CN201838830U - Foolish-proof structure - Google Patents
Foolish-proof structure Download PDFInfo
- Publication number
- CN201838830U CN201838830U CN2010202881612U CN201020288161U CN201838830U CN 201838830 U CN201838830 U CN 201838830U CN 2010202881612 U CN2010202881612 U CN 2010202881612U CN 201020288161 U CN201020288161 U CN 201020288161U CN 201838830 U CN201838830 U CN 201838830U
- Authority
- CN
- China
- Prior art keywords
- claw
- computer
- plug division
- intercalation part
- proof structure
- 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 foolish-proof structure used for external devices of a computer, comprising a computer splicing part and a computer plug part which are adaptive to each other. A first claw is arranged at one end of the bottom side edge of the computer splicing part, a second claw is arranged at the other end of the bottom side edge of the computer splicing part, and a blocking plate is arranged above the first claw; a first clamping groove and a second clamping groove, adaptive to the first claw and the second claw respectively, are arranged at the computer plug part; and a broken corner part adaptive to the blocking plate is arranged at the computer plug part. In the utility model, the two claws are arranged in the computer splicing part, the blocking plate is arranged above one of the claws, and the two clamping grooves and the broken corner part are arranged on the corresponding computer plug part, so that the stability and the safety of the external devices are improved, and the error rate when the external device is connected is reduced.
Description
Technical field
The utility model relates to the error-proof structure of computer external equipment, relates in particular to the error-proof structure that a kind of connection is more firm, connection error can not occur.
Background technology
Computer function is increasing, greatly facilitate user's operation, and development along with technology, people have proposed requirements at the higher level to the function of computer, being connected of computer and external equipment, fractured operation are more and more frequent, if docking device connection error causes the damage of computer and external equipment easily, the error-proof structure of computer external socket generally adopts push-button type in the prior art, and the push-button type error-proof structure causes the damage of interface easily, has increased user's use cost.
The utility model content
The technical problems to be solved in the utility model provides a kind of external device that makes and is connected more firm, as to reduce connection error rate error-proof structure with computer, it is more firm that computer is connected with external equipment, reduced the expulsion rate of computer external equipment, the error rate when reducing the external equipment connection.
For solving the problems of the technologies described above, the utility model has adopted a kind of like this error-proof structure, it comprises intercalation part and the Plug Division that is provided with on computers, Plug Division and intercalation part are suitable, one end of bottom, Plug Division side is provided with first claw, the other end is provided with second claw, and the top of first claw is provided with keeps out plate, and first claw and second claw are unsymmetric structure; Intercalation part is provided with respectively and first claw, suitable first draw-in groove, second draw-in groove of second claw, and intercalation part is provided with and keeps out the suitable unfilled corner portion of plate.
As further improvement of the utility model, the section of Plug Division is square, makes grafting convenient; And unfilled corner portion is a right angle unfilled corner portion, has further reduced the error rate when intercalation part is connected with the Plug Division.
The utility model has the advantages that: two claws are set in the Plug Division, and above a claw, be provided with one and keep out plate, two draw-in grooves and a unfilled corner portion are set on intercalation part accordingly, the situation that has made a mistake when having stopped the grafting of Plug Division and intercalation part, and claw and draw-in groove are used, it is more firm that computer is connected with external equipment, reduced the expulsion rate of computer and external equipment.
Description of drawings
Fig. 1 is the structural representation of Plug Division;
Fig. 2 is the structural representation of intercalation part.
Embodiment
In conjunction with Fig. 1 and Fig. 2, error-proof structure comprises intercalation part 1 and the Plug Division 2 that is provided with on computers, Plug Division 2 is suitable with intercalation part 1, one end of Plug Division 2 bottom sides is provided with first claw 3, the other end is provided with second claw 4, the top of first claw 3 is provided with keeps out plate 5, the first claws 3 and second claw 4 is a unsymmetric structure; Intercalation part 1 is provided with respectively and first claw 3, suitable first draw-in groove 6, second draw-in groove 7 of second claw 4, and intercalation part 1 is provided with and keeps out the suitable unfilled corner portion 8 of plate 5.When plugging with intercalation part 1 when Plug Division 2, because first claw 3 and second claw 4 are unsymmetric structure, when if mistake is pegged graft with intercalation part 1 in Plug Division 2, intercalation part 1 can not insert in the Plug Division 2, the situation that has made a mistake when therefore having stopped Plug Division 2 and intercalation part 1 grafting, and be plugged on a time-out with intercalation part 1 when Plug Division 2, claw is connected in the draw-in groove, improved the connectivity robustness of Plug Division 2, reduced the expulsion rate of computer and external equipment with intercalation part 1.
Can also improve error-proof structure, be square as the section of Plug Division 2, make peg graft convenient; Unfilled corner portion 8 is a right angle unfilled corner portion, has further reduced the error rate when intercalation part is connected with the Plug Division.
Claims (3)
1. error-proof structure, it comprises intercalation part and the Plug Division that is provided with on computers, Plug Division and intercalation part are suitable, it is characterized in that: an end of bottom, Plug Division side is provided with first claw, the other end is provided with second claw, the top of first claw is provided with keeps out plate, and first claw and second claw are unsymmetric structure; Intercalation part is provided with respectively and first claw, suitable first draw-in groove, second draw-in groove of second claw, and intercalation part is provided with and keeps out the suitable unfilled corner portion of plate.
2. error-proof structure according to claim 1 is characterized in that: the section of Plug Division is square.
3. error-proof structure according to claim 1 is characterized in that: unfilled corner portion is a right angle unfilled corner portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202881612U CN201838830U (en) | 2010-08-11 | 2010-08-11 | Foolish-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202881612U CN201838830U (en) | 2010-08-11 | 2010-08-11 | Foolish-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838830U true CN201838830U (en) | 2011-05-18 |
Family
ID=44008931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202881612U Expired - Fee Related CN201838830U (en) | 2010-08-11 | 2010-08-11 | Foolish-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335445A (en) * | 2016-09-30 | 2017-01-18 | 宁波信泰机械有限公司 | Air outlet of fender of car |
-
2010
- 2010-08-11 CN CN2010202881612U patent/CN201838830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335445A (en) * | 2016-09-30 | 2017-01-18 | 宁波信泰机械有限公司 | Air outlet of fender of car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20110811 |