CN102868052A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102868052A CN102868052A CN 201110187589 CN201110187589A CN102868052A CN 102868052 A CN102868052 A CN 102868052A CN 201110187589 CN201110187589 CN 201110187589 CN 201110187589 A CN201110187589 A CN 201110187589A CN 102868052 A CN102868052 A CN 102868052A
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- CN
- China
- Prior art keywords
- sidewall
- tongue piece
- electric connector
- insulating body
- receiving space
- 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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Abstract
An electric connector comprises an insulating body, a plurality of conducting terminals and a shell, wherein the conducting terminals are assembled in the insulating body, and the shell is mounted outside the insulating body. The shell encircles a containing space with two open ends and comprises a side wall, the insulating body comprises a base and a tongue plate extending forwards into the containing space from the base, the side wall comprises a rear end and a front end, the rear end is matched with the base, the front end is combined with the tongue plate to form a plug frame opening, a first tongue piece extending into the containing space is arranged on the side wall of the shell, a second tongue piece is further arranged on the side wall of the shell, the second tongue piece and the containing space are positioned on two sides of the side wall, and the second tongue piece can contact with a metal shell on an electronic product, can also contact with other metal components on the electronic product, and can even be directly connected with a grounding wire to release static electricity and shield electromagnetic interference.
Description
[technical field]
The present invention relates to a kind of electric connector.
[background technology]
The utilization of electric connector in electronic applications is more and more common, and same a kind of electric connector can be used on the different electronic products.Along with the progress of science and technology, people are also more and more higher to the requirement of electronic product, just drive the constantly advanced of electronic product, and the electric connector that is used in the electronic product also will become more accurate along with the variation of electronic product.
Nowadays a kind of electric connector of selling on the market, this electric connector that similar Chinese patent 201732887U patent discloses, be used for butt connector is electrically connected to printed circuit board (PCB), it comprises insulating body, is assembled in conducting terminal and housing on the insulating body; Insulating body forms by base portion with by the hyoplastron that base portion extends forward; Conducting terminal comprises and embeds the contact site that hyoplastron is connected with butt connector, and being extended back by contact site is fixed on the fixed part on the base portion and is welded on weld part on the printed circuit board (PCB) by the fixed part extension; The housing forging and pressing are a receiving space, and its rear end and base portion are fixed, and front end and hyoplastron form grafting frame mouth, housing is provided with the tongue piece that extends to receiving space, be used for strengthening the contact engaging and separating force of butt connector, also be provided with pin, in order to electric connector is positioned on the printed circuit board (PCB).This type electric connector is when the high-speed transfer electric message, electromagnetic wave or the transmission of electrostatic interference electric signal can occur, have a strong impact on the correct transmission of electric message, problems appears and after, the user can't recover its function by maintenance, brings great inconvenience to the user.
Given this, being necessary to design a kind of new electric connector solves: electric connector the transmission of electromagnetic wave or electrostatic interference electric signal occurs when the high-speed transfer electric message, affect the problem of the correct transmission of electric message.
[summary of the invention]
Therefore, the technical problem that the present invention solves is: provide a kind of and can shield electromagnetic wave or the electric connector of electrostatic interference electric signal transmission, solve electric connector when the high-speed transfer electric message, electromagnetic wave or the transmission of electrostatic interference electric signal occur, affect the problem of the correct transmission of electric message.
For overcoming the above problems, electric connector of the present invention, it comprises insulating body, be assembled in the some conducting terminals in this insulating body and be installed on the outer housing of this insulating body, this housing is around the receiving space that is configured to both ends open, it comprises sidewall, this insulating body comprises base portion and is extended forwardly to the hyoplastron of this receiving space by base portion, this sidewall comprises that the rear end that cooperates assembling with base portion reaches the front end that is combined to form grafting frame mouth with hyoplastron, the sidewall of housing is provided with and stretches into receiving space the first tongue piece, wherein, also be provided with the second tongue piece on the sidewall of housing, this second tongue piece and receiving space are positioned at the both sides of sidewall.
Compared with prior art, the sidewall of the housing of electric connector of the present invention is provided with by the place ahead rearward and to the second tongue piece of receiving space extension, this second tongue piece can contact with the metal shell on the electronic product, also can contact with other metal partss on the electronic product, even can be directly and earth connection Connection Release static and shield electromagnetic interference, effectively solved electric connector when the high-speed transfer electric message, electromagnetic wave or the transmission of electrostatic interference electric signal occur, affect the problem of the correct transmission of electric message.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of electric connector the first execution mode of the present invention;
Fig. 2 is the stereogram of electric connector the first execution mode of the present invention;
Fig. 3 is the stereogram of electric connector the second execution mode of the present invention;
Fig. 4 is the stereogram of electric connector the 3rd execution mode of the present invention.
[embodiment]
Please refer to Fig. 1, shown in Figure 2, electric connector 100 of the present invention is used for butt connector (not shown) is electrically connected to printed circuit board (PCB) (not shown), and it comprises insulating body 2, is assembled in conducting terminal 3 and housing 1 on this insulating body 2.
Wherein, insulating body 2 comprises base portion 20 and the hyoplastron 21 that is extended forward by base portion 20, and hyoplastron 21 is provided with the terminal groove 23 that conducting terminal 3 is installed.
Conducting terminal 3 is assembled on the insulating body 2, and it comprises the contact site 30 in the built-in end pilot trench 23, is used for being electrically connected with butt-jointed electric connector 100; The fixed part 31 that is extended back and be fixed on base portion 20 by contact site 30, and the afterbody 32 that is extended insulating body 2 by fixed part 31, this afterbody 32 is welded on the printed circuit board (PCB).
First embodiment of the invention:
Please refer to Fig. 1, shown in Figure 2, the housing 1 of electric connector 100 of the present invention is formed by metallic plate punching, it comprises sidewall 10, this sidewall 10 surrounds the receiving space 17 that two ends are opened wide, this sidewall 10 comprises rear end 11 and the front end on the other side 12 that the base portion 20 with insulating body 2 is fixed, this front end 12 cooperates formation grafting frame mouth with hyoplastron 21, this grafting frame mouth meets the standard interface of HDMI (HDMI (High Definition Multimedia Interface)).This sidewall 10 is provided with the first tongue piece 14 that stretches into receiving space 17, after butt connector inserts receiving space 17, the first tongue piece 14 elasticity are pressed on the butt connector, prevent the non-artificial effect of butt connector and landing, also can strengthen the feel of plug butt connector; Also be provided with the second tongue piece 15 on the sidewall 10 of housing 1, this second tongue piece 15 and receiving space 17 are positioned at the both sides of sidewall 10, and namely the second tongue piece 15 is that front end 12 by sidewall 10 extends away from sidewall 10 to sidewall 10 inflection rearwards again and forms.The second tongue piece 15 is can be flexible, and it comprises the elastic arm 151 that is connected with sidewall 10 and the abutting part 152 that is extended by elastic arm 151, and abutting part 152 is arranged on the end of the second hyoplastron 21, is circular-arc.After electric connector 100 is installed on the electronic product, mostly be connected with external butt connector, so type electric connector 100 generally all is installed on the shell place near electronic product, simultaneously, the shell of electronic product all is provided with earth connection, and after on the flexible shell that is connected to electronic product of the second tongue piece 15 of this type electric connector 100, reached the effect of release electrostatic and shield electromagnetic interference.Prevent that electric connector 100 from when the high-speed transfer electric message, the transmission of electromagnetic wave or electrostatic interference electric signal occurring, affect the problem of the correct transmission of electric message.
Second embodiment of the invention:
Please refer to shown in Figure 3, the housing 1 ' of electric connector 100 of the present invention is formed by metallic plate punching, it comprises sidewall 10 ', this sidewall 10 ' surrounds the receiving space 17 ' that two ends are opened wide, this sidewall 10 ' comprises rear end 11 ' and the front end 12 ' on the other side that the base portion 20 with insulating body 2 is fixed, this front end 12 ' cooperates formation grafting frame mouth with hyoplastron 21, this grafting frame mouth meets the standard interface of HDMI (HDMI (High Definition Multimedia Interface)).This sidewall 10 ' is provided with the first tongue piece 14 ' that stretches into receiving space 17 ', after butt connector inserts receiving space 17 ', the first tongue piece 14 ' elasticity is pressed on the butt connector, prevents the non-artificial effect of butt connector and landing, also can strengthen the feel of plug butt connector; Also be provided with the second tongue piece 15 ' on the sidewall 10 ' of housing 1 ', this second tongue piece 15 ' and receiving space 17 ' are positioned at the both sides of sidewall 10 ', namely the second tongue piece 15 ' be on the sidewall 10 ' of sidewall 10 ' forging and pressing one tongue piece is outwardly-bent forms, this tongue piece is connected with sidewall 10 ' near an end of the front end 12 ' of housing 1 '.The second tongue piece 15 ' is can be flexible, and it comprises the elastic arm 151 ' that is connected with sidewall 10 ' and the abutting part 152 ' that is extended by elastic arm 151 ', and abutting part 152 ' is arranged on the end of the second hyoplastron 21, is circular-arc.After electric connector 100 is installed on the electronic product, mostly be connected with external butt connector, so type electric connector 100 generally all is installed on the shell place near electronic product, simultaneously, the shell of electronic product all is provided with earth connection, and after on the flexible shell that is connected to electronic product of the second tongue piece 15 ' of this type electric connector 100, reached the effect of release electrostatic and shield electromagnetic interference.Prevent that electric connector 100 from when the high-speed transfer electric message, the transmission of electromagnetic wave or electrostatic interference electric signal occurring, affect the problem of the correct transmission of electric message.
Third embodiment of the invention:
Please refer to shown in Figure 4, the housing 1 of electric connector 100 of the present invention " formed by metallic plate punching; it comprises sidewall 10 ", this sidewall 10 " surround the receiving space 17 that two ends are opened wide ", this sidewall 10 " comprise the rear end 11 that the base portion 20 with insulating body 2 is fixed " and front end on the other side 12 "; this front end 12 " cooperate with hyoplastron 21 and to form grafting frame mouth, this grafting frame mouth meets the standard interface of HDMI (HDMI (High Definition Multimedia Interface)).This sidewall 10 " be provided with and stretch into receiving space 17 " the first tongue piece 14 "; when butt connector inserts receiving space 17 " after, the first tongue piece 14 " elasticity is pressed on the butt connector, prevents the non-artificial effect of butt connector and landing, also can strengthen the feel of plug butt connector; Housing 1 " sidewall 10 " on also be provided with the second tongue piece 15 "; this second tongue piece 15 " with receiving space 17 " be positioned at sidewall 10 " and both sides, i.e. the second tongue piece 15 " be by sidewall 10 " rear end 11 " forward towards sidewall 10 " inflection is again away from sidewall 10 " extend and form.The second tongue piece 15 " be can be flexible, it comprises and sidewall 10 " elastic arm 151 that is connected " and by elastic arm 151 " abutting part 152 that extends ", abutting part 152 " be arranged on the end of the second hyoplastron 21, be circular-arc.After electric connector 100 is installed on the electronic product, mostly be connected with external butt connector, so type electric connector 100 generally all is installed on the shell place near electronic product, simultaneously, the shell of electronic product all is provided with earth connection, and the second tongue piece 15 of this type electric connector 100 " on the flexible shell that is connected to electronic product after, reached the effect of release electrostatic and shield electromagnetic interference.Prevent that electric connector 100 from when the high-speed transfer electric message, the transmission of electromagnetic wave or electrostatic interference electric signal occurring, affect the problem of the correct transmission of electric message.
Please refer to Fig. 1 to shown in Figure 4, the housing 1,1 ', 1 of above-mentioned three kinds of execution modes ", its sidewall 10,10 ', 10 " on also be extended with pin 16,16 ', 16 ", strengthen electric connector 100 and be installed in stability on the printed circuit board (PCB); Sidewall 10,10 ', 10 " around being receiving space 17,17 ', 17 " time one joint 13,13 ', 13 arranged "; insulating body 2 is provided with the support portion and fits in this joint 13,13 ', 13 ", effectively prevent sidewall 10,10 ', 10 " warpage and opening, affect contact engaging and separating force and the contact force of butt connector and electric connector 100.
Above embodiment only is three kinds of execution modes of the present invention, is not whole execution modes, and any equivalence to technical solution of the present invention changes those of ordinary skills by reading specification of the present invention, is claim of the present invention and contains.
Claims (9)
1. electric connector, it comprises insulating body, be assembled in the some conducting terminals in this insulating body and be installed on the outer housing of this insulating body, this housing is around the receiving space that is configured to both ends open, it comprises sidewall, described insulating body comprises base portion and is extended forwardly to the hyoplastron of this receiving space by base portion, this sidewall comprises that the rear end that cooperates assembling with base portion reaches the front end that is combined to form grafting frame mouth with hyoplastron, the sidewall of described housing is provided with and stretches into receiving space the first tongue piece, it is characterized in that: also be provided with the second tongue piece on the sidewall of described housing, this second tongue piece and described receiving space are positioned at the both sides of sidewall.
2. electric connector according to claim 1 is characterized in that: described the second tongue piece is that the front end by sidewall extends away from sidewall to the sidewall inflection rearwards again and forms.
3. electric connector according to claim 1 is characterized in that: described the second tongue piece be on the sidewall of sidewall forging and pressing one tongue piece is outwardly-bent forms, this tongue piece is connected with sidewall near an end of the front end of described housing.
4. electric connector according to claim 1 is characterized in that: described the second tongue piece is to be extended away from sidewall towards the sidewall inflection forward by the rear end of sidewall to form again.
5. according to claim 2,3 or 4 described electric connectors, it is characterized in that: described the second tongue piece is can be flexible, it comprises the elastic arm that is connected with described sidewall and the abutting part that is extended by elastic arm.
6. electric connector according to claim 5, it is characterized in that: described abutting part is arranged on the end of the second hyoplastron, is circular-arc.
7. electric connector according to claim 6, it is characterized in that: described conducting terminal comprises the contact site that embeds described hyoplastron, is extended the afterbody that is fixed on the fixed part on the described base portion and is extended insulating body by fixed part by this contact site.
8. electric connector according to claim 7 is characterized in that: also be extended with pin on the sidewall of described housing.
9. electric connector according to claim 8, it is characterized in that: the side wall ring of described housing has a joint when being receiving space, and described insulating body is provided with the support portion and fits in this joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110187589 CN102868052A (en) | 2011-07-05 | 2011-07-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110187589 CN102868052A (en) | 2011-07-05 | 2011-07-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102868052A true CN102868052A (en) | 2013-01-09 |
Family
ID=47446744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110187589 Pending CN102868052A (en) | 2011-07-05 | 2011-07-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102868052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107238A1 (en) * | 2014-12-30 | 2016-07-07 | 深圳Tcl数字技术有限公司 | Data interface and electronic device |
| CN108075295A (en) * | 2016-11-18 | 2018-05-25 | 日本航空电子工业株式会社 | Connector and composite connector |
-
2011
- 2011-07-05 CN CN 201110187589 patent/CN102868052A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107238A1 (en) * | 2014-12-30 | 2016-07-07 | 深圳Tcl数字技术有限公司 | Data interface and electronic device |
| CN108075295A (en) * | 2016-11-18 | 2018-05-25 | 日本航空电子工业株式会社 | Connector and composite connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |