CN102856708B - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN102856708B CN102856708B CN201210337218.7A CN201210337218A CN102856708B CN 102856708 B CN102856708 B CN 102856708B CN 201210337218 A CN201210337218 A CN 201210337218A CN 102856708 B CN102856708 B CN 102856708B
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- Prior art keywords
- terminal
- electric connector
- insulator
- hyoplastron
- installation portion
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Abstract
The invention discloses an electrical connector, which comprises an insulator and a plurality of terminals positioned on the insulator, wherein the insulator comprises a middle part, a clapper protruding and extending from one end of the middle part, and a mounting part protruding and extending from the other end; each terminal comprises a vertical segment positioned on the back side of the middle part, a contact part extending from one end of the vertical segment to the clapper, and a welding part extending from the other end to the mounting part; the electrical connector further comprises an L-shaped positioning protecting body mounted on the back side of the insulator; the positioning protecting body comprises a horizontal positioning part positioned on the side of the mounting part and a vertical protecting part positioned on the back side of the middle part; an accommodating space for accommodating the vertical segment of the terminal is arranged at the protecting part; and a slotted hole through which the welding part of each terminal can pass is formed at the positioning part. The L-shaped positioning protecting body can accommodate the terminals therein, and prevent the terminals from being in contact with the outside, thereby preventing the terminals from being disturbed; the terminals can be positioned and prevented from being bent; and therefore, the terminals can be assembled conveniently.
Description
[technical field]
The present invention relates to electronic applications, refer in particular to a kind of electric connector.
[background technology]
In recent years because of the requirement of high-frequency transmission, a kind of Display Port (display inserted terminal port transmission interface with high transmission frequency width, hereinafter referred to as Display Port), it is regarded as the succession of digital video transmission, not only can reach high transmission frequency width by less circuit, and transmitting bandwidth can reach certain requirement, be almost the standard specification of digital video transmission now.But along with electronic industry develops towards trend toward miniaturization, be developed out again another kind of Mini Display Port (miniature coffret, hereinafter referred to as Mini Display Port) interface, to adapt to above less product, and can reach frivolous object.
Existing Mini Display Port interface comprises insulating body and terminal, these insulating body both sides are provided with groove, terminal is assembled in the groove of insulating body from upper and lower both sides respectively, this kind is assembled in the terminal structure on insulating body up and down, the stability that is unfavorable for electric connector, general this electric connector is provided with flat keeper of being of positioning terminal welding foot, this keeper is provided with through hole, for terminal soldering, wore, because this keeper is a slab construction, terminal can be outside exposed, described terminal can be interfered and the intrusion of extraneous dust, affect the signal transmission of terminal.
Therefore, be necessary to provide a kind of new electric connector to overcome the problems referred to above.
[summary of the invention]
Based on this, be necessary to provide a kind of electric connector of protecting holding structure.
The present invention is achieved by the following technical solutions: a kind of electric connector, several terminals that it comprises insulator and is positioned at insulator, this insulator has pars intermedia, the installation portion that the hyoplastron protruding out from pars intermedia one end and the other end protrude out, terminal comprises and is positioned at vertical section of pars intermedia rear side, from vertical section of one end, extend in the weld part that contact site on hyoplastron and the other end extend installation portion, described electric connector also comprises and is arranged on location insulator rear side and L-shaped protective, this location protective has the vertical protection portion that is positioned at the horizontal location portion of installation portion side and is positioned at pars intermedia rear side, this protection portion is provided with accommodates the vertically receiving space of section of terminal, location division is provided with the slotted eye that the weld part for terminal passes.
Improvement project: described electric connector also comprises the baffle being retained on outside insulator, this baffle is provided with the interface frame, mating frame around hyoplastron outside.
Improvement project: described protection portion is provided with holding hole and is positioned at inclined-plane, holding hole both sides away from horizontal location portion end, the interface frame, mating frame rear side of baffle is provided with a pair of bent sheet of inserting on the retaining sheet of this holding hole and inclined-plane that inclination is overlapped on protection portion.
Improvement project: described baffle is provided with and connects interface frame, mating frame rear side and be positioned at the shielding plate outside installation portion, the both sides of this shielding plate are provided with towards the shell fragment of installation portion bending and extend the leg sheet of installation.
Improvement project: described insulator comprise the first noumenon and with the second body of the mutual fixing of the first insulator, terminal comprises the second terminal that is positioned at the first terminal of the first noumenon and is positioned at the second body.
Improvement project: described the first noumenon comprises holding parts and above-mentioned installation portion, described the second body comprises with the base portion of holding parts fixing and protrudes out the above-mentioned hyoplastron of base portion, this holding parts is retained in together into above-mentioned pars intermedia mutually with base portion.
Improvement project: the downside of described holding parts is provided with projection, the upside of base portion is provided with the recess with the mutual fixing of this projection.
Improvement project: described the first terminal and the first noumenon moulding, and comprise the first contact site and the first weld part protruding out on hyoplastron, the second terminal and the second body and locating piece are one-body molded, and comprise the second contact site and the second weld part protruding out on hyoplastron.
Improvement project: the line of described hyoplastron, pars intermedia and installation portion is Z-shaped.
Improvement project: described installation portion is provided with host cavity, the horizontal location portion of location protective is housed in host cavity.
Beneficial effect of the present invention is as follows: at insulator rear side, L-shaped location protective is installed, vertically protective can, by terminal accommodating in the protective of location, can prevent that terminal from contacting with extraneous; and be disturbed; horizontal protective can positioning terminal, to prevent by bending, and ease of assembly.
[accompanying drawing explanation]
Fig. 1 is connector stereogram of the present invention;
Fig. 2 is the stereogram of another angle shown in Fig. 1;
Fig. 3 is the view of shown in Fig. 2, location protective being removed;
Fig. 4 removes the stereogram of baffle shown in Fig. 1;
Fig. 5 is the three-dimensional exploded view of connector shown in Fig. 4
Fig. 6 is the cutaway view of A-A line shown in Fig. 1;
Fig. 7 is the three-dimensional exploded view of connector described in Fig. 2;
Fig. 8 is the stereogram that removes another angle of location protective shown in Fig. 4.
[embodiment]
Refer to shown in Fig. 1 and Fig. 8; schematic diagram for electric connector execution mode of the present invention; shown in ginseng Fig. 1 and Fig. 2, electric connector has insulator 1, is retained on some terminals 2, the baffle 3 on insulator and is arranged on insulator rear side and L-shaped location protective 4.
The installation portion 111 that the hyoplastron 121 that described insulator 1 has pars intermedia 10, protrude out from pars intermedia one end and the other end protrude out, and the line of this hyoplastron, pars intermedia and installation portion is Z-shaped, and described installation portion 111 is provided with host cavity.In the present embodiment, this insulator 1 comprises the first noumenon 11 and the second body 12, the first noumenon 11 comprises holding parts 110 and installation portion 111, the downside two ends of holding parts are provided with projection 112, the location notch 114 (shown in ginseng Fig. 7) that the downside of installation portion is concaved with host cavity 113 and communicates with host cavity, this installation portion is provided with sidewall 115 and the roof 116 that is positioned at host cavity outside, this location notch 114 is arranged with to roof downside, and extend in relative pair of sidewalls, to guide the second body, be assembled on the first noumenon, describe in detail more after a while, described sidewall is also provided with buckle slot 117.The second body 12 is provided with the base portion 120 of the mutual fixing of holding parts and protrudes out the hyoplastron 121 of base portion, this base portion upside is provided with the recess 122 with this projection 112 mutual fixings, so that the first noumenon 11 is mutually docked and to be retained in together with the second body 12, and this base portion 120 cooperatively interacts and forms above-mentioned pars intermedia 10 with holding parts, that thereby the line of this hyoplastron 121, holding parts 120, base portion 110 and installation portion 111 is is Z-shaped (ginseng Fig. 4, shown in 6), and described installation portion 111 is underlapped higher than hyoplastron 121.This hyoplastron comprises the first side 123 and the second side 124, and the first side of hyoplastron (being upper side) is concaved with several accepting grooves 125.
Terminal 2 comprises and is positioned at vertical section 261 of pars intermedia 10 rear sides of insulator, from vertical section one end, extends in the weld part that contact site on hyoplastron and the other end extend installation portion.In the present embodiment, this terminal 2 comprises the second terminal 22 that is positioned at the first terminal 21 of the first noumenon and is positioned at the second body, described the first terminal and the first noumenon are one-body molded, this the first terminal has the first contact site 23 and extends the first weld part 24 of the first noumenon, the second terminal also with second body by integral forming, this second terminal comprises the second contact site 25 protruding out at hyoplastron downside, be retained on holding parts on base portion and connect the U-shaped portion 26 of holding parts, this U-shaped portion comprises vertical section 261 of connection holding parts, from the horizontal segment 262 of vertical section of extension and the second weld part 263 extending from horizontal segment.The second contact site 25 of this second terminal protrudes out on the second side of hyoplastron, and the first contact site of the first terminal is housed in the accepting groove 125 on the first side.
Described location protective 4 has the vertical protection portion 42 that is positioned at the horizontal location portion 41 of installation portion 111 sides and is positioned at pars intermedia rear side, in the present embodiment, this horizontal location portion 41 is housed in the host cavity 113 of installation portion of the first noumenon, this protection portion 42 is provided with accommodates terminal vertically receiving space 43 and the holding hole 44 of holding away from horizontal location portion and a pair of inclined-plane 45 that is positioned at holding hole both sides of section 261, location division 41 is provided with the slotted eye 46 that the weld part for terminal passes, the supporting lug 47 protruding out down and be positioned at both sides and be buckled in the buckle projection 48 of buckle slot 117, because terminal is accommodated and blocked to the receiving space of this protection portion, prevent that terminal from contacting and by the interference of outer signals with extraneous.
Ginseng Fig. 3, 5, shown in 6, described connector also comprises locating piece 5, in the present embodiment, this locating piece 5 and the second body 12 and the second terminal 22 are one-body molded, and the second terminal bending is to above-mentioned U-shaped structure, when the first noumenon 11 and the second body 12 are combined mutually, these locating piece 5 two ends are by the interior movement of the guide channel at sidewall 15 14, so that the lower projection 112 of holding parts and the upside recess 122 of base portion of the first noumenon 11 mutually align and interfere fixing, and be mutually installed together, and the first contact site 23 of the first terminal 21 is housed in the accepting groove 125 of hyoplastron, and locating piece 4 is positioned in the location notch 114 of roof 116 of this installation portion.Because of this locating piece 5 can be stable the second weld part 263 of location the second terminal, in case the second weld part deflection, ease of assembly, and locating piece 5 is housed in the roof 116 of installation portion, thickness that also can attenuate connector integral body.
Described baffle 3 has around the interface frame, mating frame 30 of hyoplastron 121 and connects interface frame, mating frame rear side and be positioned at the shielding plate 31 outside installation portion; interface frame, mating frame rear side is provided with a pair of bent sheet 34 in feet 32, the retaining sheet 33 that inserts holding hole bending and the inclined-plane that tilts to be overlapped on protection portion outwardly, and the both sides of this shielding plate are provided with towards the shell fragment 35 of installation portion bending and extend the leg sheet 36 of installation.And feet 32 can be supported on electric connector on circuit board, in case electric connector run-off the straight facilitates the grafting of butt connector.Retaining sheet 33 and a pair of bent sheet 34 and shell fragment 35 can be by baffle and the combinations of the firm fixing of insulator.
Claims (8)
1. an electric connector, several terminals that it comprises insulator and is positioned at insulator, this insulator has pars intermedia, the installation portion that the hyoplastron protruding out from pars intermedia one end and the other end protrude out, terminal comprises and is positioned at vertical section of pars intermedia rear side, from vertical section of one end, extend in the weld part that contact site on hyoplastron and the other end extend installation portion, it is characterized in that: described electric connector also comprises and is arranged on location insulator rear side and L-shaped protective, this location protective has the vertical protection portion that is positioned at the horizontal location portion of installation portion side and is positioned at pars intermedia rear side, this protection portion is provided with accommodates the vertically receiving space of section of terminal, location division is provided with the slotted eye that the weld part for terminal passes, described electric connector also comprises the baffle being retained on outside insulator, this baffle is provided with the interface frame, mating frame around hyoplastron outside, described protection portion is provided with holding hole and is positioned at inclined-plane, holding hole both sides away from horizontal location portion end, the interface frame, mating frame rear side of baffle is provided with a pair of bent sheet of inserting on the retaining sheet of this holding hole and inclined-plane that inclination is overlapped on protection portion.
2. electric connector as claimed in claim 1, is characterized in that: described baffle is provided with and connects interface frame, mating frame rear side and be positioned at the shielding plate outside installation portion, and the both sides of this shielding plate are provided with towards the shell fragment of installation portion bending and extend the leg sheet of installation.
3. electric connector as claimed in claim 1, is characterized in that: described insulator comprise the first noumenon and with the second body of the mutual fixing of the first noumenon, terminal comprises the second terminal that is positioned at the first terminal of the first noumenon and is positioned at the second body.
4. electric connector as claimed in claim 3, it is characterized in that: described the first noumenon comprises holding parts and above-mentioned installation portion, described the second body comprises with the base portion of holding parts fixing and protrudes out the above-mentioned hyoplastron of base portion, and this holding parts is retained in together into above-mentioned pars intermedia mutually with base portion.
5. electric connector as claimed in claim 4, is characterized in that: the downside of described holding parts is provided with projection, and the upside of base portion is provided with the recess with the mutual fixing of this projection.
6. electric connector as claimed in claim 5, it is characterized in that: described the first terminal and the first noumenon are one-body molded, and comprise the first contact site and the first weld part that protrude out on hyoplastron, the second terminal and the second body and locating piece are one-body molded, and comprise the second contact site and the second weld part protruding out on hyoplastron.
7. electric connector as claimed in claim 1, is characterized in that: the line of described hyoplastron, pars intermedia and installation portion is Z-shaped.
8. electric connector as claimed in claim 7, is characterized in that: described installation portion is provided with host cavity, and the horizontal location portion of location protective is housed in host cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337218.7A CN102856708B (en) | 2012-09-13 | 2012-09-13 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337218.7A CN102856708B (en) | 2012-09-13 | 2012-09-13 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102856708A CN102856708A (en) | 2013-01-02 |
| CN102856708B true CN102856708B (en) | 2014-12-03 |
Family
ID=47403039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210337218.7A Active CN102856708B (en) | 2012-09-13 | 2012-09-13 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856708B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7927145B1 (en) * | 2009-12-28 | 2011-04-19 | Nai-Chien Chang | USB female connector |
| US7972181B1 (en) * | 2010-11-29 | 2011-07-05 | Shenzhen Oversea Win Technology Co., Ltd. | Compound female connector |
| CN202797389U (en) * | 2012-09-13 | 2013-03-13 | 昆山思瑞奕电子有限公司 | Electric connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM387401U (en) * | 2010-02-22 | 2010-08-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN102280732B (en) * | 2010-06-10 | 2014-01-29 | 上海莫仕连接器有限公司 | Electric connector |
| US8323057B2 (en) * | 2010-08-13 | 2012-12-04 | Molex Incorporated | Receptacle connector |
| TW201214884A (en) * | 2010-09-27 | 2012-04-01 | Chou-Hsien Tsai | Electrical receptacle |
| CN201937051U (en) * | 2010-12-27 | 2011-08-17 | 赖明宏 | A solder plate type male head of USB3.0 and eSATAⅡ connector |
-
2012
- 2012-09-13 CN CN201210337218.7A patent/CN102856708B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7927145B1 (en) * | 2009-12-28 | 2011-04-19 | Nai-Chien Chang | USB female connector |
| US7972181B1 (en) * | 2010-11-29 | 2011-07-05 | Shenzhen Oversea Win Technology Co., Ltd. | Compound female connector |
| CN202797389U (en) * | 2012-09-13 | 2013-03-13 | 昆山思瑞奕电子有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102856708A (en) | 2013-01-02 |
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| CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215316 Kunshan North Road No. 1588 Patentee after: Kunshan 3e Electronics Co.,Ltd. Address before: 215300 Suzhou City, Kunshan Province, Zhou Zhen Town, North Road, No. 928, No. 6, building Patentee before: Kunshan 3e Electronics Co.,Ltd. |