CN208862224U - A kind of fool proof interface - Google Patents
A kind of fool proof interface Download PDFInfo
- Publication number
- CN208862224U CN208862224U CN201821879887.6U CN201821879887U CN208862224U CN 208862224 U CN208862224 U CN 208862224U CN 201821879887 U CN201821879887 U CN 201821879887U CN 208862224 U CN208862224 U CN 208862224U
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- Prior art keywords
- fool proof
- connecting portion
- electronic product
- face
- interface
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Abstract
The utility model relates to electronic product interfacing fields, in particular to a kind of fool proof interface, including first connecting portion and second connecting portion, the first connecting portion and second connecting portion are integrally formed, first connecting portion is connected with second connecting portion, the second connecting portion grafting electronic product, the end face all round closure formula of the second connecting portion is continuously arranged, hollow out forms socket in the middle part of end face, a fool proof slot is arranged in the inner upper of the socket, fool proof pillar is respectively set in receptacle interior both sides and bottom, and the fool proof slot and fool proof pillar are arranged in parallel.Compared with prior art, the fool proof interface of the utility model further enhances fool proof performance by setting fool proof slot and fool proof pillar, and the insertion of electronic product reverse side can be effectively prevented, avoid electronic product that short circuit occurs.
Description
[technical field]
The utility model relates to electronic product interfacing field, in particular to a kind of fool proof interface.
[background technique]
Existing electronic product interface fool proof usually has the gap in side wall setting for matching electronic product grafting and rising
To foolproof function, but this error-proof structure usually can also make electronic product obverse and reverse can be inserted into interface, exist
Short-circuit risks.
[utility model content]
In order to overcome the above problem, the utility model proposes the fool proof interfaces that one kind can effectively solve the above problems.
The utility model solves a kind of technical solution that above-mentioned technical problem provides: a kind of fool proof interface is provided, including
First connecting portion and second connecting portion, the first connecting portion and second connecting portion are integrally formed, and first connecting portion and second connects
Socket part is connected, the second connecting portion grafting electronic product, and the end face all round closure formula of the second connecting portion is continuously arranged,
Hollow out forms socket in the middle part of end face, and a fool proof slot, receptacle interior both sides and bottom difference is arranged in the inner upper of the socket
Fool proof pillar is set, and the fool proof slot and fool proof pillar are arranged in parallel.
Preferably, two opposite exterior lateral sides of end face are in integral gapless.
Preferably, blocked hole is arranged in the external top of the end face.
Preferably, intercommunicating pore is set in the middle part of the first connecting portion.
Compared with prior art, the fool proof interface of the utility model is by setting fool proof slot and fool proof pillar, further plus
Strong fool proof performance, can be effectively prevented the insertion of electronic product reverse side, avoids electronic product that short circuit occurs.
[Detailed description of the invention]
Fig. 1 is a kind of three-dimensional structure diagram of fool proof interface of the utility model；
Fig. 2 is a kind of end elevation view of fool proof interface of the utility model.
[specific embodiment]
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining
The utility model is not used to limit the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only limitted to the relative position in given view, rather than absolute position.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Please refer to Fig. 1 and Fig. 2, a kind of fool proof interface of the utility model, including first connecting portion 10 and second connecting portion
20, the first connecting portion 10 and second connecting portion 20 are integrally formed, and first connecting portion 10 is connected with second connecting portion 20, institute
State 20 grafting electronic product of second connecting portion.The 25 all round closure formula of end face of the second connecting portion 20 is continuously arranged, end face 25
Middle part hollow out forms socket, is used for grafting electronic product.A fool proof slot 22, receptacle interior two is arranged in the inner upper of the socket
Fool proof pillar 23 is respectively set in side and bottom, and the fool proof slot 22 and fool proof pillar 23 are arranged in parallel.25 two-phase of end face
It is in integral gapless to outside, can prevents electronic product from not aligning and strut insertion by force.The external top setting of the end face 25
Blocked hole 24 is fixed for clamping positioning after electronic product insertion.Intercommunicating pore 11 is set in the middle part of the first connecting portion 10, is used for
It is connected to first connecting portion 10 and second connecting portion 20.
Compared with prior art, the fool proof interface of the utility model is by setting fool proof slot 22 and fool proof pillar 23, into one
Step strengthens fool proof performance, and the insertion of electronic product reverse side can be effectively prevented, avoid electronic product that short circuit occurs.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
All any modifications made within the design of the utility model, equivalent replacement and improvement etc. should be included in the utility model
Scope of patent protection in.
Claims (4)
1. a kind of fool proof interface, which is characterized in that including first connecting portion and second connecting portion, the first connecting portion and second
Interconnecting piece is integrally formed, and first connecting portion is connected with second connecting portion, the second connecting portion grafting electronic product, and described the
The end face all round closure formula of two interconnecting pieces is continuously arranged, and hollow out forms socket, the inner upper setting of the socket in the middle part of end face
Fool proof pillar is respectively set in one fool proof slot, receptacle interior both sides and bottom, and the fool proof slot and fool proof pillar are arranged in parallel.
2. fool proof interface as described in claim 1, which is characterized in that two opposite exterior lateral sides of end face are in integral gapless.
3. fool proof interface as described in claim 1, which is characterized in that blocked hole is arranged in the external top of the end face.
4. fool proof interface as described in claim 1, which is characterized in that intercommunicating pore is arranged in the middle part of the first connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879887.6U CN208862224U (en) | 2018-11-13 | 2018-11-13 | A kind of fool proof interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879887.6U CN208862224U (en) | 2018-11-13 | 2018-11-13 | A kind of fool proof interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862224U true CN208862224U (en) | 2019-05-14 |
Family
ID=66422130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879887.6U Active CN208862224U (en) | 2018-11-13 | 2018-11-13 | A kind of fool proof interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862224U (en) |
-
2018
- 2018-11-13 CN CN201821879887.6U patent/CN208862224U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |