CN205319406U - USB connector of easy equipment - Google Patents
USB connector of easy equipment Download PDFInfo
- Publication number
- CN205319406U CN205319406U CN201521137334.XU CN201521137334U CN205319406U CN 205319406 U CN205319406 U CN 205319406U CN 201521137334 U CN201521137334 U CN 201521137334U CN 205319406 U CN205319406 U CN 205319406U
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- China
- Prior art keywords
- terminal
- insulating base
- usb connector
- ground strip
- easy
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Abstract
The utility model relates to a USB connector of easy equipment, including metal casing with install the connector in metal casing. The connector includes the ground connection subassembly, presss from both sides establishes first terminal group spare, the second terminal group spare in ground connection subassembly both sides, the ground connection subassembly includes electrically conductive material's earth lug and the tongue piece of shaping cladding in the insulating material of the front end of earth lug, first terminal group spare includes one row of the first terminal and the first insulation seat of shaping cladding at the first terminal middle part, second terminal group spare includes one row of second terminal and the second bench insulator of shaping cladding at second terminal middle part, earth lug and the cooperation of first insulation seat lateral register, second bench insulator and the cooperation of earth lug lateral register to with second bench insulator fixed coordination. The utility model discloses an each independent component of USB connector adopts lateral register complex mode, makes things convenient for the equipment between each subassembly, can adopt the automatic mode to assemble in proper order, promotes production efficiency.
Description
Technical field
This utility model relates to USB connector field, more particularly, it relates to a kind of easy-to-assemble USB connector.
Background technology
Mostly adapter product in correlation technique is to realize assembling and shielding by secondary plastic rubber shaping or multiple welding multi-direction matched combined, it is difficult to realize automatization's block combiner. Concrete, first metal terminal is carried out directly injecting glue molding molding first, then adds a metal earthing sheet again and carry out second time injecting glue molding, be then further added by the 3rd terminal metal material and carry out injecting glue molding; The part needing combination is many, it is necessary at least 6 set punching press five metals moulds and 3 set plastic forming dies, complex manufacturing technology assembles difficulty.
Repeatedly the continuous forming process feed mechanism when injection moulding is complicated, and technique is difficulty with, it addition, the quality of production is unstable, scrappage is high, and production capacity is low, and automaticity is low.
Utility model content
The technical problems to be solved in the utility model is in that, it is provided that a kind of easy-to-assemble USB connector.
This utility model solves its technical problem and be the technical scheme is that a kind of easy-to-assemble USB connector of structure, including metal shell and the union joint being arranged in described metal shell;
Described union joint includes grounding assembly, is folded in the first terminal assembly of described grounding assembly both sides, the second terminal assemblies;
Described grounding assembly includes the ground strip of conductive material and the forming covered tongue piece at the isolation material of the front end of described ground strip;
Described the first terminal assembly includes one and ranked first terminal and forming covered the first insulating base in the middle part of described the first terminal; Described second terminal assemblies includes one and ranked second terminal and forming covered the second insulating base in the middle part of described second terminal;
Described ground strip coordinates with described first insulating base lateral register, and described second insulating base coordinates with described ground strip lateral register, and with described second insulating base secure fit.
Preferably, one end that described ground strip is relative with described tongue piece is provided with the grounding leg stretched out to described first insulating base side, and the side of described grounding leg coordinates with the longitudinal terminal surface of described first insulating base.
Preferably, described first insulating base is provided with at least two and arranges, to described ground strip side projection, the positioning boss that described ground strip is positioned.
Preferably, described second insulating base is provided with the locating dowel stretched out to described ground strip side, and described ground strip, the first insulating base are respectively equipped with the hole, location plugged for described locating dowel.
Preferably, the limit, two opposite sides of described first insulating base is respectively equipped with the holding section that described second insulating base is fixed.
Preferably, described positioning boss is positioned at the limit, longitudinal two opposite sides of ground strip, and described holding section is formed on described positioning boss.
Preferably, described second insulating base is provided with buckle, and described holding section is provided with draw-in groove.
Preferably, described the first terminal, the second terminal are all L-shaped, including link and welding ends, described the first terminal, the second terminal link lay respectively at the two opposite sides of described tongue piece, described the first terminal, the second terminal welding ends bend in the same direction and stretch out described metal shell.
Preferably, the two opposite sides of described tongue piece are respectively equipped with the storage tank of the link of accommodating described the first terminal, the second terminal.
Preferably, described union joint also includes being separately positioned on two shielding sheets of described the first terminal assembly, the second biphase dorsal part of terminal assemblies;
Described first insulating base, the second insulating base biphase dorsal part on be respectively equipped with shielding jack, each described shielding sheet is respectively equipped with the shielding pin plugged in described shielding jack.
Implement easy-to-assemble USB connector of the present utility model, have the advantages that the mode that each stand-alone assembly of USB connector of the present utility model adopts lateral register to coordinate, facilitate the assembling between each assembly, the mode of automatization can be adopted to assemble successively, improving production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposing schematic representation of the USB connector in this utility model embodiment;
Fig. 2 is the schematic perspective view of the union joint of the USB connector in this utility model embodiment;
Fig. 3 is the schematic perspective view of another angle of union joint of the USB connector in this utility model embodiment;
Fig. 4 is the schematic diagram after the shielding sheet on the union joint in Fig. 2 decomposes;
Fig. 5 is the perspective view of the sheet metal in Fig. 1;
Fig. 6 is another angle perspective view of the sheet metal in Fig. 1.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, now comparison accompanying drawing describes detailed description of the invention of the present utility model in detail.
In conjunction with as shown in Figures 1 to 4, the easy-to-assemble USB connector in one preferred embodiment of this utility model, including metal shell 1 and the union joint 2 being arranged in metal shell 1. One end of metal shell 1 is formed for the socket 11 that male connector plugs, and plug one end of union joint 2 is stretched out to socket 11 one end, coordinates conducting with male connector. The other end of metal shell 1 is provided with the spacer 12 that the longitudinal direction to union joint 2 being bent to form positions, before spacer 12 bends, this end is that opening installs insertion for union joint 2, and after union joint 2 inserts, spacer 12 bends union joint 2 location fixing.
As it is shown in figure 1, union joint 2 includes grounding assembly 21, is folded in the first terminal assembly 22, second terminal assemblies 23 of grounding assembly 21 both sides. Grounding assembly 21 includes the ground strip 211 of conductive material and the forming covered tongue piece 212 at the isolation material of the front end of ground strip 211, the front end of ground strip 211 is corresponding with socket 11 one end, tongue piece 212 adopts the mode of injection mo(u)lding to be coated on ground strip 211, form a stand-alone assembly, the easily controllable product quality of one-shot forming, is also convenient for follow-up assembling.
The first terminal assembly 22 includes one and ranked first terminal 221 and forming covered the first insulating base 222 in the middle part of the first terminal 221, first insulating base 222 adopts the mode of injection mo(u)lding to be coated on the first terminal 221, form a stand-alone assembly, the easily controllable product quality of one-shot forming, is also convenient for follow-up assembling. Second terminal assemblies 23 includes one and ranked second terminal 231 and forming covered the second insulating base 232 in the middle part of the second terminal 231, second insulating base 232 adopts the mode of injection mo(u)lding to be coated on the second terminal 231, form a stand-alone assembly, the easily controllable product quality of one-shot forming, is also convenient for follow-up assembling. Ground strip 211 coordinates with the first insulating base 222 lateral register, second insulating base 232 coordinates with ground strip 211 lateral register, and with the second insulating base 232 secure fit, each stand-alone assembly adopts the mode that lateral register coordinates, facilitate the assembling between each assembly, the mode that can adopt automatization assembles successively, improving production efficiency.
Further, in certain embodiments, ground strip 211 is provided with the grounding leg 213 extended laterally in one end relative with tongue piece 212, grounding leg 213 can position after coordinating with the longitudinal terminal surface of the first terminal assembly 22, conveniently position with the first terminal assembly 22 when assembling, be easy to automatic assembling, it addition, grounding leg 213 stretch out the first terminal assembly 22 after part can coordinate with the welding hole on mainboard. Preferably, the first insulating base 222 is provided with two and arranges, to ground strip 211 side projection, the positioning boss 2222 that ground strip 211 is positioned, and positioning boss 2222 is positioned at the limit, longitudinal two opposite sides of ground strip 211, it is simple to during assembling, ground strip 211 is positioned.
Second insulating base 232 is provided with the locating dowel 2321 stretched out to ground strip 211 side, and ground strip the 211, first insulating base 222 is respectively equipped with the hole, location 2221 plugged for locating dowel 2321, it is simple to quickly assemble and automatic assembling. The quantity of locating dowel 2321 can be one or more, can guarantee that the second insulating base 232 and grounding assembly the 21, second terminal assemblies 23 positioning instant can.
Further, in order to make the second terminal assemblies 23 and the first terminal assembly 22 will not separate after assembling, the limit, two opposite sides of the first insulating base 222 is respectively equipped with the holding section 2223 that the second insulating base 232 is fixed. In other embodiments, it is possible to rely on locating dowel 2321 to ensure that the second terminal assemblies 23 and the first terminal assembly 22 will not separate after assembling with hole 2221, location interference fit.
Preferably, positioning boss 2222 is positioned at the limit, longitudinal two opposite sides of ground strip 211, and holding section 2223 is formed on positioning boss 2222. Second insulating base 232 is provided with buckle 2322, and holding section 2223 is provided with draw-in groove, after the second terminal assemblies 23 is assembled into the first terminal assembly 22, and buckle 2322 and card slot fit, it is prevented that the second terminal assemblies 23 and the first terminal assembly 22 separate.
In certain embodiments, the first terminal the 221, second terminal 231 is all L-shaped, including link and welding ends, the link of the first terminal the 221, second terminal 231 lays respectively at the two opposite sides of tongue piece 212, and the corresponding end of the first terminal the 221, second terminal 231 is dielectrically separated from by tongue piece 212. The two opposite sides of tongue piece 212 are respectively equipped with the storage tank 2121 of the link of accommodating the first terminal the 221, second terminal 231, after male connector is inserted, fit with the side of the first terminal the 221, second terminal 231 and turn on, it is prevented that in swapping process, damage terminal.
The welding ends of the first terminal the 221, second terminal 231 bends in the same direction and stretches out metal shell 1, and metal shell 1 also is provided with the welding foot 13 extended laterally, and can coordinate with the welding hole on mainboard after stretching out. In other embodiments, the welding ends of the first terminal the 221, second terminal 231, ground strip 211 grounding leg 213 also can longitudinally stretch out in the same direction, weld conducting with the feed point on mainboard.
Shown in Fig. 1 and Fig. 4, union joint 2 also includes two the shielding sheets 24 being separately positioned on the first terminal assembly biphase dorsal part of the 22, second terminal assemblies 23, and two shielding sheets 24 form shielding construction with metal shell 1. The biphase dorsal part of first insulating base the 222, second insulating base 232 is respectively equipped with shielding jack, being respectively equipped with the shielding pin 241 plugged in shielding jack on each shielding sheet 24, convenient employing automation process is assembled on first insulating base the 222, second insulating base 232.
As shown in Figure 5, Figure 6, leave gap between border and the internal face of metal shell 1 of the plug of union joint 2 to insert for male plug. The position that the internal face of metal shell 1 is corresponding with plug is formed with inside projection 14, and after male plug inserts, protruding 14 coordinate with the outer wall of male plug; metal shell 1 can be allowed outwards to deform; offset the stress to union joint 2, play the effect of protection terminal, the life-span of improving product. In certain embodiments, protruding 14 is the spring contact being stamped and formed out by the sidewall of metal shell 1, can keep the stability under loading between male plug.
Protruding 14 internal faces being arranged on metal shell 1 are distinguished on relative two side with the link of the first terminal the 221, second terminal 231, reduce the stress of the parts such as the link of the first terminal the 221, second terminal 231 and the tongue piece 212 of correspondence position, the life-span of improving product. Relative two side is provided with two projections 14, and it is identical that the arragement direction of two projections 14 on each sidewall is arranged side by side direction with the first terminal the 221, second terminal 231, and the stress on the terminal of each position can be made all to be offset. The overall width being arranged side by side according to the first terminal the 221, second terminal 231 and quantity etc., the quantity of the projection 14 on each sidewall is alternatively one or other quantity.
It is to be appreciated that above-mentioned each technical characteristic can use and unrestricted in any combination.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (10)
1. an easy-to-assemble USB connector, including metal shell (1) and the union joint (2) that is arranged in described metal shell (1), it is characterised in that;
Described union joint (2) includes grounding assembly (21), is folded in the first terminal assembly (22) of described grounding assembly (21) both sides, the second terminal assemblies (23);
Described grounding assembly (21) includes the ground strip (211) of conductive material and the forming covered tongue piece (212) at the isolation material of the front end of described ground strip (211);
Described the first terminal assembly (22) includes one and ranked first terminal (221) and forming covered the first insulating base (222) at described the first terminal (221) middle part; Described second terminal assemblies (23) includes one and ranked second terminal (231) and forming covered the second insulating base (232) at described second terminal (231) middle part;
Described ground strip (211) coordinates with described first insulating base (222) lateral register, and described second insulating base (232) coordinates with described ground strip (211) lateral register, and with described second insulating base (232) secure fit.
2. easy-to-assemble USB connector according to claim 1, it is characterized in that, one end that described ground strip (211) is relative with described tongue piece (212) is provided with the grounding leg (213) stretched out to described first insulating base (222) side, and the side of described grounding leg (213) coordinates with the longitudinal terminal surface of described first insulating base (222).
3. easy-to-assemble USB connector according to claim 2, it is characterized in that, described first insulating base (222) is provided with at least two and arranges the positioning boss (2222) that described ground strip (211) is positioned to described ground strip (211) side projection.
4. easy-to-assemble USB connector according to claim 1, it is characterized in that, described second insulating base (232) is provided with the locating dowel (2321) stretched out to described ground strip (211) side, and described ground strip (211), the first insulating base (222) are respectively equipped with the hole, location (2221) plugged for described locating dowel (2321).
5. easy-to-assemble USB connector according to claim 3, it is characterised in that be respectively equipped with the holding section (2223) that described second insulating base (232) is fixed on the limit, two opposite sides of described first insulating base (222).
6. easy-to-assemble USB connector according to claim 5, it is characterised in that described positioning boss (2222) is positioned at the limit, longitudinal two opposite sides of ground strip (211), and described holding section (2223) are formed on described positioning boss (2222).
7. easy-to-assemble USB connector according to claim 6, it is characterised in that described second insulating base (232) is provided with buckle (2322), and described holding section (2223) are provided with draw-in groove.
8. the easy-to-assemble USB connector according to any one of claim 1 to 7, it is characterized in that, described the first terminal (221), the second terminal (231) are all L-shaped, including link and welding ends, described the first terminal (221), the second terminal (231) link lay respectively at the two opposite sides of described tongue piece (212), described the first terminal (221), the second terminal (231) welding ends bend in the same direction and stretch out described metal shell (1).
9. easy-to-assemble USB connector according to claim 8, it is characterised in that be respectively equipped with the storage tank (2121) of the link of accommodating described the first terminal (221), the second terminal (231) on the two opposite sides of described tongue piece (212).
10. easy-to-assemble USB connector according to claim 8, it is characterised in that described union joint (2) also includes two shieldings sheet (24) being separately positioned on described the first terminal assembly (22), the second terminal assemblies (23) biphase dorsal part;
Described first insulating base (222), the second insulating base (232) biphase dorsal part on be respectively equipped with shielding jack, each described shielding sheet (24) is respectively equipped with the shielding pin (241) plugged in described shielding jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137334.XU CN205319406U (en) | 2015-12-31 | 2015-12-31 | USB connector of easy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137334.XU CN205319406U (en) | 2015-12-31 | 2015-12-31 | USB connector of easy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319406U true CN205319406U (en) | 2016-06-15 |
Family
ID=56200203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137334.XU Active CN205319406U (en) | 2015-12-31 | 2015-12-31 | USB connector of easy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834269A (en) * | 2017-11-01 | 2018-03-23 | 深圳市创益通技术股份有限公司 | Connecting seat |
| CN108808416A (en) * | 2018-06-14 | 2018-11-13 | 东莞市良拓电子科技有限公司 | A kind of USB Type-C connectors and its manufacture craft |
-
2015
- 2015-12-31 CN CN201521137334.XU patent/CN205319406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834269A (en) * | 2017-11-01 | 2018-03-23 | 深圳市创益通技术股份有限公司 | Connecting seat |
| CN108808416A (en) * | 2018-06-14 | 2018-11-13 | 东莞市良拓电子科技有限公司 | A kind of USB Type-C connectors and its manufacture craft |
| CN108808416B (en) * | 2018-06-14 | 2023-11-24 | 东莞市良拓电子科技有限公司 | USB Type-C connector and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |