CN204349104U - Avoiding misinsertion binding post - Google Patents
Avoiding misinsertion binding post Download PDFInfo
- Publication number
- CN204349104U CN204349104U CN201520090383.6U CN201520090383U CN204349104U CN 204349104 U CN204349104 U CN 204349104U CN 201520090383 U CN201520090383 U CN 201520090383U CN 204349104 U CN204349104 U CN 204349104U
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- CN
- China
- Prior art keywords
- positioning element
- abutting block
- groove
- insertion groove
- binding post
- 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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Abstract
The utility model discloses a kind of avoiding misinsertion binding post, its drip irrigation device is: comprise female terminal and male terminal, female terminal is provided with insertion groove, insertion end is provided with bottom male terminal, insertion groove width is greater than insertion end thickness, insertion end one end abuts with insertion groove sidewall, slot to make way is formed between the other end and insertion groove sidewall, abut in slot to make way have coordinate with slot to make way abut block, abut block and be provided with the first positioning element and the second positioning element, described abutting block is provided with tearing part between the first positioning element and the second positioning element, before assembly, abutting block broad ways is cut off, one end is fixedly installed on insertion end side by the first positioning element, the other end is fixedly installed on insertion groove side by the second positioning element, upon insertion, when the abutting block being only fixed on insertion end is equal with the length of slot to make way with the abutting block length sum being fixed on insertion groove, male terminal could be inserted in female terminal.
Description
Technical field
The utility model relates to a kind of communication equipment, and more particularly, it relates to a kind of avoiding misinsertion binding post.
Background technology
Along with the development of electron trade, the scope of application of binding post gets more and more.Plug-in type connection terminal is a kind of common binding post, be made up of male terminal and female terminal two parts, the mutual grafting of male and female terminal is with line, plug-in type connection terminal simplifies wiring work, make layout more neat and artistic, also facilitate staff check and change simultaneously, in order to prevent terminal plug mistake, often specific grafting embedded structure is set on male and female terminal, male terminal is only in grafting direction accurately, just female terminal can be inserted, but method still cannot avoid the situation of wrong plug between terminals of adjacent, when particularly the wiring number of adjacent inserting terminal is identical, this in appearance, female terminal cannot be distinguished, such as, likely there is situation male terminal being inserted adjacent wrong female terminal, this situation is difficult to discover at examination phase, easily there is the system failure, in order to solve the problem, application number is that the utility model patent of 201320024349.X provides the combination of a kind of mistake proofing plug-in type connection terminal, but because deep-slotted chip breaker can only be arranged in two of an insertion groove side, the compound mode of such avoiding misinsertion is limited, flexibility is not high, when adjacent avoiding misinsertion binding post is more than two, the distinction of the avoiding misinsertion between terminals of adjacent is not just very strong, and, produce such binding post, because each binding post is different, therefore, need to adopt separately mould to produce, production cost is very high.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of avoiding misinsertion binding post that can realize avoiding misinsertion flexibly.
For achieving the above object, the utility model adopts following technical scheme, a kind of avoiding misinsertion binding post, the male terminal comprising female terminal and coordinate with female terminal, female terminal is provided with insertion groove, the insertion end that can coordinate with insertion groove is provided with bottom male terminal, male terminal end face is provided with stringing screw, described insertion groove width is greater than insertion end thickness, described insertion end one end abuts with insertion groove sidewall, slot to make way is formed between the other end and insertion groove sidewall, abut in described slot to make way have coordinate with slot to make way abut block, the side that described abutting block abuts with insertion end is provided with the first positioning element, the side that described abutting block abuts with insertion groove is provided with the second positioning element, described abutting block is provided with tearing part between the first positioning element and the second positioning element.
Preferably, described first positioning element comprises the first dovetail groove being arranged at insertion end sidewall, described abutting block is provided with the first dovetails coordinated with the first dovetail groove, described second positioning element comprises the second dovetail groove being arranged at insertion groove sidewall, and described abutting block is provided with the second dovetails coordinated with the second dovetail groove.
Preferably, described first positioning element comprises the first adhesive strip being arranged at and abutting on the side that abuts with insertion end of block, and described second positioning element comprises the second adhesive strip be arranged on side that the second abutting block abuts with insertion groove.
Preferably, described abutting block is provided with and is provided with some bar-shaped troughs along abutting block length direction array, and described bar-shaped trough is parallel to abutting block Width and arranges.
Preferably, be equipped with hemispherical groove in described first dovetail groove and the second dovetail groove, described first dovetails and the second dovetails are provided with the hemispherical projections with groove fit.
The utility model hinge structure is compared to be had: before assembly, abutting block broad ways is cut off, one end is fixedly installed on insertion end side by the first positioning element, the other end is fixedly installed on insertion groove side by the second positioning element, upon insertion, when the abutting block being only fixed on insertion end is equal with the length of slot to make way with the abutting block length sum being fixed on insertion groove, could male terminal be inserted in female terminal, position is cut off by different, coordinating of different male terminals and female terminal can be realized, so just add the flexibility of Anti-misplug greatly, and, aborning, only need one set of die avoiding misinsertion binding post can be produced, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is the assembled view of the utility model avoiding misinsertion binding post embodiment;
Fig. 2 is the end view of the utility model avoiding misinsertion binding post embodiment;
Fig. 3 is the abutting plate structure schematic diagram of the utility model avoiding misinsertion binding post embodiment.
In figure: 1, female terminal; 11, insertion groove; 111, the second dovetail groove; 12, draw-in groove; 2, male terminal; 21, stringing screw; 22, line outlet groove; 23, fixture block; 24, insertion end; 241, the first dovetail groove; 3, block is abutted; 31, the first dovetails; 32, the second dovetails; 33, bar-shaped trough; 4, slot to make way.
Embodiment
Below in conjunction with accompanying drawing, the utility model avoiding misinsertion binding post embodiment is described further.
A kind of avoiding misinsertion binding post, the male terminal 2 comprising female terminal 1 and coordinate with female terminal 1, female terminal 1 is provided with insertion groove 11, is provided with the insertion end 24 that can coordinate with insertion groove 11 bottom male terminal 2, and the front side of male terminal 2 is provided with line outlet groove 22, male terminal 2 end face is provided with stringing screw 21, insertion end 24 top is provided with confined planes, and confined planes is provided with fixture block 23, and female terminal 1 is provided with the draw-in groove 12 coordinated with fixture block 23, by arranging draw-in groove 12, can prevent male terminal 2 from coming off from female terminal 1.
The width of insertion groove 11 is greater than insertion end 24 thickness, insertion end 24 one end abuts with insertion groove 11 sidewall, slot to make way 4 is formed between the other end and insertion groove 11 sidewall, abut in slot to make way 4 have coordinate with slot to make way 4 abut block 3, the side that abutting block 3 abuts with insertion end 24 is provided with the first positioning element, the side that abutting block 3 abuts with insertion groove 11 is provided with the second positioning element, first positioning element and the second positioning element are arranged at respectively and abut block 3 two ends, before assembly, abutting block 3 broad ways is cut off and (it should be noted that herein, the region of cutting off is the region between two positioning elements), such abutting block 3 just forms the different two ends of length, cut off from different places, the length at the two ends formed is also different, this is exactly the difference as avoiding misinsertion, wherein, one end is fixedly installed on insertion end 24 side by the first positioning element, the other end is fixedly installed on insertion groove 11 side by the second positioning element, upon insertion, when the abutting block 3 being only fixed on insertion end 24 is equal with the length of slot to make way 4 with the abutting block 3 length sum being fixed on insertion groove 11, could male terminal 2 be inserted in female terminal 1, position is cut off by different, coordinating of different male terminals 2 and female terminal 1 can be realized, so just add the flexibility of Anti-misplug greatly, and, aborning, only need one set of die avoiding misinsertion binding post can be produced, greatly reduce production cost.
In the present embodiment, first positioning element comprises the first dovetail groove 241 being arranged at insertion end 24 sidewall, abut block 3 and be provided with the first dovetails 31 coordinated with the first dovetail groove 241, second positioning element comprises the second dovetail groove 111 being arranged at insertion groove 11 sidewall, abut block 3 and be provided with the second dovetails 32 coordinated with the second dovetail groove 111, dovetail groove is connected with adopting the mode of abutting between dovetails, can prevent when male terminal 2 is separated with female terminal 1 like this, abut block 3 to be separated with insertion groove 11 or insertion end 24, can realize with the cooperation of dovetails the location abutting block 3 by dovetail groove, be separated from insertion groove 11 or insertion end 24 to better prevent abutting block 3, hemispherical groove is equipped with in first dovetail groove 241 and the second dovetail groove 111, first dovetails 31 and the second dovetails 32 are provided with the hemispherical projections with groove fit, after dovetails is inserted in dovetail groove, in protruding insertion groove, can prevent dovetails from coming off in dovetail groove.
Certainly, the set-up mode of the first positioning element and the second positioning element is not unique, first positioning element comprises the first adhesive strip being arranged at and abutting on the side that abuts with insertion end 24 of block 3, second positioning element comprises the second adhesive strip be arranged on side that the second abutting block 3 abuts with insertion groove 11, realize fixing compared to arranging dovetail groove and dovetails, bonding mode is fixing more simple, but bonding fixed effect is not so good as the good fixing effect of dovetail groove and dovetails.
Conveniently abutting block 3 is separated into two sections, abutting block 3 is provided with and is provided with some bar-shaped troughs 33 along abutting block 3 length direction array, bar-shaped trough 33 parallel with abut block 3 Width and arrange, bar-shaped trough 33 being set, can breaking disconnected from the bar-shaped trough 33 needed by abutting block 3.
Below be only preferred implementation of the present utility model; protection range of the present utility model is also not only confined to above-described embodiment; all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model; should be understood that; for those skilled in the art; do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an avoiding misinsertion binding post, the male terminal comprising female terminal and coordinate with female terminal, female terminal is provided with insertion groove, the insertion end that can coordinate with insertion groove is provided with bottom male terminal, male terminal end face is provided with stringing screw, it is characterized in that: described insertion groove width is greater than insertion end thickness, described insertion end one end abuts with insertion groove sidewall, slot to make way is formed between the other end and insertion groove sidewall, abut in described slot to make way have coordinate with slot to make way abut block, the side that described abutting block abuts with insertion end is provided with the first positioning element, the side that described abutting block abuts with insertion groove is provided with the second positioning element, described abutting block is provided with tearing part between the first positioning element and the second positioning element.
2. avoiding misinsertion binding post according to claim 1, it is characterized in that: described first positioning element comprises the first dovetail groove being arranged at insertion end sidewall, described abutting block is provided with the first dovetails coordinated with the first dovetail groove, described second positioning element comprises the second dovetail groove being arranged at insertion groove sidewall, and described abutting block is provided with the second dovetails coordinated with the second dovetail groove.
3. avoiding misinsertion binding post according to claim 1, it is characterized in that: described first positioning element comprises the first adhesive strip being arranged at and abutting on the side that abuts with insertion end of block, described second positioning element comprises the second adhesive strip be arranged on side that the second abutting block abuts with insertion groove.
4. the avoiding misinsertion binding post according to claim 1 or 2 or 3, is characterized in that: described abutting block is provided with and is provided with some bar-shaped troughs along abutting block length direction array, and described bar-shaped trough is parallel to abutting block Width and arranges.
5. avoiding misinsertion binding post according to claim 2, is characterized in that: be equipped with hemispherical groove in described first dovetail groove and the second dovetail groove, and described first dovetails and the second dovetails are provided with the hemispherical projections with groove fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090383.6U CN204349104U (en) | 2015-02-07 | 2015-02-07 | Avoiding misinsertion binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090383.6U CN204349104U (en) | 2015-02-07 | 2015-02-07 | Avoiding misinsertion binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349104U true CN204349104U (en) | 2015-05-20 |
Family
ID=53232350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090383.6U Expired - Fee Related CN204349104U (en) | 2015-02-07 | 2015-02-07 | Avoiding misinsertion binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349104U (en) |
-
2015
- 2015-02-07 CN CN201520090383.6U patent/CN204349104U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20160207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |