CN104953473B - Clamping type PLC (programmable logic controller) module for power distribution - Google Patents
Clamping type PLC (programmable logic controller) module for power distribution Download PDFInfo
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- CN104953473B CN104953473B CN201510400208.7A CN201510400208A CN104953473B CN 104953473 B CN104953473 B CN 104953473B CN 201510400208 A CN201510400208 A CN 201510400208A CN 104953473 B CN104953473 B CN 104953473B
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- positive stop
- stop strip
- groove
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Abstract
A clamping type PLC (programmable logic controller) module for power distribution comprises a module body, wherein a groove is formed in the bottom of the module body, a sliding chute is vertically formed in the back surface of the module body, a limiting strip is arranged in the sliding chute and can slide up and down in the sliding chute, and the height of the limiting strip is larger than the distance from the bottom of the sliding chute to the top of the module body; protective washers are further arranged on side walls and the bottom of the groove, and through holes for the limiting strip to pass through are formed in the protective washers; a cover plate is further arranged on the outside of the sliding chute, and a row of at least five observation holes are formed in the cover plate in the vertical direction. The PLC module can be mounted on a sliding rail of a mounting switch in a power distribution box very simply, conveniently and quickly; the protective washers are arranged in the groove and can protect the PLC module from damage when the PLC module is mounted on the sliding rail; the PLC module has the advantages of simple and compact structure and low cost.
Description
Technical field
The present invention relates to distribution technique field, in particular it relates to a kind of plug-in PLC module for distribution.
Background technology
Used as the end link of power system, its function and performance directly affect the quality of electric energy to low-voltage distribution apparatus,
Traditional low-voltage distribution apparatus are mainly by several main portions such as chopper, disconnecting switch, transformer, primary circuit, secondary circuit
Divide and assemble.
Integrated system refers to assembled electric equipment system.At present, many important places are all matched somebody with somebody using set of low-voltage intelligent
Electric system is used for low-voltage distribution, and in complete LV intelligent switching system of the prior art, distribution box is a kind of important equipment,
The equipment such as electric energy meter, switch are all arranged in distribution box.
With the construction of intelligent grid, it is desirable to system monitoring energy provides convenient, intuitively more accurate with regard to the quality of power supply
Real time information, realize to the monitoring of distribution and monitoring device and intelligent components and parts, protection and control communication, therefore typically
It is monitored and controls using PLC module switch amount, analog quantity, the full electrical quantity of three-phase, these PLC modules are typically mounted at matches somebody with somebody
In electronic box.Due to limited space in distribution box, the installation of PLC module of the prior art and using very inconvenient, and adopt
Reassembling type PLC module, PLC module is snapped in into fixing device when using will substantially reduce the installation difficulty of PLC module, but in order to
Preferably fix PLC module, it usually needs by PLC module clamping, PLC module is easily damaged during clamping.
The content of the invention
The purpose of the present invention is that a kind of plug-in PLC module for distribution of offer, and the PLC module can be with distribution
The slide rail that switch is installed in case coordinates, and is simply, easily installed on slide rail very much, and PLC module will not be caused to damage.
The present invention the adopted technical scheme that solves the above problems is：
For the plug-in PLC module of distribution, including module body, the bottom of the module body opens up the fluted, back of the body
Face vertically offers chute, and in the chute positive stop strip is provided with, and the positive stop strip can be slided up and down in chute, described spacing
The height of bar is additionally provided with neonychium more than the distance at the top of chute bottom land to module body, the side wall of the groove and groove bottom
Piece, on the protection pad through hole passed through for positive stop strip is offered；Cover plate, edge on the cover plate are additionally provided with outside the chute
Vertical direction is further opened with row's observation port, and the quantity of the observation port is at least 5.
As a further improvement on the present invention, top of the top of the cover plate less than module body.
Further, the cross section of the positive stop strip is " T " shape.
Further, the positive stop strip upper end is additionally provided with handle.
Further, the fixture block of an isosceles trapezoid shape, the longer base of the fixture block and groove are additionally provided with the groove
Bottom land be connected, the through hole passed through for positive stop strip is offered on the fixture block, the height of the positive stop strip is arrived more than fixture block bottom
Distance at the top of module body.
Preferably, the protection pad is made using rubber.
To sum up, the invention has the beneficial effects as follows：
1st, on the slide rail that PLC module of the invention is mountable in distribution box to install switch, only need to be by PLC moulds during installation
The groove of block snaps on slide rail and presses positive stop strip, can simply, easily be installed to very much on slide rail, equally, dismounting
When pull straight out positive stop strip, take out PLC module, it is also very quick and facilitate；Protection pad is provided with groove, it is ensured that
PLC module will not be caused when PLC module is installed on slide rail damage；
2nd, the simple compact, low cost of present configuration.
Description of the drawings
Fig. 1 is the structural representation of the PLC module of the present invention；
Fig. 2 is the structural representation when positive stop strip of PLC module carries out spacing.
Labelling and corresponding parts title in accompanying drawing：1- module bodies；2- grooves；3- chutes；4- positive stop strips；5- is covered
Plate；51- observation ports；6- fixture blocks；7- handles；8- protects pad.
Specific embodiment
With reference to embodiment and accompanying drawing, detailed description further, but embodiments of the present invention are made to the present invention
Not limited to this.
Embodiment 1：
As shown in figure 1,1, the plug-in PLC module for distribution includes module body 1, the bottom of the module body 1
Fluted 2 are opened up, through the front and back of module body 1, when being installed on slide rail, the groove 2 is snapped on slide rail the groove 2
I.e. slide rail is snapped in groove 2；
The back side of the module body 1 vertically offers chute 3, and in chute 3 positive stop strip 4 is provided with, and the positive stop strip 4 can be
Slide up and down in chute 3, the height of the positive stop strip 4 is more than the distance at the top of the bottom land of chute 3 to module body 1.Positive stop strip 4
Effect is further to contact with slide rail, is mounted so as to module body 1 more stable, after module body 1 is snapped on slide rail, will be spacing
Pushing away under bar 4 makes its contact slide rail.It is stable in order to further install module body 1, can mutually tackle slide rail and be improved, for example
The spacing hole that positive stop strip 4 is engaged is arranged on slide rail, makes to be snapped in spacing hole when pushing away under positive stop strip 4, thus can be very
Stably module body 1 is stably installed on slide rail.Only the groove 3 of PLC module need to be snapped on slide rail during installation and by
Lower limit bar 4, simply, easily can be installed to PLC module on slide rail very much, equally, limit be pulled straight out during dismounting
Position bar 4, taking-up PLC module, it is also very quick and convenient；Fig. 2 is that the structure that positive stop strip 3 is snapped in when slide rail carries out spacing is shown
It is intended to.
In order to prevent when PLC module is installed on slide rail to PLC module cause damage, the side wall of the groove 2 and
Groove bottom is additionally provided with protection pad 8, and in the present embodiment, protection pad 8 is made using rubber, opens up on the protection pad 8
There is the through hole passed through for positive stop strip 4 so that protect pad 8 not affect sliding up and down for positive stop strip 4, positive stop strip 4 can be through guarantor
Protective pad piece 8 gos deep in slide rail；
Cover plate 5 is additionally provided with outside chute 3, the chute 3 in order to prevent positive stop strip 4 from removing, the top of cover plate 5 is less than module
The top of body 1.Row's observation port 51 is vertically further opened with the cover plate 5, the quantity of the observation port 51 is at least
For 5, observation port 51 is mainly used in observing the position of positive stop strip 4, and the in the vertical direction of row's observation port 51 is uniformly distributed.
For ease of the operation to positive stop strip 4, the upper end of the positive stop strip 4 is additionally provided with handle 7, in the present embodiment, the handle
Using a horizontally disposed flat board, when pushing away under positive stop strip 4, the handle 7 is stuck in the top of cover plate 5.
Embodiment 2：
On the basis of embodiment 1, the present embodiment further improves to PLC module, is additionally provided with the groove 2
The fixture block 6 of one isosceles trapezoid shape, the longer base of the fixture block 6 is connected with the bottom land of groove 2, and on the fixture block 6 confession is offered
The through hole that positive stop strip 4 is passed through, the axial direction of the through hole is vertical direction, and the height of the positive stop strip 4 is more than the bottom of fixture block 6 to module
The distance at the top of body 1 so that positive stop strip 4 can be contacted through fixture block 6 with slide rail.Because slide rail has a horizontal groove,
It is more steady that the fixture block 6 that increasing in the present embodiment can snap in slide rail horizontal groove can be such that PLC module is mounted so as on slide rail
It is fixed.
Due to being provided with fixture block 6, can be without arranging protection pad 8 in the position for installing fixture block 6 in groove 3, it is also possible to
Will protection pad 8 be arranged on fixture block 6 shorter base and two waists institute on the whole（As shown in Figure 2）, fixture block 6 is necessarily protected
Shield.Additionally, protection pad 8 can also be installed in the both sides of groove 3 on the bottom surface of module body 1.
In the present embodiment, the cross section of the positive stop strip 4 is " T " shape, therefore fixture block 6 and the horizontal stroke for protecting through hole on pad 8
Section is also " T " shape, the size for being slightly larger in dimension than positive stop strip 4 of the through hole on fixture block 6 and protection pad 8, so that positive stop strip 4 is suitable
Profit passes through through hole.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (1)
1. the plug-in PLC module of distribution is used for, it is characterised in that including module body（1）, the module body（1）Bottom
Portion opens up fluted（2）, the back side vertically offer chute（3）, the chute（3）Inside it is provided with positive stop strip（4）, the positive stop strip
（4）Can be in chute（3）In slide up and down, the positive stop strip（4）Height be more than chute（3）Bottom land is to module body（1）Top
The distance in portion；The groove（2）Side wall and groove bottom be additionally provided with protection pad（8）, the protection pad（8）On offer
For positive stop strip（4）The through hole for passing through, the chute（3）Cover plate is additionally provided with outward（5）, the cover plate（5）On vertically also
Offer row's observation port（51）, the observation port（51）Quantity be at least 5；
The cover plate（5）Top be less than module body（1）Top；
The positive stop strip（4）Cross section it is " T " shape；
The positive stop strip（4）Upper end is additionally provided with handle（7）；
The groove（2）Inside it is additionally provided with the fixture block of an isosceles trapezoid shape（6）, the fixture block（6）Longer base and groove（2）
Bottom land be connected, the fixture block（6）On offer and supply positive stop strip（4）The through hole for passing through, the positive stop strip（4）Height more than card
Block（6）Bottom is to module body（1）The distance at top；
The protection pad（8）Made using rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400208.7A CN104953473B (en) | 2015-07-10 | 2015-07-10 | Clamping type PLC (programmable logic controller) module for power distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400208.7A CN104953473B (en) | 2015-07-10 | 2015-07-10 | Clamping type PLC (programmable logic controller) module for power distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104953473A CN104953473A (en) | 2015-09-30 |
| CN104953473B true CN104953473B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510400208.7A Active CN104953473B (en) | 2015-07-10 | 2015-07-10 | Clamping type PLC (programmable logic controller) module for power distribution |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1342699A1 (en) * | 2002-03-08 | 2003-09-10 | Bedogni s.r.l. | Apparatus for driving tools for the production of articles made of glass, crystal and the like |
| KR100372943B1 (en) * | 1995-02-04 | 2003-11-10 | 바고 페어발퉁스게젤샤프트 엠베하 | Entriegelungsvorrichtung fur eine Rastbefestigung von elektr. Klemmen, Modulen, Installationsgeraten o.dgl. auf Tragschienen |
| CN2881745Y (en) * | 2005-11-17 | 2007-03-21 | 武汉宝德机电有限责任公司 | Digital automatic controller of slotting machine |
| CN202106217U (en) * | 2011-05-03 | 2012-01-11 | 苏州工业园区高登威科技有限公司 | Intelligent workpiece seat |
| CN203592361U (en) * | 2013-12-16 | 2014-05-14 | 海宁奇晟轴承有限公司 | Adjustment mechanism of machine for grinding outer circumferential surface of outer ring of bearing |
| CN203799512U (en) * | 2014-04-16 | 2014-08-27 | 黄冈市胡码电气有限公司 | PLC-based manipulator universal training apparatus |
-
2015
- 2015-07-10 CN CN201510400208.7A patent/CN104953473B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100372943B1 (en) * | 1995-02-04 | 2003-11-10 | 바고 페어발퉁스게젤샤프트 엠베하 | Entriegelungsvorrichtung fur eine Rastbefestigung von elektr. Klemmen, Modulen, Installationsgeraten o.dgl. auf Tragschienen |
| EP1342699A1 (en) * | 2002-03-08 | 2003-09-10 | Bedogni s.r.l. | Apparatus for driving tools for the production of articles made of glass, crystal and the like |
| CN2881745Y (en) * | 2005-11-17 | 2007-03-21 | 武汉宝德机电有限责任公司 | Digital automatic controller of slotting machine |
| CN202106217U (en) * | 2011-05-03 | 2012-01-11 | 苏州工业园区高登威科技有限公司 | Intelligent workpiece seat |
| CN203592361U (en) * | 2013-12-16 | 2014-05-14 | 海宁奇晟轴承有限公司 | Adjustment mechanism of machine for grinding outer circumferential surface of outer ring of bearing |
| CN203799512U (en) * | 2014-04-16 | 2014-08-27 | 黄冈市胡码电气有限公司 | PLC-based manipulator universal training apparatus |
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| Publication number | Publication date |
|---|---|
| CN104953473A (en) | 2015-09-30 |
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Address after: 610000 Sichuan city of Chengdu Province Economic and Technological Development Zone Zhenzhong Road No. 1 Patentee after: Chengdu Zhenzhong Electric Group Co., Ltd. Address before: 610000 Sichuan city of Chengdu Province Economic and Technological Development Zone Zhenzhong Road No. 1 Patentee before: Chengdu Zhenzhong Electric Co., Ltd. |