CN203813127U - Universal Serial Bus connector - Google Patents
Universal Serial Bus connector Download PDFInfo
- Publication number
- CN203813127U CN203813127U CN201420229170.2U CN201420229170U CN203813127U CN 203813127 U CN203813127 U CN 203813127U CN 201420229170 U CN201420229170 U CN 201420229170U CN 203813127 U CN203813127 U CN 203813127U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- ground strip
- terminal group
- salient point
- usb connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a universal serial bus connector, it includes an insulator, a first terminal group, a second terminal group, one shields casing and an at least grounding piece. The insulating body is provided with a base part and a tongue plate connected with the base part, the grounding sheet is fixed between the base part and the tongue plate, the first terminal group and the second terminal group are accommodated in the insulating body, the insulating body is accommodated in the shielding shell, the shielding shell is provided with at least one salient point, the salient point is electrically connected with the grounding sheet, in addition, the grounding sheet can also be attached to the insulating body, and the grounding sheet and the shielding shell are electrically connected by adopting a processing laser welding mode.
Description
Technical field
The utility model relates to a kind of USB connector, relates in particular to the electric connector of a kind of USB TYPE C.
Background technology
The electric connector of universal serial bus (hereinafter to be referred as USB) specification is in daily life is used, it is one of coffret of extensive use the most, due to USB interface facilitate easy-to-use, size is little and cost is reasonable, therefore at be all the seen everywhere trace of USB of each different operating field domain.No matter be that the core entertainment device of family is as work active computer, the printer of TV, individual's notebook computer, smart mobile phone, board device or office, and even the multi-media communication entertainment systems of automobile, conventionally all relies on USB and carries out data transfer task.
Except providing convenience, quick and reliable transfer of data, USB also has a function very easily, and that is exactly to interconnect to carry out electric power transfer, namely so-called charging by electronic multimedia device interface.But, the current the highest electric power that still can only be provided to 7.5 watts of USB charging, although the electrical specification evolution that supplies like this can meet handheld portable devices as the charging demand of mobile phone or music media player (MP3), but conventionally need consuming time longer, and wanting to meet large scale and need to consume relatively high power product as the power supply of screen display or notebook computer, is slightly to dislike not enough.
For the application of more universal USB in different device power supply, and provide easy to carry and more frivolous electronic multimedia product, reduce because situation about cannot transmit occurs for USB direction of insertion or wiring anisotropy, brand-new universal serial bus Type C just arises at the historic moment simultaneously.The international ANSI (USB-IF) of formulating of USB has announced that in a few days ago this key name is the standard criterion of USB Type C interface, be intended to by the electric power transfer amount up to 100 watts, allow various devices all can meet power demands by an independent USB cable, make its advantage that shortens the device charging interval, more can optimize the convenience of mobile applications.
In addition, USB Type C interface will be supported the brand-new ultrathin design of various device, the equipment from mobile phone, panel computer, two-in-one product, notebook computer to desktop computer and other numerous more specifically purposes.This adopts the slim interface of industry new standard can transmit data, electric power and video, transmit required unique interface by becoming people in conjunction with various device, due to synchronously rolling up of transmitted data amount, in use may produce corresponding electromagnetic radiation, so that disturb the normal operation of other electron component, in view of this, industry generally all can reduce with earthing mode the generation of electromagnetic interference (EMI).
As shown in Figure 14 and Figure 15, Taiwan M367498 patent provides a kind of electric connector A100, and this electric connector A100 comprises metal shell A2 and the multiple conducting terminal A3 of an insulation shell A1, coated insulation housing A1.This insulation shell A1 comprises a upright rear wall A12 and the extended two side A13 of one forward from rear wall A12 two ends, be provided with in addition a tongue piece A11, this tongue piece A11 roughly from the one above of rear wall A12 forward (being first direction) extend, the internal face of two side A13 is provided with the groove (in diagram do not indicate) of multiple opening surfaces to tongue piece A11, form step-like first, two, three wall A131, A132, A133, the wherein the most close diapire of the first wall A131 (not indicating in diagram), the second wall A132 is between the first wall A131 and the 3rd wall A133.
Wherein this metal shell A2 is formed by a sheet metal, surround sidewall A13, roof (not indicating in diagram) and the diapire (not indicating in diagram) of this insulation shell A1, the roof (not indicating in diagram) of this metal shell A2 forms one with the sidewall A13 of this insulation shell A1 and rear wall A12 and docks chamber (not indicating in diagram), and this tongue piece A11 extends into this docking chamber (not indicating in diagram) from first direction.Roof (not indicating in diagram) and the diapire (not indicating in diagram) of this metal shell A2 are respectively equipped with the elastic arm A22 extending to docking chamber (not indicating in diagram), to reach fixing and the ground connection effect to pin connector (not indicating in diagram), the front-end edge of roof (not indicating in diagram) and diapire (not indicating in diagram) bends laterally, and punching press has a butt sheet A23, this butt sheet A23 can be used for contacting with the casing such as computer (not indicating in diagram), and the both sides of this metal shell A2 are extended with pin A24 downwards.In addition, one ground plate A7 is arranged between the first surface A110 and second surface (diagram does not indicate) of this tongue piece A11, the area of its size and this tongue piece A11 is roughly the same, the two sides (not indicating in diagram) of this ground plate A7 are roughly concordant with the two sides A112 of tongue piece A11, the not two sides A112 of outstanding this tongue piece A11; Front end compared with the front end face A113 of tongue piece A11 slightly to inside contracting.The rear end of ground plate A7 is integrally formed with a welding foot A71, and this welding foot A71 is connected in the ground path of this circuit board (not indicating in diagram).
Because the area size of this ground strip and this hyoplastron is roughly identical, accurate microminiaturization further in small product size design, moreover, related process material aspect also cannot effectively reduce costs, and only utilize single welding foot to be connected in the ground path of a circuit board, improvement aspect electromagnetic interference is restriction to some extent also, therefore causes and produces upper problem to be solved.
Utility model content
Main purpose of the present utility model is to provide a kind of USB connector, and this USB connector is the connector that belongs to a kind of USB Type C.It utilizes the salient point of a shielding casing and a ground strip to be electrically connected, or utilize a shielding casing and a ground strip to be mutually electrically connected by the mode of laser welding, this utilizes the mode of outside shielding casing electromagnetic radiation shielding, in order to reduce electronic component in the time operating, mutual electromagnetic between electronic signal is disturbed, the reliability that strengthening connector entirety is transmitted in electronic circuit signal; In addition, this ground strip is relative simple with the structure of this shielding casing in product design, and in finished product technique, effective hoisting load produces yield.
USB connector disclosed in the utility model, it comprises an insulating body, a first end subgroup, one second terminal group, a shielding casing and at least one ground strip, this first end subgroup and this second terminal group are accommodated in this insulating body, this insulating body by accommodation apparatus in this shielding casing, this ground strip is fixed on this insulating body, the surface of this shielding casing is provided with at least one salient point, and this salient point is caved inward by this surface, makes this salient point be electrically connected at this ground strip; Wherein, this insulating body is provided with a base portion, extends to form a hyoplastron by base portion, and this ground strip is to adopt to imbed to penetrate between this base portion and this hyoplastron.
This ground strip in the utility model is a metallic laminas, the exposed part of this ground strip is to be electrically connected with this salient point corresponding to this salient point region, wherein this ground strip is the base portion scope that is positioned at this insulating body near the exposed part in this salient point region, and this ground strip exposed part and this base portion are to be positioned at Different Plane, that is this ground strip exposed part is a little this base portion plane that protrudes from, this ground strip exposed part and this salient point are electrically connected, in addition, this ground strip exposed part can be to be covered on this insulating body, adopt welding manner, this ground strip and this shielding casing are electrically connected.
These insulating body central authorities in the utility model arrange a demarcation strip, this first end subgroup and this second terminal group are isolated from this insulating body by this demarcation strip shielding, that is strengthen the electromagnetic radiation between shielding this first end subgroup of isolation and this second terminal group by this demarcation strip; This first end subgroup comprises a first terminal and one first fixed part, and this first terminal is to be assembled in this first fixed part, and this second terminal group comprises one second terminal and one second fixed part, and this second terminal is to be assembled in this second fixed part.
This ground strip in the utility model is provided with a main part, this main part is the hyoplastron scope that is positioned at this insulating body, stretch out and form respectively a contact-making surface, a snapping portion and a location division by main part, this contact-making surface is the base portion scope that is positioned at this insulating body, this contact-making surface is in order to be electrically connected with this salient point, this snapping portion and this location division are to imbed to penetrate in this insulating body, in order to this ground strip is fixed on to this insulating body; Wherein, this snapping portion and this demarcation strip are to be positioned at same plane, are beneficial to this first end subgroup and this second terminal group is contained in this insulating body.In addition, this shielding casing is to be coated on this insulating body outside and to form a docking space around this hyoplastron, is beneficial to a banjo fixture in this electric connector.
Other can become aobvious by the open of the utility model specification about application of the present utility model and easily know, but, disclosing of the utility model specification is ground strip and the shielding casing electric connection by an insulating body, uses and reduces the electromagnetic interference producing when electronic signal is transmitted; In addition, this connector indoor design is simple in structure, can effectively simplify production technology and reduce manufacturing cost, if practise the design of utilizing other same principle in this skill person, still belongs to scope disclosed in the utility model.
Brief description of the drawings
Fig. 1 is the stereo appearance figure at the utility model first embodiment the first visual angle.
Fig. 2 is the stereo appearance figure at the utility model first embodiment the second visual angle.
Fig. 3 is the three-dimensional exploded view at the utility model first embodiment the first visual angle.
Fig. 4 is the three-dimensional exploded view at the utility model first embodiment the second visual angle.
Fig. 5 is the three-dimensional exploded view at the utility model the first embodiment the 3rd visual angle.
Fig. 6 is the ground strip of the utility model the first embodiment and the stereo appearance figure at demarcation strip the first visual angle.
Fig. 7 is the ground strip of the utility model the first embodiment and the stereo appearance figure at demarcation strip the second visual angle.
Fig. 8 is the stereo appearance figure at the utility model second embodiment the first visual angle.
Fig. 9 is the stereo appearance figure at the utility model second embodiment the second visual angle.
Figure 10 is the three-dimensional exploded view at the utility model second embodiment the first visual angle.
Figure 11 is the three-dimensional exploded view at the utility model second embodiment the second visual angle.
Figure 12 is the stereo appearance figure at ground strip the first visual angle of the utility model the second embodiment.
Figure 13 is the stereo appearance figure at ground strip the second visual angle of the utility model the second embodiment.
Figure 14 is the three-dimensional exploded view of the disclosed electric connector of previous Taiwan M367498 patent.
Figure 15 is the insulating body of the disclosed electric connector of previous Taiwan M367498 patent and the three-dimensional exploded view of ground strip.
Description of reference numerals:
(prior art)
A100 electric connector
A1 insulation shell
A2 metal shell
A3 conducting terminal
A7 ground plate
A11 tongue piece
A12 rear wall
A13 sidewall
A22 elastic arm
A23 butt sheet
A24 pin
A71 welding foot
A110 first surface
A112 side
A113 front end face
A131 the first wall
A132 the second wall
A133 the 3rd wall
(the utility model)
1 insulating body
2 first end subgroups
3 second terminal group
4 shielding casings
5 sides
10 connectors
11 base portions
12 hyoplastrons
13 ground strips
14 hollow housings
15 slots
16 demarcation strips
17 planes
18 buckle slots
21 first fixed parts
22 the first terminals
31 second fixed parts
32 second terminals
41 salient points
42 surfaces
43 breach
45 docking spaces
51 buckle pieces
52 sidewalls
53 blocks
112 main parts
113 contact-making surfaces
114 snapping portions
115 location divisions
Embodiment
As shown in Figure 1 to Figure 3, the utility model provides a kind of USB connector, it is mainly the connector 10 that belongs to a kind of USB Type C, it comprises an insulating body 1, a first end subgroup 2, one second terminal group 3, a shielding casing 4 and multiple ground strip 13, this first end subgroup 2 and this second terminal group 3 are accommodated in this insulating body 1, this insulating body 1 is by accommodation apparatus in this shielding casing 4, and respectively this ground strip 13 is individually fixed in this insulating body 1.
As shown in Figures 1 to 4, in the utility model the first embodiment, this insulating body 1 is provided with a base portion 11, stretch out and form a hyoplastron 12 by base portion 11, respectively this ground strip 13 is fixed between this base portion 11 and this hyoplastron 12, this base portion 11 is to form a hollow housing 14, this insulating body 1 arranges a demarcation strip 16 in addition in the central authorities of these base portion 11 hollow housings 14, this first end subgroup 2 and this second terminal group 3 are isolated from this insulating body 1 by these demarcation strip 16 shieldings, that is strengthen the electromagnetic radiation between shielding this first end subgroup 2 of isolation and this second terminal group 3 by this demarcation strip 16, in addition, this shielding casing 4 is to utilize the recessed folding of impact style cutting and bending to form a frame structure by a sheet metal, this insulating body 1 by accommodation apparatus in this shielding casing 4, the surface 42 of this shielding casing 4 is provided with at least one salient point 41, this salient point 41 is caved inward by this surface 42, makes this salient point 41 be electrically connected at this ground strip 13.
As shown in Figures 4 and 5, in the utility model the first embodiment, this ground strip 13 is metallic laminas, this ground strip 13 is to adopt to imbed ejaculation (insert moding) mode between this base portion 11 and this hyoplastron 12, making the exposed part of this ground strip 13 is to be electrically connected with this salient point 41 corresponding to these salient point 41 regions, wherein the exposed part of this ground strip 13 is base portion 11 scopes that are positioned at this insulating body 1 near these salient point 41 regions, and these ground strip 13 exposed parts and this base portion 11 are to be positioned at Different Plane 17, that is these ground strip 13 exposed parts are a little this base portion 11 planes 17 that protrude from, these ground strip 13 exposed parts and this salient point 41 are electrically connected.
As shown in Figures 3 to 5, in the utility model the first embodiment, this first end subgroup 2 comprises a first terminal 22 and one first fixed part 21, this the first terminal 22 is to be assembled in this first fixed part 21, this second terminal group 3 comprises one second terminal 32 and one second fixed part 31, this second terminal 32 is to be assembled in this second fixed part 31, this hyoplastron 12 is provided with multiple slots 15, this the first terminal 22 and this second terminal 32 are contained in respectively respectively this slot 15, wherein this first fixed part 21 and this second fixed part 31 are respectively equipped with multiple buckle pieces 51 in dual-side 5 separately, this base portion 11 is respectively equipped with multiple buckle slots 18 corresponding to this buckle piece 51, the plurality of buckle piece 51 is by the difference snapping the plurality of buckle slot 18 of correspondence mutually, make this first end subgroup 2 and this second terminal group 3 accommodation apparatus in this insulating body 1.
As shown in Figures 5 to 7, in the utility model the first embodiment, this ground strip 13 is provided with a main part 112, this main part 112 is hyoplastron 12 scopes that are positioned at this insulating body 1, stretch out and form respectively a contact-making surface 113, a snapping portion 114 and a location division 115 by main part 112, this contact-making surface 113 is base portion 11 scopes that are positioned at this insulating body 1, this contact-making surface 113 is in order to be electrically connected with this salient point 41, this snapping portion 114 and this location division 115 are to imbed to penetrate in this insulating body 1, in order to this ground strip 13 is fixed on to this insulating body 1; Wherein, this snapping portion 114 is to be positioned at same plane 17 with this demarcation strip 16, is beneficial to this first end subgroup 2 and this second terminal group 3 is contained in this insulating body 1.In addition, the two side 52 of this insulating body 1 is respectively equipped with multiple blocks 53, this shielding casing 4 is respectively equipped with multiple breach 43 in these block 53 corresponding positions, when this insulating body 1 accommodation apparatus is during in this shielding casing 4, respectively this block 53 is to keep out to be fixed on respectively this breach 43, make this insulating body 1 displacement be located away from this shielding casing 4, making this shielding casing 4 is be coated on this insulating body 1 outside and form a docking space 45 around this hyoplastron 12, is beneficial to a banjo (not indicating in diagram) fixture in this connector 10.
As shown in Fig. 8 to 13, in the utility model the second embodiment, these ground strip 13 exposed parts also can partly be covered on this insulating body 1, adopt external process laser welding mode, this ground strip 13 is electrically connected with this shielding casing 4, because these ground strip 13 exposed parts are that part is covered on this insulating body 1 outside, the situation of this insulating body 1 outboard structure holding power deficiency of reinforcement indirectly, and by external process laser welding mode, strengthen the electric connection between this ground strip 13 and this shielding casing 4, further promote the effectiveness of these connector 10 overall electronic circuits.
Although technology contents of the present utility model with preferred embodiment openly as above; so it is not in order to limit the utility model the scope of the claims; under any, in technical field, have and conventionally know the knowledgeable; not departing from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection range of the present utility model when with claim the person of being defined be as the criterion.
Claims (8)
1. a USB connector, it comprises an insulating body, a first end subgroup, one second terminal group, a shielding casing and at least one ground strip; This first end subgroup and this second terminal group are accommodated in this insulating body, this insulating body by accommodation apparatus in this shielding casing, it is characterized in that: this ground strip is fixed on this insulating body, the surface of this shielding casing is provided with at least one salient point, this salient point is caved inward by this surface, makes this salient point be electrically connected at this ground strip.
2. USB connector as claimed in claim 1, is characterized in that, this insulating body is provided with a base portion, extends to form a hyoplastron by base portion, and this ground strip is to adopt to imbed to penetrate between this base portion and this hyoplastron.
3. USB connector as claimed in claim 1, is characterized in that, this ground strip is a metallic laminas, and this ground strip exposed part and this salient point are electrically connected.
4. USB connector as claimed in claim 1, is characterized in that, these insulating body central authorities arrange a demarcation strip, and this first end subgroup and this second terminal group are isolated from this insulating body by this demarcation strip shielding.
5. USB connector as claimed in claim 1, is characterized in that, this first end subgroup comprises a first terminal and one first fixed part, and this first terminal is to be assembled in this first fixed part.
6. USB connector as claimed in claim 1, is characterized in that, this second terminal group comprises one second terminal and one second fixed part, and this second terminal is to be assembled in this second fixed part.
7. USB connector as claimed in claim 2, is characterized in that, this shielding casing is to be coated on this insulating body outside and to form a docking space around this hyoplastron.
8. USB connector as claimed in claim 3, is characterized in that, this ground strip exposed part is to be covered on this insulating body, adopts welding manner, and this ground strip and this shielding casing are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229170.2U CN203813127U (en) | 2014-05-05 | 2014-05-05 | Universal Serial Bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229170.2U CN203813127U (en) | 2014-05-05 | 2014-05-05 | Universal Serial Bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813127U true CN203813127U (en) | 2014-09-03 |
Family
ID=51451838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229170.2U Expired - Lifetime CN203813127U (en) | 2014-05-05 | 2014-05-05 | Universal Serial Bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813127U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377481A (en) * | 2014-11-19 | 2015-02-25 | 歌尔声学股份有限公司 | Two-sided plug-in connector and manufacturing method thereof |
| CN104993286A (en) * | 2015-07-09 | 2015-10-21 | 昆山宏泽电子有限公司 | USB type-C socket connector having shielding structure |
| US9673569B2 (en) | 2015-01-06 | 2017-06-06 | Molex, Llc | Electrical connector with central grounding plate |
| CN108140992A (en) * | 2015-11-09 | 2018-06-08 | 日本航空电子工业株式会社 | Connector and connector assembly |
| TWI633721B (en) * | 2014-09-15 | 2018-08-21 | 鴻騰精密科技股份有限公司 | Electrical connector and method of making the same |
| CN108963497A (en) * | 2017-05-19 | 2018-12-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWI802445B (en) * | 2022-02-14 | 2023-05-11 | 大陸商立訊精密組件（蘇州）有限公司 | Electrical connector and method for making the same |
-
2014
- 2014-05-05 CN CN201420229170.2U patent/CN203813127U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI633721B (en) * | 2014-09-15 | 2018-08-21 | 鴻騰精密科技股份有限公司 | Electrical connector and method of making the same |
| CN104377481A (en) * | 2014-11-19 | 2015-02-25 | 歌尔声学股份有限公司 | Two-sided plug-in connector and manufacturing method thereof |
| CN104377481B (en) * | 2014-11-19 | 2016-09-14 | 歌尔声学股份有限公司 | Double-side plug-in adapter and preparation method thereof |
| US9673569B2 (en) | 2015-01-06 | 2017-06-06 | Molex, Llc | Electrical connector with central grounding plate |
| CN104993286A (en) * | 2015-07-09 | 2015-10-21 | 昆山宏泽电子有限公司 | USB type-C socket connector having shielding structure |
| CN108140992A (en) * | 2015-11-09 | 2018-06-08 | 日本航空电子工业株式会社 | Connector and connector assembly |
| CN108963497A (en) * | 2017-05-19 | 2018-12-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWI802445B (en) * | 2022-02-14 | 2023-05-11 | 大陸商立訊精密組件（蘇州）有限公司 | Electrical connector and method for making the same |
| US20230261425A1 (en) * | 2022-02-14 | 2023-08-17 | Luxshare Precision Accessory (Suzhou) Ltd. | Electrical connector and method of making the same with simplified assembly features |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |