CN2833945Y - High-frequency signal transmission connector with magnetic wave absorption capability - Google Patents
High-frequency signal transmission connector with magnetic wave absorption capability Download PDFInfo
- Publication number
- CN2833945Y CN2833945Y CNU2005200433606U CN200520043360U CN2833945Y CN 2833945 Y CN2833945 Y CN 2833945Y CN U2005200433606 U CNU2005200433606 U CN U2005200433606U CN 200520043360 U CN200520043360 U CN 200520043360U CN 2833945 Y CN2833945 Y CN 2833945Y
- Authority
- CN
- China
- Prior art keywords
- frequency signal
- signal transmission
- transmission connector
- lead
- magnetic wave
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a high-frequency signal transmission connector with magnetic wave absorption capability, which comprises an output terminal base, a magnetic absorption element and a plurality of transmission conducting wires, wherein the magnetic absorption element and the transmission conducting wires are arranged on the output terminal base. The output terminal base comprises a first casing, a first insulation block and a plurality of output terminals, wherein the first insulation block is arranged in the first casing and is provided with a plurality of first transmission holes, and the output terminals are respectively inserted into the first transmission holes. The magnetic absorption element, which is sheathed on the output terminals, can absorb the electromagnetic wave generated by the output terminals. The transmission conducting wires, which are arranged at the back side of the output terminal base, are electrically connected with the output terminals respectively. Through the design that the magnetic absorption element with magnetic wave absorption capability is arranged on the terminals, the utility model can absorb and reduce the electromagnetic wave generated between the high-frequency signal terminals. Consequently, the utility model improves the quality of the high-frequency signal transmitted by the output terminal base.
Description
Technical field
The utility model relates to a kind of signal transmission and uses connector, particularly relates to a kind of high-frequency signal transmission connector that absorbs magnetic wave.
Background technology
In the signal transmission course of general electric room, must see through transmission connector mostly to connect at least two signal transmission lines, two adjacent lead-out terminal spacings of one output of general transmission connector are bigger, and general transmission signal is based on low-frequency signal, so the Electromagnetic Interference between adjacent lead-out terminal (electro-magnetic interference, EMI) more not obvious.But progress along with signal transmission science and technology, the basic function of the many electronic products of high-frequency signals transmission having become, add the trend that electronics develop towards microminiaturization gradually, make transmission connector also gradually towards compact development, the spacing between the lead-out terminal of transmission connector is also dwindled relatively.
But dwindle and under the situation that institute transmission signal frequency improves in terminal pitch; the phenomenon of the radiated interference that very easily generates electromagnetic waves between terminals of adjacent; especially between the transmission line and connector of some carry high frequency video datas and network communication transmission; though present high frequency transmission line inside all has the earth connection design; but at transmission line and connector weld; and be arranged in the but design of no any electromagnetic shielding usually between the lead-out terminal of transmission connector; so Electromagnetic Interference that produced by the high-frequency signals that transmits each other; and produce cross-talk (Cross Talk) phenomenon, and then influence the quality of signal transmission.Therefore, how to solve the Electromagnetic Interference between each terminal of high-frequency signals transmission connector, be high-frequency transmission connector urgency problem to be solved in development always.
The utility model content
The purpose of this utility model is to provide a kind of high-frequency signal transmission connector that absorbs magnetic wave.
The high-frequency signal transmission connector that the utility model can absorb magnetic wave comprises an output stroma, and the transfer wire that is electrically connected of a plurality of and described output stroma, described output stroma comprises a hollow first housing, one is assembled in first housing and has a plurality of first collets that run through first transmission hole of opposite sides before and after it, and a plurality of lead-out terminals that are inserted in first transmission hole respectively and extend first housing backward, transfer wire is arranged at described output stroma rear side with the lead-out terminal rearward end ground connection that is electrically connected respectively, described high-frequency signals transmission connector is characterised in that: also comprise a suction magnetic spare that is arranged on the described output stroma, described suction magnetic spare is that the electromagnetism rolling land that can absorb the lead-out terminal generation is arranged at the described first housing trailing flank, and has a plurality of its two opposition sides face and corresponding respectively sleeve joint holes that are placed on the lead-out terminal of running through.
Be arranged at design on the terminal by having the suction magnetic spare that absorbs the magnetic wave function, can absorb and reduce the electromagnetic wave that high-frequency signals produces between terminal, and then improve quality via the high-frequency signals of output stroma output.
Description of drawings
Can absorb being elaborated of high-frequency signal transmission connector of magnetic wave to the utility model below by most preferred embodiment and accompanying drawing, in the accompanying drawing:
Fig. 1 is the sectional perspective exploded view of an embodiment of the utility model high-frequency signal transmission connector that can absorb magnetic wave;
Fig. 2 is the sectional perspective enlarged drawing of described embodiment;
Fig. 3 is the combination vertical view of described embodiment.
Embodiment
Shown in Fig. 1～3, the embodiment that the utility model can absorb the high-frequency signal transmission connector of magnetic wave comprises: suction magnetic spare 3, a plurality of transfer wire 5, that is electrically connected on 2,4 of above-mentioned terminal bases that a front and back output stroma 2 at interval and a receiving terminal stroma 4, are arranged at output stroma 2 rear end faces is coated and fixed on the package blocks 6 of above-mentioned terminal base 2,4 and 5 of transfer wires, and one is coated on package blocks 6 and above-mentioned terminal base 2,4 insulating case 7 outward.
Described output stroma 2 comprises that a ring-type first housing 21, an assembling be fixed in collets 22 in first housing 21 and a plurality of plug-in mounting respectively and be fixed in lead-out terminal 23 in the described collets 22.Described housing 21 is to be made by metal material, and has forward and backward being placed on opposite to each other in described collets 22 forward and backward half ones, and a ring-type fore shell portion 211 that is connected with group and a ring-type back cover portion 212.Described collets 22 have a plurality of first transmission holes 220 that run through its forward and backward two opposition side faces, lead-out terminal 23 is to be plugged in respectively in first transmission hole 220, and each lead-out terminal 23 has the welding section 231 that an extension backward passes first transmission hole 220 and back cover portion 212.
Described suction magnetic spare 3 is to be lamellar, and have a plurality of its forward and backward two opposition side faces that run through, and be placed on the outer sleeve joint hole 30 of welding section 231 of lead-out terminal 23 respectively in order to correspondence, the thickness of described suction magnetic spare 3 is less than the length of welding section 231, so welding section 231 terminal parts of lead-out terminal 23 can pass described suction magnetic spare 3 backward.In the present embodiment, described suction magnetic spare 3 is a kind of magnetic conduction non electrically conductive materials, mainly be with element mixes liquid binding agents such as nickel, zinc, copper and iron and constitute a kind ofly absorb electromagnetic material, and through metal ejection formation and integrally moulded forming, but when implementing, the material of described suction magnetic spare 3 is not as limit.
Described receiving terminal stroma 4 comprises that a ring-type second housing 41, an assembling be fixed in second collets 42 in second housing 41 and a plurality of intervals plug-in mounting and be fixed in reception terminal 43 in second collets 42.Described second collets 42 have an opening second transmission hole 420 backwards, extend ground before and after being and be plugged in second collets 42 at interval and protrude into respectively in second transmission hole 420 and receive terminal 43, and each receives terminal 43 and has one and extend the welding section 431 that passes second collets 42 and second housing 41 forward.
Described package blocks 6 is to be coated to be fixed on terminal base 2,4 and the transfer wire 5 and through moulding by the insulating material that dissolves shape to make, can make the winding relation location of 5 of terminal base 2,4 and transfer wires constant on the one hand, also make the weld insulation of 23,43 of transfer wire 5 and terminals on the other hand.Described insulating case 7 be by insulating material one ejection formation be coated on outside terminal base 4 and the described package blocks 6.Because coating package blocks 6 has been the technology that general transmission connector often adopts with insulating case 7, and non-improvement emphasis of the present utility model, therefore no longer describes in detail.And when implementing, package blocks 6 is also inessential.
After described transmission connector assembling is finished, described suction magnetic spare 3 is to be placed on the welding section 231 of lead-out terminal 23, and be posted by described back cover body 212 trailing flanks, and transmission hole 220,420 openings of terminal base 2,4 are respectively backwards with forward, can use respectively for the two suitable forward and backward plug-in mountings of information transmission line (not shown), and information transmission line is electrically connected with pairing terminal 23,43 respectively, so that carry out the signal transmission.When high-frequency signals when receiving terminal stroma 4 conducts to output stroma 2 via transfer wire 5, can be earlier by inhaling magnetic spare 3, therefore, can absorb and reduce high-frequency signals by inhaling the suction magnetic spare 3 that the magnetic wave material makes, and then improve the quality of the high-frequency signals of exporting by lead-out terminal 43 at 231 electromagnetic waves that produced of adjacent welding section.
What deserves to be mentioned is, described suction magnetic spare 3 is to be posted by back cover body 212 trailing flanks with constructed by lamellae, make transmission connector manufacturer can directly cooperate the specification of existing output stroma 2, the corresponding suction of moulding magnetic spare 3, then described suction magnetic spare 3 is assembled on the output stroma 2 and just can, need not change output stroma 2 structural designs, and after described suction magnetic spare 3 is placed on the welding section 231 of lead-out terminal 23, can't hinder the welding of 231 of transfer wire 5 and welding sections.And, has best efficiency for the elimination of Electromagnetic Interference because of the installation site of described suction magnetic spare 3 just is adjacent to the pad of transfer wire 5.In addition, by the design of described suction magnetic spare 3 one ejection formations, can make suction magnetic spare 3 conveniently make and be easy to sheet and porous, and sleeve joint hole 30 spacings also are easy to microminiaturization.
During enforcement, the profile of suction magnetic spare 3 can be complied with output stroma 2 profiles that cooperated and change.And described receiving terminal stroma 4 and package blocks 6 and inessential, after described transmission connector can be designed to directly transfer wire 5 be fixed with lead-out terminal 23 welding respectively, again with described insulating case 7 one ejection formations be coated on described output stroma 2 and transfer wire 5 welds, but when implementing not as limit.In addition, also can coat layer of metal film (not shown) again in described package blocks 6 and 2,4 of terminal bases, aluminum slice for example is to improve the anti-electromagnetic interference capability of transmission connector.
In sum, by on the welding ends 231 of lead-out terminal 23, being nested with one by absorbing suction magnetic spare 4 designs that electromagnetic material is made, can absorb and low high-frequency signals at 231 electromagnetic waves that produced of welding section of adjacent lead-out terminal 23, and can improve the quality of the high-frequency signals of sending via output stroma 2, suitable is simple and convenient.But and can be by the design of described suction magnetic spare 4 one ejection formations, make described suction magnetic spare 4 be easy to microminiaturization and slimming, and can be applicable to make lead-out terminal 23 compact or that have high distribution density, and still has the high-frequency signals transmission connector of high signal transmission quality.So it is very practical really and progressive.
Claims (8)
1. high-frequency signal transmission connector that can absorb magnetic wave, comprise an output stroma, and the transfer wire that is electrically connected of a plurality of and described output stroma, described output stroma comprises a hollow first shell, one is assembled in first housing and has a plurality of first collets that run through first transmission hole of opposite sides before and after it, and a plurality of lead-out terminals that are inserted in first transmission hole respectively and extend first housing backward, transfer wire is electrically connected with the lead-out terminal rearward end respectively and respectively in order to signal is sent to lead-out terminal, it is characterized in that: also comprise a suction magnetic spare that is assembled on the described output stroma, the electromagnetism rolling land that described suction magnetic spare can absorb the lead-out terminal generation is arranged at the described first housing trailing flank, and has a plurality of sleeve joint holes that are placed on respectively on the lead-out terminal.
2. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 1 is characterized in that: described suction magnetic spare is by nickel, zinc, copper, iron and the liquid composite suction magnetic of the agent material one ejection formation system that links.
3. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 1 is characterized in that: described suction magnetic spare is lamellar.
4. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 1, it is characterized in that: transfer wire is electrically connected on lead-out terminal respectively and passes the sleeve joint hole place backward.
5. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 1 is characterized in that: also comprise an insulating case that is coated between transfer wire and described output stroma.
6. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 1, it is characterized in that: also comprise a receiving terminal stroma that is electrically connected with described transfer wire, described receiving terminal stroma comprises that a hollow second shell block, is assembled in second shell block and has at least one second collets that run through second transmission hole of opposite end face before and after it, and a plurality ofly is inserted in second collets respectively and extends into reception terminal in second transmission hole with the transfer wire ground connection that is electrically connected respectively.
7. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 5 is characterized in that: also comprise one and be coated between terminal base and make the package blocks of terminal base relative positioning.
8. the high-frequency signal transmission connector that absorbs magnetic wave as claimed in claim 5 is characterized in that: also comprise an insulating case that is coated on terminal base and the transfer wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200433606U CN2833945Y (en) | 2005-07-12 | 2005-07-12 | High-frequency signal transmission connector with magnetic wave absorption capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200433606U CN2833945Y (en) | 2005-07-12 | 2005-07-12 | High-frequency signal transmission connector with magnetic wave absorption capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833945Y true CN2833945Y (en) | 2006-11-01 |
Family
ID=37198259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200433606U Expired - Fee Related CN2833945Y (en) | 2005-07-12 | 2005-07-12 | High-frequency signal transmission connector with magnetic wave absorption capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833945Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096968A (en) * | 2016-06-24 | 2016-11-09 | 南京紫米网络科技有限公司 | A kind of payment platform guard system based on trambling acoustic coded technology |
| CN106558794A (en) * | 2015-09-25 | 2017-04-05 | 泰科电子(上海)有限公司 | Adapter and connector assembly |
-
2005
- 2005-07-12 CN CNU2005200433606U patent/CN2833945Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558794A (en) * | 2015-09-25 | 2017-04-05 | 泰科电子(上海)有限公司 | Adapter and connector assembly |
| CN106558794B (en) * | 2015-09-25 | 2018-12-18 | 泰科电子(上海)有限公司 | Connector and connector assembly |
| CN106096968A (en) * | 2016-06-24 | 2016-11-09 | 南京紫米网络科技有限公司 | A kind of payment platform guard system based on trambling acoustic coded technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11588277B2 (en) | High-frequency electrical connector with lossy member | |
| CN206364484U (en) | Cable installation | |
| TW202147716A (en) | High speed, high density direct mate orthogonal connector | |
| CN201117877Y (en) | Electric Connector | |
| CN2833945Y (en) | High-frequency signal transmission connector with magnetic wave absorption capability | |
| CN201440532U (en) | Cable connector assembly | |
| CN2766402Y (en) | Stack receptacle connector | |
| CN110137726A (en) | Micro coaxial cable connector assembly | |
| TW202249362A (en) | Miniaturized high speed connector | |
| CN101453046B (en) | Coaxial connector connecting structure and high- frequency device equipped with the same | |
| CN210535884U (en) | Female connector and connector combination | |
| CN205452701U (en) | Electric connector | |
| CN214673315U (en) | Stamping full-shielding split mounting type radio frequency connector | |
| CN201440538U (en) | Signal transmission connector | |
| CN204809363U (en) | High -frequency signal transmission line and electronic device | |
| CN214505743U (en) | PCB microstrip filter | |
| CN214673259U (en) | Integrated stamping full-shielding radio frequency connector | |
| CN209747832U (en) | High speed connector | |
| CN201490437U (en) | Electric connector | |
| CN216565719U (en) | Circuit board and electronic device | |
| CN214625603U (en) | Fully-shielded vehicle-mounted HSD connector | |
| CN218242494U (en) | Compact double feed connector | |
| CN201112681Y (en) | Connector | |
| CN220023169U (en) | Combined structure of cable and circuit board | |
| CN216251306U (en) | Waterproof ceramic Type-C connector and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |