CN207234254U - A kind of protective cover for the universal test terminal of operation to be isolated - Google Patents
A kind of protective cover for the universal test terminal of operation to be isolated Download PDFInfo
- Publication number
- CN207234254U CN207234254U CN201721179016.9U CN201721179016U CN207234254U CN 207234254 U CN207234254 U CN 207234254U CN 201721179016 U CN201721179016 U CN 201721179016U CN 207234254 U CN207234254 U CN 207234254U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- leg section
- plate portion
- support plate
- test terminal
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 26
- 239000010985 leather Substances 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 26
- 229920000742 Cotton Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Insulating Bodies (AREA)
Abstract
The utility model discloses a kind of protective cover for the universal test terminal of operation to be isolated, it is used for plate portion and the lower leg section being used to support above protection including horizontally disposed, plate portion is arranged in parallel with lower leg section above, leg section is wherein descended to include first leg portion and the second leg section, plate portion one end is connected by the first support plate with first leg portion above, the plate portion other end is connected by the second support plate with the second leg section above, above plate portion, the first support plate, the second support plate and lower leg section surround jointly to be formed can accommodating terminal space.The protective cover of the utility model can effectively will operation terminal isolation, it is easy to operate, have a try simple, and can flexibly, reuse.
Description
Technical field
Terminal corollary apparatus technical field is the utility model is related to, it is specifically a kind of to be used for the universal test of operation
The protective cover that terminal is isolated.
Background technology
Substation runs in screen (cabinet) in early periods such as the poor, PMU of mother when carrying out reorganization and expansion construction and necessarily has electric current, electricity
Push back the work such as access and the debugging on road.And electric current, voltage circuit Relatively centralized in above-mentioned screen (cabinet), constructing in order to prevent
Occur to touch running current by mistake in journey, voltage terminal causes current loop to open a way, the accident of voltage circuit short circuit, with construction part
Adjacent running current, voltage terminal are bound to take corresponding measure to carry out isolating and protecting, and usually used is that insulating tape glues
Patch, cotton curtain such as block at the measure.
Had a disadvantage that however, carrying out stickup to operation terminal using insulating tape：Firstth, it is less efficient, need to manually by
Insulating tape is pasted successively after being cut out by terminal block width, time-consuming longer；Secondth, not environmentally, when work finishes restoring scene
The not reproducible use of a large amount of rubbish can be produced；3rd, individual layer is pasted sticky poor, and long-time service must check repairing at any time, and
Since the material of insulating tape is different from quality, the terminal block that long-time service insulating tape paste isolation can be sent out in various degree
Change color, viscose glue the problems such as, it is also necessary to the later stage clear up.Although time saving, laborsaving, also repeatable make is blocked using cotton curtain
With but protection effect is poor, and cable core directly touches terminal that cotton curtain blocks it is possible to causing curtage circuit
Accident, and cotton curtain can arbitrarily be opened, and only have warning function, without the protective action of reality.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of to be used to carry out the universal test terminal of operation
The protective cover of isolation.
What the purpose of this utility model was realized in：It is a kind of to be used to prevent what the universal test terminal of operation was isolated
Shield, including it is horizontally disposed be used to protecting above plate portion and the lower leg section that is used to support, above plate portion and lower leg section
Be arranged in parallel, lower leg section includes first leg portion and the second leg section, above plate portion one end pass through the first support plate and first
Leg section connects, above the plate portion other end be connected by the second support plate with the second leg section, the first support plate and/or second
The angle of interior angle between fagging and plate portion above is more than 120 °.
Further, the thickness of protective cover is h：1≤h≤3mm, protective cover include outer layer, middle level and internal layer three-decker, outside
Layer is the engineering plastic bed of material, and engineering plastics layer thickness is 0.25h, and middle level is leather layer, and leather layer thickness is 0.6h, and internal layer is silicon rubber
Glue-line, silastic-layer thickness are 0.15h.
Further, the width of plate portion is not less than 60mm above.
Further, the angle A number range of the interior angle between the first support plate and/or the second support plate and plate portion above
For：120°≤A≤135°.
The utility model has the advantage of：The protection that the protective cover of the utility model effectively can be isolated operation terminal
Cover, site operation are simple and convenient to operate, can be applied effectively by operation terminal isolation so as to effectively avoid shielding in cabinet in operation
Work and debugging mistiming touch accident caused by operation terminal, and have a wide range of application, do not produce rubbish using easy, repeatable utilize
Deng.Electric current, the access of voltage circuit and debugging etc. can use above-mentioned protective cover in operation screen cabinet, and need not be by appointing
What instrument can be installed, removed, and normal use will not rupture substantially, and mark or note can be also made in protective cover relevant position
Number, terminal block will not be polluted.
Brief description of the drawings
Fig. 1 is the structure diagram of the protective cover of the utility model；
Fig. 2 is the material structure figure of the protective cover of the utility model；
Wherein, plate portion above 10-；The first support plates of 20-；The second support plates of 21-；Leg section under 30-；11- outer layers；12-
Middle level；13- internal layers.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
The utility model is a kind of protective cover for the universal test terminal of operation to be isolated, as shown in Figure 1, bag
Include it is horizontally disposed be used to protecting above plate portion 10 and the lower leg section 30 that is used to support, above plate portion 10 and lower leg section 30
Between be connected with support plate, above plate portion 10 and lower leg section 30 be arranged in parallel, distance is d；Leg section is wherein descended to include first
Leg section and the second leg section, support plate include the first support plate and the second support plate, above plate portion one end pass through first support
Plate is connected with first leg portion, above the plate portion other end be connected by the second support plate with the second leg section, above plate portion 10,
One support plate 20, the second support plate 21 and lower leg section 30 surround jointly formed can accommodating terminal space.
Wherein, the angle of the interior angle between the first support plate and/or the second support plate and plate portion above is 125 °, top panel
The distance d of portion 10 and lower leg section 30 is 30mm, above the width of plate portion 10 be 60mm.
Further, the thickness h of protective cover is 1.3mm, and protective cover has a three-decker in the thickness direction thereof, during use
One layer away from operation terminal is outer layer 11, and one layer close to the operation terminal is internal layer 13, the internal layer and the outer layer
Between there is intermediate layer 12.Wherein, outer layer 11 (reliably insulate and durable) for the engineering plastic bed of material, thickness 0.25h；In
Interbed 12 is leather layer, and thickness is arranged to 0.6h；Internal layer 13 is silastic-layer, thickness 0.15h.It is what deserves to be explained is middle
Layer 12 is set to leather layer, can increase its flexibility, makes it easier to stretch and (can be shunk and adjusted according to termination width)；Internal layer 13 is silicon rubber
Glue-line, can insulate, is moisture-proof, antidetonation and resistance to temperature shock and the corrosion of chemicals, passes through adhesive layer bonding between each layer and connects
Connect, obtain good barrier propterty.
You need to add is that grown according to the length at position need to be protected to produce 50mm, 100mm, 200mm, 500mm difference
The protective cover of degree；Its specific size does not limit herein.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the application example, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the field, can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
Among the obvious changes or variations that Shen goes out is still in the protection domain of the application type.
Claims (6)
1. a kind of protective cover for the universal test terminal of operation to be isolated, it is characterised in that including horizontally disposed
For plate portion above protection and the lower leg section being used to support, the plate portion above is arranged in parallel with the lower leg section, institute
Stating lower leg section includes first leg portion and the second leg section, and described plate portion one end above passes through the first support plate and described first
Leg section connects, and the plate portion other end above is connected by the second support plate with second leg section, first support
The angle A of interior angle between plate and/or the second support plate and the plate portion above is more than 120 °.
2. a kind of protective cover for the universal test terminal of operation to be isolated according to claim 1, its feature
It is, the protective cover includes outer layer, middle level and internal layer three-decker.
3. a kind of protective cover for the universal test terminal of operation to be isolated according to claim 2, its feature
It is, the thickness of the protective cover is h：1mm≤h≤3mm.
4. a kind of protective cover for the universal test terminal of operation to be isolated according to claim 3, its feature
It is, the outer layer is the engineering plastic bed of material, and the engineering plastics layer thickness is 0.25h, and the middle level is leather layer, the leather
Layer thickness is 0.6h, and the internal layer is silastic-layer, and the silastic-layer thickness is 0.15h.
5. a kind of protective cover for the universal test terminal of operation to be isolated according to claim 1, its feature
It is, the width of the plate portion above is not less than 60mm.
6. a kind of protective cover for the universal test terminal of operation to be isolated according to claim 1, its feature
It is, the angle A number range of the interior angle between first support plate and/or the second support plate and the plate portion above is：
120°≤A≤135°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179016.9U CN207234254U (en) | 2017-09-14 | 2017-09-14 | A kind of protective cover for the universal test terminal of operation to be isolated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179016.9U CN207234254U (en) | 2017-09-14 | 2017-09-14 | A kind of protective cover for the universal test terminal of operation to be isolated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234254U true CN207234254U (en) | 2018-04-13 |
Family
ID=61862099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179016.9U Active CN207234254U (en) | 2017-09-14 | 2017-09-14 | A kind of protective cover for the universal test terminal of operation to be isolated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611828A (en) * | 2017-09-14 | 2018-01-19 | 国网甘肃省电力公司经济技术研究院 | A kind of protective cover for the universal test terminal of operation to be isolated |
-
2017
- 2017-09-14 CN CN201721179016.9U patent/CN207234254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611828A (en) * | 2017-09-14 | 2018-01-19 | 国网甘肃省电力公司经济技术研究院 | A kind of protective cover for the universal test terminal of operation to be isolated |
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| GR01 | Patent grant |