CN203800269U - I/O high-frequency connector - Google Patents
I/O high-frequency connector Download PDFInfo
- Publication number
- CN203800269U CN203800269U CN201420171264.9U CN201420171264U CN203800269U CN 203800269 U CN203800269 U CN 203800269U CN 201420171264 U CN201420171264 U CN 201420171264U CN 203800269 U CN203800269 U CN 203800269U
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- CN
- China
- Prior art keywords
- signal transmission
- high frequency
- base portion
- transmission terminal
- frequency connectors
- 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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Disclosed in the utility model is an I/O high-frequency connector comprising a shielding shell, a main insulation body, a first signal transmissions terminal and a second signal transmission terminal. The part of the main insulation body is accommodated into the shielding shell; and the first signal transmission terminal and a second signal transmission terminal are accommodated into the main insulation body. The main insulation body includes a base portion and a tongue portion arranged at the front side of the base portion. The first signal transmission terminal includes a non-elastic abutting portion accommodated into the front portion of the upper side of the tongue portion, a bending portion, and a first tail portion extending from the bending portion and protruding from the base portion, wherein the part of the bending portion is accommodated into the main insulation body and the other part of the bending portion is embedded and buried into one insulation block. The shielding shell includes a main shielding body and a rear cover; protruding walls are respectively arranged at two opposite sides of the rear cover; and first fixed pins are arranged at the protruding walls. According to the scheme, because the first fixed pins are arranged at the protruding walls of the rear cover, no hollow-out portion is formed at the shielding shell, so that the signal transmission is not influenced and the shielding effect of the shielding shell is good. Moreover, the provided I/O high-frequency connector has advantages of simple structure, stable function, good signal transmission, and convenient production and usage and the like.
Description
Technical field
The utility model relates to a kind of connector, especially relates to a kind of I/O high frequency connectors simple in structure, easy to use.
Background technology
Signal transmission connector is to be used between device and device, assembly and assembly, system and system to be electrically connected and signal transmission, is to form a necessary base components of holonomic system.Signal connector is the common a kind of general-purpose interface of the electric connector in various device.Existing signal connector comprises shield shell and is arranged on the insulating body in shield shell, is provided with signal terminal on insulating body, is provided with some fixing feet on shield shell.Signal transmission connector is fixed by fixing feet, and shield shell is disposable stamping forming with metallic plate.In metallic plate upper punch, be pressed with fixing feet, and by the surrounding metal hollow out of fixing feet one end, then by the metallic plate after punching press by being bent to form shield shell.The fixing feet being arranged on shield shell protrudes out shield shell, on shield shell, can form a hollow-out parts being stayed by fixing feet.When the signal transmission connector of this structure transmits for signal, the signal of transmission can flow to from hollow-out parts from hollow-out parts outflow or other signals that come from the outside, thereby affects the transmission of signal, and the shield effectiveness of shield shell is reduced.And existing a lot of signal transmission connector is in order to fix signal terminal pin; conventionally can on shield shell, be provided with a terminal supportor fixed head, the signal transmission connector of this structure exist complex structure, production efficiency low, produce and use the problems such as inconvenient.
Utility model content
The purpose of this utility model is for the problems referred to above, to society, provides the I/O that a kind of signal transmission is good, shield effectiveness is high, easy to use high frequency connectors.
The technical solution of the utility model is: design a kind of I/O high frequency connectors, comprise shield shell, part is housed in the insulating body in described shield shell, and be contained in first signal transmission terminal and the secondary signal transmission terminal in described insulating body, described insulating body comprises base portion and is arranged on the tongue piece portion of described base portion front side, described first signal transmission terminal comprises the non-resilient docking section that is contained in described tongue piece portion upper side front portion, a part is contained in the bending part in described insulating body and from described bending part, extends and protrude out the first afterbody of described base portion, another part edge of described bending part is embedded in collets, described shield shell comprises shielding main body and bonnet, on the relative both sides of described bonnet, be respectively equipped with protruding wall, on described protruding wall, be provided with the first fixing feet, described protruding wall coordinates with the rear end of the sidewall of described shielding main body, described bonnet is arranged on the rear end of described shielding main body.
As to improvement of the present utility model, on the side at described collets near described base portion, be provided with terminal fixed lobe portion, in described terminal fixed lobe portion, be provided with the terminal fixed gap coordinating with described secondary signal transmission terminal.
As to improvement of the present utility model, the front side of described base portion extends to form forward two the second lugs, and described terminal fixed lobe portion is arranged between two described the second lugs.
As to improvement of the present utility model, the rear side of described base portion extends back and forms two the first lugs, and two described the first lugs are accommodated described collets.
As to improvement of the present utility model, the front end of the sidewall of described shielding main body extends after certain distance forward, then is bent to form backward bending extension, on described bending extension, is provided with the second fixing feet.
As to improvement of the present utility model, on described bonnet, be also provided with the 3rd fixing feet.
As to improvement of the present utility model, on the described tongue piece portion upper side rear portion of described insulating body and described base portion, be provided with Access Division, described secondary signal transmission terminal is assembled in described Access Division from top to bottom.
As to improvement of the present utility model, described Access Division is accepting groove.
As to improvement of the present utility model, described secondary signal transmission terminal comprises elasticity docking section and second afterbody vertical with described elasticity docking section, L-shaped described elasticity docking section and described the second afterbody of connecting respectively of connecting portion.
As to improvement of the present utility model, in the both sides of described connecting portion, be provided with more than one group stuck point.
The utility model is owing to the first fixing feet being arranged on the protruding wall of bonnet, so just can on shield shell, not form hollow-out parts, can not affect the transmission of signal, and make the shield effectiveness of shield shell good, the second fixing feet is arranged on the bending extension of front end of sidewall of shielding main body, convenient grafting in use, and on collets, be provided with terminal fixed lobe portion, terminal fixed lobe portion can fix the afterbody of signal terminal, has simple in structure, function-stable, signal transmission is good, shield effectiveness is high, production and the advantage such as easy to use.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of embodiment of the utility model.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Wherein: 1. shield shell; 11. bonnets; 110. the 3rd fixing feet; 12. protruding walls; 120. first fixing feet; 121. hole clipping; 13. sidewalls; 131. protruding pin; 14. bending extensions; 140. second fixing feet; 2. insulating body; 21. tongue piece portion; 210. non-resilient docking sections; 211. accepting groove; 22. base portions; 220. second lugs; 221. first lugs; 222. groove; 23. collets; 231. terminal fixed lobe portions; 232. projection; 233. protuberance; 3. first signal transmission terminal; 31. first afterbodys; 4. secondary signal transmission terminal; 41. elasticity docking sections; 42. connecting portions; 43. second afterbodys; 44. stuck points.
Embodiment
Refer to Fig. 1 and Fig. 2, a kind of I/O high frequency connectors that Fig. 1 and Fig. 2 disclose, comprise shield shell 1, part is housed in the insulating body 2 in described shield shell 1, and be contained in first signal transmission terminal 3 and the secondary signal transmission terminal 4 in described insulating body 2, described insulating body 2 comprises base portion 22 and is arranged on the tongue piece portion 21 of described base portion 22 front sides, described first signal transmission terminal 3 comprises the non-resilient docking section 41210 that is contained in described tongue piece portion 21 upper side front portions, a part is contained in the bending part in described insulating body 2 and from described bending part, extends and protrude out the first afterbody 31 of described base portion 22, another part edge of described bending part is embedded in collets 23.Described shield shell 1 comprises shielding main body and bonnet 11, on the relative both sides of described bonnet 11, be respectively equipped with protruding wall 12, on described protruding wall 12, be provided with the first fixing feet 120, described protruding wall 12 coordinates with the rear end of the sidewall 13 of described shielding main body, and described bonnet 11 is arranged on the rear end of described shielding main body.Described bonnet 11 is connected with described shield shell 1, and described shield shell 1 is one time punching molded with metallic plate.
In the present embodiment, on the described tongue piece portion 21 upper side rear portions (not shown) of described insulating body 2 and described base portion 22, be provided with Access Division, described secondary signal transmission terminal 4 is assembled in described Access Division from top to bottom, described Access Division is accepting groove 211, and described accepting groove 211 can replace with fixture.
In the present embodiment, described secondary signal transmission terminal 4 comprises elasticity docking section 41 and second afterbody 43 vertical with described elasticity docking section 41, L-shaped described elasticity docking section 41 and described the second afterbody 43 of connecting respectively of connecting portion 42.In the both sides of described connecting portion 42, be provided with more than one group stuck point 44, described stuck point 44 is connected in described accepting groove 211.
In the present embodiment, on the side at described collets 23 near described base portion 22, be provided with terminal fixed lobe portion 231, in described terminal fixed lobe portion 231, be provided with the terminal fixed gap coordinating with described secondary signal transmission terminal 4.Described terminal fixed lobe portion 231 is fixed on the afterbody of described secondary signal transmission terminal 4 in described terminal fixed gap, and described stuck point 44 is resisted against the below of described terminal fixed lobe portion 231.Described terminal fixed lobe portion 231 can also make isolation mutually between described secondary signal transmission terminal 4, prevents that between described secondary signal transmission terminal 4, contact forms short circuit, and then affect signal and transmit.
In the present embodiment, the front side of described base portion 22 extends to form forward two the second lugs 220, and when producing described I/O high frequency connectors, described terminal fixed lobe portion 231 is arranged between two described the second lugs 220.The benefit of design is like this, when producing, does not need to use terminal fixing plate to be used for fixing the afterbody of terminal, has the advantages such as simple in structure, convenient for production.
In the present embodiment, the rear side of described base portion 22 extends back and forms two the first lugs 221, at the medial surface of described the first lug 221, is provided with groove 222.At described collets 23, extend to form forward protuberance 233 near the side of described base portion 22, projection 232 is arranged on two relative sides of described collets 23.By the described bending part bending between described collets 23 and described base portion 22, and by the coordinating of described projection 232 and described groove 222, described collets 23 are contained in two described the first lugs 221.Described first signal transmission terminal 3, described insulating body 2, described collets 23 and described terminal fixed lobe portion 231 are made of one formula, make to produce convenient, have saved cost, have improved operating efficiency.
In the present embodiment, on described protruding wall 12, be also provided with hole clipping 121, protruding pin 131 clampings on described hole clipping 121 and described sidewall 13, make described bonnet 11 be connected together with described sidewall 13.On described bonnet 11, be also provided with the 3rd fixing feet 110.
In the present embodiment, the front end of the sidewall 13 of described shielding main body extends after certain distance forward, then is bent to form backward bending extension 14, is provided with the second fixing feet 140 on described bending extension 14.The benefit of design is the grafting that facilitates in use described I/O high frequency connectors like this.The utlity model has simple in structure, function-stable, signal transmission is good, shield effectiveness is high, production and the advantage such as easy to use.
Claims (10)
1. I/O high frequency connectors, comprise shield shell, part is housed in the insulating body in described shield shell, and be contained in first signal transmission terminal and the secondary signal transmission terminal in described insulating body, described insulating body comprises base portion and is arranged on the tongue piece portion of described base portion front side, described first signal transmission terminal comprises the non-resilient docking section that is contained in described tongue piece portion upper side front portion, a part is contained in the bending part in described insulating body and from described bending part, extends and protrude out the first afterbody of described base portion, another part edge of described bending part is embedded in collets, it is characterized in that, described shield shell comprises shielding main body and bonnet, on the relative both sides of described bonnet, be respectively equipped with protruding wall, on described protruding wall, be provided with the first fixing feet, described protruding wall coordinates with the rear end of the sidewall of described shielding main body, described bonnet is arranged on the rear end of described shielding main body.
2. I/O high frequency connectors as claimed in claim 1, it is characterized in that: on the side at described collets near described base portion, be provided with terminal fixed lobe portion, in described terminal fixed lobe portion, be provided with the terminal fixed gap coordinating with described secondary signal transmission terminal.
3. I/O high frequency connectors as claimed in claim 2, is characterized in that: the front side of described base portion extends to form forward two the second lugs, and described terminal fixed lobe portion is arranged between two described the second lugs.
4. I/O high frequency connectors as claimed in claim 1 or 2, is characterized in that: the rear side of described base portion extends back and forms two the first lugs, and two described the first lugs are accommodated described collets.
5. I/O high frequency connectors as claimed in claim 1 or 2, is characterized in that: the front end of the sidewall of described shielding main body extends after certain distance forward, then are bent to form backward bending extension, on described bending extension, are provided with the second fixing feet.
6. I/O high frequency connectors as claimed in claim 1 or 2, is characterized in that: on described bonnet, be also provided with the 3rd fixing feet.
7. I/O high frequency connectors as claimed in claim 1 or 2, is characterized in that: on the described tongue piece portion upper side rear portion of described insulating body and described base portion, be provided with Access Division, described secondary signal transmission terminal is assembled in described Access Division from top to bottom.
8. I/O high frequency connectors as claimed in claim 7, is characterized in that: described Access Division is accepting groove.
9. I/O high frequency connectors as claimed in claim 1 or 2, it is characterized in that: described secondary signal transmission terminal comprises elasticity docking section and second afterbody vertical with described elasticity docking section L-shaped described elasticity docking section and described the second afterbody of connecting respectively of connecting portion.
10. I/O high frequency connectors as claimed in claim 9, is characterized in that: in the both sides of described connecting portion, be provided with more than one group stuck point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171264.9U CN203800269U (en) | 2014-04-10 | 2014-04-10 | I/O high-frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171264.9U CN203800269U (en) | 2014-04-10 | 2014-04-10 | I/O high-frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800269U true CN203800269U (en) | 2014-08-27 |
Family
ID=51382460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171264.9U Expired - Fee Related CN203800269U (en) | 2014-04-10 | 2014-04-10 | I/O high-frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864477A (en) * | 2020-06-19 | 2020-10-30 | 东莞立讯技术有限公司 | Back panel connector |
-
2014
- 2014-04-10 CN CN201420171264.9U patent/CN203800269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864477A (en) * | 2020-06-19 | 2020-10-30 | 东莞立讯技术有限公司 | Back panel connector |
| US11862898B2 (en) | 2020-06-19 | 2024-01-02 | Dongguan Luxshare Technologies Co., Ltd | Shielding shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200410 |