CN105186220A - Misplugging prevention device and rectification module with misplugging prevention device - Google Patents
Misplugging prevention device and rectification module with misplugging prevention device Download PDFInfo
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- CN105186220A CN105186220A CN201510575621.7A CN201510575621A CN105186220A CN 105186220 A CN105186220 A CN 105186220A CN 201510575621 A CN201510575621 A CN 201510575621A CN 105186220 A CN105186220 A CN 105186220A
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- screw
- inserting column
- mistake proofing
- rear plate
- hole position
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Abstract
The invention discloses a misplugging prevention device and a rectification module with the misplugging prevention device. The misplugging prevention device comprises a back board, a screw and a misplugging prevention column, wherein the misplugging prevention column is fixed on a screw fixing hole of the back board through the screw, and the misplugging prevention column can rotate around a center shaft to realize at least two sets of combination modes. According to the misplugging prevention device, the misplugging prevention column and the back board are cooperatively used, so the misplugging prevention device has advantages of simple structure, small processing difficulty, low cost and relatively high versatility, and the misplugging combination structure can be adjusted according to practical demands.
Description
Technical field
The present invention relates to mechanical engineering technical field, particularly a kind of avoiding misinsertion device and the rectification module with this avoiding misinsertion device.
Background technology
Growing with science and technology, the life then mutually of different powerful rectification modules.Same rectification module structure can have much different model specifications in the prior art.Such as: when the power output of rectification module is different, the placement location of module just must be put into correspondence position; If misplace position, then can damage internal components, cause the accident.Connector construction due to the rectification module adopted in prior art is consistent, can not realize anti-misplug function on the connectors.For avoiding mispluging between rectification module and corresponding subrack, corresponding structure can only be made in module and subrack.
In prior art, usual employing particular mold presses a groove in the side of rectification module, adopts the baffle plate that corresponding, by the installation site up and down of baffle plate, the counter structure of interpolation frame is coordinated to realize the function of two kinds of avoiding misinsertions, as shown in Fig. 1 (a) He Fig. 1 (b).But in the lateral grooves of module and the counter structure of interpolation frame when adopting in this way, all need to adopt peculiar mould punching to form, not easily process, and only can realize the avoiding misinsertion of two kinds of structures, workability is relatively low.
In prior art, also have and adopt special screw to realize avoiding misinsertion function as shown in Fig. 2 (a) He Fig. 2 (b) by combination.Such as: this screw is arranged on respectively in three installing holes of plate after plate and interpolation frame after rectification module; Three kinds of avoiding misinsertion forms are realized by combination.Adopt in this way, rectification module opens three vertical cores or cross-drilled hole on rear plate, needs to take very large area, because rear plate is air outlet, so can have a strong impact on the ventilation quantity of module, affects module service efficiency and only can realize three kinds of structures.
In the design process of the avoiding misinsertion device of rectification module, designer finds that in prior art, at least there are the following problems:
Realize now the device of avoiding misinsertion, usual complex structure, difficulty of processing are large, cost is high, and avoiding misinsertion combining structure is less, and versatility is not high.
Summary of the invention
In view of the above problems, the present invention is proposed to provide a kind of overcoming the problems referred to above or a kind of avoiding misinsertion device solved the problem at least in part and the rectification module with this avoiding misinsertion device.
According to one aspect of the present invention, the invention provides a kind of avoiding misinsertion device, this device comprises: rear plate 1, screw 2 and mistake proofing inserting column 3;
Described mistake proofing inserting column 3 is fixing on rear plate 1 screw fixed hole position 6 by described screw 2, and described mistake proofing inserting column 3 can rotate along central shaft, realizes at least two group combining forms.
Wherein, described mistake proofing inserting column 3 lower surface is provided with triangular groove 8, instruction different size model.
Wherein, described mistake proofing inserting column 3 upper surface comprises at least two outstanding cylinders 7 and a screw fixed hole position 4; Described at least two outstanding cylinders 7 are arranged at around described screw fixed hole position 4; Described rear plate 1 comprises: a screw fixed hole position 6 and at least three perforates 5; Described perforate 5 and described outstanding cylinder 7 with the use of; Described perforate 5 is arranged at around described rear plate screw fixed hole position 6.
Wherein, described rear plate 1 is plate after plate or interpolation frame after rectification module.
Wherein, described screw 2 is screw assemblies.
According to another aspect of the present invention, the invention provides a kind of rectification module, this rectification module comprises: avoiding misinsertion device; This avoiding misinsertion device comprises: rear plate 1, screw 2 and mistake proofing inserting column 3;
Described mistake proofing inserting column 3 is fixing on rear plate 1 screw fixed hole position 6 by described screw 2, and described mistake proofing inserting column 3 can rotate along central shaft, realizes at least two group combining forms.
Wherein, described mistake proofing inserting column 3 lower surface is provided with triangular groove 8, instruction different size model.
Wherein, described mistake proofing inserting column 3 upper surface comprises at least two outstanding cylinders 7 and a screw fixed hole position 4; Described at least two outstanding cylinders 7 are arranged at around described screw fixed hole position 4; Described rear plate 1 comprises: a screw fixed hole position 6 and at least three perforates 5; Described perforate 5 and described outstanding cylinder 7 with the use of; Described perforate 5 is arranged at around described rear plate screw fixed hole position 6.
Wherein, described rear plate 1 is plate after plate or interpolation frame after rectification module.
Wherein, described screw 2 is screw assemblies.
The invention has the beneficial effects as follows: by mistake proofing inserting column 3 and rear plate 1 with the use of, fixing on rear plate 1 screw fixed hole position 6 by described screw 2 by described mistake proofing inserting column 3, described mistake proofing inserting column 3 can rotate along central shaft, realize at least two group combining forms, make the device of avoiding misinsertion, structure is simple, difficulty of processing is little, cost is low, and avoiding misinsertion combining structure regulates according to the actual requirements, and versatility is higher.
Accompanying drawing explanation
Fig. 1 (a) is by structural representation that the installation site one of baffle plate realizes in prior art;
Fig. 1 (b) is by structural representation that the installation site two of baffle plate realizes in prior art;
Fig. 2 (a) adopts special screw to realize misplug-proof structure schematic diagram by combination in prior art;
Fig. 2 (b) adopts special screw to combine the structural representation realizing avoiding misinsertion function in prior art;
Fig. 3 is a kind of avoiding misinsertion apparatus structure schematic diagram provided by the invention;
Fig. 4 is rear plate perforate 5 structural representation of a kind of avoiding misinsertion device provided of the present invention;
Fig. 5 is the avoiding misinsertion rod structure schematic diagram of a kind of avoiding misinsertion device provided by the invention;
Fig. 6 is that the mistake proofing inserting column of a kind of avoiding misinsertion device provided of the present invention is with the use of structural representation;
Fig. 7 is the avoiding misinsertion rod structure schematic diagram of a kind of avoiding misinsertion device provided by the invention;
Fig. 8 is the different angles floor map of the mistake proofing inserting column of a kind of avoiding misinsertion device provided of the present invention;
Wherein, 1 is rear plate, and 2 is screw, and 3 for mistake proofing inserting column, and 4 is mistake proofing inserting column screw fixed hole position, and 5 is rear plate perforate, and 6 is the screw fixed hole position of rear plate, and 7 is the outstanding cylinder of mistake proofing inserting column, and 8 is triangular groove.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The invention provides a kind of avoiding misinsertion device and the rectification module with this avoiding misinsertion device.
Fig. 3 is a kind of avoiding misinsertion apparatus structure schematic diagram provided by the invention; This device comprises: rear plate 1, screw assemblies 2 and mistake proofing inserting column 3; Set in this embodiment described rear plate 1 perforate 5 as eight as shown in Figure 4, described eight perforates 5 are centered around around described screw assemblies fixed hole position; As shown in Figure 5 and Figure 8, upper surface is provided with four outstanding cylinders 7 to described mistake proofing inserting column 3;
Described mistake proofing inserting column 3 is fixing on rear plate 1 screw fixed hole position 6 by described screw 2, and described mistake proofing inserting column 3 can rotate along central shaft, realizes at least two group combining forms.Wherein, described mistake proofing inserting column 3 and described rear plate 1, by four in eight perforates 5 on described rear plate 1, are fixed by described screw assemblies by four outstanding cylinders 7 of described mistake proofing inserting column 3.
Wherein, described mistake proofing inserting column 3 lower surface is provided with triangular groove 8, instruction different size model.
Wherein, described rear plate 1 is plate after plate or interpolation frame after rectification module.
It should be noted that, described mistake proofing inserting column 3 upper surface comprises at least two outstanding cylinders 7 and a screw fixed hole position 4; Described at least two outstanding cylinders 7 are arranged at around described screw fixed hole position 4; Described rear plate 1 comprises: a screw fixed hole position 6 and at least three perforates 5; Described perforate 5 and described outstanding cylinder 7 with the use of; Described perforate 5 is arranged at around described rear plate screw fixed hole position 6.
The present invention is directed to the anti-error combination negligible amounts existed between existing rectification module and interpolation frame, realize comparatively complicated situation, thering is provided a kind of uses more convenient, and processing cost is lower and the rectification module of same structure can be made to have the even more avoiding misinsertion combination of various ways simultaneously.Mistake proofing inserting column 3 upper surface described herein comprises at least two outstanding cylinders 7 and a screw fixed hole position 4; Described at least two outstanding cylinders 7 are arranged at around described screw fixed hole position 4; Comprise with described rear plate 1: a screw fixed hole position 6 and at least three perforates 5; Described perforate 5 and described outstanding cylinder 7 with the use of; Described perforate 5 is arranged at around described screw fixed hole position 6.That is described outstanding cylinder 7 can arrange different quantity from described perforate 5 quantity according to the demand of actual conditions, meets the demand of various combination.Only listing a kind of outstanding cylinder 7 in the present embodiment is 4, and perforate 5 is the situation of 8, so just can meet the demand of 8 kinds of assembled schemes.Concrete described mistake proofing inserting column 3 with the use of structure as shown in Figure 6.
The mounting means of described avoiding misinsertion device is: only need mistake proofing inserting column 3 to be arranged on during use on corresponding aperture 5 position of plate after plate after rectification module or interpolation frame, described mistake proofing inserting column 3 can rotate along central shaft, thus realize eight kinds of combining forms, the inserting column of mistake proofing simultaneously Front-end Design has triangular groove 8, can be used to indicating module specifications and models, as shown in Figure 3.
As shown in Figure 7, for the invention provides a kind of rectification module, this rectification module comprises: avoiding misinsertion device; This avoiding misinsertion device comprises: rear plate 1, screw 2 and mistake proofing inserting column 3;
Described mistake proofing inserting column 3 is fixing on rear plate 1 screw fixed hole position 6 by described screw 2, and described mistake proofing inserting column 3 can rotate along central shaft, realizes at least two group combining forms.
Wherein, described mistake proofing inserting column 3 front end is provided with triangular groove 8, instruction different size model.
Wherein, described mistake proofing inserting column 3 upper surface comprises at least two outstanding cylinders 7 and a screw fixed hole position 4; Described at least two outstanding cylinders 7 to be arranged at around described screw fixed hole position 47; Described rear plate 1 comprises: a screw fixed hole position 6 and at least three perforates 5; The perforate 5 of described rear plate and described outstanding cylinder 7 with the use of; The perforate 5 of described rear plate is arranged at around the screw fixed hole position 6 of described rear plate.
Wherein, described rear plate 1 is plate after plate or interpolation frame after rectification module.
Wherein, described screw 2 is screw assemblies.
The invention has the beneficial effects as follows: by mistake proofing inserting column 3 and rear plate 1 with the use of, fixing on rear plate 1 screw fixed hole position 6 by described screw 2 by described mistake proofing inserting column 3, described mistake proofing inserting column 3 can rotate along central shaft, realize at least two group combining forms, make the device of avoiding misinsertion, structure is simple, difficulty of processing is little, cost is low, and avoiding misinsertion combining structure regulates according to the actual requirements, and versatility is higher.Avoiding misinsertion device of the present invention is adopted can effectively to prevent from mispluging problem between rectification module and interpolation frame; Due to avoiding misinsertion device of the present invention only plate one jiao installation mistake proofing inserting column after sorting module, do not affect the drafting efficiency of module; Mistake proofing inserting column in two ends is same structure and can is plastic products, batch die sinking can produce, reduces production cost; Mistake proofing inserting column is only fixed with a screw assemblies, and convenient installation, reduces assembly cost; Can effectively realize a kind of version, the inverse plugging design of multiple product.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. an avoiding misinsertion device, is characterized in that, this device comprises: rear plate (1), screw (2) and mistake proofing inserting column (3);
Described mistake proofing inserting column (3) is upper fixing at rear plate (1) screw fixed hole position (6) by described screw (2), described mistake proofing inserting column (3) can rotate along central shaft, realizes at least two group combining forms.
2. avoiding misinsertion device as claimed in claim 1, it is characterized in that, described mistake proofing inserting column (3) lower surface is provided with triangular groove (8), instruction different size model.
3. avoiding misinsertion device as claimed in claim 2, it is characterized in that, described mistake proofing inserting column (3) upper surface comprises at least two outstanding cylinders (7) and a screw fixed hole position (4); Described at least two outstanding cylinders (7) are arranged at described screw fixed hole position (4) around; Described rear plate (1) comprising: a screw fixed hole position (6) and at least three perforates (5); Described perforate (5) and described outstanding cylinder (7) with the use of; Described perforate (5) is arranged at described rear plate screw fixed hole position (6) around.
4. avoiding misinsertion device as claimed in claim 3, it is characterized in that, described rear plate (1) is plate after plate after rectification module or interpolation frame.
5. as the avoiding misinsertion device in Claims 1-4 as described in any one, it is characterized in that, described screw (2) is screw assemblies.
6. a rectification module, is characterized in that, this rectification module comprises: avoiding misinsertion device; This avoiding misinsertion device comprises: rear plate (1), screw (2) and mistake proofing inserting column (3);
Described mistake proofing inserting column (3) is upper fixing at rear plate (1) screw fixed hole position (6) by described screw (2), described mistake proofing inserting column (3) can rotate along central shaft, realizes at least two group combining forms.
7. rectification module as claimed in claim 6, it is characterized in that, described mistake proofing inserting column (3) lower surface is provided with triangular groove (8), instruction different size model.
8. rectification module as claimed in claim 7, it is characterized in that, described mistake proofing inserting column (3) upper surface comprises at least two outstanding cylinders (7) and a screw fixed hole position (4); Described at least two outstanding cylinders (7) are arranged at described screw fixed hole position (4) around; Described rear plate (1) comprising: a screw fixed hole position (6) and at least three perforates (5); Described perforate (5) and described outstanding cylinder (7) with the use of; Described perforate (5) is arranged at described rear plate screw fixed hole position (6) around.
9. rectification module as claimed in claim 8, it is characterized in that, described rear plate (1) is plate after rectification module.
10. as the rectification module in claim 6 to 9 as described in any one, it is characterized in that, described screw (2) is screw assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575621.7A CN105186220B (en) | 2015-09-10 | 2015-09-10 | A kind of mistake proofing plug device and the rectification module with the mistake proofing plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575621.7A CN105186220B (en) | 2015-09-10 | 2015-09-10 | A kind of mistake proofing plug device and the rectification module with the mistake proofing plug device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186220A true CN105186220A (en) | 2015-12-23 |
| CN105186220B CN105186220B (en) | 2018-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575621.7A Active CN105186220B (en) | 2015-09-10 | 2015-09-10 | A kind of mistake proofing plug device and the rectification module with the mistake proofing plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186220B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484610A (en) * | 2018-12-24 | 2019-03-19 | 沈阳旋飞航空技术有限公司 | A kind of cantilever Anti-misplug mechanism of electronic unmanned plane |
| CN112074107A (en) * | 2019-06-10 | 2020-12-11 | 矢崎总业株式会社 | Electric connection box |
| CN113594790A (en) * | 2021-07-29 | 2021-11-02 | 浙江浙大中控信息技术有限公司 | Automatic control structure and wiring module thereof |
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| US5441426A (en) * | 1992-12-16 | 1995-08-15 | Framatome Connectors International | Indexable coding device and a connection device comprising the same |
| CN101510645A (en) * | 2008-02-14 | 2009-08-19 | 威德米勒界面有限公司及两合公司 | Connector with a coding device and method for fitting the coding device |
| CN101783463A (en) * | 2009-01-19 | 2010-07-21 | 第一电子工业株式会社 | Incorrect fitting-preventing keys and electrical connector using the same |
| CN102509955A (en) * | 2011-11-21 | 2012-06-20 | 贵州航天电器股份有限公司 | Misplug-proof structure for connector |
| CN202712609U (en) * | 2012-07-27 | 2013-01-30 | 贵州航天电器股份有限公司 | Anti-misplugging structure used for electric connector |
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2015
- 2015-09-10 CN CN201510575621.7A patent/CN105186220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5441426A (en) * | 1992-12-16 | 1995-08-15 | Framatome Connectors International | Indexable coding device and a connection device comprising the same |
| CN101510645A (en) * | 2008-02-14 | 2009-08-19 | 威德米勒界面有限公司及两合公司 | Connector with a coding device and method for fitting the coding device |
| CN101783463A (en) * | 2009-01-19 | 2010-07-21 | 第一电子工业株式会社 | Incorrect fitting-preventing keys and electrical connector using the same |
| CN102509955A (en) * | 2011-11-21 | 2012-06-20 | 贵州航天电器股份有限公司 | Misplug-proof structure for connector |
| CN202712609U (en) * | 2012-07-27 | 2013-01-30 | 贵州航天电器股份有限公司 | Anti-misplugging structure used for electric connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484610A (en) * | 2018-12-24 | 2019-03-19 | 沈阳旋飞航空技术有限公司 | A kind of cantilever Anti-misplug mechanism of electronic unmanned plane |
| CN112074107A (en) * | 2019-06-10 | 2020-12-11 | 矢崎总业株式会社 | Electric connection box |
| CN112074107B (en) * | 2019-06-10 | 2021-09-07 | 矢崎总业株式会社 | Electric connection box |
| CN113594790A (en) * | 2021-07-29 | 2021-11-02 | 浙江浙大中控信息技术有限公司 | Automatic control structure and wiring module thereof |
| CN113594790B (en) * | 2021-07-29 | 2024-05-28 | 浙江中控信息产业股份有限公司 | Automatic change control structure and wiring module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105186220B (en) | 2018-07-06 |
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