；

Fig. 3 is the partial assembly drawing of first preferred embodiment of this utility model；

Fig. 4 is the sectional view of first preferred embodiment of this utility model；

Fig. 5 is the assembling schematic perspective view of second preferred embodiment of this utility model；

Fig. 6 is the partial assembly drawing of second preferred embodiment of this utility model；

Fig. 7 is the sectional view of second preferred embodiment of this utility model.

Accompanying drawing identifier declaration:

10, wire rod 11, heart yearn

101, coaxial line 1011, line conductor

1012, interior insulating cement 1013, litzendraht wire

1014, external insulation wheat is drawn 102, twisted pair wire

20, drop wire clip 21, the first hook part

22, the first button portion 23, the 3rd button portion

201, lower clamp groove 202, locating slot

30, upper wire clamp 31, the second hook part

32, the second button portion 33, the 4th button portion

301, upper clamp groove 40, pcb board

41, golden finger 42, stopper slot

43, location division 44, golden finger

50, lower rear plug 51, the 3rd hook part

52, the 5th hook part 53, the 5th button portion

54, the first correcting post 55, plane is compressed

56, groove 57, fixing wire casing

60, upper rear plug 61, the 4th hook part

63, the 6th button portion 64, the second correcting post

65, plane is compressed 66, groove

67, fixing wire casing 70, shell fragment terminal

71, fixed part 72, shrapnel part；

80, plastic body 90, shell fragment terminal

91, fixed part 92, shrapnel part.

Detailed description of the invention

Refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of first preferred embodiment of this utility model, include wire rod 10, drop wire clip 20, upper wire clamp 30, pcb board 40, lower rear plug 50 and upper rear plug 60.

This wire rod 10 has multiple heart yearn 11, the plurality of heart yearn 11 includes coaxial line 101 and twisted pair wire 102, wherein, this coaxial line 101 includes wired conductor 1011, interior insulating cement 1012, litzendraht wire 1013 and external insulation wheat draw 1014, this line conductor 1011 is copper material, wicking on it, wicking on this litzendraht wire 1013, this interior insulating cement 1012 wraps line conductor 1011, the front end of line conductor 1011 protrudes out interior insulating cement 1012, this litzendraht wire 1013 wraps interior insulating cement 1012, the front end of interior insulating cement 1012 protrudes out litzendraht wire 1013, this external insulation wheat draws 1014 to wrap litzendraht wire 1013, the front end of litzendraht wire 1013 protrudes out external insulation wheat and draws 1014.

This drop wire clip 20 has multiple lower clamp groove 201, and on this, wire clamp 30 has multiple upper clamp groove 301, and the plurality of heart yearn 11 is installed in the clamp groove of correspondence, and on this, wire clamp 30 is fastened and connected fixing with drop wire clip 20；Specifically, in the present embodiment, the both side edges of this drop wire clip 20 is provided with the first hook part 21 and the first button portion 22, on this, the both side edges of wire clamp 30 is provided with the second hook part 31 and the second button portion 32, this second hook part 31 is fastened each other with the first button portion 22, and this second button portion 32 is fastened each other with the first hook part 21.

This pcb board 40 rear end is clamped between wire clamp 30 and drop wire clip 20, golden finger 41 it is provided with on the bottom surface of pcb board 40 and surface, the line conductor 1011 of the plurality of heart yearn 11 is butted on the golden finger 41 of correspondence, fill in 60 after on this be fastened and connected fixing each other with lower rear plug 50 and pcb board 40 is positioned, after going up, plug 60 and lower rear plug 50 are fastened and connected fixing with upper wire clamp 30 and drop wire clip 20 respectively simultaneously, and, it is provided with shell fragment terminal 70 on plug 60 and lower rear plug 50 after on, the line conductor 1011 of heart yearn 11 is pressed against golden finger 41 surface of correspondence by this shell fragment terminal 70, and the line conductor 1011 of heart yearn 11 is pasted fixing by PUR with corresponding golden finger 41.

Specifically, in the present embodiment, it is provided with the 3rd button portion 23 on described drop wire clip 20,3rd button portion 23 is between the first hook part 21 and the first button portion 22, and the both sides, rear end filling in 50 after this is lower are provided with the 3rd hook part 51, and the 3rd hook part 51 is fastened and connected with the 3rd button portion 23, the 4th button portion 33 it is provided with on wire clamp 30 on this, 4th button portion 33 between the second hook part 31 and the second button portion 32, on this after fill in 60 both sides, rear end be provided with the 4th hook part 61, the 4th hook part 61 is fastened and connected with the 4th button portion 33；It is provided with the 5th hook part 52 and the 5th button portion 53 on described lower rear plug 50, accordingly, fill in after on this on 60 and be provided with the 6th hook part (not shown) and the 6th button portion 63,6th hook part is fastened and connected with the 5th button portion 53,6th button portion 63 is fastened and connected with the 5th hook part 52, and, the both sides of described pcb board 40 are provided with stopper slot 42,5th hook part 52 and the 6th hook part are embedded in the stopper slot 42 of correspondence, to stop pcb board 40 to remove forward.

And, the rear end of described pcb board 40 has extended back location division 43, is provided with locating slot 202 between this drop wire clip 20 and upper wire clamp 30, and this location division 43 is inserted in locating slot 202 fixing.

It addition, described lower after be provided with multiple first correcting post 54 on plug 50, on this after fill in and be provided with multiple second correcting post 64 on 60, described lower after plug 50 and upper after plug 60 be respectively provided with line conductor 1011 for compressing heart yearn 11 compress plane 55,65.

In addition, it is provided with groove 56,66 on described lower rear plug 50 and upper rear plug 60, this shell fragment terminal 70 includes fixed part 71 and the shrapnel part 72 of one-body molded connection, and fixed part 71 is fixedly installed in groove 56,66, and shrapnel part 72 is pressed against on the line conductor 1011 of heart yearn 11.In the present embodiment, on described lower rear plug 50 and upper rear plug 60, all spacing side by side are provided with multiple groove 56,66, are provided with an aforementioned shell fragment terminal 70 in each groove 56,66.

The assembling process that the present embodiment is described in detail in detail is as follows:

Include following steps:

(1) heart yearn 11 is installed in the clamp groove of correspondence, and stamps PUR, heart yearn 11 is fixed on the wire clamp of correspondence.

(2) upper wire clamp 30 is snapped together with drop wire clip 20.

(3) pcb board 40 is inserted between drop wire clip 20 and upper wire clamp 30, and makes the line conductor 1011 of heart yearn 11 be butted on the golden finger 41 of correspondence.

(4) by lower rear plug 50 and drop wire clip 20 and the monolateral fastening of pcb board 40, and upper rear plug 60 is put in place with lower rear plug 50 fastening, now, the line conductor 1011 of heart yearn 11 is pressed against on the golden finger 41 of correspondence by the shrapnel part 72 of shell fragment terminal 70, compresses plane 55,65 simultaneously and also compresses the line conductor 1011 of heart yearn 11.

(5) beat PUR, the line conductor 1011 of heart yearn 11 is fixed on the golden finger 41 of correspondence.

Refer to shown in Fig. 5 to Fig. 7, that show the concrete structure of second preferred embodiment of this utility model, the concrete structure of the present embodiment is essentially identical with the concrete structure of aforementioned first preferred embodiment, itself except that:

In the present embodiment, plastic body 80 is formed on this pcb board 40, on this plastic body 80, produced by insert molding has shell fragment terminal 90, this shell fragment terminal 90 contacts electrical connection with pcb board 40, after upper, fill in 60 be fastened and connected fixing each other with lower rear plug 50 and pcb board 40 is positioned, after going up, plug 60 and lower rear plug 50 are fastened and connected with upper wire clamp 30 and drop wire clip 20 after fixing respectively simultaneously, and this shell fragment terminal 90 elasticity is pressed against the line conductor 1011 of corresponding heart yearn 11 and electrically connects with line conductor 1011.Specifically, it is provided with golden finger 44 on described pcb board 40, this shell fragment terminal 90 includes fixed part 91 and the shrapnel part 92 of one-body molded connection, fixed part 91 is conflicted with golden finger 44 and together with plastic body 80 produced by insert molding, this shrapnel part 92 compresses on the line conductor 1011 being pressed on heart yearn 11, is provided with an aforementioned shell fragment terminal 90 for each golden finger 44；And described lower rear plug 50 and upper rear plug 60 are respectively provided with the fixing wire casing 57,67 of the line conductor 1011 for compressing heart yearn 11.

Design focal point of the present utility model is: by utilizing each wire clamp that each heart yearn is clamped location, pcb board is clamped between wire clamp and drop wire clip, after under coordinating, plug and upper rear plug are fastened and connected on the golden finger that the line conductor of each heart yearn is pressed against correspondence, the line conductor of heart yearn is carried out elasticity by shell fragment terminal simultaneously, Elastic Contact is more stable reliably, and eliminate scolding tin operation, improve production efficiency, stop the probability of even stannum, remove upper stannum fraction defective and bad hidden danger from, in addition, tin-lead can be reduced to environment, suck waste gas when exempting employee's scolding tin and cause lead poisoning, thus ensured the health of employee.

The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of technical solutions of the utility model.

Claims

1. scolding tin package assembly exempted from by a reliable and stable type USB TYPE-C wire rod, it is characterised in that: include wire rod, roll off the production line Folder, upper wire clamp, pcb board, lower rear plug and upper rear plug；This wire rod has multiple heart yearn；This drop wire clip has multiple lower clamp groove, On this, wire holder has multiple upper clamp groove, and the plurality of heart yearn is installed in the clamp groove of correspondence, and on this, wire clamp fastens with drop wire clip Connect fixing；This pcb board rear end is clamped between wire clamp and drop wire clip, and the bottom surface of pcb board and surface are provided with gold hands Refer to, the line conductor of the plurality of heart yearn be butted on correspondence golden finger on, on this after plug with lower rear plug each other be fastened and connected fix and right Pcb board position, after go up simultaneously plug and lower after plug be fastened and connected fixing with upper wire clamp and drop wire clip respectively, and, upper after fill in and under After be provided with shell fragment terminal beyond the Great Wall, this shell fragment terminal the line conductor of heart yearn is pressed against correspondence golden finger surface.

Scolding tin package assembly exempted from by reliable and stable type USB TYPE-C wire rod the most according to claim 1, it is characterised in that: Described lower after plug and upper after be provided with groove beyond the Great Wall, this shell fragment terminal includes fixed part and the shell fragment of one-body molded connection Portion, fixed part is fixedly installed in groove, and shrapnel part is pressed against on the line conductor of heart yearn.

Scolding tin package assembly exempted from by reliable and stable type USB TYPE-C wire rod the most according to claim 2, it is characterised in that: Being provided with the 3rd button portion on described drop wire clip, the 3rd button portion is positioned between the first hook part and the first button portion, the rear end of plug after this is lower Both sides are provided with the 3rd hook part, and the 3rd hook part is fastened and connected with the 3rd button portion, and this is provided with on wire clamp the 4th button portion, the 4th button Portion is positioned between the second hook part and the second button portion, on this after plug both sides, rear end be provided with the 4th hook part, the 4th hook part and the 4th Button portion is fastened and connected.

Scolding tin package assembly exempted from by reliable and stable type USB TYPE-C wire rod the most according to claim 1, it is characterised in that: The rear end of described pcb board has extended back location division, is provided with locating slot between this drop wire clip and upper wire clamp, and this location division is inserted Enter in locating slot fixing.

5. scolding tin package assembly exempted from by a reliable and stable type USB TYPE-C wire rod, it is characterised in that: include wire rod, roll off the production line Folder, upper wire clamp, pcb board, lower rear plug and upper rear plug；This wire rod has multiple heart yearn；This drop wire clip has multiple lower clamp groove, On this, wire holder has multiple upper clamp groove, and the plurality of heart yearn is installed in the clamp groove of correspondence, and on this, wire clamp fastens with drop wire clip Connect fixing；This pcb board rear end is clamped between wire clamp and drop wire clip, and pcb board forms plastic body, and this plastic body is inlayed Embedding forming shell fragment terminal, this shell fragment terminal contacts electrical connection with pcb board, on this after plug be fastened and connected fixing each other with lower rear plug And pcb board is positioned, after going up, plug and lower rear plug are fastened and connected fixing with upper wire clamp and drop wire clip respectively simultaneously, this shell fragment terminal bullet Property be pressed against the line conductor of corresponding heart yearn and electrically connect with line conductor.

Scolding tin package assembly exempted from by the most reliable and the most stable type USB TYPE-C wire rod, and its feature exists In: the both side edges of described drop wire clip is provided with the first hook part and the first button portion, and on this, the both side edges of wire clamp is provided with second Hook part and the second button portion, this second hook part is fastened each other with the first button portion, and this second button portion fastens each other with the first hook part Fixing.

Scolding tin package assembly exempted from by the most reliable and the most stable type USB TYPE-C wire rod, and its feature exists In: described lower after be provided with the 5th hook part and the 5th button portion beyond the Great Wall, accordingly, on this after be provided with the 6th hook part and the 6th beyond the Great Wall Button portion, the 6th hook part is fastened and connected with the 5th button portion, and the 6th button portion is fastened and connected with the 5th hook part.

Scolding tin package assembly exempted from by reliable and stable type USB TYPE-C wire rod the most according to claim 7, it is characterised in that: The both sides of described pcb board are provided with stopper slot, and the 5th hook part and the 6th hook part are embedded in the stopper slot of correspondence.

Scolding tin package assembly exempted from by reliable and stable type USB TYPE-C wire rod the most according to claim 5, it is characterised in that: Being provided with golden finger on described pcb board, this shell fragment terminal includes fixed part and the shrapnel part of one-body molded connection, fixed part with Golden finger is conflicted and together with plastic body produced by insert molding, and this shrapnel part compresses on the line conductor being pressed on heart yearn.

Scolding tin package assembly exempted from by the most reliable and the most stable type USB TYPE-C wire rod, and its feature exists In: described lower after plug and upper after plug be respectively provided with line conductor for compressing heart yearn compress plane or fixing wire casing.