CN104993385A - PLC module with characteristic of convenient installation - Google Patents
PLC module with characteristic of convenient installation Download PDFInfo
- Publication number
- CN104993385A CN104993385A CN201510400210.4A CN201510400210A CN104993385A CN 104993385 A CN104993385 A CN 104993385A CN 201510400210 A CN201510400210 A CN 201510400210A CN 104993385 A CN104993385 A CN 104993385A
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- CN
- China
- Prior art keywords
- chute
- plc module
- positive stop
- stop strip
- module
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Abstract
Disclosed in the invention is a PLC module with the characteristic of convenient installation. The PLC module comprises a module body; and a groove is formed in the bottom of the module body and a chute is formed in the back vertically. A limiting bar is arranged in the chute and can slide up and down in the chute; and the height of the limiting bar is larger than the distance between the bottom of the chute and the top of the module body. A cover plate is arranged outside the chute; observation holes arranged into one row are formed in the cover plate along the vertical direction, wherein at least five observation holes are formed. According to the invention, the PLC module can be installed at a sliding rail of a mounting switch in a distribution box. During installation, the groove of the PLC module is clamped to the sliding rail and the limiting bar is pressed down, thereby realizing installation on the sliding rail simply and conveniently. Likewise, during dismounting, the limiting bar is pulled out directly and then the PLC module is taken out, so that the operation becomes rapid and convenient. Moreover, the PLC module has advantages of simple and compact structure and low cost.
Description
Technical field
The present invention relates to distribution technique field, particularly, relate to a kind of PLC module easy for installation.
Background technology
Low-voltage distribution apparatus is as the end link of electric power system, its function and performance directly affect the quality of electric energy, and traditional low-voltage distribution apparatus assembles primarily of several major parts such as circuit breaker, isolating switch, instrument transformer, primary circuit, secondary circuits.
Integrated system refers to assembled electric equipment system.At present, many important places all adopt complete LV intelligent switching system for low-voltage distribution, and in complete LV intelligent switching system of the prior art, distribution box is a kind of important equipment, and the equipment such as electric energy meter, switch is all arranged in distribution box.
Along with the construction of intelligent grid; require that system monitoring can be provided convenience, intuitively about quality of power supply real time information more accurately; realize the monitoring to distribution and watch-dog and intelligent components and parts, protection communicates with control; therefore generally adopt PLC module switch amount, analog quantity, the full electrical quantity of three-phase to carry out monitor and forecast, these PLC module are generally arranged in distribution box.Due to limited space in distribution box, installation and the use of PLC module of the prior art are very inconvenient.
Summary of the invention
Object of the present invention is just to provide a kind of PLC module easy for installation, and this PLC module can coordinate with the slide rail installing switch in distribution box, is installed to very simply, easily on slide rail.
The present invention's adopted technical scheme that solves the problem is:
PLC module easy for installation, comprise module body, the bottom of described module body offers groove, the back side vertically offers chute, positive stop strip is provided with in described chute, this positive stop strip can slide up and down in chute, and the height of described positive stop strip is greater than the distance of chute bottom land to module body top; Described chute is also provided with cover plate outward, and described cover plate vertically also offers row's inspection hole, and the quantity of described inspection hole is at least 5.
As a further improvement on the present invention, the top of described cover plate is lower than the top of module body.
Further, the cross section of described positive stop strip is "T"-shaped.
Further, described positive stop strip upper end is also provided with handle.
Further, the fixture block of an isosceles trapezoid shape is also provided with in described groove, the longer base of this fixture block is connected with the bottom land of groove, described fixture block offers the through hole passed for positive stop strip, and the height of described positive stop strip is greater than the distance to module body top bottom fixture block.
To sum up, the invention has the beneficial effects as follows:
1, PLC module of the present invention can be installed in distribution box and install on the slide rail of switch, only the groove of PLC module need to be snapped into during installation on slide rail and to press positive stop strip, can be installed on slide rail very simply, easily, equally, directly pull out positive stop strip during dismounting, take out PLC module, also very quick and convenient;
2, the present invention is simple and compact for structure, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of PLC module of the present invention;
Fig. 2 is the structural representation of the positive stop strip of PLC module when carrying out spacing.
Mark and corresponding parts title in accompanying drawing: 1-module body; 2-groove; 3-chute; 4-positive stop strip; 5-cover plate; 51-inspection hole; 6-fixture block; 7-handle.
Embodiment
PLC module major design of the present invention is installed in distribution box to be installed on the slide rail of switch.Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, PLC module easy for installation, comprises module body 1, and the bottom of described module body 1 offers groove 2, and this groove 2 runs through the front and back of module body 1, and when being installed on slide rail, it is that slide rail snaps in groove 2 that this groove 2 snaps on slide rail;
Described module body 1 back side vertically offers chute 3, is provided with positive stop strip 4 in chute 3, and this positive stop strip 4 can slide up and down in chute 3, and the height of described positive stop strip 4 is greater than the distance of chute 3 bottom land to module body 1 top.The effect of positive stop strip 4 contacts with slide rail further, and make module body 1 install more stable, module body 1 snaps into after on slide rail, positive stop strip pushed away making it contact slide rail for 4 times.Stable in order to make module body 1 install further, slide rail can be tackled mutually to improve, on slide rail, be such as arranged at the spacing hole that positive stop strip 4 matches, snap in spacing hole when positive stop strip is pushed away for 4 times, so just can very stably module body 1 be stably installed on slide rail.Only the groove 3 of PLC module need to be snapped into during installation on slide rail and to press positive stop strip 4, can very simply, easily PLC module be installed on slide rail, equally, directly pulling out positive stop strip 4 during dismounting, take out PLC module, also very fast and facilitate; Fig. 2 is the structural representation that positive stop strip 3 snaps in when slide rail carries out spacing.
In order to prevent positive stop strip 4 from shifting out chute 3, described chute 3 is outer is also provided with cover plate 5, and the top of cover plate 5 is lower than the top of module body 1.Described cover plate 5 vertically also offers row's inspection hole 51, and the quantity of described inspection hole 51 is at least 5, and inspection hole 51 is mainly used in the position observing positive stop strip 4, and row's inspection hole 51 in the vertical direction is uniformly distributed.
For ease of the operation to positive stop strip 4, described positive stop strip 4 upper end is also provided with handle 7, and in the present embodiment, this handle adopts the flat board of a level, and when positive stop strip pushes away for 4 times, this handle is stuck in above cover plate 5.
Embodiment 2:
On the basis of embodiment 1, the present embodiment further improves PLC module, the fixture block 6 of an isosceles trapezoid shape is also provided with in described groove 2, the longer base of this fixture block 6 is connected with the bottom land of groove 2, described fixture block 6 offers the through hole passed for positive stop strip 4, the axis of this through hole is vertical direction, and the height of described positive stop strip 4 is greater than the distance to module body 1 top bottom fixture block 6, and positive stop strip 4 can be contacted with slide rail through fixture block 6.Because slide rail has a horizontal groove, increase the fixture block 6 that can snap in slide rail horizontal groove in the present embodiment and PLC module can be made to install more stable on slide rail.
In the present embodiment, the cross section of described positive stop strip 4 is "T"-shaped, and therefore on fixture block 6, the cross section of through hole is also in "T"-shaped, and on fixture block 6, the size of through hole is slightly larger than the size of positive stop strip 4, passes through through hole smoothly to make positive stop strip 4.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (5)
1. PLC module easy for installation, it is characterized in that, comprise module body (1), the bottom of described module body (1) offers groove (2), the back side vertically offers chute (3), positive stop strip (4) is provided with in described chute (3), this positive stop strip (4) can slide up and down in chute (3), and the height of described positive stop strip (4) is greater than the distance of chute (3) bottom land to module body (1) top; Described chute (3) is also provided with cover plate (5) outward, and described cover plate (5) vertically also offers row's inspection hole (51), the quantity of described inspection hole (51) is at least 5.
2. PLC module easy for installation according to claim 1, is characterized in that, the top of described cover plate (5) is lower than the top of module body (1).
3. PLC module easy for installation according to claim 1, is characterized in that, the cross section of described positive stop strip (4) is "T"-shaped.
4., according to the arbitrary described PLC module easy for installation of claims 1 to 3, it is characterized in that, described positive stop strip (4) upper end is also provided with handle (7).
5. according to the arbitrary described PLC module easy for installation of claims 1 to 3, it is characterized in that, the fixture block (6) of an isosceles trapezoid shape is also provided with in described groove (2), the longer base of this fixture block (6) is connected with the bottom land of groove (2), described fixture block (6) offers the through hole passed for positive stop strip (4), the height of described positive stop strip (4) is greater than the distance of fixture block (6) bottom to module body (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400210.4A CN104993385A (en) | 2015-07-10 | 2015-07-10 | PLC module with characteristic of convenient installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400210.4A CN104993385A (en) | 2015-07-10 | 2015-07-10 | PLC module with characteristic of convenient installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104993385A true CN104993385A (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510400210.4A Pending CN104993385A (en) | 2015-07-10 | 2015-07-10 | PLC module with characteristic of convenient installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104993385A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1085628A1 (en) * | 1999-09-16 | 2001-03-21 | Entrelec SA | Electrical connecting device comprising mounting base for supporting rail |
| KR100372943B1 (en) * | 1995-02-04 | 2003-11-10 | 바고 페어발퉁스게젤샤프트 엠베하 | Entriegelungsvorrichtung fur eine Rastbefestigung von elektr. Klemmen, Modulen, Installationsgeraten o.dgl. auf Tragschienen |
| DE102006053415B3 (en) * | 2006-10-19 | 2007-12-06 | Eplax Gmbh | Component part e.g. protective switch, mounting device, has solenoid field connecting unit forming mounting point between mounting rail and component part, where part has blade retainer that is connected with retaining blade of rail |
| AU2009101087B4 (en) * | 2007-09-20 | 2010-01-21 | B&R Enclosures Pty Ltd | Improved DIN rail mounting bracket |
| DE102010001877A1 (en) * | 2010-02-12 | 2011-04-07 | Siemens Aktiengesellschaft | Electrical switchgear for DIN rail assembly for e.g. industrial application, has fastening unit including contact unit that automatically forms electrical contact between switchgear and DIN rail during attachment of switchgear on rail |
| CN202405620U (en) * | 2011-09-09 | 2012-08-29 | 云南电力试验研究院(集团)有限公司 | Intelligent test switch cabinet |
| CN204290109U (en) * | 2014-12-08 | 2015-04-22 | 北京华远达电气设备有限公司 | Novel distribution cabinet |
| CN204424700U (en) * | 2015-01-19 | 2015-06-24 | 深圳睿立方智能科技有限公司 | A kind of power supply unit of intelligent power distribution cabinet |
| CN104734031A (en) * | 2015-03-05 | 2015-06-24 | 成都振中电气有限公司 | Power distribution cabinet special for low-voltage distribution system |
-
2015
- 2015-07-10 CN CN201510400210.4A patent/CN104993385A/en active Pending
Patent Citations (9)
| 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 |
| EP1085628A1 (en) * | 1999-09-16 | 2001-03-21 | Entrelec SA | Electrical connecting device comprising mounting base for supporting rail |
| DE102006053415B3 (en) * | 2006-10-19 | 2007-12-06 | Eplax Gmbh | Component part e.g. protective switch, mounting device, has solenoid field connecting unit forming mounting point between mounting rail and component part, where part has blade retainer that is connected with retaining blade of rail |
| AU2009101087B4 (en) * | 2007-09-20 | 2010-01-21 | B&R Enclosures Pty Ltd | Improved DIN rail mounting bracket |
| DE102010001877A1 (en) * | 2010-02-12 | 2011-04-07 | Siemens Aktiengesellschaft | Electrical switchgear for DIN rail assembly for e.g. industrial application, has fastening unit including contact unit that automatically forms electrical contact between switchgear and DIN rail during attachment of switchgear on rail |
| CN202405620U (en) * | 2011-09-09 | 2012-08-29 | 云南电力试验研究院(集团)有限公司 | Intelligent test switch cabinet |
| CN204290109U (en) * | 2014-12-08 | 2015-04-22 | 北京华远达电气设备有限公司 | Novel distribution cabinet |
| CN204424700U (en) * | 2015-01-19 | 2015-06-24 | 深圳睿立方智能科技有限公司 | A kind of power supply unit of intelligent power distribution cabinet |
| CN104734031A (en) * | 2015-03-05 | 2015-06-24 | 成都振中电气有限公司 | Power distribution cabinet special for low-voltage distribution system |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |
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| RJ01 | Rejection of invention patent application after publication |