CN203218511U - USB3.0 welding leg part arrangement structure - Google Patents
USB3.0 welding leg part arrangement structure Download PDFInfo
- Publication number
- CN203218511U CN203218511U CN 201320217068 CN201320217068U CN203218511U CN 203218511 U CN203218511 U CN 203218511U CN 201320217068 CN201320217068 CN 201320217068 CN 201320217068 U CN201320217068 U CN 201320217068U CN 203218511 U CN203218511 U CN 203218511U
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- terminal
- metal shell
- leg
- signal
- insulator
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Abstract
The utility model discloses a USB3.0 welding leg part arrangement structure which comprises a metal shell, an insulator, a terminal group and a terminal seat. The terminal group is formed by four signal terminals and five grounding terminals. The four signal terminals are embedded in the terminal seat, and the five grounding terminals are embedded in the insulator. The insulator is clamped on the terminal seat. The insulator, the terminal group and the terminal seat are coated by the metal shell. The signal terminals and the grounding terminals comprise signal terminal welding leg parts and grounding terminal welding leg parts respectively. The four signal terminal welding leg parts and the five grounding terminal welding leg parts are in coplanar arrangement. Through the parallel arrangement of the signal terminal welding leg parts and the grounding terminal welding leg parts, the welding structure is simple, one-time welding of an automatic welding machine is facilitated, the welding cost is reduced, and the quality is stable.
Description
Technical field
The utility model relates to the electric connector field technology, relates in particular to a kind of USB3.0 leg portion arrangement.
Background technology
Along with development of computer, ancillary equipment more and more is subjected to people's attention, and what stand in the breach is to speed and performance demands.And the appearance of the technology of USB3.0 further promotes the computer transmission speed.From present development, USB3.0 will become the most universal wired mutual contact mode of PC of future generation, for the manufacturing of the USB3.0 that meets the need of market can be faced this challenge well, and the USB ease for use experience that continues to provide the user to be accustomed to and continue to expect.
In the USB3.0 connector was made, signal terminal leg portion and ground signalling terminal leg portion were the branch two rows at present, needed to weld 4 legs in the back side again after positive 5 welding of manual welding when data wire welds, and waste time and energy, and processing quality were relatively poor.More than these weak points all limited the USB3.0 promotion and application.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides USB3.0 leg portion arrangement, and it is long weld time that it can effectively solve existing USB3.0 leg portion, and production cost is big, problems such as inferior quality.
For achieving the above object, the utility model adopts following technical scheme:
A kind of USB3.0 leg portion arrangement, comprise metal shell, insulator, terminal group and terminal base, wherein terminal group is made up of 4 signal terminals and 5 earth terminals, described 4 signal terminals are embedded on the described terminal base, described 5 earth terminals are embedded on the described insulator, described insulator is stuck on the described terminal base, described metal shell coats described insulator, terminal group and terminal base, described signal terminal and earth terminal comprise signal terminal leg portion and earth terminal leg portion respectively, wherein, described 4 signal terminal leg portions and 5 earth terminal leg portion co-planar arrangement.
As a kind of preferred version: described terminal base rear end is provided with 4 signal end pilot trench and caulking groove, described signal terminal leg portion is arranged in described signal end pilot trench, described insulator embeds in the described caulking groove, described insulator is provided with 5 earth terminal pilot trench, and described earth terminal leg portion is arranged in described earth terminal pilot trench.
As a kind of preferred version: described caulking groove both sides respectively are provided with two signal end pilot trench, described signal end pilot trench and described earth terminal pilot trench co-planar arrangement.
As a kind of preferred version: described terminal base comprises fixed part, and described fixed part is provided with buckle in both sides, and described insulator is provided with boss in both sides, and described boss and described buckle fasten.
As a kind of preferred version: described 4 signal terminals and described terminal base produced by insert molding are in one, and described 5 earth terminals and described insulator produced by insert molding are in one.
As a kind of preferred version: described terminal base comprises connecting portion, described signal terminal comprises the signal terminal contact site, described signal terminal contact site places described connecting portion, and described earth terminal comprises the earth terminal contact site, and described earth terminal contact site places described fixed part.
As a kind of preferred version: described fixed part comprises holddown groove, and described holddown groove is fixed described earth terminal.
As a kind of preferred version: described metal shell comprises metal shell, the described metal shell of going up comprises front end and tail end, described front end is the cavity volume structure, and front and back opening, described connecting portion is placed in described front end, and described tail end is that described front end extends opening towards " U " of described terminal base shape structure.
As a kind of preferred version: described metal shell comprises metal shell down, the described relatively tail end setting of going up metal shell of described metal shell down, and described metal shell down is that opening is towards " U " of described tail end shape structure.
As a kind of preferred version: described tail end both sides are provided with button hole, described metal shell both sides down are provided with projection, described projection buckles in the described button hole, and described tail end and described metal shell down are interlocked and form a cavity, and described fixed part and described afterbody are dissolved in the described cavity.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, coplanar by changing leg portion into a row by traditional two rows, can compatiblely weld automatically, effectively shorten the process-cycle, reduce the bonding wire cost, and the automatic welding of machine makes quality more stable.
Description of drawings
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the exploded perspective schematic diagram of the utility model preferred embodiment;
Fig. 2 is the terminal module schematic perspective view of the utility model preferred embodiment;
Fig. 3 is that Fig. 2 is along A-A place cross-sectional schematic.
Embodiment
The utility model as shown in Figure 1 to Figure 3, a kind of USB3.0 leg portion arrangement comprises metal shell 10, insulator 20, terminal group 30 and terminal base 40, wherein:
Described terminal group 30 is made of 4 signal terminals 31 and 5 earth terminals 32, and described signal terminal 31 comprises the signal terminal leg 31a of portion and signal terminal contact site 31b, and described earth terminal 32 comprises the earth terminal leg 32a of portion and earth terminal contact site 32b.Described signal terminal 31 and described terminal base 40 produced by insert molding one, described earth terminal 32 and described insulator 20 produced by insert molding are in one.
Described terminal base 40 comprises connecting portion 41, fixed part 42 and the afterbody 43 that connects successively.Described afterbody 43 is provided with 4 signal end pilot trench 43a and caulking groove 43b, and described signal end pilot trench 43a arranges two respectively in described caulking groove 43b both sides.The described signal terminal leg 31a of portion is arranged in described signal end pilot trench 43a.Described fixed part 42 is provided with buckle 42a and holddown groove 42b, and described holddown groove 42b fixes described earth terminal contact site 32b.Described signal terminal contact site 31b is positioned on the described connecting portion 41.
Described insulator 20 is provided with 5 earth terminal pilot trench 21 in the rear end, the described earth terminal leg 32a of portion is arranged in described earth terminal pilot trench 21.Described insulator 20 is arranged with boss 22 in both sides, described buckle 42a is buckled on the described boss 22, and described insulator 20 is fixed on the described terminal base 40, and embeds among the described caulking groove 43b.Described 4 signal end pilot trench 43a and 5 earth terminal pilot trench 21 co-planar arrangement.
Described metal shell 10 comprises metal shell 11 and following metal shell 12.The described metal shell 11 of going up comprises front end 11a and tail end 11b, and described front end 11a is a rectangle cavity volume structure, and the front and back opening, and described connecting portion 41 is contained among the described front end 11a.Described rear end 11b be opening towards " U " of described terminal base 40 shape structure, described rear end 11b is provided with button hole 110b in both sides.The described relatively tail end 11b that goes up metal shell 11 of described metal shell 12 down arranges, and described metal shell 12 down and described tail end 11b are interlocked, and form a cavity, and coat described fixed part 42 and described afterbody 43.Described down metal shell 12 be opening towards described tail end 11b " U " shape structure, described time metal shell 12 is provided with projection 12a in both sides, described projection 12a buckles among the described button hole 110b.
The utility model design focal point is, by with a plurality of terminal leg portion co-planar arrangement, can weld automatically by automatic welding machine when making leg portion welding wire, reduces work hours, and reduces production cost, and stay in grade.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment makes.
Claims (10)
1. USB3.0 leg portion arrangement, comprise metal shell, insulator, terminal group and terminal base, wherein terminal group is made up of 4 signal terminals and 5 earth terminals, described 4 signal terminals are embedded on the described terminal base, described 5 earth terminals are embedded on the described insulator, described insulator is stuck on the described terminal base, described metal shell coats described insulator, terminal group and terminal base, described signal terminal and earth terminal comprise signal terminal leg portion and earth terminal leg portion respectively, it is characterized in that: described 4 signal terminal leg portions and 5 earth terminal leg portion co-planar arrangement.
2. according to the described USB3.0 leg of claim 1 portion arrangement, it is characterized in that: described terminal base comprises afterbody, described afterbody is provided with 4 signal end pilot trench and caulking groove, described signal terminal leg portion is arranged in described signal end pilot trench, described insulator embeds in the described caulking groove, described insulator is provided with 5 earth terminal pilot trench, and described earth terminal leg portion is arranged in described earth terminal pilot trench.
3. according to the described USB3.0 leg of claim 2 portion arrangement, it is characterized in that: described caulking groove both sides respectively are provided with two signal end pilot trench, described signal end pilot trench and described earth terminal pilot trench co-planar arrangement.
4. according to the described USB3.0 leg of claim 2 portion arrangement, it is characterized in that: described terminal base comprises fixed part, and described fixed part is provided with buckle in both sides, and described insulator is provided with boss in both sides, and described boss and described buckle fasten.
5. according to the described USB3.0 leg of claim 1 portion arrangement, it is characterized in that: described 4 signal terminals and described terminal base produced by insert molding are in one, and described 5 earth terminals and described insulator produced by insert molding are in one.
6. according to the described USB3.0 leg of claim 4 portion arrangement, it is characterized in that: described terminal base comprises connecting portion, described signal terminal comprises the signal terminal contact site, described signal terminal contact site places described connecting portion, described earth terminal comprises the earth terminal contact site, and described earth terminal contact site places described fixed part.
7. according to the described USB3.0 leg of claim 6 portion arrangement, it is characterized in that: described fixed part comprises holddown groove, and described holddown groove is fixed described earth terminal.
8. according to the described USB3.0 leg of claim 6 portion arrangement, it is characterized in that: described metal shell comprises metal shell, the described metal shell of going up comprises front end and tail end, described front end is the cavity volume structure, and front and back opening, described connecting portion is placed in described front end, and described tail end is that described front end extends opening towards " U " of described terminal base shape structure.
9. USB3.0 leg according to claim 8 portion arrangement, it is characterized in that: described metal shell comprises metal shell down, the described relatively tail end setting of going up metal shell of described metal shell down, described metal shell down is that opening is towards " U " of described tail end shape structure.
10. USB3.0 leg according to claim 9 portion arrangement, it is characterized in that: described tail end both sides are provided with button hole, described metal shell both sides down are provided with projection, described projection buckles in the described button hole, described tail end and described metal shell down are interlocked and form a cavity, and described fixed part and described afterbody are dissolved in the described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217068 CN203218511U (en) | 2013-04-25 | 2013-04-25 | USB3.0 welding leg part arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217068 CN203218511U (en) | 2013-04-25 | 2013-04-25 | USB3.0 welding leg part arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218511U true CN203218511U (en) | 2013-09-25 |
Family
ID=49208017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320217068 Expired - Fee Related CN203218511U (en) | 2013-04-25 | 2013-04-25 | USB3.0 welding leg part arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888561A (en) * | 2019-03-01 | 2019-06-14 | 东莞顺辉电业制品有限公司 | A kind of USB single welding wiring connector |
-
2013
- 2013-04-25 CN CN 201320217068 patent/CN203218511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888561A (en) * | 2019-03-01 | 2019-06-14 | 东莞顺辉电业制品有限公司 | A kind of USB single welding wiring connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180425 |