CN202534887U - MICRO-USB plug having printed circuit board - Google Patents
MICRO-USB plug having printed circuit board Download PDFInfo
- Publication number
- CN202534887U CN202534887U CN2012200386287U CN201220038628U CN202534887U CN 202534887 U CN202534887 U CN 202534887U CN 2012200386287 U CN2012200386287 U CN 2012200386287U CN 201220038628 U CN201220038628 U CN 201220038628U CN 202534887 U CN202534887 U CN 202534887U
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- Prior art keywords
- circuit board
- printed circuit
- pin
- pcb
- micro
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Abstract
The utility model discloses a MICRO-USB plug having a printed circuit board. The MICRO-USB plug having the printed circuit board includes a rubber core composed of a tongue part (1) and a base part (2), an iron shell (3) sleeved outside the tongue part, and a PIN (8) embedded in the rubber core. The PIN is composed of a contact part (4) embedded in the tongue part and a welding part (5) embedded in the base part. The tail end of the base part is provided with a printed circuit board (6). One end of the printed circuit board is provided with a pin welding area (9) used for welding the welding part of the PIN while the other end of the printed circuit board is provided with a core wire welding area (10) used for welding a core wire of a USB cable. The pin welding area and the core wire welding area are connected through a printed circuit. Compared with the prior art, the PIN in the utility model does not withdraw or warp and is welded well. Therefore, problems of the increase of the conduction impedance and the decrease of the insulation impedance caused by welding problems are solved. The MICRO-USB plug having the printed circuit board is worthy of spreading widely.
Description
Technical field
The utility model relates to data transmission device, relates in particular to a kind of MICRO-USB plug with printed circuit board (PCB).
Background technology
The miniaturization day by day of present electronic product, the MICRO-USB interface has been complied with this trend.But the PIN pin among the existing MICRO-USB and the welding of USB cable heart yearn need manual welding; Because the MICRO-USB volume is narrow to cause the interval between the PIN pin narrow and small; The dry joint rosin joint appears in manual welding easily; And then cause bad phenomenon such as conduction impedance increase, insulation impedance diminish, even cause the withdraw of the needle of PIN pin or stick up pin.
The utility model content
The utility model is the problems referred to above that will solve prior art, proposes a kind of MICRO-USB plug with printed circuit board (PCB).
For solving the problems of the technologies described above; The technical scheme that the utility model proposes is: a kind of MICRO-USB plug with printed circuit board (PCB); Comprise glue core, the iron-clad of forming by tongue and base portion that is enclosed within the tongue outside, the PIN pin that is embedded in the glue in-core; Said PIN pin is made up of with the weld part that is embedded in the base portion the contact site that is embedded in the tongue; The afterbody of base portion is provided with a printed circuit board (PCB) 6, and an end of this printed circuit board (PCB) is provided with the stitch weld zone that is used to weld said PIN pin weld part, the other end of printed circuit board (PCB) is provided with the heart yearn weld zone that is used to weld USB cable heart yearn, and stitch, heart yearn weld zone connect through printed wire.
Said printed circuit board (PCB) is a double-sided printed-circuit board, and said PIN pin contains 5, and corresponding with it described stitch, heart yearn weld zone all contain 5, and stitch is connected through printed wire with the heart yearn weld zone one to one; 3 root beads are connected on printed circuit board (PCB) one side in the said PIN pin, and 2 root beads are connected on the printed circuit board (PCB) another side in addition.
The afterbody of said glue core base portion have one hold said printed circuit board (PCB) groove, the part of printed circuit board (PCB) is inserted in this groove.
Compared with prior art, pin is not stuck up in the not withdraw of the needle of the utility model PIN pin, and welding is good, and having solved the conduction impedance that causes because of Welding Problems increases problems such as insulation impedance diminishes, and has extensive promotional value.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is made detailed explanation, wherein:
Fig. 1 is the three-dimensional view of iron-clad in the utility model preferred embodiment;
Fig. 2 is the three-dimensional view of glue core in the utility model preferred embodiment;
Fig. 3 is the end view of glue core in the utility model preferred embodiment;
Fig. 4 is the three-dimensional view after the assembling of glue core and iron-clad in the utility model preferred embodiment;
Fig. 5 is a pin head view in the utility model preferred embodiment;
Fig. 6 is for being welded on the end view of the PIN pin of printed circuit board (PCB) upper surface in the utility model preferred embodiment;
Fig. 7 is for being welded on the end view of the PIN pin of printed circuit board (PCB) lower surface in the utility model preferred embodiment;
Fig. 8 is the end view of trip in the utility model preferred embodiment;
Fig. 9 is the end view after the assembling of glue core and iron-clad in the utility model preferred embodiment;
Figure 10 is the cutaway view at Fig. 5 A-A place;
Figure 11 is the cutaway view at Fig. 5 B-B place;
Figure 12 is the end view of the utility model preferred embodiment;
Figure 13 is the front view of printed circuit board (PCB) in the utility model preferred embodiment;
Figure 14 is the rearview of printed circuit board (PCB) in the utility model preferred embodiment;
Figure 15 is the front view of the utility model preferred embodiment;
Figure 16 is the rearview of the utility model preferred embodiment.
Embodiment
The utility model has disclosed a kind of MICRO-USB plug with printed circuit board (PCB), and it has increased by a printed circuit board (PCB) on the basis of existing plug; Printed circuit board (PCB) one end (through machine) and the welding of PIN pin; Other end of printed circuit board (PCB) and heart yearn welding, the heart yearn weld zone on the printed circuit board (PCB) extends backward, and the space is expanded; Be beneficial to welding, and be convenient to guarantee welding quality.
Below in conjunction with accompanying drawing the utility model is described; The utility model comprises: the three-dimensional view that glue core (referring to Fig. 2), the iron-clad of being made up of tongue 1 and base portion 23 (referring to Fig. 1) that is enclosed within the tongue outside, the PIN pin 8 (the PIN pin is placed in the terminal groove 12 in the glue core) that is embedded in the glue in-core, Fig. 4 show glue core and iron-clad after assembling.Said PIN pin is made up of with the weld part 5 that is embedded in the base portion the contact site 4 that is embedded in the tongue.Referring to Figure 12,15 and 16; The afterbody of glue core base portion is provided with a printed circuit board (PCB) 6; One end of this printed circuit board (PCB) is provided with the stitch weld zone 9 that is used to weld said PIN pin weld part, the other end of printed circuit board (PCB) is provided with the heart yearn weld zone 10 that is used to weld USB cable heart yearn, and stitch, heart yearn weld zone connect through printed wire.
In preferred embodiment, printed circuit board (PCB) 6 is a double-sided printed-circuit board, and the PIN pin contains 5, and corresponding with it described stitch, heart yearn weld zone all contain 5, and stitch is connected through printed wire with the heart yearn weld zone one to one.Figure 13 shows the front view of printed circuit board (PCB), and this face has 2 stitch weld zones and 2 heart yearn weld zones, in order to weld 2 PIN pins; Figure 14 shows the rearview of printed circuit board (PCB), and this face has 3 stitch weld zones and 3 heart yearn weld zones, in order to weld 3 PIN pins.PIN pin weld part and stitch weld zone 9 can weld with machine, and heart yearn weld zone 10 rearward extends expansion, and is the two sides, so position, heart yearn weld zone large-spacing is wide, is beneficial to welding, and can guarantees welding quality.It may be noted that the PIN pin that is welded on printed circuit board (PCB) 6 both sides, its weld part is different, and shown in Fig. 6 is the PIN pin that is welded on the printed circuit board (PCB) upper surface, and shown in Fig. 7 is the PIN pin that is welded on the printed circuit board (PCB) lower surface.Shown in Fig. 3 is the end view of glue core, and the PIN pin among Fig. 6 and Fig. 7 is inlayed the end view that forms shape such as Fig. 9 in the glue core into.Shown in Fig. 5 is the pin head view, analyses and observe by A-A place wherein, forms the cutaway view of shape such as Figure 10; Analyse and observe at B-B place by wherein, forms the cutaway view of shape such as Figure 11.
Anti-in order to strengthen printed circuit board (PCB) 6 around rupture strength, the afterbody of glue core base portion 2 have one hold said printed circuit board (PCB) 6 groove 7 (referring to Fig. 9), the part of printed circuit board (PCB) is inserted in this groove, Figure 12 shows the effect that printed circuit board (PCB) inserts groove.
In order to strengthen the adhesion of MICRO-USB plug insertion socket, more stably transmit data, the trip 11 of band elastic force is set in plug, trip plays tension when plug insertion socket, is beneficial to transmit the reliable and stable of data.Fig. 8 has showed the end view of trip, and Fig. 4,5,9,10,11,12 can both see trip 11.
More than described the application's preferred embodiments, but the those of skill in the art in the present technique field should be appreciated that these only illustrate, can make numerous variations or modification to these execution modes, and not deviate from the application's principle and essence.The scope that all belongs to the application's protection.
Claims (3)
1. MICRO-USB plug with printed circuit board (PCB); Comprise glue core, the iron-clad of forming by tongue (1) and base portion (2) (3) that is enclosed within the tongue outside, the PIN pin (8) that is embedded in the glue in-core; Said PIN pin is made up of the weld part (5) that is embedded in the contact site (4) in the tongue and be embedded in the base portion; It is characterized in that: the tail end of said base portion is provided with a printed circuit board (PCB) (6); One end of this printed circuit board (PCB) is provided with the stitch weld zone (9) that is used to weld said PIN pin weld part, the other end of printed circuit board (PCB) is provided with the heart yearn weld zone (10) that is used to weld USB cable heart yearn, and stitch, heart yearn weld zone connect through printed wire.
2. the MICRO-USB plug of band printed circuit board (PCB) as claimed in claim 1; It is characterized in that: said printed circuit board (PCB) (6) is a double-sided printed-circuit board; Said PIN pin contains 5; Corresponding with it described stitch, heart yearn weld zone all contain 5, and stitch is connected through printed wire with the heart yearn weld zone one to one; 3 root beads are connected on printed circuit board (PCB) one side in the said PIN pin, and 2 root beads are connected on the printed circuit board (PCB) another side in addition.
3. the MICRO-USB plug of band printed circuit board (PCB) as claimed in claim 1 is characterized in that: the afterbody of said glue core base portion (2) has one and holds the groove (7) of said printed circuit board (PCB) (6), and the part of printed circuit board (PCB) is inserted in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200386287U CN202534887U (en) | 2012-02-07 | 2012-02-07 | MICRO-USB plug having printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200386287U CN202534887U (en) | 2012-02-07 | 2012-02-07 | MICRO-USB plug having printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534887U true CN202534887U (en) | 2012-11-14 |
Family
ID=47136045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200386287U Expired - Lifetime CN202534887U (en) | 2012-02-07 | 2012-02-07 | MICRO-USB plug having printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811138A (en) * | 2016-05-11 | 2016-07-27 | 亳州联滔电子有限公司 | Usb plug |
-
2012
- 2012-02-07 CN CN2012200386287U patent/CN202534887U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811138A (en) * | 2016-05-11 | 2016-07-27 | 亳州联滔电子有限公司 | Usb plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |