CN107785703B - Electric connector and assembly thereof - Google Patents
Electric connector and assembly thereof Download PDFInfo
- Publication number
- CN107785703B CN107785703B CN201610727026.5A CN201610727026A CN107785703B CN 107785703 B CN107785703 B CN 107785703B CN 201610727026 A CN201610727026 A CN 201610727026A CN 107785703 B CN107785703 B CN 107785703B
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- CN
- China
- Prior art keywords
- module
- base
- terminal
- electrical connector
- tongue
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an electric connector, which enables a module to be disassembled from the electric connector, and comprises a framework and a plurality of terminals fixedly held in the framework, wherein the framework comprises a base part and a tongue part extending forwards from the base part, an accommodating groove for accommodating the module is formed between the base part and the tongue part, the tongue part is provided with a plurality of terminal grooves which are wide-communicated with the accommodating groove, and each terminal is provided with a contact part exposed out of the terminal groove and used for being contacted with the module, wherein the electric connector further comprises a shielding shell with an upper wall, and the shielding shell is arranged on the framework so that the upper wall covers the upper surface of the base part.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to an electrical connector and an assembly thereof, and more particularly, to an electrical connector for a modular mobile communication device and an assembly thereof.
[ background of the invention ]
U.S. patent No. 9065212 issued on 23/6/2015 discloses a receptacle connector and a plug connector inserted into the receptacle connector. The socket connector comprises a body part formed with a containing groove, a terminal fixed on the body part and a metal shell. The terminal has a contact portion exposed in the housing groove. The body part is provided with a step part protruding backwards, and the metal shell is arranged at the rear part and the side part of the step part in a surrounding mode. The containing groove is opened forwards, and the periphery of the containing groove is annularly arranged by the body part, so that the module is difficult to assemble and disassemble from top to bottom when the electric connector is installed on the back of the mobile communication equipment. The metal shell of the electric connector is annularly arranged at the rear part of the body part, so that the electric connector occupies the back space when being installed on the back of the mobile communication equipment.
Therefore, there is a need to provide an electrical connector and assembly thereof that is easy to assemble and disassemble the module and saves space.
[ summary of the invention ]
The present invention relates to an electrical connector and an assembly thereof, and more particularly, to an electrical connector and an assembly thereof for a modular mobile communication device to mount and dismount a module.
In order to achieve the purpose, the invention adopts the following technical scheme: an electric connector is provided, a module is detached from the electric connector, the electric connector comprises a framework and a plurality of terminals fixed in the framework, the framework comprises a base part and a tongue part extending forwards from the base part, an accommodating groove used for accommodating the module is formed between the base part and the tongue part, the tongue part is provided with a plurality of terminal grooves which are communicated with the accommodating groove in width, each terminal is provided with a contact part exposed out of the terminal groove and used for contacting with the module, wherein the electric connector further comprises a shielding shell with an upper wall, the shielding shell is arranged on the framework, the upper wall covers the upper surface of the base part, and the accommodating groove is opened upwards.
Further, the framework comprises a base, the base and the tongue are arranged on the base, the base is provided with a plurality of through holes and a plurality of fixing parts protruding downwards, the shielding shell is provided with a plurality of fixing parts protruding downwards, and the fixing parts of the shielding shell penetrate through the through holes from top to bottom and are welded on the circuit board together with the fixing parts in a perforation mode.
Further, the front edge of the upper wall of the shield case reaches the housing groove.
Furthermore, the shielding shell comprises a pair of side walls extending downwards from two sides of the upper wall, the plurality of fixing parts protrude downwards from the side walls, and the side walls of the shielding shell cover two sides of the base part.
Furthermore, a pair of retaining walls connected with the base part are arranged on two sides of the tongue part, and the side walls of the shielding shell cover two sides of the base part and two sides of the retaining walls.
Furthermore, the terminal is provided with an embedding part arranged at the front end of the contact part, the embedding part is abutted against the lower wall surface of the terminal groove to prevent the terminal from being separated from the terminal groove upwards, the base is embedded in the mobile communication equipment, and the base is provided with a plurality of positioning columns which protrude upwards and are positioned in the positioning holes of the mobile communication equipment.
Furthermore, the electric connector combination comprises a module and an electric connector, wherein the module is provided with a module connector, the module connector is provided with a plurality of module terminals, each module terminal is provided with a contact section, and the contact sections are contacted with the contact parts of the terminals of the electric connector when the module is inserted into the accommodating groove of the electric connector.
Further, an electrical connector assembly includes at least two electrical connectors connected laterally.
Furthermore, the electric connector assembly comprises at least two electric connectors, the module connector assembly is provided with module connectors with the same number as the electric connectors, each module connector is provided with a plurality of module terminals, each module terminal is provided with a contact section, the contact sections of the module terminals are contacted with the contact parts of the terminals of the electric connectors when the modules are inserted into the accommodating grooves of the electric connectors, and a positioning sheet is arranged between every two adjacent module connectors in the module connector assembly.
Compared with the prior art, the invention has the following beneficial effects: the shielding shell is arranged on the framework to protect the framework. The receiving groove is opened upward so that the module is loaded into or unloaded from the receiving groove from top to bottom. The fixing part of the shielding shell downwards penetrates through the through hole of the framework and is welded on the main circuit board in the mobile communication equipment together with the fixing part of the framework in a perforation mode. Therefore, the structure of the electric connector can be reinforced, and the fixation of the electric connector and the main circuit board can be enhanced.
[ description of the drawings ]
FIG. 1 is a perspective assembly view of the electrical connector of the present invention;
FIG. 2 is a perspective assembly view of another angle of the electrical connector shown in FIG. 1;
fig. 3 is a partial exploded perspective view of the electrical connector shown in fig. 1;
FIG. 4 is another angled, partially exploded perspective view of the electrical connector shown in FIG. 3;
FIG. 5 is a perspective assembly view of the modular connector;
FIG. 6 is a perspective assembly view of the modular connector shown in FIG. 5;
FIG. 7 is a partial exploded perspective view of the modular connector shown in FIG. 5;
FIG. 8 is an exploded isometric view from another angle of the modular connector shown in FIG. 7;
fig. 9 is a perspective assembly view of the electrical connector mated with the modular connector;
FIG. 10 is a cross-sectional view taken along line A-A of FIG. 9;
fig. 11 is a perspective assembly view of the electrical connector assembly;
figure 12 is a perspective assembly view of the modular connector assembly.
Figure 13 is an exploded perspective view of the modular connector assembly.
[ description of main element symbols ]
|
100 | |
1 |
|
11 | Through |
111 |
Fixing |
112 | Positioning |
113 |
|
12 | |
13 |
|
131 | Accommodating |
14 |
Retaining |
15 | Fastening |
16 |
Terminal with a |
2 | |
21 |
|
22 | |
23 |
Embedding |
24 | Weld |
25 |
|
3 | |
31 |
|
32 | |
321 |
|
33 | |
200 |
|
201 | |
2011 |
|
202 | |
2021 |
|
2022 | |
2023 |
|
2024 | |
300 |
|
400 | |
403 |
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
[ detailed description ] embodiments
The electrical connector 100 of the present invention is held in a mobile communication device (not shown) such that a module (not shown) is attached to and detached from the electrical connector 100. The module has a module connector 200. When the module is loaded into the electrical connector 100, the module connector 200 mates with the electrical connector 100. Referring to fig. 1 to 4, the electrical connector 100 includes a frame 1, a plurality of terminals 2 fixed in the frame 1, and a shielding shell 3 assembled on the frame 1.
The framework 1 includes a base 11, a base 12 located on the base 11, a tongue 13 extending forward from the base 12, and an upwardly opening receiving groove 14 formed between the base 12 and the tongue 13. The base 11 has a plurality of through holes 111 and a plurality of columnar fixing portions 112 projecting downward. The tongue portion 13 is provided with a plurality of terminal grooves 131 penetrating the housing groove 14. The tongue 13 is provided on both sides with a pair of retaining walls 15 connected to the base 12. The base 11 is embedded in the mobile communication device, and the base 11 is provided with a plurality of positioning parts 113 protruding upwards to be positioned with positioning holes of the mobile communication device. The base 12 is provided with a plurality of buckling parts 16 at two sides.
Each terminal 2 has a holding arm 21 extending vertically, an elastic arm 22 extending forward in a cantilever manner from the holding arm 21, a contact portion 23 projecting upward from the elastic arm 22, an embedded portion 24 provided at the front end of the contact portion 23, and a soldering portion 25 extending rearward from the bottom of the holding arm 21.
The shielding shell 3 includes an upper wall 31, a pair of sidewalls 32 extending downward from both sides of the upper wall 31, and a plurality of holding portions 33 protruding downward from each sidewall 32. A plurality of fastening holes 321 are formed on two sides of the sidewall 32.
When the terminal 2 is mounted on the frame 1, the holding arm 21 is held in the terminal groove 131, and the contact portion 23 protrudes from the terminal groove 131 into the housing groove 14. The embedded portion 24 abuts against the lower wall surface of the terminal groove 131 to prevent the terminal 2 from being separated upward from the terminal groove 131. The shield case 3 is assembled to the frame 1 holding the terminal 2 to protect the electrical connector 100. The shielding case 3 has an upper wall 31 covering the upper surface of the base 12, and side walls 32 covering both sides of the base 12 and both sides of the holding walls 15. The locking portion 16 is locked to the locking hole 321. The upper wall 31 of the shield case 3 does not cover the housing groove 14 and the housing groove 14 is opened upward so that the module is loaded into the housing groove 14 or unloaded from the housing groove 14 from the top down. In the best mode, the front edge of the upper wall 31 reaches the receiving slot 14, that is, the front edge of the upper wall 31 is flush with the front surface of the base 12 or slightly protrudes from the front surface of the base 12, so as to prevent the electrical connector 100 from being damaged when the module is assembled or disassembled. The holding portion 33 of the shielding shell 3 is downward passed through the through hole 111 of the frame 1 and welded to a main circuit board (not shown) in the mobile communication device by means of a through hole together with the fixing portion 112 of the frame 1. Therefore, the structure of the electrical connector 100 can be reinforced, and the fixation of the electrical connector 100 and the main circuit board can be enhanced. The soldering portion 25 of the terminal 2 may be soldered to the main circuit board by surface soldering. The soldering portion 25 may also be provided in a vertically extending structure to be soldered to the main circuit board in a through-hole manner.
As shown in fig. 5 to 8, the module connector 200 includes a base 201 and a plurality of module terminals 202 held in the base 201. The base 201 is provided with a plurality of terminal grooves 2011. Each module terminal 202 includes a contact section 2021 extending horizontally and exposed to the module terminal groove 2011, a soldering section 2022 extending horizontally, a connecting section 2023 of the vertical connector between the contact section 2021 and the soldering section 2022, and an insertion section 2024 extending downward from the front end of the contact section 2021.
As shown in fig. 9 and 10, in use, the module connector 200 is inserted into the receiving groove 14 of the electrical connector 100, and the contact section 2021 of the module terminal 202 contacts the contact portion 23 of the terminal 2 of the electrical connector 100. The contact portions 23 of the terminals 2 are pressed downward by the module terminals 202 to separate the embedded portions 24 downward from the lower wall surfaces of the terminal grooves 131. When the module connector 200 is removed from the receiving groove 14 of the electrical connector 100, the terminal 2 is elastically restored, and the embedded portion 24 abuts against the lower wall surface of the terminal groove 131.
Referring to fig. 11, the electrical connector assembly 300 is formed by connecting two or more electrical connectors 100 in a transverse direction. Referring to fig. 12 and 13, the module connector assembly 400 is formed by connecting two or more module connectors 200 in a transverse direction. The modular connector assembly 400 mates with the electrical connector assembly 300 in the same manner as the modular connector 200 mates with the electrical connector 100. A positioning piece 403 is provided between two adjacent module connectors 200 in the module connector assembly 400. The locating tab 403 is retained to the mobile communication device to prevent warping or deformation of the modular connector assembly 400.
The above description is only one embodiment of the present invention, and not all embodiments, and any equivalent variations of the technical solutions of the present invention, which are made by those skilled in the art through reading the present specification, are covered by the claims of the present invention.
Claims (9)
1. An electric connector, make the module dismantle on the said electric connector, the said electric connector includes the skeleton and several terminals held in skeleton, the said skeleton includes the basal portion and tongue extending forward from the basal portion, form the accepting groove used for accepting the said module between said basal portion and tongue, the said tongue has several terminal grooves communicated with width of the said accepting groove, every terminal has the contact site exposed in the terminal groove used for contacting with module, characterized by that: the electric connector further comprises a shielding shell with an upper wall, the shielding shell is arranged on the framework, the upper wall covers the upper surface of the base and enables the containing groove to be opened upwards, the containing groove is communicated with the outside forwards and upwards, the framework comprises a base, the base and the tongue are arranged on the base, two sides of the base laterally exceed the base and the tongue, a plurality of through holes are formed in the part of the base, which is located beyond two sides of the base and the tongue, of the base, the shielding shell comprises a pair of side walls extending downwards from two sides of the upper wall, and the shielding shell is provided with a plurality of fixing parts which protrude downwards and extend out of the through holes, so that the side walls of the shielding shell cover two sides of the base and the tongue.
2. The electrical connector of claim 1, wherein: the base is provided with a plurality of fixing parts protruding downwards, and the fixing parts are welded on the circuit board together in a perforation mode.
3. The electrical connector of claim 2, wherein: the holding parts protrude downwards from the side wall.
4. The electrical connector of claim 3, wherein: the two sides of the tongue part are provided with a pair of retaining walls connected with the base part, and the side walls of the shielding shell cover the two sides of the base part and the two sides of the retaining walls.
5. The electrical connector of claim 1, wherein: the front edge of the upper wall of the shield case reaches the housing groove.
6. The electrical connector of claim 1, wherein: the terminal is provided with an embedded part arranged at the front end of the contact part, the embedded part is abutted against the lower wall surface of the terminal groove to prevent the terminal from being separated from the terminal groove upwards, the base is embedded in the mobile communication equipment, and the base is provided with a plurality of positioning columns which protrude upwards and are positioned in positioning holes of the mobile communication equipment.
7. An electrical connector assembly comprising a module and the electrical connector of claim 1, wherein: the module has a module connector having a plurality of module terminals, each module terminal having a contact section that contacts a contact portion of a terminal of the electrical connector when the module is inserted into the receiving slot of the electrical connector.
8. An electrical connector assembly comprising at least two electrical connectors as claimed in claim 1, wherein: the at least two electrical connectors are connected laterally.
9. An electrical connector assembly comprising an electrical connector assembly and a modular connector assembly, characterized in that: the electrical connector assembly comprises at least two electrical connectors as claimed in claim 1, the module connector assembly has the same number of module connectors as the electrical connectors, the module connectors have a plurality of module terminals, each module terminal is provided with a contact section, the contact sections of the module terminals are contacted with the contact parts of the terminals of the electrical connectors when the module is inserted into the receiving slot of the electrical connectors, and a positioning sheet is arranged between two adjacent module connectors in the module connector assembly.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610727026.5A CN107785703B (en) | 2016-08-26 | 2016-08-26 | Electric connector and assembly thereof |
TW105130383A TW201807901A (en) | 2016-08-26 | 2016-09-21 | Electrical connector, assembly and combination of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610727026.5A CN107785703B (en) | 2016-08-26 | 2016-08-26 | Electric connector and assembly thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107785703A CN107785703A (en) | 2018-03-09 |
CN107785703B true CN107785703B (en) | 2020-10-30 |
Family
ID=61438812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610727026.5A Active CN107785703B (en) | 2016-08-26 | 2016-08-26 | Electric connector and assembly thereof |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107785703B (en) |
TW (1) | TW201807901A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1906516A (en) * | 2005-01-31 | 2007-01-31 | 松下电工株式会社 | Photoelectric conversion connector for optical fiber |
CN1938909A (en) * | 2004-03-31 | 2007-03-28 | Fci连接器新加坡有限公司 | Vertically fitting connector |
JP4900707B2 (en) * | 2007-04-26 | 2012-03-21 | 株式会社アイペックス | Electrical connector and manufacturing method thereof |
CN202259976U (en) * | 2011-01-20 | 2012-05-30 | 秉旭精密股份有限公司 | Connector with a locking member |
CN202434736U (en) * | 2011-12-19 | 2012-09-12 | 达昌电子科技(苏州)有限公司 | Connector module |
CN203135072U (en) * | 2013-03-05 | 2013-08-14 | 实盈电子(东莞)有限公司 | Electric connector |
CN203911130U (en) * | 2014-05-19 | 2014-10-29 | 湖南江涵电子科技有限公司 | An ultrathin welding wire mode A type USB male joint connector |
CN204680793U (en) * | 2015-06-02 | 2015-09-30 | 北京利云技术开发公司 | Superminiature USB line terminal connector |
CN204680805U (en) * | 2015-06-02 | 2015-09-30 | 北京利云技术开发公司 | Superminiature USB board termination plug-in unit |
-
2016
- 2016-08-26 CN CN201610727026.5A patent/CN107785703B/en active Active
- 2016-09-21 TW TW105130383A patent/TW201807901A/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1938909A (en) * | 2004-03-31 | 2007-03-28 | Fci连接器新加坡有限公司 | Vertically fitting connector |
CN1906516A (en) * | 2005-01-31 | 2007-01-31 | 松下电工株式会社 | Photoelectric conversion connector for optical fiber |
JP4900707B2 (en) * | 2007-04-26 | 2012-03-21 | 株式会社アイペックス | Electrical connector and manufacturing method thereof |
CN202259976U (en) * | 2011-01-20 | 2012-05-30 | 秉旭精密股份有限公司 | Connector with a locking member |
CN202434736U (en) * | 2011-12-19 | 2012-09-12 | 达昌电子科技(苏州)有限公司 | Connector module |
CN203135072U (en) * | 2013-03-05 | 2013-08-14 | 实盈电子(东莞)有限公司 | Electric connector |
CN203911130U (en) * | 2014-05-19 | 2014-10-29 | 湖南江涵电子科技有限公司 | An ultrathin welding wire mode A type USB male joint connector |
CN204680793U (en) * | 2015-06-02 | 2015-09-30 | 北京利云技术开发公司 | Superminiature USB line terminal connector |
CN204680805U (en) * | 2015-06-02 | 2015-09-30 | 北京利云技术开发公司 | Superminiature USB board termination plug-in unit |
Also Published As
Publication number | Publication date |
---|---|
TW201807901A (en) | 2018-03-01 |
CN107785703A (en) | 2018-03-09 |
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