CN203932502U - A kind of VGA terminal with fastening fixation structure - Google Patents
A kind of VGA terminal with fastening fixation structure Download PDFInfo
- Publication number
- CN203932502U CN203932502U CN201420341290.1U CN201420341290U CN203932502U CN 203932502 U CN203932502 U CN 203932502U CN 201420341290 U CN201420341290 U CN 201420341290U CN 203932502 U CN203932502 U CN 203932502U
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- Prior art keywords
- ball stud
- end socket
- female end
- catch
- fixation structure
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- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a kind of VGA terminal with fastening fixation structure, belong to electronic switching header territory, its structure comprises female end socket and public terminal plug, be respectively arranged with a screwed hole that size is identical at the two ends of public terminal plug, in each screwed hole, be respectively arranged with the ball stud of a step, the external screw thread that the bottom of ball stud arranges matches with the internal thread arranging in aforementioned threads hole; The double-screw bolt buckle of fixing ball stud is installed on the female end socket of corresponding ball stud.The utility model easy operating and maintenance, effectively solved traditional terminal screw fixing after not segregative phenomenon.
Description
Technical field
The utility model relates to electronic switching header territory, specifically a kind of VGA terminal with fastening fixation structure.
Background technology
VGA interface is a kind of D type interface, has 15 pin skies above, is divided into three rows, five of every rows.VGA interface is the interface type being most widely used on video card, and most video cards are all with this kind of interface.The handled information of video card finally all will output on display, and the output interface of video card is exactly the bridge between computer and display, and it is responsible for exporting corresponding picture signal to display.CRT monitor is because the reason on manufacturing and designing can only be accepted analog signal input, and this just needs video card can input analog signal.VGA interface is exactly the interface of outputting analog signal on video card.Between most computer and external display device, be to be all connected by simulation VGA interface, the displays image information that computer-internal generates with digital form, changed into R, G, B tricolor signal and row, field sync signal by the digital/analog converter in video card, signal by cable transmission in display device.For analog display device, as simulation CRT monitor, signal is directly delivered to corresponding treatment circuit, drives and controls picture tube synthetic image.And for the numerical display device such as LCD, DLP, in display device, need to configure corresponding A/D(analog/digital) transducer, be digital signal by analog-signal transitions.Tradition VGA female end socket adopts double-screw bolt formula fixed structure to fix public terminal plug, waits when mounted, needs each double-screw bolt manually to tighten, and also needs manually to carry out when dismounting, so, makes the terminal after fixing not easily separated, has reduced operating efficiency.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of VGA terminal with fastening fixation structure is provided, effectively solved traditional terminal screw fixing after not segregative phenomenon.
The utility model solves the technical scheme that its technical problem adopts:
A kind of VGA terminal with fastening fixation structure, comprise female end socket and public terminal plug, be respectively arranged with a screwed hole that size is identical at the two ends of public terminal plug, in each screwed hole, be respectively arranged with the ball stud of a step, the external screw thread that the bottom of ball stud arranges matches with the internal thread arranging in aforementioned threads hole;
The double-screw bolt buckle of fixing ball stud is installed on the female end socket of corresponding ball stud, the corresponding double-screw bolt buckle of each ball stud, in the left and right sides of female end socket, be respectively arranged with an action button of controlling double-screw bolt buckle, each action button size is identical and arrange about female end socket Central Symmetry.
Described a kind of VGA terminal with fastening fixation structure, described double-screw bolt buckle, comprise control catch, described control catch is Z-shaped, control the front end of catch through the front end surface of female end socket, control between catch front portion and female end socket and be hinged, making to control catch can be around this pin joint rotation; Aforementioned operation button is convex, and its bottom contacts with the outer surface of controlling catch rear portion by depression bar, between the inner surface of the control catch of corresponding depression bar and female end socket, back-moving spring is installed.Screw is fixed to female end socket, and the buckle of public terminal plug adopts lever, at the inner integrated spring members of plug terminal.
Described a kind of VGA terminal with fastening fixation structure, described control catch exposes position hollow and the squarely of female end socket.Can allow like this bulb therefrom expose at empty position, be convenient to ball stud to block.
Described a kind of VGA terminal with fastening fixation structure, the front center of described control catch hollow part is heaved laterally, the external diameter at the radian that it is heaved and the ball stud position that contacts with it matches, and controls catch for two and from outside, ball stud is blocked respectively.In the middle of two control catch are stuck in ball stud respectively, be so more conducive to ball stud to be fixed.
Described a kind of VGA terminal with fastening fixation structure, described screwed hole is through hole.Can offer in the bottom of ball stud yi word pattern or criss-cross draw-in groove, be convenient to adjust with screwdriver the position of ball stud.
Compared with prior art, the beneficial effect producing is the utility model:
Carry out the fixing of VGA interface public terminal plug and female end socket, easy operating and maintenance with fastening type structure; The structural design of this Novel clamp button VGA terminal, can be used for electronics and the industrial products of all VGA interfaces, improving product image.
When fixing and discharging terminal, use this lever buckle structure, while pressing, discharge and fix, when ortho states, be locked; Easy operating and maintenance, effectively solved traditional terminal screw fixing after not segregative phenomenon.
Brief description of the drawings
Accompanying drawing 1 is overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is the left TV structure schematic diagrames of female end socket of the present utility model;
Accompanying drawing 3 is public terminal plug structural representations of the present utility model;
Accompanying drawing 4 is connection diagrams of double-screw bolt buckle of the present utility model and ball stud.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in accompanying drawing 1,3, VGA terminal with fastening fixation structure of the present utility model, its structure comprises female end socket 8 and public terminal plug 1, be respectively arranged with a screwed hole 2 that size is identical at the two ends of public terminal plug 1, be respectively arranged with the ball stud 3 of a step 2 li of each screwed holes, the external screw thread that the bottom of ball stud 3 arranges matches with the internal thread of aforementioned threads hole 2 interior settings;
As shown in accompanying drawing 1,2, the double-screw bolt buckle of fixing ball stud 3 is installed on the female end socket 8 of corresponding ball stud 3, the corresponding double-screw bolt buckle of each ball stud 3, in the left and right sides of female end socket 8, be respectively arranged with an action button 5 of controlling double-screw bolt buckle, each action button 5 sizes are identical and about the 8 Central Symmetry settings of female end socket.
As shown in accompanying drawing 1,4, described double-screw bolt buckle, comprises and controls catch 4, described control catch 4 is Z-shaped, control the front end of catch 4 through the front end surface of female end socket 8, control between catch 4 front portions and female end socket 8 and be hinged, making to control catch 4 can be around this pin joint rotation; Aforementioned operation button 5 is convex, and its bottom contacts with the outer surface of controlling catch 4 rear portions by depression bar 6, between the inner surface of the control catch 4 of corresponding depression bar 6 and female end socket 8, back-moving spring 7 is installed.Ball stud 3 is fixed to public terminal plug 1, and the buckle of female end socket 8 adopts lever, at the inner integrated spring members of plug terminal.
As shown in Figure 2,4, described control catch 4 exposes position hollow and the squarely of female end socket 8.Can allow like this bulb therefrom expose at empty position, be convenient to ball stud 3 to block.
As shown in Figure 2,4, controlling the front center of catch 4 hollow parts heaves laterally, its radian of heaving matches with the external diameter of controlling catch 4 and ball stud 3 access sections, controls catch for two and divides 4 not block from outside by ball stud 3, is so more conducive to fixing ball stud 3.
As shown in Figure 1, described screwed hole 2 is through hole.Can offer in the bottom of ball stud 3 yi word pattern or criss-cross draw-in groove, be convenient to adjust with screwdriver the position of ball stud 3.
Its processing and fabricating of VGA terminal with fastening fixation structure of the present utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characterictic described in specification, be those skilled in the art's known technology.
Claims (5)
1. the VGA terminal with fastening fixation structure, comprise female end socket and public terminal plug, it is characterized in that, be respectively arranged with a screwed hole that size is identical at the two ends of public terminal plug, in each screwed hole, be respectively arranged with the ball stud of a step, the external screw thread that the bottom of ball stud arranges matches with the internal thread arranging in aforementioned threads hole;
The double-screw bolt buckle of fixing ball stud is installed on the female end socket of corresponding ball stud, the corresponding double-screw bolt buckle of each ball stud, in the left and right sides of female end socket, be respectively arranged with an action button of controlling double-screw bolt buckle, each action button size is identical and arrange about female end socket Central Symmetry.
2. a kind of VGA terminal with fastening fixation structure according to claim 1, it is characterized in that described double-screw bolt buckle, comprise control catch, described control catch is Z-shaped, control the front end of catch through the front end surface of female end socket, control between catch front portion and female end socket and be hinged, making to control catch can be around this pin joint rotation; Aforementioned operation button is convex, and its bottom contacts with the outer surface of controlling catch rear portion by depression bar, between the inner surface of the control catch of corresponding depression bar and female end socket, back-moving spring is installed.
3. a kind of VGA terminal with fastening fixation structure according to claim 2, is characterized in that position hollow and hollow part that described control catch exposes female end socket are square.
4. a kind of VGA terminal with fastening fixation structure according to claim 3, the front center that it is characterized in that described control catch hollow part is heaved laterally, the external diameter at the radian that it is heaved and the ball stud position that contacts with it matches, and controls catch for two and from outside, ball stud is blocked respectively.
5. a kind of VGA terminal with fastening fixation structure according to claim 1, is characterized in that described screwed hole is through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341290.1U CN203932502U (en) | 2014-06-25 | 2014-06-25 | A kind of VGA terminal with fastening fixation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341290.1U CN203932502U (en) | 2014-06-25 | 2014-06-25 | A kind of VGA terminal with fastening fixation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932502U true CN203932502U (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341290.1U Expired - Fee Related CN203932502U (en) | 2014-06-25 | 2014-06-25 | A kind of VGA terminal with fastening fixation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686293A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Integrated field work detector casing structure |
| CN107910697A (en) * | 2017-11-07 | 2018-04-13 | 长沙准光里电子科技有限公司 | A kind of multifunctional signal Isolation protector |
-
2014
- 2014-06-25 CN CN201420341290.1U patent/CN203932502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686293A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Integrated field work detector casing structure |
| CN105686293B (en) * | 2014-11-26 | 2017-11-10 | 中国科学院沈阳自动化研究所 | A kind of integrated field operation detector body structure |
| CN107910697A (en) * | 2017-11-07 | 2018-04-13 | 长沙准光里电子科技有限公司 | A kind of multifunctional signal Isolation protector |
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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: 20141105 Termination date: 20170625 |