CN207572650U - A kind of PLC output terminals protective device - Google Patents
A kind of PLC output terminals protective device Download PDFInfo
- Publication number
- CN207572650U CN207572650U CN201721831647.4U CN201721831647U CN207572650U CN 207572650 U CN207572650 U CN 207572650U CN 201721831647 U CN201721831647 U CN 201721831647U CN 207572650 U CN207572650 U CN 207572650U
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- Prior art keywords
- hole
- output terminal
- articulated slab
- articulated
- plug
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- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of PLC output terminals protective device, main body including PLC controller, output terminal jack, export end interface, plug, output end interface is fixedly mounted on output terminal jack inner end, output terminal jack outer end is symmetrical arranged slanting articulated slab in both sides up and down, the left end of articulated slab is articulated and connected with main body, the distance between two pieces of articulated slab left ends are more than the distance between right end, the medial surface of articulated slab opens up T-slot rail, vertical movable plate is equipped between two pieces of articulated slabs, T-bar is symmetrically fixedly mounted in the upper and lower ends of movable plate, T-bar is matched with corresponding T-slot rail, through-hole is opened up among the right side of movable plate, plug can be matched with through-hole, reset hole is opened up on the downside of output terminal jack inner end, L bars are fixedly mounted on the downside of reset hole inner end, elastic telescoping bar is equipped in reset hole.The jack that the utility model can be effectively protected PLC output terminals is hardly damaged, and ensures that plug is connect more stable with output terminal jack.
Description
Technical field
The utility model is related to a kind of PLC protective devices, specifically a kind of PLC output terminals protective device.
Background technology
The grafting of PLC controller output end interface and signal wire plug is more frequent, and signal wire is easily pullled by external force, is held
Easily lead to output terminal grafting loosening, be susceptible to damage, cause loose contact the occurrence of, plug and signal wire junction
It is not easy to easily snap off because of multiple use, it is difficult to ensure the stabilization of PLC controller signal output, therefore, it is difficult to ensure its control
The stable operation of machinery equipment.
Utility model content
The utility model provides a kind of PLC output terminals protective device, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
A kind of PLC output terminals protective device, the main body including PLC controller, output terminal jack, output end interface, plug,
Output end interface is fixedly mounted on output terminal jack inner end, and the upper and lower both sides in output terminal jack outer end are symmetrical arranged slanting hinged
Plate, the left end of articulated slab are articulated and connected with main body, and the distance between two pieces of articulated slab left ends are more than the distance between right end, hinged
The medial surface of plate opens up T-slot rail, and vertical movable plate is equipped between two pieces of articulated slabs, and the upper and lower ends of movable plate are symmetrically solid
Dingan County fills T-bar, and T-bar is matched with corresponding T-slot rail, and through-hole is opened up among the right side of movable plate, and plug can be with leading to
Hole matches, and reset hole is opened up on the downside of output terminal jack inner end, L bars are fixedly mounted on the downside of reset hole inner end, are equipped in reset hole
Elastic telescoping bar, the inner end of elastic telescoping bar are fixedly connected with L bars, and the outer end of elastic telescoping bar is fixedly connected with movable plate, hinge
Clamping plate is fixedly mounted in the outer end of fishplate bar, and clamping plate is vertical with corresponding articulated slab, opens up semicircle through groove on two clamping plates, and two
A semicircle through groove symmetrically opens up, and the opening of two semicircle through grooves is adjacent.
Arc is fixedly mounted in a kind of PLC output terminals protective device as described above, the semicircle through groove internal engagement
Rubber strip.
A kind of PLC output terminals protective device as described above, the right end of the through-hole are equipped with dust excluding plate, dust excluding plate it is upper
End on the upside of through-hole right end with being articulated and connected.
The utility model has the advantages that：The jack that the utility model can be effectively protected PLC output terminals is hardly damaged, and is protected
What card plug was connect with output terminal jack more stablizes, and the signal wire of plug is clamped, and makes plug with exporting the grafting of end interface
It is not easy to generate shaking due to external factor, while plug can also be protected to be not easy with signal wire junction because being rolled over during multiple use
It is disconnected, it can effectively ensure the stabilization of PLC controller signal output, ensure the stable operation of the machinery equipment of its control.When this reality
During with novel being not used by, movable plate and body contact under the pulling force effect of elastic telescoping bar, need in use, firstly the need of
Movable plate is pulled to the right, T-bar moves right therewith, and movable plate makes two pieces to be hinged by the cooperation of T-bar and T-slot rail
The right end of plate opens, and then inserts a plug into through-hole, plug is moved to the left simultaneously with movable plate, and plug is made to be inserted into output
End jack inside with output end interface match, at the same time by the signal wire of plug be placed into two semicircle through grooves between,
As movable plate is moved to the left, the distance between two pieces of articulated slab right ends slowly become smaller, and most latter two semicircle through groove is close to simultaneously
The signal wire of plug is clamped, elastic telescoping bar, movable plate, articulated slab collective effect under, two clamping plates can be by plug
Signal wire clamp, plug is made to be not easy to shake.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；Fig. 2 is the enlarged drawing along the sectional view of Figure 1A-A lines；Fig. 3 is Fig. 1
B direction views enlarged drawing.
Reference numeral：1 main body, 2 output terminal jack, 3 articulated slab 4T type grooves rail, 5 movable plate 6T types bar, 7 plug 8 is logical
15 dust excluding plate of semicircle 14 rubber strip of through groove of 9 12 clamping plate of reset hole 10L 11 elastic telescoping bars of bar of hole 13,16 output terminal
Interface.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
A kind of PLC output terminals protective device, as shown in the figure, main body 1, output terminal jack 2 including PLC controller, output
End interface 16, plug 7, output end interface 16 are fixedly mounted on 2 inner end of output terminal jack, the upper and lower both sides in 2 outer end of output terminal jack
Slanting articulated slab 3 is symmetrical arranged, left end and the main body 1 of articulated slab 3 be articulated and connected, the distance between two pieces of 3 left ends of articulated slab
More than the distance between right end, the medial surface of articulated slab 3 opens up T-slot rail 4, and vertical work is equipped between two pieces of articulated slabs 3
T-bar 6 is symmetrically fixedly mounted in movable plate 5, the upper and lower ends of movable plate 5, and T-bar 6 is matched with corresponding T-slot rail 4, movable plate
Through-hole 8 is opened up among 5 right side, plug 7 can be matched with through-hole 8, and reset hole 9 is opened up on the downside of 2 inner end of output terminal jack, multiple
L bars 10 are fixedly mounted on the downside of 9 inner end of hole of position, elastic telescoping bar 11, inner end and the L bars of elastic telescoping bar 11 are equipped in reset hole 9
10 are fixedly connected, and the outer end of elastic telescoping bar 11 is fixedly connected with movable plate 5, and clamping plate 12 is fixedly mounted in the outer end of articulated slab 3,
Clamping plate 12 is vertical with corresponding articulated slab 3, and semicircle through groove 13 is opened up on two clamping plates 12, and two semicircle through grooves 13 are symmetrical
It opens up, the opening of two semicircle through grooves 13 is adjacent.The jack that the utility model can be effectively protected PLC output terminals is not easy
Damage ensures that plug 7 is connect more stable with output terminal jack 2, and the signal wire of plug 7 is clamped, and makes plug 7 and output terminal
The grafting of interface 16 is not easy to generate shaking due to external factor, while plug 7 can also be protected to be not easy with signal wire junction because more
Secondary use and fracture, can effectively ensure the stabilization of PLC controller signal output, ensure the stabilization of the machinery equipment of its control
Operation.When the utility model is not used by, movable plate 5 is contacted with main body 1 under the pulling force effect of elastic telescoping bar 11, is needed
In use, being pulled to the right firstly the need of by movable plate 5, T-bar 6 moves right therewith, movable plate 5 by T-bar 6 with it is T-shaped
The cooperation of grooved rail 4 opens the right end of two pieces of articulated slabs 3, and then plug 7 is inserted into through-hole 8, and plug 7 is same with movable plate 5
When be moved to the left, plug 7 is made to be inserted into the inside of output terminal jack 2 and is matched with exporting end interface 16, at the same time by plug 7
Signal wire is placed between two semicircle through grooves 13, as movable plate 5 is moved to the left, between two pieces of 3 right ends of articulated slab away from
From slowly becoming smaller, most latter two semicircle through groove 13 is close and the signal wire of plug 7 is clamped, in elastic telescoping bar 11, activity
Plate 5, articulated slab 3 collective effect under, two clamping plates 12 can clamp the signal wire of plug 7, and plug 7 is made to be not easy to shake.
Specifically, the rubber strip 14 of arc is fixedly mounted in 13 internal engagement of semicircle through groove described in the present embodiment.Two
When a semicircle through groove 13 clamps the signal wire of plug 7, rubber strip 14 can increase the friction between clamping plate 12 and signal wire
Power improves the clamping effect to signal.
Specifically, the right end of the through-hole 8 described in the present embodiment is equipped with dust excluding plate 15, the upper end of dust excluding plate 15 and through-hole 8 are right
End upside is articulated and connected.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (3)
1. a kind of PLC output terminals protective device, it is characterised in that：Main body including PLC controller（1）, output terminal jack（2）、
Export end interface（16）, plug（7）, export end interface（16）It is fixedly mounted on output terminal jack（2）Inner end, output terminal jack
（2）Outer end is symmetrical arranged slanting articulated slab in both sides up and down（3）, articulated slab（3）Left end and main body（1）Articulated connection, two pieces
Articulated slab（3）The distance between left end is more than the distance between right end, articulated slab（3）Medial surface open up T-slot rail（4）,
Two pieces of articulated slabs（3）Between be equipped with vertical movable plate（5）, movable plate（5）Upper and lower ends T-bar is symmetrically fixedly mounted（6）,
T-bar（6）With corresponding T-slot rail（4）It matches, movable plate（5）Right side among open up through-hole（8）, plug（7）It can be with
Through-hole（8）It matches, output terminal jack（2）Reset hole is opened up on the downside of inner end（9）, reset hole（9）L bars are fixedly mounted on the downside of inner end
（10）, reset hole（9）It is interior to be equipped with elastic telescoping bar（11）, elastic telescoping bar（11）Inner end and L bars（10）It is fixedly connected, elastic force
Telescopic rod（11）Outer end and movable plate（5）It is fixedly connected, articulated slab（3）Outer end clamping plate is fixedly mounted（12）, clamping plate
（12）With corresponding articulated slab（3）Vertically, two clamping plates（12）On open up semicircle through groove（13）, two semicircle through grooves
（13）It symmetrically opens up, two semicircle through grooves（13）Opening it is adjacent.
2. a kind of PLC output terminals protective device according to claim 1, it is characterised in that：The semicircle through groove
（13）The rubber strip of arc is fixedly mounted in internal engagement（14）.
3. a kind of PLC output terminals protective device according to claim 1, it is characterised in that：The through-hole（8）Right end
Equipped with dust excluding plate（15）, dust excluding plate（15）Upper end and through-hole（8）It is articulated and connected on the upside of right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831647.4U CN207572650U (en) | 2017-12-25 | 2017-12-25 | A kind of PLC output terminals protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831647.4U CN207572650U (en) | 2017-12-25 | 2017-12-25 | A kind of PLC output terminals protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572650U true CN207572650U (en) | 2018-07-03 |
Family
ID=62685956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721831647.4U Expired - Fee Related CN207572650U (en) | 2017-12-25 | 2017-12-25 | A kind of PLC output terminals protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818201A (en) * | 2019-03-25 | 2019-05-28 | 浙江欣海船舶设计研究院有限公司 | A kind of river-sea through ship bank electricity system accessories device |
-
2017
- 2017-12-25 CN CN201721831647.4U patent/CN207572650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818201A (en) * | 2019-03-25 | 2019-05-28 | 浙江欣海船舶设计研究院有限公司 | A kind of river-sea through ship bank electricity system accessories device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 |