CN205828799U - A kind of cable fool proof slot interface - Google Patents
A kind of cable fool proof slot interface Download PDFInfo
- Publication number
- CN205828799U CN205828799U CN201620810767.5U CN201620810767U CN205828799U CN 205828799 U CN205828799 U CN 205828799U CN 201620810767 U CN201620810767 U CN 201620810767U CN 205828799 U CN205828799 U CN 205828799U
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- Prior art keywords
- cable
- pin
- mainboard
- boss
- oblique angle
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- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a kind of cable fool proof slot interface, belong to server field of accessories, including cable end and mainboard end, mainboard termination actinal surface is provided with multiple pin, the side of mainboard end is provided with boss, and the boss medial surface distance away from its nearest pin is less than the another side of the mainboard end distance away from its nearest pin；Described boss is near the Dao You oblique angle, side of pin, and this oblique angle is mainboard end oblique angle；Cable termination actinal surface is provided with pin hole the most multiple with multiple pin, and cable end has the cable end oblique angle matched with mainboard end oblique angle with boss respective side；Cable end is provided with the one side at the cable end oblique angle distance away from its nearest pin hole and is more than this distance equal to the boss medial surface distance away from its nearest pin, the cable end another side distance away from its nearest pin hole.This utility model, in order to the fool proof of small size slot interface, simple in construction, does not takes up space, easy to process.
Description
Technical field
This utility model relates to server field of accessories, is specifically related to a kind of cable fool proof slot interface.
Background technology
Error-proof structure is the structure design that prevention is corrected, and uses the method for limiting avoiding producing mistake, allows operator be not required to
Attention to be spent, also without experience and Professional knowledge can intuition be errorless completes correct operation.In industrial design, it is
In order to avoid the operational error of user causes machine or personal injury.
Server internal is covered with numerous cable and slot interface, if cable end interface is anti-inserted with mainboard end slot interface, and can
Cause the serious consequence that pcb board card chip burns, therefore general cable end interface often arranges error-proof structure with mainboard end interface.
But during actual connection, owing to some slot interface sizes are little, the pcb board near interface is printed on arrow instruction
Replacing error-proof structure, the operator being unfamiliar with this interface mode have the most anti-inserted possible risk, no matter therefore slot interface
Size, all should be designed as error-proof structure.
Summary of the invention
Technical assignment of the present utility model is to provide a kind of cable fool proof slot interface, is provided with the fool proof such as boss, chamfering
Structure, the problem solving to cause operational risk because of the little and in the air slow-witted structure of slot interface size in prior art.
This utility model solves its technical problem and be the technical scheme is that
A kind of cable fool proof slot interface, including cable end and mainboard end,
Mainboard termination actinal surface is provided with multiple pin, and the side of mainboard end is provided with boss, vertical along pin of boss
Direction is set up, and described boss is near the Dao You oblique angle, side of pin, and this oblique angle is mainboard end oblique angle；Described boss medial surface away from
The distance of its nearest pin is less than the another side of the mainboard end distance away from its nearest pin；
Cable termination actinal surface is provided with pin hole the most multiple with multiple pin, and cable end is fallen with boss respective side
There is the cable end oblique angle matched with mainboard end oblique angle；Cable end is provided with the pin hole that the one side at cable end oblique angle is nearest away from it
Distance equal to the boss medial surface distance away from its nearest pin, the cable end another side distance away from its nearest pin hole
More than this distance.
Further, the height of described boss is more than the height of pin, so at the pin hole of cable end and mainboard end
When pin is connected, boss can play more preferable positioning action.
Further, the right side of mainboard end arranges boss, and boss medial surface distance away between mainboard end left surface is equal to line
The left and right width of cable-end.After cable end and mainboard end are connected, the left surface of cable end and mainboard end is generally flush with, neatly beautiful
See, simplify structure to the full extent.
Preferably, the chamfer dimesion at mainboard end oblique angle is more than the chamfer dimesion at cable end oblique angle, connecting line cable-end and master
The when of plate end, the fillet surface of cable end can slide along the large scale fillet surface of mainboard end, further functions as fool proof and guiding
Effect.
Mainboard end and cable end connect through boss structure and chamfering structure realizes fool proof, according to falling of arranging on boss
The chamfering of angle and cable end relative set plays rapid identification and has reached the effect of fool proof；And multiple pin of mainboard end and line
Multiple pin holes one_to_one corresponding of cable-end, inside boss, distance away from its nearest pin is less than mainboard end another side away from it
The distance of near pin, accordingly, the two sides of the cable end distance away from its nearest pin hole corresponds respectively to mainboard end, if
Anti-plug, then pin cannot be concentric with pin hole, and cable end cannot insert mainboard end, plays the effect of fool proof.
A kind of cable fool proof slot interface of the present utility model compared with prior art, has the advantages that
Mainboard end arranges boss, and the boss medial surface distance away from its nearest pin is less than mainboard end another side away from it
The distance in nearest pin hole, cable end respective design, owing to space, boss side is less, during anti-plug, cable end cannot be inserted, and rises
Effect to fool proof；
Mainboard end boss side arranges fillet surface, and corresponding cable end is provided with fillet surface, during connection, by cable end fillet surface
Against mainboard chamfer to face down propelling movement, fillet surface plays guiding and the effect of fool proof；
This utility model simple in construction, easy to process, do not take up space, be particularly suited for the interface of small size slot.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Fig. 1 is the structural representation of this utility model cable fool proof slot interface；
Fig. 2 is the structural representation before this utility model cable fool proof slot interface connects；
Fig. 3 is the structure sectional view after this utility model cable fool proof slot interface connects.
In figure: 1, mainboard end, 2, cable end, 3, pin, 4, pin hole, 5, boss, 6, mainboard end oblique angle, 7, cable end oblique
Angle, 8, mainboard termination actinal surface, 9, cable termination actinal surface.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
In this utility model, in the case of not making anti-phase explanation, the noun of locality of use such as " left and right " refers to reference to attached
" left and right " shown in Fig. 3.
A kind of cable fool proof slot interface, including mainboard end 1 and cable end 2,
Mainboard termination actinal surface 8 is provided with multiple pin 3, and the side of mainboard end 1 is provided with boss 5, and boss 5 is along pin 3
Vertical direction set up, the height of described boss 5 is more than the height of pin 3, so that boss 5 can play preferably positions work
With.Described boss 5 is near the Dao You oblique angle, side of pin 3, and this oblique angle is mainboard end oblique angle 6；Described boss 5 medial surface is away from it
The distance of nearest pin 3 is less than the another side of mainboard end 1 distance away from its nearest pin 3；
Cable termination actinal surface 9 is provided with and multiple pin 3 the most multiple pin hole 4, and cable end 2 is right with boss 5
Side is answered to have the cable end oblique angle 7 matched with mainboard end oblique angle 6；Cable end 2 is provided with the one side at cable end oblique angle 7 away from it
The distance near pin hole 4 is equal to boss 5 medial surface distance away from its nearest pin 3, and cable end 2 another side is nearest away from it
The distance in pin hole 4 more than this distance.
Boss 5 is arranged on the right side of mainboard end 1, and boss 5 medial surface distance away between mainboard end 1 left surface is equal to cable end
The left and right width of 2.After cable end 2 and mainboard end 1 are connected, the left surface of cable end 2 and mainboard end 1 is generally flush with, neatly
Attractive in appearance, simplify structure to the full extent.
Meanwhile, the chamfer dimesion at mainboard end oblique angle 6 is more than the chamfer dimesion at cable end oblique angle 7, at connecting line cable-end 2 with main
The when of plate end 1, the fillet surface of cable end 2 can slide along the large scale fillet surface of mainboard end 1, further functions as fool proof and leads
To effect.
When connecting mainboard end 1 with cable end 2, mainboard end 1 and cable end 2 by mainboard end oblique angle 6, cable end oblique angle 7
Realizing fool proof with boss 5, the mainboard end oblique angle 6 that boss 5 is arranged and the cable end oblique angle 7 of cable end 2 relative set can be quickly
Distinguish the effect reaching fool proof；Meanwhile, multiple pin 3 of mainboard end 1 and multiple pin holes 4 one_to_one corresponding of cable end 2, convex
Inside platform 5, the distance away from its nearest pin 3 is less than mainboard end 1 another side distance away from its nearest pin 3, accordingly
, the two sides of cable end 2 distance away from its nearest pin hole 4 corresponds respectively to mainboard end 1, if anti-plug, then pin 3 with
Pin hole 4 cannot be concentric, and cable end 2 cannot insert mainboard end 1, plays the effect of fool proof.
By detailed description of the invention above, described those skilled in the art can readily realize this utility model.But
It is to should be appreciated that this utility model is not limited to above-mentioned detailed description of the invention.On the basis of disclosed embodiment, described
Those skilled in the art can the different technical characteristic of combination in any, thus realize different technical schemes.
Claims (4)
1. a cable fool proof slot interface, including cable end and mainboard end, it is characterised in that
Mainboard termination actinal surface is provided with multiple pin, and the side of mainboard end is provided with boss, and boss is along the vertical direction of pin
Set up, the boss medial surface distance away from its nearest pin less than mainboard end another side away from its nearest pin away from
From；Described boss is near the Dao You oblique angle, side of pin, and this oblique angle is mainboard end oblique angle；
Cable termination actinal surface is provided with pin hole the most multiple with multiple pin, cable end and boss respective side have with
The cable end oblique angle that mainboard end oblique angle matches；Cable end be provided with the one side at cable end oblique angle away from its nearest pin hole away from
From equal to the boss medial surface distance away from its nearest pin, the cable end another side distance away from its nearest pin hole is more than
This distance.
A kind of cable fool proof slot interface the most according to claim 1, it is characterised in that the height of described boss is more than pin
The height of pin.
A kind of cable fool proof slot interface the most according to claim 1, it is characterised in that the right side of mainboard end arranges boss,
Boss medial surface distance away between mainboard end left surface is equal to the left and right width of cable end.
A kind of cable fool proof slot interface the most according to claim 1 and 2, it is characterised in that the chamfering chi at mainboard end oblique angle
The very little chamfer dimesion more than cable end oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810767.5U CN205828799U (en) | 2016-07-29 | 2016-07-29 | A kind of cable fool proof slot interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810767.5U CN205828799U (en) | 2016-07-29 | 2016-07-29 | A kind of cable fool proof slot interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828799U true CN205828799U (en) | 2016-12-21 |
Family
ID=57556644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810767.5U Expired - Fee Related CN205828799U (en) | 2016-07-29 | 2016-07-29 | A kind of cable fool proof slot interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445557A (en) * | 2018-10-18 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of CRPS server power supply and a kind of server |
-
2016
- 2016-07-29 CN CN201620810767.5U patent/CN205828799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445557A (en) * | 2018-10-18 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of CRPS server power supply and a kind of server |
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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: 20161221 Termination date: 20170729 |