CN204441621U - The front shielding case structure of C type USB plug connector - Google Patents
The front shielding case structure of C type USB plug connector Download PDFInfo
- Publication number
- CN204441621U CN204441621U CN201520100477.7U CN201520100477U CN204441621U CN 204441621 U CN204441621 U CN 204441621U CN 201520100477 U CN201520100477 U CN 201520100477U CN 204441621 U CN204441621 U CN 204441621U
- Authority
- CN
- China
- Prior art keywords
- shielding case
- plastic cement
- main body
- connector
- terminal
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a kind of front shielding case structure of C type USB plug connector, this connector comprise plastic cement main body and symmetrically formula distribution upper, lower two groups of terminal group, often organize terminal group to form by 12pin terminal with the glue core of 12pin terminal injection mo(u)lding respectively, wherein: this pin connector also comprises the front shielding case of the plastic cement main body periphery being arranged on this connector, this front shielding case is inserted in by the front end of plastic cement main body, the rear end of front shielding case is uncovered portion, be coated on the rear portion of plastic cement main body, the front end of front shielding case has the window that coincide with plastic cement body front end and is coated on the front portion of plastic cement main body.After the utility model adopts said structure, front shielding case, by coated for connector plastic cement entire body, effectively can solve connector signal transmission and be disturbed a difficult problem, can guarantee that product is in the process of terminal transmission, the object that signal transmits smoothly.
Description
Technical field:
The utility model relates to connector technique field, refers in particular to a kind of front shielding case structure of C type USB plug connector.
Background technology:
At present, known C type USB plug connector exists that processing procedure packaging efficiency is lower, Signal transmissions is unstable, is subject to external interference, etc. weak point, produce to it and use inconvenience.
Utility model content:
The purpose of this utility model is the above-mentioned weak point overcoming existing product, provides a kind of front shielding case structure of C type USB plug connector.
The technical scheme that the utility model realizes the employing of its object is: a kind of front shielding case structure of C type USB plug connector, this connector comprise plastic cement main body and symmetrically formula distribution upper, lower two groups of terminal group, often organize terminal group to form by 12pin terminal with the glue core of 12pin terminal injection mo(u)lding respectively, wherein: this pin connector also comprises the front shielding case of the plastic cement main body periphery being arranged on this connector, this front shielding case is inserted in by the front end of plastic cement main body, the rear end of front shielding case is uncovered portion, be coated on the rear portion of plastic cement main body, the front end of front shielding case has the window that coincide with plastic cement body front end and is coated on the front portion of plastic cement main body.
After the utility model adopts said structure, front shielding case is coated by connector body, and effectively can solve connector signal transmission and be disturbed a difficult problem, therefore, the utility model connector can guarantee that product is in the process of terminal transmission, the object that signal transmits smoothly.
Accompanying drawing illustrates:
Fig. 1 is the decomposition texture schematic diagram of the utility model connector;
Fig. 2 is the structural representation of 12pin terminal in the utility model.
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As Figure 1-Figure 2, described in the utility model is a kind of C type USB plug connector, this connector comprises upper and lower two groups of terminal group 2 of plastic cement main body 1 and symmetrically formula distribution, often organize terminal group 2 to form by 12pin terminal 21 with the glue core 22 of 12pin terminal 21 injection mo(u)lding respectively, middle conducting strip 23 is also provided with between the glue core 22 of upper and lower two groups of terminal group 2, upper and lower two groups of terminal group 2 and the superposition of middle conducting strip 23 therebetween assembling, and load in the cavity volume 10 in plastic cement main body 1 by plastic cement main body 1 rear end; The upper and lower both sides of plastic cement main body 1 front portion be also provided be respectively equipped with one before conducting strip 11.
Described middle conducting strip 23 both sides have the extended leg 231 that forward end extends, and two extended legs 231 have inwardly outstanding stuck point 232, and extended leg 231 extends to the both sides, front end of plastic cement main body 1 cavity volume 10, can strengthen the connective stability of connector further.
In the 12pin terminal 21 of described terminal group 2, be divided into a, b, c, d tetra-kinds of terminals, as Fig. 2, from left to right, be arranged side by side by a terminal 201, b terminal 202, c terminal 203, a terminal 201, d terminal 204, b terminal 202, c terminal 203, d terminal 204, a terminal 201, b terminal 202, c terminal 203, a terminal 201 order; Wherein b terminal 202 and c terminal 203 symmetrically state, and b terminal 202, c terminal 203 caudad have first end wide section of b1, the second end wide section of b2, the 3rd end wide section of b3, the 4th end wide section of b4, five terminal wide section of b5 and the joining section between them along its length successively from front end.
The end of the first end wide section of b1 of described b terminal 202, c terminal 203 is wide is 2.13 units, the end of the second end wide section of b2 wide be 2.00 units, the end of the 3rd end wide section of b3 wide be 2.67 units, the end of the 4th end wide section of b4 wide be 2.00 units, the end of five terminal wide section of b5 is wide is 2.40 units.
This pin connector also comprises front shielding case 3 and the rear shielding case 4 of plastic cement main body 1 periphery being arranged on this connector, and forward and backward shielding case makes by stretching; Wherein, front shielding case 3 is inserted in by the front end of plastic cement main body 1, the rear end of front shielding case 3 is the uncovered portion 31 of fore shell and is coated on the back periphery of plastic cement main body 1, front shielding case 3 front end has the window 32 coincide with plastic cement main body 1 front end and is coated on the front portion of plastic cement main body 1 and the periphery of front conducting strip 11, play good shield effectiveness, improve the anti-interference of connector; Rear shielding case 4 is inserted in by the rear end of plastic cement main body 1, and the front end of rear shielding case 4 is the uncovered portion of back cover 41 and is coated on the outside in the uncovered portion 31 of fore shell of front shielding case 3 rear end, and the rear end of rear shielding case 4 has the string holes 42 of passing for cable.
The utility model has the following advantages: assemble with plastic cement main body after terminal group and glue core integrated injection molding after adopting said structure again, effectively improves processing procedure assembly efficiency; Unique wide design of segmented end effectively can solve connector signal transmission and be disturbed, and the difficult problem that high-frequency signal cannot pass through, guarantees that product is in the process of terminal transmission, the object of signal high-speed transfer; Forward and backward shielding case is by connector integral coating, and effectively can solve connector signal transmission and be disturbed a difficult problem, therefore, the utility model connector can guarantee that product is in the process of terminal transmission, the object that signal transmits smoothly.
Claims (1)
1. the front shielding case structure of a C type USB plug connector, this connector comprise plastic cement main body and symmetrically formula distribution upper, lower two groups of terminal group, often organize terminal group to form by 12pin terminal with the glue core of 12pin terminal injection mo(u)lding respectively, it is characterized in that: this pin connector also comprises the front shielding case of the plastic cement main body periphery being arranged on this connector, this front shielding case is inserted in by the front end of plastic cement main body, the rear end of front shielding case is uncovered portion, be coated on the rear portion of plastic cement main body, the front end of front shielding case has the window that coincide with plastic cement body front end and is coated on the front portion of plastic cement main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100477.7U CN204441621U (en) | 2015-02-11 | 2015-02-11 | The front shielding case structure of C type USB plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100477.7U CN204441621U (en) | 2015-02-11 | 2015-02-11 | The front shielding case structure of C type USB plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441621U true CN204441621U (en) | 2015-07-01 |
Family
ID=53609441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520100477.7U Active CN204441621U (en) | 2015-02-11 | 2015-02-11 | The front shielding case structure of C type USB plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017020153A1 (en) * | 2015-07-31 | 2017-02-09 | 深圳市大富精工有限公司 | Metal usb case and manufacturing method thereof |
-
2015
- 2015-02-11 CN CN201520100477.7U patent/CN204441621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017020153A1 (en) * | 2015-07-31 | 2017-02-09 | 深圳市大富精工有限公司 | Metal usb case and manufacturing method thereof |
| CN107615598A (en) * | 2015-07-31 | 2018-01-19 | 深圳市大富精工有限公司 | A kind of USB metal shells and its manufacture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202121142U (en) | Cable assembly | |
| CN204441621U (en) | The front shielding case structure of C type USB plug connector | |
| CN204441620U (en) | The rear shielding case structure of C type USB plug connector | |
| CN204516964U (en) | USB 3.1 pin connector | |
| CN206322894U (en) | A kind of electric power connector of new structure | |
| CN204441579U (en) | C type usb plug connector | |
| CN204441578U (en) | The wide formula terminal structure of segmentation end of C type USB plug connector | |
| CN204517120U (en) | The body of USB 3.1 pin connector and the assembly structure of rear plug | |
| CN203193025U (en) | Connector | |
| CN202373712U (en) | Improved MICRO USB connector | |
| CN203312526U (en) | Data connector interface | |
| CN203119150U (en) | DC power supply plug | |
| CN203859263U (en) | Improved USB terminal | |
| CN204031472U (en) | A kind of heater | |
| CN207353790U (en) | Novel clamped spool | |
| CN103972686A (en) | Improved USB (Universal Serial Bus) terminal | |
| CN204516993U (en) | The shell mechanism of USB3.1 socket connector | |
| CN204011932U (en) | Water-proof connector | |
| CN201623250U (en) | Broadband directional cavity coupler with round rod conductor | |
| CN204720685U (en) | The related public all insulation joint of a kind of nylon | |
| CN206022684U (en) | A kind of can just anti-plug USB connector | |
| CN201956488U (en) | Bonding wire type electric connector | |
| CN203631798U (en) | A connection structure | |
| CN202977834U (en) | Coupling assembly of universal serial bus (USB) connector | |
| CN201289893Y (en) | Conduction band of cavity coupler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150930 Address after: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Dongkeng community Changfeng Industrial Park fourth Patentee after: SHENZHEN CHUANGYITONG TECHNOLOGY CO., LTD. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Dongkeng community Changfeng Industrial Park fourth building one or two, three or four floor Patentee before: Shenzhen City Chuangyi Hardware Precision Mould Co., Ltd. |