CN204144576U - Novel D-sub connector - Google Patents
Novel D-sub connector Download PDFInfo
- Publication number
- CN204144576U CN204144576U CN201420457220.2U CN201420457220U CN204144576U CN 204144576 U CN204144576 U CN 204144576U CN 201420457220 U CN201420457220 U CN 201420457220U CN 204144576 U CN204144576 U CN 204144576U
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- CN
- China
- Prior art keywords
- magnet
- male plug
- female seat
- iron
- clad
- 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
The utility model discloses a kind of novel D-SUB connector, its drip irrigation device comprises male plug and female seat, described male plug is provided with the first base and the first iron-clad, described female seat is provided with the second base and the second iron-clad, described first iron-clad bottom is provided with the first magnet, described second iron-clad bottom correspond to the position of the first magnet be provided with can with the magnetic bodies of the first magnet attraction, when described male plug coordinates completely with female seat, described first magnet and magnetic bodies inconsistent, described male plug and female seat are provided with and can realize male plug and female seat is fixed and the fixation kit dismantled.By adopting technique scheme, when male plug coordinates with female seat, because described first iron-clad bottom is provided with the first magnet, described second iron-clad bottom is provided with magnetic bodies, form a kind of magnetic force attracted each other between the two, under this magneticaction, male plug can tightly fit together with female seat, prevent contact pin from occurring to loosen, ensure the transmission of signal normal table.
Description
Technical field
The utility model relates to a kind of novel D-SUB connector.
Background technology
D-SUB is a kind of analog signal interface, has different number of ports by demand, is generally used for the display card of computer, display and other equipment, for transmitting analog signal.The most widely used D-SUB connector at present, comprises male plug with female seat, and form by terminal and front and back iron-clad, be provided with contact pin in iron-clad before male plug, before female seat, iron-clad is filled with glue core, and glue in-core offers jack.
At present, the male plug on market and female seat, when coordinating, generally adopt two bolts to carry out fastening.But such connected mode, in practical operation, there are two subject matters: 1, bolted can only ensure D-SUB connecting line not by people for shaking off, but but can not reach locking effect, in actual life, frequent meeting, because loosen between contact pin and jack, does not tightly fit together and causes signal interruption; 2, each cargo handling process, be all under very little space, need to rotate two bolts simultaneously and carry out fastening, cargo handling process is very inconvenient, and too loaded down with trivial details.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of novel D-SUB connector, and contact pin and jack can be made tightly to fit together, and ensures the stable transmission of signal, and faster, more convenient when male plug is fixed with female seat.
A kind of novel D-SUB connector, comprise male plug and female seat, described male plug is provided with the first base and the first iron-clad, described female seat is provided with the second base and the second iron-clad, described first iron-clad bottom is provided with the first magnet, described second iron-clad bottom correspond to the position of the first magnet be provided with can with the magnetic bodies of the first magnet attraction, when described male plug coordinates completely with female seat, described first magnet and magnetic bodies inconsistent, described male plug and female seat are provided with and can realize male plug and female seat is fixed and the fixation kit dismantled.
By adopting technique scheme, when male plug coordinates with female seat, because described first iron-clad bottom is provided with the first magnet, described second iron-clad bottom is provided with magnetic bodies, form a kind of magnetic force attracted each other between the two, under this magneticaction, male plug can tightly fit together with female seat, prevent contact pin from occurring to loosen, ensure the transmission of signal normal table.
The utility model is set to further: described fixation kit comprises, projection is connected with described magnetic bodies, and described projection and described second base gap are arranged, described fixation kit also includes the connecting rod hinged with the first magnet, and described connecting rod has the through hole with described projection matched in clearance.
By adopting technique scheme, described first magnet is hinged with connecting rod, described connecting rod has the through hole with projection matched in clearance, and described projection and described second base leave space, thus ensure that projection be able to pass described through hole, being rotationally connected bar makes projection pass described through hole, so just male plug fixed with female seat, can prevent artificial pullling from being shaken off by D-SUB connecting line, this programme improves traditional use two bolts and carries out fastening mode, cargo handling process is more convenient, fast.
The utility model is set to further: described magnetic bodies is second magnet contrary with described first magnet magnetic.
By adopting technique scheme, described second magnet can produce magnetic force to described first magnet equally, makes the power that attracts each other stronger, thus contact pin and jack are fitted more closely, the transmission of guarantee signal stabilization.
The utility model is set to further: described first magnet is provided with groove, and shape, the size of described groove are all identical with magnetic bodies, and the degree of depth of described groove is identical with the thickness of described magnetic bodies.
By adopting technique scheme, when male plug coordinates with female seat, described magnetic bodies be able to embed described groove, total is made to look simpler, attractive in appearance, the spacing of described first magnet and magnetic bodies is nearer, and magnetic force is stronger each other, thus it is tightr to make contact pin and jack fit, signal transmits more stable.
The utility model is set to further: described projection head is provided with spring leaf.
By adopting technique scheme, when described projection is by described through hole, with force compresses projection head springs sheet, until through projection, bleed off spring leaf, described connecting rod is stuck between spring leaf and described second magnet, thus make male plug follow female seat fixing more firm, not easily shaken off by external force.
The utility model is set to further: described through-hole inner surface is provided with sand paper.
By adopting technique scheme, the frictional force between through hole and projection can be increased, prevent described connecting rod from sliding, make male plug follow female seat fixing more firm.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of novel D-SUB connector embodiment;
Fig. 2 is the end view of novel D-SUB connector embodiment;
Fig. 3 is junction partial enlarged drawing.
In figure: 1, the first iron-clad; 2, the first base; 3, the second iron-clad; 4, the second base; 5, the first magnet; 6, magnetic bodies; 7, projection; 8, connecting rod; 9, spring leaf; 10, groove.
Embodiment
Referring to figs. 1 through Fig. 3, novel D-SUB connector embodiment is described further.
Described first iron-clad 1 bottom is provided with the first magnet 5, described second iron-clad 3 bottom correspond to the position of the first magnet 5 be provided with can with the magnetic bodies 6 of the first magnet 5 adhesive, when described male plug coordinates completely with female seat, described first magnet 5 is inconsistent with magnetic bodies 6, and described male plug and female seat are provided with and can realize male plug and female seat is fixed and the fixation kit dismantled.
By adopting technique scheme, when male plug coordinates with female seat, because described first iron-clad 1 bottom is provided with the first magnet 5, described second iron-clad 3 bottom is provided with magnetic bodies 6, form a kind of magnetic force attracted each other between the two, under this magneticaction, male plug can tightly fit together with female seat, prevent contact pin from occurring to loosen, ensure the transmission of signal normal table.
Described fixation kit comprises, described magnetic bodies 6 is connected with projection 7, and described projection 7 is arranged with described second base 4 gap, described fixation kit also includes the connecting rod 8 hinged with the first magnet 5, and described connecting rod 8 has the through hole with described projection 7 matched in clearance.
By adopting technique scheme, described first magnet 5 is hinged with connecting rod 8, described connecting rod 8 has the through hole with projection 7 matched in clearance, and described projection 7 leaves space with described second base 4, thus ensure that projection 7 be able to pass described through hole, being rotationally connected bar 8 makes projection 7 through described through hole, so just male plug is fixed with female seat, can prevent artificial pullling from being shaken off by D-SUB connecting line, this programme improves traditional use two bolts and carries out fastening mode, cargo handling process is more convenient, fast.
Described magnetic bodies 6 is second magnet contrary with described first magnet 5 magnetic.
As another kind of execution mode, described magnetic bodies 6 also can be the metal materials such as iron, cobalt, nickel, but consider that these metals itself do not possess magnetic, the magnetic force produced between the two is less, therefore the present embodiment is preferred, described magnetic bodies 6 is second magnet contrary with described first magnet 5 magnetic.Like this, described second magnet can produce magnetic force to described first magnet 5 equally, makes the power that attracts each other stronger, thus contact pin and jack are fitted more closely, the transmission of guarantee signal stabilization.
Described first magnet 5 is provided with groove 10, and shape, the size of described groove are all identical with magnetic bodies, and the degree of depth of described groove is identical with the thickness of described magnetic bodies
As another kind of execution mode, described first magnet 5 also can not be provided with groove 10, but total seems too loaded down with trivial details when considering that male plug coordinates with female seat, lose attractive in appearance, therefore the present embodiment is preferred, described first magnet 5 is provided with groove 10, and described magnetic bodies 6 be able to embed described groove 10.Like this, when male plug coordinates with female seat, described magnetic bodies 6 be able to embed described groove 10, make total look simpler, attractive in appearance, described first magnet 5 is nearer with the spacing of magnetic bodies 6, magnetic force is stronger each other, thus it is tightr that contact pin and jack are fitted, and signal transmits more stable.
Described projection 7 head is provided with spring leaf 9.
By adopting technique scheme, when described projection 7 is by described through hole, with force compresses projection 7 head springs sheet 9, until through projection 7, bleed off spring leaf 9, described connecting rod 8 is stuck between spring leaf 9 and described second magnet, thus makes male plug follow female seat fixing more firm, is not easily shaken off by external force.
Described through-hole inner surface is provided with sand paper.
As another kind of execution mode, also can be provided with sand paper on described projection 7 surface, but projection 7 surface area is larger, considers from cost-saving angle, therefore the present embodiment is preferred, is provided with sand paper at described through-hole inner surface.Like this, the frictional force between through hole and projection 7 can be increased, prevent described connecting rod 8 from sliding, make male plug follow female seat fixing more firm.
Claims (6)
1. a novel D-SUB connector, comprise male plug and female seat, described male plug is provided with the first base and the first iron-clad, described female seat is provided with the second base and the second iron-clad, it is characterized in that: described first iron-clad bottom is provided with the first magnet, described second iron-clad bottom correspond to the position of the first magnet be provided with can with the magnetic bodies of the first magnet attraction, when described male plug coordinates completely with female seat, described first magnet and magnetic bodies inconsistent, described male plug and female seat are provided with and can realize male plug and female seat is fixed and the fixation kit dismantled.
2. novel D-SUB connector according to claim 1, it is characterized in that: described fixation kit comprises, the projection be connected with magnetic bodies one, and described projection and described second base gap are arranged, described fixation kit also includes the connecting rod hinged with the first magnet, and described connecting rod has the through hole with described projection matched in clearance.
3. novel D-SUB connector according to claim 1 and 2, is characterized in that: described magnetic bodies is second magnet contrary with described first magnet magnetic.
4. novel D-SUB connector according to claim 1 and 2, is characterized in that: described first magnet is provided with groove, shape, the size of described groove are all identical with magnetic bodies, and the degree of depth of described groove is identical with the thickness of described magnetic bodies.
5. novel D-SUB connector according to claim 2, is characterized in that: described projection head is provided with spring leaf.
6. novel D-SUB connector according to claim 2, is characterized in that: described through-hole inner surface is provided with sand paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457220.2U CN204144576U (en) | 2014-08-13 | 2014-08-13 | Novel D-sub connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457220.2U CN204144576U (en) | 2014-08-13 | 2014-08-13 | Novel D-sub connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144576U true CN204144576U (en) | 2015-02-04 |
Family
ID=52421241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457220.2U Expired - Fee Related CN204144576U (en) | 2014-08-13 | 2014-08-13 | Novel D-sub connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207610A (en) * | 2016-08-24 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of magnetic fixes adapter |
| CN109586118A (en) * | 2018-12-05 | 2019-04-05 | 东莞市鼎通精密五金股份有限公司 | A kind of high speed communication connector reducing cross-interference issue |
| CN110880665A (en) * | 2018-09-05 | 2020-03-13 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and connector assembly |
-
2014
- 2014-08-13 CN CN201420457220.2U patent/CN204144576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207610A (en) * | 2016-08-24 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of magnetic fixes adapter |
| CN110880665A (en) * | 2018-09-05 | 2020-03-13 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and connector assembly |
| CN109586118A (en) * | 2018-12-05 | 2019-04-05 | 东莞市鼎通精密五金股份有限公司 | A kind of high speed communication connector reducing cross-interference issue |
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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 |
Granted publication date: 20150204 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |